using gnu date command
date --version
gnu 8.30
date "+%Y-%m-%d %H-%M-%S%:::z"
2022-08-5 09-53-28+00while executing coreutils' date command
date --version
0.0.14
date "+%Y-%m-%d %H-%M-%S%:::z"
$ RUST_BACKTRACE=1 ./target/debug/coreutils date "+%Y-%m-%d %H-%M-%S%:::z"
thread 'main' panicked at 'a Display implementation returned an error unexpectedly: Error', /usr/src/rustc-1.59.0/library/alloc/src/string.rs:2399:14
stack backtrace:
0: rust_begin_unwind
at /usr/src/rustc-1.59.0/library/std/src/panicking.rs:498:5
1: core::panicking::panic_fmt
at /usr/src/rustc-1.59.0/library/core/src/panicking.rs:116:14
2: core::result::unwrap_failed
at /usr/src/rustc-1.59.0/library/core/src/result.rs:1690:5
3: core::result::Result<T,E>::expect
at /usr/src/rustc-1.59.0/library/core/src/result.rs:975:23
4: <T as alloc::string::ToString>::to_string
at /usr/src/rustc-1.59.0/library/alloc/src/string.rs:2398:9
5: uu_date::uumain::uumain
at ./src/uu/date/src/date.rs:246:37
6: uu_date::uumain
at ./src/uu/date/src/date.rs:145:1
7: coreutils::main
at ./src/bin/coreutils.rs:95:31
8: core::ops::function::FnOnce::call_once
at /usr/src/rustc-1.59.0/library/core/src/ops/function.rs:227:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
using gnu date command
date --version gnu 8.30 date "+%Y-%m-%d %H-%M-%S%:::z" 2022-08-5 09-53-28+00while executing coreutils' date command
date --version 0.0.14 date "+%Y-%m-%d %H-%M-%S%:::z" $ RUST_BACKTRACE=1 ./target/debug/coreutils date "+%Y-%m-%d %H-%M-%S%:::z" thread 'main' panicked at 'a Display implementation returned an error unexpectedly: Error', /usr/src/rustc-1.59.0/library/alloc/src/string.rs:2399:14 stack backtrace: 0: rust_begin_unwind at /usr/src/rustc-1.59.0/library/std/src/panicking.rs:498:5 1: core::panicking::panic_fmt at /usr/src/rustc-1.59.0/library/core/src/panicking.rs:116:14 2: core::result::unwrap_failed at /usr/src/rustc-1.59.0/library/core/src/result.rs:1690:5 3: core::result::Result<T,E>::expect at /usr/src/rustc-1.59.0/library/core/src/result.rs:975:23 4: <T as alloc::string::ToString>::to_string at /usr/src/rustc-1.59.0/library/alloc/src/string.rs:2398:9 5: uu_date::uumain::uumain at ./src/uu/date/src/date.rs:246:37 6: uu_date::uumain at ./src/uu/date/src/date.rs:145:1 7: coreutils::main at ./src/bin/coreutils.rs:95:31 8: core::ops::function::FnOnce::call_once at /usr/src/rustc-1.59.0/library/core/src/ops/function.rs:227:5 note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.