[INFO] crate try_or_wrap 0.0.5 is already in cache
[INFO] checking try_or_wrap-0.0.5 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate try_or_wrap 0.0.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate try_or_wrap 0.0.5 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate try_or_wrap 0.0.5
[INFO] finished tweaking crates.io crate try_or_wrap 0.0.5
[INFO] tweaked toml for crates.io crate try_or_wrap 0.0.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 538c84a4b20f94e9cbc071dbc5194b7bc5645ec93d7eddb6bcca2edb98df652b
[INFO] running `"docker" "start" "-a" "538c84a4b20f94e9cbc071dbc5194b7bc5645ec93d7eddb6bcca2edb98df652b"`
[INFO] [stderr]     Checking try_or_wrap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/lib.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[derive(PartialEq,Show)]
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/lib.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[derive(PartialEq,Show)]
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/lib.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[derive(PartialEq,Show)]
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert_eq!(Err(ErrorWrapper::WrapA(ErrorTypeA::Fail)), try_both(false, false));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert_eq!(Err(ErrorWrapper::WrapA(ErrorTypeA::Fail)), try_both(false, false));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     assert_eq!(Err(ErrorWrapper::WrapB(ErrorTypeB::Fail)), try_both(true, false));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     assert_eq!(Err(ErrorWrapper::WrapB(ErrorTypeB::Fail)), try_both(true, false));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     assert_eq!(Ok(()), try_both(true, true));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `ErrorWrapper` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> src/lib.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     assert_eq!(Ok(()), try_both(true, true));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `ErrorWrapper`
[INFO] [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<(), ErrorWrapper>`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `try_or_wrap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "538c84a4b20f94e9cbc071dbc5194b7bc5645ec93d7eddb6bcca2edb98df652b"`
[INFO] running `"docker" "rm" "-f" "538c84a4b20f94e9cbc071dbc5194b7bc5645ec93d7eddb6bcca2edb98df652b"`
[INFO] [stdout] 538c84a4b20f94e9cbc071dbc5194b7bc5645ec93d7eddb6bcca2edb98df652b