[INFO] fetching crate try_or_wrap 0.0.5...
[INFO] testing try_or_wrap-0.0.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate try_or_wrap 0.0.5 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate try_or_wrap 0.0.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dba277f24eab5dfc01455fe237343917849e2c08aa6bf24d8a477953412bb65a
[INFO] running `Command { std: "docker" "start" "-a" "dba277f24eab5dfc01455fe237343917849e2c08aa6bf24d8a477953412bb65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dba277f24eab5dfc01455fe237343917849e2c08aa6bf24d8a477953412bb65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba277f24eab5dfc01455fe237343917849e2c08aa6bf24d8a477953412bb65a", kill_on_drop: false }`
[INFO] [stdout] dba277f24eab5dfc01455fe237343917849e2c08aa6bf24d8a477953412bb65a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43b72a25cd15a1e9bccd1bba0921f4000d09241076f11514da7fc028e1b5cb62
[INFO] running `Command { std: "docker" "start" "-a" "43b72a25cd15a1e9bccd1bba0921f4000d09241076f11514da7fc028e1b5cb62", kill_on_drop: false }`
[INFO] [stderr]    Compiling try_or_wrap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "43b72a25cd15a1e9bccd1bba0921f4000d09241076f11514da7fc028e1b5cb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b72a25cd15a1e9bccd1bba0921f4000d09241076f11514da7fc028e1b5cb62", kill_on_drop: false }`
[INFO] [stdout] 43b72a25cd15a1e9bccd1bba0921f4000d09241076f11514da7fc028e1b5cb62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a6c0b21c5cb25911cb27e4bd298586ea8d76d6db4774c4a9b99539d432cc519
[INFO] running `Command { std: "docker" "start" "-a" "9a6c0b21c5cb25911cb27e4bd298586ea8d76d6db4774c4a9b99539d432cc519", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling try_or_wrap v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(PartialEq,Show)]
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[derive(PartialEq,Show)]
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(PartialEq,Show)]
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ErrorWrapper` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     assert_eq!(Err(ErrorWrapper::WrapA(ErrorTypeA::Fail)), try_both(false, false));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ErrorWrapper`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ErrorWrapper` or manually `impl Debug for ErrorWrapper`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ErrorWrapper` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     assert_eq!(Err(ErrorWrapper::WrapB(ErrorTypeB::Fail)), try_both(true, false));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ErrorWrapper`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ErrorWrapper` or manually `impl Debug for ErrorWrapper`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ErrorWrapper` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     assert_eq!(Ok(()), try_both(true, true));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ErrorWrapper` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ErrorWrapper`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ErrorWrapper` or manually `impl Debug for ErrorWrapper`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `try_or_wrap` due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "9a6c0b21c5cb25911cb27e4bd298586ea8d76d6db4774c4a9b99539d432cc519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6c0b21c5cb25911cb27e4bd298586ea8d76d6db4774c4a9b99539d432cc519", kill_on_drop: false }`
[INFO] [stdout] 9a6c0b21c5cb25911cb27e4bd298586ea8d76d6db4774c4a9b99539d432cc519