[INFO] fetching crate enum-tags 0.1.0...
[INFO] testing enum-tags-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate enum-tags 0.1.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate enum-tags 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum-tags 0.1.0
[INFO] finished tweaking crates.io crate enum-tags 0.1.0
[INFO] tweaked toml for crates.io crate enum-tags 0.1.0 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-tags-macros v0.1.0
[INFO] [stderr]   Downloaded enum-tags-traits v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd2d06facfe5c162b92b543237d8e812f24497b3bd5a3acf770409fa8a80d195
[INFO] running `Command { std: "docker" "start" "-a" "fd2d06facfe5c162b92b543237d8e812f24497b3bd5a3acf770409fa8a80d195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd2d06facfe5c162b92b543237d8e812f24497b3bd5a3acf770409fa8a80d195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2d06facfe5c162b92b543237d8e812f24497b3bd5a3acf770409fa8a80d195", kill_on_drop: false }`
[INFO] [stdout] fd2d06facfe5c162b92b543237d8e812f24497b3bd5a3acf770409fa8a80d195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1100cdf760b70369ca896d53c3f334cdf385b959691d8dbd075e5a673b3d4928
[INFO] running `Command { std: "docker" "start" "-a" "1100cdf760b70369ca896d53c3f334cdf385b959691d8dbd075e5a673b3d4928", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling enum-tags-traits v0.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling enum-tags-macros v0.1.0
[INFO] [stderr]    Compiling enum-tags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.69s
[INFO] running `Command { std: "docker" "inspect" "1100cdf760b70369ca896d53c3f334cdf385b959691d8dbd075e5a673b3d4928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1100cdf760b70369ca896d53c3f334cdf385b959691d8dbd075e5a673b3d4928", kill_on_drop: false }`
[INFO] [stdout] 1100cdf760b70369ca896d53c3f334cdf385b959691d8dbd075e5a673b3d4928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b26f664c18f625d98da6121f4fed0fc55275a979a78338ae3127afc9281d5aaa
[INFO] running `Command { std: "docker" "start" "-a" "b26f664c18f625d98da6121f4fed0fc55275a979a78338ae3127afc9281d5aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-tags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> tests/test.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 14 |     B(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> tests/test.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     C(char),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byte`
[INFO] [stdout]   --> tests/test.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     A { byte: u8 },
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> tests/test.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     B { boolean: bool },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> tests/test.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     C { character: char },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]   --> tests/test.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     A(Box<T>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b26f664c18f625d98da6121f4fed0fc55275a979a78338ae3127afc9281d5aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26f664c18f625d98da6121f4fed0fc55275a979a78338ae3127afc9281d5aaa", kill_on_drop: false }`
[INFO] [stdout] b26f664c18f625d98da6121f4fed0fc55275a979a78338ae3127afc9281d5aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a576e78fcb387b45010da134e7029d316745d9b120fc309a1b8f0f5178381e7
[INFO] running `Command { std: "docker" "start" "-a" "2a576e78fcb387b45010da134e7029d316745d9b120fc309a1b8f0f5178381e7", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> tests/test.rs:14:2
[INFO] [stderr]    |
[INFO] [stderr] 14 |     B(bool),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]   --> tests/test.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     C(char),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `byte`
[INFO] [stderr]   --> tests/test.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 |     A { byte: u8 },
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> tests/test.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     B { boolean: bool },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]   --> tests/test.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     C { character: char },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `A`
[INFO] [stderr]   --> tests/test.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     A(Box<T>),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `enum-tags` (test "test") generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_tags-7ec41fce438ea55a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-7585de1f2f340785)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test no_fields ... ok
[INFO] [stdout] test generic_function ... ok
[INFO] [stdout] test tagged_enum ... ok
[INFO] [stdout] test tag ... ok
[INFO] [stderr]    Doc-tests enum-tags
[INFO] [stdout] test with_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - fail_tests (line 12) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - fail_tests (line 6) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a576e78fcb387b45010da134e7029d316745d9b120fc309a1b8f0f5178381e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a576e78fcb387b45010da134e7029d316745d9b120fc309a1b8f0f5178381e7", kill_on_drop: false }`
[INFO] [stdout] 2a576e78fcb387b45010da134e7029d316745d9b120fc309a1b8f0f5178381e7