[INFO] fetching crate arc-interner 0.5.1...
[INFO] testing arc-interner-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate arc-interner 0.5.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate arc-interner 0.5.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-interner 0.5.1
[INFO] finished tweaking crates.io crate arc-interner 0.5.1
[INFO] tweaked toml for crates.io crate arc-interner 0.5.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e28c699b524a966860e881eb06f827fac42b7d710bc26093101ffe074d65836
[INFO] running `Command { std: "docker" "start" "-a" "8e28c699b524a966860e881eb06f827fac42b7d710bc26093101ffe074d65836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e28c699b524a966860e881eb06f827fac42b7d710bc26093101ffe074d65836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e28c699b524a966860e881eb06f827fac42b7d710bc26093101ffe074d65836", kill_on_drop: false }`
[INFO] [stdout] 8e28c699b524a966860e881eb06f827fac42b7d710bc26093101ffe074d65836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009b9e3159bf9654fd8ee71a8615ab2d23eddd8e63d2fb80eebcf0963b6cb2d4
[INFO] running `Command { std: "docker" "start" "-a" "009b9e3159bf9654fd8ee71a8615ab2d23eddd8e63d2fb80eebcf0963b6cb2d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling arc-interner v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "009b9e3159bf9654fd8ee71a8615ab2d23eddd8e63d2fb80eebcf0963b6cb2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009b9e3159bf9654fd8ee71a8615ab2d23eddd8e63d2fb80eebcf0963b6cb2d4", kill_on_drop: false }`
[INFO] [stdout] 009b9e3159bf9654fd8ee71a8615ab2d23eddd8e63d2fb80eebcf0963b6cb2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ecad4387ffb1d121262507155e0f9645aa426d86f8ced686a8edd5cc76aea5e
[INFO] running `Command { std: "docker" "start" "-a" "1ecad4387ffb1d121262507155e0f9645aa426d86f8ced686a8edd5cc76aea5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-interner v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "1ecad4387ffb1d121262507155e0f9645aa426d86f8ced686a8edd5cc76aea5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecad4387ffb1d121262507155e0f9645aa426d86f8ced686a8edd5cc76aea5e", kill_on_drop: false }`
[INFO] [stdout] 1ecad4387ffb1d121262507155e0f9645aa426d86f8ced686a8edd5cc76aea5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38436cb9bd8ac5ad9cda842e8a8ce6fe0b05bff8c7c87e51156d1c3f5e96c21a
[INFO] running `Command { std: "docker" "start" "-a" "38436cb9bd8ac5ad9cda842e8a8ce6fe0b05bff8c7c87e51156d1c3f5e96c21a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc_interner-be02c0225a488263)
[INFO] [stdout] test tests::sorting ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::multithreading1 ... ok
[INFO] [stdout] test tests::sequential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.43s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-interner
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - ArcIntern (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38436cb9bd8ac5ad9cda842e8a8ce6fe0b05bff8c7c87e51156d1c3f5e96c21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38436cb9bd8ac5ad9cda842e8a8ce6fe0b05bff8c7c87e51156d1c3f5e96c21a", kill_on_drop: false }`
[INFO] [stdout] 38436cb9bd8ac5ad9cda842e8a8ce6fe0b05bff8c7c87e51156d1c3f5e96c21a