[INFO] fetching crate intl-memoizer 0.5.1...
[INFO] testing intl-memoizer-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate intl-memoizer 0.5.1 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate intl-memoizer 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 intl-memoizer 0.5.1
[INFO] finished tweaking crates.io crate intl-memoizer 0.5.1
[INFO] tweaked toml for crates.io crate intl-memoizer 0.5.1 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate crates.io crate intl-memoizer 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 34b04b88206345d6707c54c169ec10e7171d91c2d6210aa291d1c9c230a83d24
[INFO] running `Command { std: "docker" "start" "-a" "34b04b88206345d6707c54c169ec10e7171d91c2d6210aa291d1c9c230a83d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b04b88206345d6707c54c169ec10e7171d91c2d6210aa291d1c9c230a83d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b04b88206345d6707c54c169ec10e7171d91c2d6210aa291d1c9c230a83d24", kill_on_drop: false }`
[INFO] [stdout] 34b04b88206345d6707c54c169ec10e7171d91c2d6210aa291d1c9c230a83d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 0fd36a919cb90ecd6015560f433821fcfb7c449166bd6771bbcf44b95e1ad212
[INFO] running `Command { std: "docker" "start" "-a" "0fd36a919cb90ecd6015560f433821fcfb7c449166bd6771bbcf44b95e1ad212", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinystr v0.3.4
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling type-map v0.4.0
[INFO] [stderr]    Compiling unic-langid-impl v0.9.0
[INFO] [stderr]    Compiling unic-langid v0.9.0
[INFO] [stderr]    Compiling intl-memoizer v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "0fd36a919cb90ecd6015560f433821fcfb7c449166bd6771bbcf44b95e1ad212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd36a919cb90ecd6015560f433821fcfb7c449166bd6771bbcf44b95e1ad212", kill_on_drop: false }`
[INFO] [stdout] 0fd36a919cb90ecd6015560f433821fcfb7c449166bd6771bbcf44b95e1ad212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] b56cb58149c10375e4430d05c766eef135989e947868bae13edbc51c44526923
[INFO] running `Command { std: "docker" "start" "-a" "b56cb58149c10375e4430d05c766eef135989e947868bae13edbc51c44526923", kill_on_drop: false }`
[INFO] [stderr]    Compiling intl_pluralrules v7.0.1
[INFO] [stderr]    Compiling fluent-langneg v0.13.0
[INFO] [stderr]    Compiling intl-memoizer v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "b56cb58149c10375e4430d05c766eef135989e947868bae13edbc51c44526923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56cb58149c10375e4430d05c766eef135989e947868bae13edbc51c44526923", kill_on_drop: false }`
[INFO] [stdout] b56cb58149c10375e4430d05c766eef135989e947868bae13edbc51c44526923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] fd7392dfdf2e7aa516e52b851f6671e3d81a8ffc17303a49bb7d445cf593044b
[INFO] running `Command { std: "docker" "start" "-a" "fd7392dfdf2e7aa516e52b851f6671e3d81a8ffc17303a49bb7d445cf593044b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intl_memoizer-3e5796ae14b54e63)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intl-memoizer
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "fd7392dfdf2e7aa516e52b851f6671e3d81a8ffc17303a49bb7d445cf593044b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7392dfdf2e7aa516e52b851f6671e3d81a8ffc17303a49bb7d445cf593044b", kill_on_drop: false }`
[INFO] [stdout] fd7392dfdf2e7aa516e52b851f6671e3d81a8ffc17303a49bb7d445cf593044b