[INFO] fetching crate wasm-stopwatch 0.2.0...
[INFO] testing wasm-stopwatch-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasm-stopwatch 0.2.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate wasm-stopwatch 0.2.0 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 wasm-stopwatch 0.2.0
[INFO] finished tweaking crates.io crate wasm-stopwatch 0.2.0
[INFO] tweaked toml for crates.io crate wasm-stopwatch 0.2.0 written to /workspace/builds/worker-114/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 91359ae6271407c1f3be78f5d9de19e55e4b2c986f31c82009f2e26087f789ac
[INFO] running `Command { std: "docker" "start" "-a" "91359ae6271407c1f3be78f5d9de19e55e4b2c986f31c82009f2e26087f789ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91359ae6271407c1f3be78f5d9de19e55e4b2c986f31c82009f2e26087f789ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91359ae6271407c1f3be78f5d9de19e55e4b2c986f31c82009f2e26087f789ac", kill_on_drop: false }`
[INFO] [stdout] 91359ae6271407c1f3be78f5d9de19e55e4b2c986f31c82009f2e26087f789ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 5af7fd067541baa55477039b12c333c5f4d55b53b24ffe1b85c1a78d50a10219
[INFO] running `Command { std: "docker" "start" "-a" "5af7fd067541baa55477039b12c333c5f4d55b53b24ffe1b85c1a78d50a10219", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling wasm-stopwatch v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.84s
[INFO] running `Command { std: "docker" "inspect" "5af7fd067541baa55477039b12c333c5f4d55b53b24ffe1b85c1a78d50a10219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af7fd067541baa55477039b12c333c5f4d55b53b24ffe1b85c1a78d50a10219", kill_on_drop: false }`
[INFO] [stdout] 5af7fd067541baa55477039b12c333c5f4d55b53b24ffe1b85c1a78d50a10219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 76bbc51c16ac720f78545637c12b6a7e1af5fa62a9c1ebbcf1bcc0f795bdab59
[INFO] running `Command { std: "docker" "start" "-a" "76bbc51c16ac720f78545637c12b6a7e1af5fa62a9c1ebbcf1bcc0f795bdab59", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-stopwatch v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "76bbc51c16ac720f78545637c12b6a7e1af5fa62a9c1ebbcf1bcc0f795bdab59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bbc51c16ac720f78545637c12b6a7e1af5fa62a9c1ebbcf1bcc0f795bdab59", kill_on_drop: false }`
[INFO] [stdout] 76bbc51c16ac720f78545637c12b6a7e1af5fa62a9c1ebbcf1bcc0f795bdab59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 1f60b21ad30962127a767ed54b638f837273ec76baeb20fb8e587a0e1ec7a0e1
[INFO] running `Command { std: "docker" "start" "-a" "1f60b21ad30962127a767ed54b638f837273ec76baeb20fb8e587a0e1ec7a0e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_stopwatch-c4ffb29a0fb4d11c)
[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]    Doc-tests wasm-stopwatch
[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" "1f60b21ad30962127a767ed54b638f837273ec76baeb20fb8e587a0e1ec7a0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f60b21ad30962127a767ed54b638f837273ec76baeb20fb8e587a0e1ec7a0e1", kill_on_drop: false }`
[INFO] [stdout] 1f60b21ad30962127a767ed54b638f837273ec76baeb20fb8e587a0e1ec7a0e1