[INFO] fetching crate simple-clock 0.1.0...
[INFO] testing simple-clock-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simple-clock 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple-clock 0.1.0 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 simple-clock 0.1.0
[INFO] finished tweaking crates.io crate simple-clock 0.1.0
[INFO] tweaked toml for crates.io crate simple-clock 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d6bd2ebbebe5ae5de0a7d2c572fc4d5df7a27ce131871017c3bbfd7ffcbc3c07
[INFO] running `Command { std: "docker" "start" "-a" "d6bd2ebbebe5ae5de0a7d2c572fc4d5df7a27ce131871017c3bbfd7ffcbc3c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6bd2ebbebe5ae5de0a7d2c572fc4d5df7a27ce131871017c3bbfd7ffcbc3c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bd2ebbebe5ae5de0a7d2c572fc4d5df7a27ce131871017c3bbfd7ffcbc3c07", kill_on_drop: false }`
[INFO] [stdout] d6bd2ebbebe5ae5de0a7d2c572fc4d5df7a27ce131871017c3bbfd7ffcbc3c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b048b58bacba5169d586c92331991d193b88e695366feb3eaf3db333898cfa4
[INFO] running `Command { std: "docker" "start" "-a" "6b048b58bacba5169d586c92331991d193b88e695366feb3eaf3db333898cfa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-clock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6b048b58bacba5169d586c92331991d193b88e695366feb3eaf3db333898cfa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b048b58bacba5169d586c92331991d193b88e695366feb3eaf3db333898cfa4", kill_on_drop: false }`
[INFO] [stdout] 6b048b58bacba5169d586c92331991d193b88e695366feb3eaf3db333898cfa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b4d350a66712b8c7d12297d05fa57b87ec6563b61d6061810d33458a1a48701f
[INFO] running `Command { std: "docker" "start" "-a" "b4d350a66712b8c7d12297d05fa57b87ec6563b61d6061810d33458a1a48701f", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-clock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b4d350a66712b8c7d12297d05fa57b87ec6563b61d6061810d33458a1a48701f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d350a66712b8c7d12297d05fa57b87ec6563b61d6061810d33458a1a48701f", kill_on_drop: false }`
[INFO] [stdout] b4d350a66712b8c7d12297d05fa57b87ec6563b61d6061810d33458a1a48701f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 26ccd31330648c08169448c94b5e0cac4fc7b8f9408fd57a59838aa2f870fed3
[INFO] running `Command { std: "docker" "start" "-a" "26ccd31330648c08169448c94b5e0cac4fc7b8f9408fd57a59838aa2f870fed3", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_clock-bb2caf023df84be0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_std_clock ... ok
[INFO] [stdout] test tests::test_elapsed_timer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-clock
[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" "26ccd31330648c08169448c94b5e0cac4fc7b8f9408fd57a59838aa2f870fed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ccd31330648c08169448c94b5e0cac4fc7b8f9408fd57a59838aa2f870fed3", kill_on_drop: false }`
[INFO] [stdout] 26ccd31330648c08169448c94b5e0cac4fc7b8f9408fd57a59838aa2f870fed3