[INFO] fetching crate print_duration 1.0.1...
[INFO] testing print_duration-1.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate print_duration 1.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate print_duration 1.0.1 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 print_duration 1.0.1
[INFO] finished tweaking crates.io crate print_duration 1.0.1
[INFO] tweaked toml for crates.io crate print_duration 1.0.1 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5e9a47eb149ba9c03cfd5d5e4f0a90ac26f31764da50571a6e19d14b9d0c5b1f
[INFO] running `Command { std: "docker" "start" "-a" "5e9a47eb149ba9c03cfd5d5e4f0a90ac26f31764da50571a6e19d14b9d0c5b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e9a47eb149ba9c03cfd5d5e4f0a90ac26f31764da50571a6e19d14b9d0c5b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9a47eb149ba9c03cfd5d5e4f0a90ac26f31764da50571a6e19d14b9d0c5b1f", kill_on_drop: false }`
[INFO] [stdout] 5e9a47eb149ba9c03cfd5d5e4f0a90ac26f31764da50571a6e19d14b9d0c5b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 41cea43314ae75ad473243f0910223b8adbe8c837e0bd0145a51fda827328640
[INFO] running `Command { std: "docker" "start" "-a" "41cea43314ae75ad473243f0910223b8adbe8c837e0bd0145a51fda827328640", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_duration v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "41cea43314ae75ad473243f0910223b8adbe8c837e0bd0145a51fda827328640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41cea43314ae75ad473243f0910223b8adbe8c837e0bd0145a51fda827328640", kill_on_drop: false }`
[INFO] [stdout] 41cea43314ae75ad473243f0910223b8adbe8c837e0bd0145a51fda827328640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ed02a9399e13f6f01768508cc1ba0ec0059241623f42a3769e3c66d8a01e8809
[INFO] running `Command { std: "docker" "start" "-a" "ed02a9399e13f6f01768508cc1ba0ec0059241623f42a3769e3c66d8a01e8809", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling print_duration v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ed02a9399e13f6f01768508cc1ba0ec0059241623f42a3769e3c66d8a01e8809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed02a9399e13f6f01768508cc1ba0ec0059241623f42a3769e3c66d8a01e8809", kill_on_drop: false }`
[INFO] [stdout] ed02a9399e13f6f01768508cc1ba0ec0059241623f42a3769e3c66d8a01e8809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2eb814de805fa3f68d563e8627281b19673c2ac89ab02b4d3ec59a0e013bf47d
[INFO] running `Command { std: "docker" "start" "-a" "2eb814de805fa3f68d563e8627281b19673c2ac89ab02b4d3ec59a0e013bf47d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_duration-439b14d0439e353f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-1dda5f4d88b847a8)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::micros ... ok
[INFO] [stdout] test tests::seconds ... ok
[INFO] [stdout] test tests::nanos ... ok
[INFO] [stdout] test tests::millis ... ok
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests print_duration
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - print_duration (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2eb814de805fa3f68d563e8627281b19673c2ac89ab02b4d3ec59a0e013bf47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb814de805fa3f68d563e8627281b19673c2ac89ab02b4d3ec59a0e013bf47d", kill_on_drop: false }`
[INFO] [stdout] 2eb814de805fa3f68d563e8627281b19673c2ac89ab02b4d3ec59a0e013bf47d