[INFO] fetching crate moniclock 0.1.0...
[INFO] testing moniclock-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate moniclock 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate moniclock 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate moniclock 0.1.0
[INFO] finished tweaking crates.io crate moniclock 0.1.0
[INFO] tweaked toml for crates.io crate moniclock 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 947f6995014feef1a532e1702c0a17613e4bff49eb59ac6fd1306a4451a36484
[INFO] running `Command { std: "docker" "start" "-a" "947f6995014feef1a532e1702c0a17613e4bff49eb59ac6fd1306a4451a36484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "947f6995014feef1a532e1702c0a17613e4bff49eb59ac6fd1306a4451a36484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947f6995014feef1a532e1702c0a17613e4bff49eb59ac6fd1306a4451a36484", kill_on_drop: false }`
[INFO] [stdout] 947f6995014feef1a532e1702c0a17613e4bff49eb59ac6fd1306a4451a36484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c2815dc7eaf861d21c6900ecbaf45dc80e228db3b1f6633fc07adfdf55aefe
[INFO] running `Command { std: "docker" "start" "-a" "44c2815dc7eaf861d21c6900ecbaf45dc80e228db3b1f6633fc07adfdf55aefe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling moniclock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "44c2815dc7eaf861d21c6900ecbaf45dc80e228db3b1f6633fc07adfdf55aefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c2815dc7eaf861d21c6900ecbaf45dc80e228db3b1f6633fc07adfdf55aefe", kill_on_drop: false }`
[INFO] [stdout] 44c2815dc7eaf861d21c6900ecbaf45dc80e228db3b1f6633fc07adfdf55aefe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c84d1857bfad960d55384bc119ac5a2098ef0876cb4ab5aa9e47637ce6224bda
[INFO] running `Command { std: "docker" "start" "-a" "c84d1857bfad960d55384bc119ac5a2098ef0876cb4ab5aa9e47637ce6224bda", kill_on_drop: false }`
[INFO] [stderr]    Compiling moniclock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "c84d1857bfad960d55384bc119ac5a2098ef0876cb4ab5aa9e47637ce6224bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84d1857bfad960d55384bc119ac5a2098ef0876cb4ab5aa9e47637ce6224bda", kill_on_drop: false }`
[INFO] [stdout] c84d1857bfad960d55384bc119ac5a2098ef0876cb4ab5aa9e47637ce6224bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 708e6020d5f0260dc9794fdc67d4eef658ce93fd1f41a481a95dbc50e011470e
[INFO] running `Command { std: "docker" "start" "-a" "708e6020d5f0260dc9794fdc67d4eef658ce93fd1f41a481a95dbc50e011470e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/moniclock-5278c0654d288a8e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::a_clock_is_instantiated ... ok
[INFO] [stdout] test tests::clock_is_monotonic ... ok
[INFO] [stdout] test tests::clock_reports_correct_duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests moniclock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "708e6020d5f0260dc9794fdc67d4eef658ce93fd1f41a481a95dbc50e011470e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708e6020d5f0260dc9794fdc67d4eef658ce93fd1f41a481a95dbc50e011470e", kill_on_drop: false }`
[INFO] [stdout] 708e6020d5f0260dc9794fdc67d4eef658ce93fd1f41a481a95dbc50e011470e