[INFO] fetching crate task-mon 0.2.0...
[INFO] testing task-mon-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate task-mon 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate task-mon 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate task-mon 0.2.0
[INFO] finished tweaking crates.io crate task-mon 0.2.0
[INFO] tweaked toml for crates.io crate task-mon 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate task-mon 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2afadd3cd259d67d8bdd96304a32ed23dd8a31eb402df48c5a2993c970abbd7
[INFO] running `Command { std: "docker" "start" "-a" "d2afadd3cd259d67d8bdd96304a32ed23dd8a31eb402df48c5a2993c970abbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2afadd3cd259d67d8bdd96304a32ed23dd8a31eb402df48c5a2993c970abbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2afadd3cd259d67d8bdd96304a32ed23dd8a31eb402df48c5a2993c970abbd7", kill_on_drop: false }`
[INFO] [stdout] d2afadd3cd259d67d8bdd96304a32ed23dd8a31eb402df48c5a2993c970abbd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08eabb8a91b1c27af24e63ecf3b59d816acbfad83d024b6f13a434a4c56d3d73
[INFO] running `Command { std: "docker" "start" "-a" "08eabb8a91b1c27af24e63ecf3b59d816acbfad83d024b6f13a434a4c56d3d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling subprocess v0.2.6
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling webpki-roots v0.21.0
[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling ureq v2.0.2
[INFO] [stderr]    Compiling task-mon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.97s
[INFO] running `Command { std: "docker" "inspect" "08eabb8a91b1c27af24e63ecf3b59d816acbfad83d024b6f13a434a4c56d3d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08eabb8a91b1c27af24e63ecf3b59d816acbfad83d024b6f13a434a4c56d3d73", kill_on_drop: false }`
[INFO] [stdout] 08eabb8a91b1c27af24e63ecf3b59d816acbfad83d024b6f13a434a4c56d3d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b831360e824415d2e4b4a6b4ee4ae1d531f666253ca33c53ca330cce14e5033f
[INFO] running `Command { std: "docker" "start" "-a" "b831360e824415d2e4b4a6b4ee4ae1d531f666253ca33c53ca330cce14e5033f", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling parameterized_test v0.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling mockito v0.29.0
[INFO] [stderr]    Compiling task-mon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.48s
[INFO] running `Command { std: "docker" "inspect" "b831360e824415d2e4b4a6b4ee4ae1d531f666253ca33c53ca330cce14e5033f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b831360e824415d2e4b4a6b4ee4ae1d531f666253ca33c53ca330cce14e5033f", kill_on_drop: false }`
[INFO] [stdout] b831360e824415d2e4b4a6b4ee4ae1d531f666253ca33c53ca330cce14e5033f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b418a20db6406bc9d3f232b3cce4757a10f2265e833490c3095d0ef8c407cd7
[INFO] running `Command { std: "docker" "start" "-a" "1b418a20db6406bc9d3f232b3cce4757a10f2265e833490c3095d0ef8c407cd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/task_mon-d059fa019035ad82)
[INFO] [stdout] test tests::agent ... ok
[INFO] [stdout] test tests::truncate::barely ... ok
[INFO] [stdout] test tests::truncate::long ... ok
[INFO] [stdout] test tests::truncate::short ... ok
[INFO] [stdout] test tests::integ::fail ... ok
[INFO] [stdout] test tests::integ::detailed ... ok
[INFO] [stdout] test tests::integ::success ... ok
[INFO] [stdout] test tests::integ::long_output ... ok
[INFO] [stdout] test tests::integ::unreachable ... ok
[INFO] [stdout] test tests::integ::quiet ... ok
[INFO] [stdout] test tests::integ::timed ... ok
[INFO] [stdout] test tests::ping ... ok
[INFO] [stdout] test tests::start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b418a20db6406bc9d3f232b3cce4757a10f2265e833490c3095d0ef8c407cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b418a20db6406bc9d3f232b3cce4757a10f2265e833490c3095d0ef8c407cd7", kill_on_drop: false }`
[INFO] [stdout] 1b418a20db6406bc9d3f232b3cce4757a10f2265e833490c3095d0ef8c407cd7