[INFO] fetching crate pwatch 0.4.0...
[INFO] testing pwatch-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pwatch 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pwatch 0.4.0 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 pwatch 0.4.0
[INFO] finished tweaking crates.io crate pwatch 0.4.0
[INFO] tweaked toml for crates.io crate pwatch 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate pwatch 0.4.0 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8d41e810e648251bae98033d71659c6c705a9d081eed765214089b7b25b1968d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d41e810e648251bae98033d71659c6c705a9d081eed765214089b7b25b1968d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d41e810e648251bae98033d71659c6c705a9d081eed765214089b7b25b1968d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d41e810e648251bae98033d71659c6c705a9d081eed765214089b7b25b1968d", kill_on_drop: false }`
[INFO] [stdout] 8d41e810e648251bae98033d71659c6c705a9d081eed765214089b7b25b1968d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 438b406e3386aa197b45dc34a96dcc7481aea039b05e59096c30fc25ba0db108
[INFO] running `Command { std: "docker" "start" "-a" "438b406e3386aa197b45dc34a96dcc7481aea039b05e59096c30fc25ba0db108", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo v0.14.5
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling crossterm v0.17.5
[INFO] [stderr]    Compiling pwatch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.71s
[INFO] running `Command { std: "docker" "inspect" "438b406e3386aa197b45dc34a96dcc7481aea039b05e59096c30fc25ba0db108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438b406e3386aa197b45dc34a96dcc7481aea039b05e59096c30fc25ba0db108", kill_on_drop: false }`
[INFO] [stdout] 438b406e3386aa197b45dc34a96dcc7481aea039b05e59096c30fc25ba0db108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 391f8526a88f415d4e607c7da11a6b32317d51860393e78d96a74eebdacf7b87
[INFO] running `Command { std: "docker" "start" "-a" "391f8526a88f415d4e607c7da11a6b32317d51860393e78d96a74eebdacf7b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling pwatch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "391f8526a88f415d4e607c7da11a6b32317d51860393e78d96a74eebdacf7b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391f8526a88f415d4e607c7da11a6b32317d51860393e78d96a74eebdacf7b87", kill_on_drop: false }`
[INFO] [stdout] 391f8526a88f415d4e607c7da11a6b32317d51860393e78d96a74eebdacf7b87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8e9b60de8044f5bceaf931ec0cba7acbdc6bdc965cf8b23d849a66f5fcc8dd69
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e9b60de8044f5bceaf931ec0cba7acbdc6bdc965cf8b23d849a66f5fcc8dd69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pwatch-980beefe82f18e37)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test counter::var_test::idx_high ... ok
[INFO] [stdout] test counter::var_test::idx_low ... ok
[INFO] [stdout] test ux::tests::bytes_fmt ... ok
[INFO] [stdout] test counter::var_test::idx_med ... ok
[INFO] [stdout] test ux::tests::cut_test ... ok
[INFO] [stdout] test ux::tests::duration_fmt ... ok
[INFO] [stdout] test ux::tests::fade_left ... ok
[INFO] [stdout] test ux::tests::round_100 ... ok
[INFO] [stdout] test ux::tests::diff_fmt ... ok
[INFO] [stdout] test ux::tests::short_round_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e9b60de8044f5bceaf931ec0cba7acbdc6bdc965cf8b23d849a66f5fcc8dd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9b60de8044f5bceaf931ec0cba7acbdc6bdc965cf8b23d849a66f5fcc8dd69", kill_on_drop: false }`
[INFO] [stdout] 8e9b60de8044f5bceaf931ec0cba7acbdc6bdc965cf8b23d849a66f5fcc8dd69