[INFO] fetching crate imbue 0.1.1...
[INFO] testing imbue-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate imbue 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate imbue 0.1.1 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 imbue 0.1.1
[INFO] finished tweaking crates.io crate imbue 0.1.1
[INFO] tweaked toml for crates.io crate imbue 0.1.1 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c396381a6daca84645f07a0d0c7355c2bf2fc431279c7f380fc01a9601609b8d
[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" "c396381a6daca84645f07a0d0c7355c2bf2fc431279c7f380fc01a9601609b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c396381a6daca84645f07a0d0c7355c2bf2fc431279c7f380fc01a9601609b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c396381a6daca84645f07a0d0c7355c2bf2fc431279c7f380fc01a9601609b8d", kill_on_drop: false }`
[INFO] [stdout] c396381a6daca84645f07a0d0c7355c2bf2fc431279c7f380fc01a9601609b8d
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 36524c34d3ee427fae33571cb47d15e0041286a8753242196c7b0453291d8034
[INFO] running `Command { std: "docker" "start" "-a" "36524c34d3ee427fae33571cb47d15e0041286a8753242196c7b0453291d8034", kill_on_drop: false }`
[INFO] [stderr]    Compiling imbue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "36524c34d3ee427fae33571cb47d15e0041286a8753242196c7b0453291d8034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36524c34d3ee427fae33571cb47d15e0041286a8753242196c7b0453291d8034", kill_on_drop: false }`
[INFO] [stdout] 36524c34d3ee427fae33571cb47d15e0041286a8753242196c7b0453291d8034
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 975e78ca407beddb687d6ad9a69ad3889b50fdc837c5484e3f57a3440ee5d809
[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" "975e78ca407beddb687d6ad9a69ad3889b50fdc837c5484e3f57a3440ee5d809", kill_on_drop: false }`
[INFO] [stderr]    Compiling imbue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "975e78ca407beddb687d6ad9a69ad3889b50fdc837c5484e3f57a3440ee5d809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975e78ca407beddb687d6ad9a69ad3889b50fdc837c5484e3f57a3440ee5d809", kill_on_drop: false }`
[INFO] [stdout] 975e78ca407beddb687d6ad9a69ad3889b50fdc837c5484e3f57a3440ee5d809
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50bce2e2d1f0b3a0d2fbf264b332369014630d094400dbe98e45735ffd45d357
[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" "50bce2e2d1f0b3a0d2fbf264b332369014630d094400dbe98e45735ffd45d357", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imbue-238b4ca44ffd5176)
[INFO] [stdout] test tests::test_last_known_imbue ... ok
[INFO] [stdout] test tests::test_average_imbue ... ok
[INFO] [stderr]    Doc-tests imbue
[INFO] [stdout] test tests::test_zeroed_imbue ... ok
[INFO] [stdout] test tests::test_average_imbue_with_flat_average ... ok
[INFO] [stdout] test tests::test_average_imbue_with_multiple_consecutive_missing_groups ... ok
[INFO] [stdout] test tests::test_last_known_imbue_with_negative_values ... ok
[INFO] [stdout] test tests::test_zeroed_imbue_with_negative_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "50bce2e2d1f0b3a0d2fbf264b332369014630d094400dbe98e45735ffd45d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bce2e2d1f0b3a0d2fbf264b332369014630d094400dbe98e45735ffd45d357", kill_on_drop: false }`
[INFO] [stdout] 50bce2e2d1f0b3a0d2fbf264b332369014630d094400dbe98e45735ffd45d357