[INFO] fetching crate bull 0.1.0...
[INFO] testing bull-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bull 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bull 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bull 0.1.0
[INFO] finished tweaking crates.io crate bull 0.1.0
[INFO] tweaked toml for crates.io crate bull 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 91a3ffb1a2e8492a8d303a9f36cfd86bf4612c75158d676b174f9d21e1c6b5d7
[INFO] running `Command { std: "docker" "start" "-a" "91a3ffb1a2e8492a8d303a9f36cfd86bf4612c75158d676b174f9d21e1c6b5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91a3ffb1a2e8492a8d303a9f36cfd86bf4612c75158d676b174f9d21e1c6b5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a3ffb1a2e8492a8d303a9f36cfd86bf4612c75158d676b174f9d21e1c6b5d7", kill_on_drop: false }`
[INFO] [stdout] 91a3ffb1a2e8492a8d303a9f36cfd86bf4612c75158d676b174f9d21e1c6b5d7
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7df04d7361b292e58bf9b5d65e203616a1b5012a117d478e0ea8204ec233e2b8
[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" "7df04d7361b292e58bf9b5d65e203616a1b5012a117d478e0ea8204ec233e2b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bull v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "7df04d7361b292e58bf9b5d65e203616a1b5012a117d478e0ea8204ec233e2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df04d7361b292e58bf9b5d65e203616a1b5012a117d478e0ea8204ec233e2b8", kill_on_drop: false }`
[INFO] [stdout] 7df04d7361b292e58bf9b5d65e203616a1b5012a117d478e0ea8204ec233e2b8
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] c7c2f8b2839b8390a45ded6fca97e19a8654c0857c8f76b77f2cf974f4f80730
[INFO] running `Command { std: "docker" "start" "-a" "c7c2f8b2839b8390a45ded6fca97e19a8654c0857c8f76b77f2cf974f4f80730", kill_on_drop: false }`
[INFO] [stderr]    Compiling bull v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c7c2f8b2839b8390a45ded6fca97e19a8654c0857c8f76b77f2cf974f4f80730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c2f8b2839b8390a45ded6fca97e19a8654c0857c8f76b77f2cf974f4f80730", kill_on_drop: false }`
[INFO] [stdout] c7c2f8b2839b8390a45ded6fca97e19a8654c0857c8f76b77f2cf974f4f80730
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] c8752703201688c2ab7e6be835e92b1c4c30f54b12c3a62b7730a69ac42a6517
[INFO] running `Command { std: "docker" "start" "-a" "c8752703201688c2ab7e6be835e92b1c4c30f54b12c3a62b7730a69ac42a6517", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bull-bc266b24c4d814aa)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_as ... ok
[INFO] [stdout] test test_as_0 ... ok
[INFO] [stdout] test test_as_2 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test test_as_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bull
[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" "c8752703201688c2ab7e6be835e92b1c4c30f54b12c3a62b7730a69ac42a6517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8752703201688c2ab7e6be835e92b1c4c30f54b12c3a62b7730a69ac42a6517", kill_on_drop: false }`
[INFO] [stdout] c8752703201688c2ab7e6be835e92b1c4c30f54b12c3a62b7730a69ac42a6517