[INFO] fetching crate entanglement 0.1.0...
[INFO] testing entanglement-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate entanglement 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate entanglement 0.1.0 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 entanglement 0.1.0
[INFO] finished tweaking crates.io crate entanglement 0.1.0
[INFO] tweaked toml for crates.io crate entanglement 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f12e1ee87c4c1a9ce29bc3e2f47d0477b66c38706c8ae4627a37714f9fecd33f
[INFO] running `Command { std: "docker" "start" "-a" "f12e1ee87c4c1a9ce29bc3e2f47d0477b66c38706c8ae4627a37714f9fecd33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12e1ee87c4c1a9ce29bc3e2f47d0477b66c38706c8ae4627a37714f9fecd33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12e1ee87c4c1a9ce29bc3e2f47d0477b66c38706c8ae4627a37714f9fecd33f", kill_on_drop: false }`
[INFO] [stdout] f12e1ee87c4c1a9ce29bc3e2f47d0477b66c38706c8ae4627a37714f9fecd33f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] d70b1f13e1859f0318161efe672a3f57537a387f2754ab55025102b85fd828e5
[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" "d70b1f13e1859f0318161efe672a3f57537a387f2754ab55025102b85fd828e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling entanglement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "d70b1f13e1859f0318161efe672a3f57537a387f2754ab55025102b85fd828e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70b1f13e1859f0318161efe672a3f57537a387f2754ab55025102b85fd828e5", kill_on_drop: false }`
[INFO] [stdout] d70b1f13e1859f0318161efe672a3f57537a387f2754ab55025102b85fd828e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 98c61dd1dae61e9a46318d74070c43f2efad4f21a690495f0d2fab0a7ec37bf6
[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" "98c61dd1dae61e9a46318d74070c43f2efad4f21a690495f0d2fab0a7ec37bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling entanglement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "98c61dd1dae61e9a46318d74070c43f2efad4f21a690495f0d2fab0a7ec37bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c61dd1dae61e9a46318d74070c43f2efad4f21a690495f0d2fab0a7ec37bf6", kill_on_drop: false }`
[INFO] [stdout] 98c61dd1dae61e9a46318d74070c43f2efad4f21a690495f0d2fab0a7ec37bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f7eda89501871850d7ab6532eaffd7d4064597b665f4260d57dcc9d8b98190f
[INFO] running `Command { std: "docker" "start" "-a" "5f7eda89501871850d7ab6532eaffd7d4064597b665f4260d57dcc9d8b98190f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/entanglement-fd7921306aa2a766)
[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" "5f7eda89501871850d7ab6532eaffd7d4064597b665f4260d57dcc9d8b98190f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7eda89501871850d7ab6532eaffd7d4064597b665f4260d57dcc9d8b98190f", kill_on_drop: false }`
[INFO] [stdout] 5f7eda89501871850d7ab6532eaffd7d4064597b665f4260d57dcc9d8b98190f