[INFO] fetching crate chlorine 1.0.7...
[INFO] testing chlorine-1.0.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate chlorine 1.0.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate chlorine 1.0.7 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 chlorine 1.0.7
[INFO] finished tweaking crates.io crate chlorine 1.0.7
[INFO] tweaked toml for crates.io crate chlorine 1.0.7 written to /workspace/builds/worker-4/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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7a5dcbfdc7e7bc4c6afe089b721273210028224950118502953ddbfc644a480
[INFO] running `Command { std: "docker" "start" "-a" "c7a5dcbfdc7e7bc4c6afe089b721273210028224950118502953ddbfc644a480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7a5dcbfdc7e7bc4c6afe089b721273210028224950118502953ddbfc644a480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a5dcbfdc7e7bc4c6afe089b721273210028224950118502953ddbfc644a480", kill_on_drop: false }`
[INFO] [stdout] c7a5dcbfdc7e7bc4c6afe089b721273210028224950118502953ddbfc644a480
[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] [stdout] 624f7e4c4354909adb508df40a436d83d2abed309bc56a6ef8149dea7afff07a
[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" "624f7e4c4354909adb508df40a436d83d2abed309bc56a6ef8149dea7afff07a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chlorine v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "624f7e4c4354909adb508df40a436d83d2abed309bc56a6ef8149dea7afff07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624f7e4c4354909adb508df40a436d83d2abed309bc56a6ef8149dea7afff07a", kill_on_drop: false }`
[INFO] [stdout] 624f7e4c4354909adb508df40a436d83d2abed309bc56a6ef8149dea7afff07a
[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] 33883a930c85f16032854f42e1c386289d1b6b077a5e615c6ab2d2d8634dfc70
[INFO] running `Command { std: "docker" "start" "-a" "33883a930c85f16032854f42e1c386289d1b6b077a5e615c6ab2d2d8634dfc70", kill_on_drop: false }`
[INFO] [stderr]    Compiling chlorine v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "33883a930c85f16032854f42e1c386289d1b6b077a5e615c6ab2d2d8634dfc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33883a930c85f16032854f42e1c386289d1b6b077a5e615c6ab2d2d8634dfc70", kill_on_drop: false }`
[INFO] [stdout] 33883a930c85f16032854f42e1c386289d1b6b077a5e615c6ab2d2d8634dfc70
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0214ca70fbe78c8aba56ec252a03f9e1112e4ac5231e80467193be52c83f07e
[INFO] running `Command { std: "docker" "start" "-a" "c0214ca70fbe78c8aba56ec252a03f9e1112e4ac5231e80467193be52c83f07e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_the_types_match_std_os_raw ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chlorine-b9c93b85d2ee3539)
[INFO] [stderr]      Running tests/the_tests.rs (/opt/rustwide/target/debug/deps/the_tests-86bac43ddd927dec)
[INFO] [stdout] test all_the_types_are_present ... ok
[INFO] [stderr]    Doc-tests chlorine
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "c0214ca70fbe78c8aba56ec252a03f9e1112e4ac5231e80467193be52c83f07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0214ca70fbe78c8aba56ec252a03f9e1112e4ac5231e80467193be52c83f07e", kill_on_drop: false }`
[INFO] [stdout] c0214ca70fbe78c8aba56ec252a03f9e1112e4ac5231e80467193be52c83f07e