[INFO] fetching crate pipe-logger 1.1.13...
[INFO] testing pipe-logger-1.1.13 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pipe-logger 1.1.13 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate pipe-logger 1.1.13 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 pipe-logger 1.1.13
[INFO] finished tweaking crates.io crate pipe-logger 1.1.13
[INFO] tweaked toml for crates.io crate pipe-logger 1.1.13 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate pipe-logger 1.1.13 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bf2b995f15e3ad32c750d4c35b4b300291c1317e3ba363ee7d21ecfa8cf3b4fa
[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" "bf2b995f15e3ad32c750d4c35b4b300291c1317e3ba363ee7d21ecfa8cf3b4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf2b995f15e3ad32c750d4c35b4b300291c1317e3ba363ee7d21ecfa8cf3b4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2b995f15e3ad32c750d4c35b4b300291c1317e3ba363ee7d21ecfa8cf3b4fa", kill_on_drop: false }`
[INFO] [stdout] bf2b995f15e3ad32c750d4c35b4b300291c1317e3ba363ee7d21ecfa8cf3b4fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 46ce0c57de4a7035ca6c3190353da850859dd676b55e1358e8aba830520a4915
[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" "46ce0c57de4a7035ca6c3190353da850859dd676b55e1358e8aba830520a4915", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-width v0.1.4
[INFO] [stderr]    Compiling concat-with v0.2.6
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling path-dedot v3.0.12
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling byte-unit v4.0.11
[INFO] [stderr]    Compiling path-absolutize v3.0.10
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling pipe-logger-lib v1.1.13
[INFO] [stderr]    Compiling pipe-logger v1.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "46ce0c57de4a7035ca6c3190353da850859dd676b55e1358e8aba830520a4915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ce0c57de4a7035ca6c3190353da850859dd676b55e1358e8aba830520a4915", kill_on_drop: false }`
[INFO] [stdout] 46ce0c57de4a7035ca6c3190353da850859dd676b55e1358e8aba830520a4915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 14e0d52be8317cd91ffd9d8335af7df91db4cf80eeb0530f7fd5b3c359d4d5cb
[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" "14e0d52be8317cd91ffd9d8335af7df91db4cf80eeb0530f7fd5b3c359d4d5cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipe-logger v1.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "14e0d52be8317cd91ffd9d8335af7df91db4cf80eeb0530f7fd5b3c359d4d5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e0d52be8317cd91ffd9d8335af7df91db4cf80eeb0530f7fd5b3c359d4d5cb", kill_on_drop: false }`
[INFO] [stdout] 14e0d52be8317cd91ffd9d8335af7df91db4cf80eeb0530f7fd5b3c359d4d5cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7c7aa00cd94868669109153ad36e9b8c805589e600f54d7fbdb317ddf6639fcf
[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" "7c7aa00cd94868669109153ad36e9b8c805589e600f54d7fbdb317ddf6639fcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pipe_logger-0bc0261b253509a5)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pipe_logger-c4f3c82dbab98eb4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipe-logger
[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 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" "7c7aa00cd94868669109153ad36e9b8c805589e600f54d7fbdb317ddf6639fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7aa00cd94868669109153ad36e9b8c805589e600f54d7fbdb317ddf6639fcf", kill_on_drop: false }`
[INFO] [stdout] 7c7aa00cd94868669109153ad36e9b8c805589e600f54d7fbdb317ddf6639fcf