[INFO] crate alto_logger 0.3.4 is already in cache
[INFO] testing alto_logger-0.3.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate alto_logger 0.3.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate alto_logger 0.3.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate alto_logger 0.3.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate alto_logger 0.3.4
[INFO] tweaked toml for crates.io crate alto_logger 0.3.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate alto_logger 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 274ddbbf5ed0ba110ba5056a091acf20aea21f317d8fa72e9c69b67c3d8cfe9f
[INFO] running `"docker" "start" "-a" "274ddbbf5ed0ba110ba5056a091acf20aea21f317d8fa72e9c69b67c3d8cfe9f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling alto_logger v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "274ddbbf5ed0ba110ba5056a091acf20aea21f317d8fa72e9c69b67c3d8cfe9f"`
[INFO] running `"docker" "rm" "-f" "274ddbbf5ed0ba110ba5056a091acf20aea21f317d8fa72e9c69b67c3d8cfe9f"`
[INFO] [stdout] 274ddbbf5ed0ba110ba5056a091acf20aea21f317d8fa72e9c69b67c3d8cfe9f
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 90a83c2a42b5256c033ea7c76d77f37ed2840578623c4f6145e8e1d2a75e9a12
[INFO] running `"docker" "start" "-a" "90a83c2a42b5256c033ea7c76d77f37ed2840578623c4f6145e8e1d2a75e9a12"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling alto_logger v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.98s
[INFO] running `"docker" "inspect" "90a83c2a42b5256c033ea7c76d77f37ed2840578623c4f6145e8e1d2a75e9a12"`
[INFO] running `"docker" "rm" "-f" "90a83c2a42b5256c033ea7c76d77f37ed2840578623c4f6145e8e1d2a75e9a12"`
[INFO] [stdout] 90a83c2a42b5256c033ea7c76d77f37ed2840578623c4f6145e8e1d2a75e9a12
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f8eaa85fc9eae1ff05dbbfa52d17d35f7d4addb65119b1dae31a1feedf29467
[INFO] running `"docker" "start" "-a" "5f8eaa85fc9eae1ff05dbbfa52d17d35f7d4addb65119b1dae31a1feedf29467"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alto_logger-c6e0adc3773d101f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test filters::tests::filters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alto_logger
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - init (line 44) ... ignored
[INFO] [stdout] test src/lib.rs - init (line 25) ... ok
[INFO] [stdout] test src/options.rs - options (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5f8eaa85fc9eae1ff05dbbfa52d17d35f7d4addb65119b1dae31a1feedf29467"`
[INFO] running `"docker" "rm" "-f" "5f8eaa85fc9eae1ff05dbbfa52d17d35f7d4addb65119b1dae31a1feedf29467"`
[INFO] [stdout] 5f8eaa85fc9eae1ff05dbbfa52d17d35f7d4addb65119b1dae31a1feedf29467