[INFO] fetching crate micrologger 0.1.0... [INFO] testing micrologger-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate micrologger 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate micrologger 0.1.0 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 micrologger 0.1.0 [INFO] finished tweaking crates.io crate micrologger 0.1.0 [INFO] tweaked toml for crates.io crate micrologger 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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" "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] a78de9c7380ede7d69ab420eece2bf3fa8d02b88e694ab972eddaae9615672f3 [INFO] running `"docker" "start" "-a" "a78de9c7380ede7d69ab420eece2bf3fa8d02b88e694ab972eddaae9615672f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling micrologger v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.67s [INFO] running `"docker" "inspect" "a78de9c7380ede7d69ab420eece2bf3fa8d02b88e694ab972eddaae9615672f3"` [INFO] running `"docker" "rm" "-f" "a78de9c7380ede7d69ab420eece2bf3fa8d02b88e694ab972eddaae9615672f3"` [INFO] [stdout] a78de9c7380ede7d69ab420eece2bf3fa8d02b88e694ab972eddaae9615672f3 [INFO] running `"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" "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] 0d017158aa340d10e8d127734aff9a81ee62e32fd4c37523a425bd795261a0c0 [INFO] running `"docker" "start" "-a" "0d017158aa340d10e8d127734aff9a81ee62e32fd4c37523a425bd795261a0c0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling micrologger v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `"docker" "inspect" "0d017158aa340d10e8d127734aff9a81ee62e32fd4c37523a425bd795261a0c0"` [INFO] running `"docker" "rm" "-f" "0d017158aa340d10e8d127734aff9a81ee62e32fd4c37523a425bd795261a0c0"` [INFO] [stdout] 0d017158aa340d10e8d127734aff9a81ee62e32fd4c37523a425bd795261a0c0 [INFO] running `"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" "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] a75e66310e31a05bfc58fc04bfac5873d42371363427fc6fc8804be27bf8e8ef [INFO] running `"docker" "start" "-a" "a75e66310e31a05bfc58fc04bfac5873d42371363427fc6fc8804be27bf8e8ef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/micrologger-97d97a695e884475 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::it_can_handle_a_custom_formatter ... ok [INFO] [stderr] Doc-tests micrologger [INFO] [stdout] test test::it_logs_a_message ... ok [INFO] [stdout] test test::it_can_decode_log_entries ... ok [INFO] [stdout] test test::it_formats_log_messages_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "a75e66310e31a05bfc58fc04bfac5873d42371363427fc6fc8804be27bf8e8ef"` [INFO] running `"docker" "rm" "-f" "a75e66310e31a05bfc58fc04bfac5873d42371363427fc6fc8804be27bf8e8ef"` [INFO] [stdout] a75e66310e31a05bfc58fc04bfac5873d42371363427fc6fc8804be27bf8e8ef