[INFO] fetching crate flexi_logger 0.15.3... [INFO] testing flexi_logger-0.15.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate flexi_logger 0.15.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate flexi_logger 0.15.3 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 flexi_logger 0.15.3 [INFO] finished tweaking crates.io crate flexi_logger 0.15.3 [INFO] tweaked toml for crates.io crate flexi_logger 0.15.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate flexi_logger 0.15.3 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-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" "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] 54c03dedfe435c62369d6348cd925e0e7b7a826db5c856ae425e6f96a9821896 [INFO] running `"docker" "start" "-a" "54c03dedfe435c62369d6348cd925e0e7b7a826db5c856ae425e6f96a9821896"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling thiserror v1.0.19 [INFO] [stderr] Compiling flexi_logger v0.15.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.81s [INFO] running `"docker" "inspect" "54c03dedfe435c62369d6348cd925e0e7b7a826db5c856ae425e6f96a9821896"` [INFO] running `"docker" "rm" "-f" "54c03dedfe435c62369d6348cd925e0e7b7a826db5c856ae425e6f96a9821896"` [INFO] [stdout] 54c03dedfe435c62369d6348cd925e0e7b7a826db5c856ae425e6f96a9821896 [INFO] running `"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" "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] 3d021d8ca0d9aeab082f842f0a9983821864c5aab04c3332f589f55e8fc4b250 [INFO] running `"docker" "start" "-a" "3d021d8ca0d9aeab082f842f0a9983821864c5aab04c3332f589f55e8fc4b250"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling pulldown-cmark v0.7.1 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling version-sync v0.9.0 [INFO] [stderr] Compiling flexi_logger v0.15.3 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name flexi_logger --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=03fb5a976140bb97 -C extra-filename=-03fb5a976140bb97 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_multi_threaded_numbers --edition=2018 tests/test_multi_threaded_numbers.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=8d8cf69760a47059 -C extra-filename=-8d8cf69760a47059 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_custom_log_writer_format --edition=2018 tests/test_custom_log_writer_format.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=e90b4cb9ee59fddc -C extra-filename=-e90b4cb9ee59fddc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_custom_log_writer --edition=2018 tests/test_custom_log_writer.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=366f5e14d5c2560b -C extra-filename=-366f5e14d5c2560b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_parse_errors --edition=2018 tests/test_parse_errors.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=bd015b04d92ea6c5 -C extra-filename=-bd015b04d92ea6c5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_default_file_and_writer --edition=2018 tests/test_default_file_and_writer.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=cd784cc018325ec8 -C extra-filename=-cd784cc018325ec8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `flexi_logger`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name test_reconfigure_methods --edition=2018 tests/test_reconfigure_methods.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=8e38cc07fd182f7e -C extra-filename=-8e38cc07fd182f7e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d732a046986cb28e.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-6e3fe39fb235b408.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-8079cb38d5ae6034.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-37d5d5da81905e6b.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3f2ecb80beabf90e.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-3c87bff47d47cee4.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-968b8332baedc134.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3d021d8ca0d9aeab082f842f0a9983821864c5aab04c3332f589f55e8fc4b250"` [INFO] running `"docker" "rm" "-f" "3d021d8ca0d9aeab082f842f0a9983821864c5aab04c3332f589f55e8fc4b250"` [INFO] [stdout] 3d021d8ca0d9aeab082f842f0a9983821864c5aab04c3332f589f55e8fc4b250