[INFO] crate flexi_logger 0.14.3 is already in cache
[INFO] testing flexi_logger-0.14.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate flexi_logger 0.14.3 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate flexi_logger 0.14.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flexi_logger 0.14.3
[INFO] finished tweaking crates.io crate flexi_logger 0.14.3
[INFO] tweaked toml for crates.io crate flexi_logger 0.14.3 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate flexi_logger 0.14.3 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f0f8caa2c5e566d18f32993394e245c72cfb66254f771a5237095b25184f42a3
[INFO] running `"docker" "start" "-a" "f0f8caa2c5e566d18f32993394e245c72cfb66254f771a5237095b25184f42a3"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling flexi_logger v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `"docker" "inspect" "f0f8caa2c5e566d18f32993394e245c72cfb66254f771a5237095b25184f42a3"`
[INFO] running `"docker" "rm" "-f" "f0f8caa2c5e566d18f32993394e245c72cfb66254f771a5237095b25184f42a3"`
[INFO] [stdout] f0f8caa2c5e566d18f32993394e245c72cfb66254f771a5237095b25184f42a3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa6cabbdb00dc2128e65634aa438850e7506d25049fc0e48da8c61979e7b961f
[INFO] running `"docker" "start" "-a" "aa6cabbdb00dc2128e65634aa438850e7506d25049fc0e48da8c61979e7b961f"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling flexi_logger v0.14.3 (/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 --edition=2018 --crate-name test_multi_threaded_dates tests/test_multi_threaded_dates.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=7f2752d43e47a19c -C extra-filename=-7f2752d43e47a19c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_multi_logger tests/test_multi_logger.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=d8908c4ddfd35f30 -C extra-filename=-d8908c4ddfd35f30 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_parse_errors tests/test_parse_errors.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=7bd291cff5f926aa -C extra-filename=-7bd291cff5f926aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name performance examples/performance.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=056311c00f71bf4d -C extra-filename=-056311c00f71bf4d --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_detailed_files_rot_timestamp tests/test_detailed_files_rot_timestamp.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=43749855a68e56fc -C extra-filename=-43749855a68e56fc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_recursion tests/test_recursion.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=b97ac5475cfa2e5d -C extra-filename=-b97ac5475cfa2e5d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_default_files_dir_rot tests/test_default_files_dir_rot.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=f3a836af62332aaa -C extra-filename=-f3a836af62332aaa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_opt_files_dir_dscr_rot tests/test_opt_files_dir_dscr_rot.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=8d43b399049cd66b -C extra-filename=-8d43b399049cd66b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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 --edition=2018 --crate-name test_opt_files_dir_dscr tests/test_opt_files_dir_dscr.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="yansi"' -C metadata=3e9d55d5073e8a90 -C extra-filename=-3e9d55d5073e8a90 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f13fe80e5ba5f015.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-68ce25f6d803c51e.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-5dc86a5a4b5848ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-846778a1364545ea.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a4cfba356e60fb44.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aa19359009d83dad.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-c9001e35cd45eca8.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-0e4c78f159cc5a90.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" "aa6cabbdb00dc2128e65634aa438850e7506d25049fc0e48da8c61979e7b961f"`
[INFO] running `"docker" "rm" "-f" "aa6cabbdb00dc2128e65634aa438850e7506d25049fc0e48da8c61979e7b961f"`
[INFO] [stdout] aa6cabbdb00dc2128e65634aa438850e7506d25049fc0e48da8c61979e7b961f