[INFO] fetching crate flexi_logger 0.16.1...
[INFO] testing flexi_logger-0.16.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate flexi_logger 0.16.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate flexi_logger 0.16.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flexi_logger 0.16.1
[INFO] finished tweaking crates.io crate flexi_logger 0.16.1
[INFO] tweaked toml for crates.io crate flexi_logger 0.16.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate flexi_logger 0.16.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d1eb69405f1a254cce8135ffbb34821b3235f2303a4e767673805a729d4562d
[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" "4d1eb69405f1a254cce8135ffbb34821b3235f2303a4e767673805a729d4562d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d1eb69405f1a254cce8135ffbb34821b3235f2303a4e767673805a729d4562d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1eb69405f1a254cce8135ffbb34821b3235f2303a4e767673805a729d4562d", kill_on_drop: false }`
[INFO] [stdout] 4d1eb69405f1a254cce8135ffbb34821b3235f2303a4e767673805a729d4562d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaf7a5db1bc962adc7bc70a5a015712fcda7daea7ef8ef438306aa529259a883
[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" "eaf7a5db1bc962adc7bc70a5a015712fcda7daea7ef8ef438306aa529259a883", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling flexi_logger v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.30s
[INFO] running `Command { std: "docker" "inspect" "eaf7a5db1bc962adc7bc70a5a015712fcda7daea7ef8ef438306aa529259a883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf7a5db1bc962adc7bc70a5a015712fcda7daea7ef8ef438306aa529259a883", kill_on_drop: false }`
[INFO] [stdout] eaf7a5db1bc962adc7bc70a5a015712fcda7daea7ef8ef438306aa529259a883
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df1e71592390c4f5f07cbd275938dfbf7089107959e79d918c7d050f873b8226
[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" "df1e71592390c4f5f07cbd275938dfbf7089107959e79d918c7d050f873b8226", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling flexi_logger v0.16.1 (/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 test_multi_threaded_numbers --edition=2018 tests/test_multi_threaded_numbers.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="atty"' --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="lazy_static"' --cfg 'feature="regex"' --cfg 'feature="textfilter"' --cfg 'feature="yansi"' -C metadata=9828bb8de0fbf523 -C extra-filename=-9828bb8de0fbf523 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-9414de40442b4141.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7a97bb2b7e63072b.rlib --extern flexi_logger=/opt/rustwide/target/debug/deps/libflexi_logger-eb8e74874ec1d383.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-adc7f0b4f88aa34d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-51760c8d9f0a0b95.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9d7cc8905e175b99.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e36f4b5b9d48ce1d.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-9563ca5f616fa9af.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-13a27c6cd1681a00.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-b2f77ca10ae8572b.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 `Command { std: "docker" "inspect" "df1e71592390c4f5f07cbd275938dfbf7089107959e79d918c7d050f873b8226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1e71592390c4f5f07cbd275938dfbf7089107959e79d918c7d050f873b8226", kill_on_drop: false }`
[INFO] [stdout] df1e71592390c4f5f07cbd275938dfbf7089107959e79d918c7d050f873b8226
