[INFO] crate background-jobs-core 0.5.0 is already in cache
[INFO] extracting crate background-jobs-core 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/background-jobs-core/0.5.0
[INFO] extracting crate background-jobs-core 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/background-jobs-core/0.5.0
[INFO] validating manifest of background-jobs-core-0.5.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of background-jobs-core-0.5.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing background-jobs-core-0.5.0
[INFO] finished frobbing background-jobs-core-0.5.0
[INFO] frobbed toml for background-jobs-core-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/background-jobs-core/0.5.0/Cargo.toml
[INFO] started frobbing background-jobs-core-0.5.0
[INFO] finished frobbing background-jobs-core-0.5.0
[INFO] frobbed toml for background-jobs-core-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/background-jobs-core/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing background-jobs-core-0.5.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/background-jobs-core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e0252fef2823585687d53700f2e11358a7a100e145d589ff9bc4d83163fd6b4b
[INFO] running `"docker" "start" "-a" "e0252fef2823585687d53700f2e11358a7a100e145d589ff9bc4d83163fd6b4b"`
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling background-jobs-core v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `"docker" "inspect" "e0252fef2823585687d53700f2e11358a7a100e145d589ff9bc4d83163fd6b4b"`
[INFO] running `"docker" "rm" "-f" "e0252fef2823585687d53700f2e11358a7a100e145d589ff9bc4d83163fd6b4b"`
[INFO] [stdout] e0252fef2823585687d53700f2e11358a7a100e145d589ff9bc4d83163fd6b4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/background-jobs-core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5240bdc8911a7e9a37a85195daac5b3b8b9500cdf4d0397a7025f6f2b2292616
[INFO] running `"docker" "start" "-a" "5240bdc8911a7e9a37a85195daac5b3b8b9500cdf4d0397a7025f6f2b2292616"`
[INFO] [stderr]    Compiling background-jobs-core v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "5240bdc8911a7e9a37a85195daac5b3b8b9500cdf4d0397a7025f6f2b2292616"`
[INFO] running `"docker" "rm" "-f" "5240bdc8911a7e9a37a85195daac5b3b8b9500cdf4d0397a7025f6f2b2292616"`
[INFO] [stdout] 5240bdc8911a7e9a37a85195daac5b3b8b9500cdf4d0397a7025f6f2b2292616
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/background-jobs-core/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9723bc7db5becd7e3794f076f09344ef0f0d13886cdba8689b1ee36eec49e54a
[INFO] running `"docker" "start" "-a" "9723bc7db5becd7e3794f076f09344ef0f0d13886cdba8689b1ee36eec49e54a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[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] [stderr]      Running /opt/crater/target/debug/deps/background_jobs_core-c85bdeea8e489a48
[INFO] [stderr]    Doc-tests background-jobs-core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/processor.rs - processor::Processor::process (line 148) ... ignored
[INFO] [stdout] test src/processor.rs - processor::Processor (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9723bc7db5becd7e3794f076f09344ef0f0d13886cdba8689b1ee36eec49e54a"`
[INFO] running `"docker" "rm" "-f" "9723bc7db5becd7e3794f076f09344ef0f0d13886cdba8689b1ee36eec49e54a"`
[INFO] [stdout] 9723bc7db5becd7e3794f076f09344ef0f0d13886cdba8689b1ee36eec49e54a