[INFO] crate file_limit 0.0.2 is already in cache
[INFO] extracting crate file_limit 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/file_limit/0.0.2
[INFO] extracting crate file_limit 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/file_limit/0.0.2
[INFO] validating manifest of file_limit-0.0.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of file_limit-0.0.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing file_limit-0.0.2
[INFO] finished frobbing file_limit-0.0.2
[INFO] frobbed toml for file_limit-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/file_limit/0.0.2/Cargo.toml
[INFO] started frobbing file_limit-0.0.2
[INFO] finished frobbing file_limit-0.0.2
[INFO] frobbed toml for file_limit-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/file_limit/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing file_limit-0.0.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/file_limit/0.0.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ae8b8ac8784ccd7bd9b35eb03d4c7be5c3ce0ee0d3f551f1c1837d59c80a2855
[INFO] running `"docker" "start" "-a" "ae8b8ac8784ccd7bd9b35eb03d4c7be5c3ce0ee0d3f551f1c1837d59c80a2855"`
[INFO] [stderr]    Compiling file_limit v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "ae8b8ac8784ccd7bd9b35eb03d4c7be5c3ce0ee0d3f551f1c1837d59c80a2855"`
[INFO] running `"docker" "rm" "-f" "ae8b8ac8784ccd7bd9b35eb03d4c7be5c3ce0ee0d3f551f1c1837d59c80a2855"`
[INFO] [stdout] ae8b8ac8784ccd7bd9b35eb03d4c7be5c3ce0ee0d3f551f1c1837d59c80a2855
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/file_limit/0.0.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4fe65e2e5c8578c54d029f41e80a3694ca9162ad49383ee423bf6aac13c1b10
[INFO] running `"docker" "start" "-a" "e4fe65e2e5c8578c54d029f41e80a3694ca9162ad49383ee423bf6aac13c1b10"`
[INFO] [stderr]    Compiling file_limit v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/lib.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         Err(err) => assert!(false),
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "e4fe65e2e5c8578c54d029f41e80a3694ca9162ad49383ee423bf6aac13c1b10"`
[INFO] running `"docker" "rm" "-f" "e4fe65e2e5c8578c54d029f41e80a3694ca9162ad49383ee423bf6aac13c1b10"`
[INFO] [stdout] e4fe65e2e5c8578c54d029f41e80a3694ca9162ad49383ee423bf6aac13c1b10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/file_limit/0.0.2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 467403dc165533f57b698202d313bc4e7f58593f7a3060f652c557c3a0a22089
[INFO] running `"docker" "start" "-a" "467403dc165533f57b698202d313bc4e7f58593f7a3060f652c557c3a0a22089"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_limit-99be71512c4a2063
[INFO] [stderr]    Doc-tests file_limit
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test get_file_limit ... ok
[INFO] [stdout] test max_limit ... ok
[INFO] [stdout] test set_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "467403dc165533f57b698202d313bc4e7f58593f7a3060f652c557c3a0a22089"`
[INFO] running `"docker" "rm" "-f" "467403dc165533f57b698202d313bc4e7f58593f7a3060f652c557c3a0a22089"`
[INFO] [stdout] 467403dc165533f57b698202d313bc4e7f58593f7a3060f652c557c3a0a22089