[INFO] updating cached repository laerling/spacing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/laerling/spacing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/laerling/spacing" "work/ex/beta-1.38-1/sources/1.37.0/gh/laerling/spacing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/laerling/spacing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/laerling/spacing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a503676786ee7693a2af08be0450cedb5b89c3e7
[INFO] sha for GitHub repo laerling/spacing: a503676786ee7693a2af08be0450cedb5b89c3e7
[INFO] validating manifest of laerling/spacing 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 laerling/spacing 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 laerling/spacing
[INFO] finished frobbing laerling/spacing
[INFO] frobbed toml for laerling/spacing written to work/ex/beta-1.38-1/sources/1.37.0/gh/laerling/spacing/Cargo.toml
[INFO] started frobbing laerling/spacing
[INFO] finished frobbing laerling/spacing
[INFO] frobbed toml for laerling/spacing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing/Cargo.toml
[INFO] crate laerling/spacing already has a lockfile, it will not be regenerated
[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 laerling/spacing against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2ef14f60c3c524acf92d17f233d5957efc7964ecfa1820adfd2267d901ea2a70
[INFO] running `"docker" "start" "-a" "2ef14f60c3c524acf92d17f233d5957efc7964ecfa1820adfd2267d901ea2a70"`
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "2ef14f60c3c524acf92d17f233d5957efc7964ecfa1820adfd2267d901ea2a70"`
[INFO] running `"docker" "rm" "-f" "2ef14f60c3c524acf92d17f233d5957efc7964ecfa1820adfd2267d901ea2a70"`
[INFO] [stdout] 2ef14f60c3c524acf92d17f233d5957efc7964ecfa1820adfd2267d901ea2a70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 414632baa69d6b5624b0ebd1ff3ca67720744dd593c20c82fccf8e44e6af0b48
[INFO] running `"docker" "start" "-a" "414632baa69d6b5624b0ebd1ff3ca67720744dd593c20c82fccf8e44e6af0b48"`
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "414632baa69d6b5624b0ebd1ff3ca67720744dd593c20c82fccf8e44e6af0b48"`
[INFO] running `"docker" "rm" "-f" "414632baa69d6b5624b0ebd1ff3ca67720744dd593c20c82fccf8e44e6af0b48"`
[INFO] [stdout] 414632baa69d6b5624b0ebd1ff3ca67720744dd593c20c82fccf8e44e6af0b48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/laerling/spacing:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f298ae4908df5d46b72c8b6ca05ef74b9d3ea75d5820c46c68df000fccc84632
[INFO] running `"docker" "start" "-a" "f298ae4908df5d46b72c8b6ca05ef74b9d3ea75d5820c46c68df000fccc84632"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spacing-7e05d43ecb715630
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boxes::tests::move_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_default_capacity ... ok
[INFO] [stdout] test boxes::tests::new_boxes_from_files ... ok
[INFO] [stdout] test boxes::tests::parse_entry ... ok
[INFO] [stdout] test boxes::tests::select_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_statelessnes ... ok
[INFO] [stdout] test boxes::tests::parse_erroneous_entry ... ok
[INFO] [stdout] test boxes::tests::save_boxes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f298ae4908df5d46b72c8b6ca05ef74b9d3ea75d5820c46c68df000fccc84632"`
[INFO] running `"docker" "rm" "-f" "f298ae4908df5d46b72c8b6ca05ef74b9d3ea75d5820c46c68df000fccc84632"`
[INFO] [stdout] f298ae4908df5d46b72c8b6ca05ef74b9d3ea75d5820c46c68df000fccc84632