[INFO] updating cached repository adelelopez/khovanov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adelelopez/khovanov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adelelopez/khovanov" "work/ex/beta-1.37-6/sources/1.36.0/gh/adelelopez/khovanov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/adelelopez/khovanov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adelelopez/khovanov" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f0566d6007b183bd06e4a3176470d030c8983de
[INFO] sha for GitHub repo adelelopez/khovanov: 8f0566d6007b183bd06e4a3176470d030c8983de
[INFO] validating manifest of adelelopez/khovanov 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 adelelopez/khovanov 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 adelelopez/khovanov
[INFO] finished frobbing adelelopez/khovanov
[INFO] frobbed toml for adelelopez/khovanov written to work/ex/beta-1.37-6/sources/1.36.0/gh/adelelopez/khovanov/Cargo.toml
[INFO] started frobbing adelelopez/khovanov
[INFO] finished frobbing adelelopez/khovanov
[INFO] frobbed toml for adelelopez/khovanov written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov/Cargo.toml
[INFO] crate adelelopez/khovanov already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/adelelopez/khovanov/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 adelelopez/khovanov 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov:/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] 88254bff8fdda9ff950032fa25ecbfdf17095d86d81618fbacc51c204f2f54e3
[INFO] running `"docker" "start" "-a" "88254bff8fdda9ff950032fa25ecbfdf17095d86d81618fbacc51c204f2f54e3"`
[INFO] [stderr]    Compiling khovanov v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "88254bff8fdda9ff950032fa25ecbfdf17095d86d81618fbacc51c204f2f54e3"`
[INFO] running `"docker" "rm" "-f" "88254bff8fdda9ff950032fa25ecbfdf17095d86d81618fbacc51c204f2f54e3"`
[INFO] [stdout] 88254bff8fdda9ff950032fa25ecbfdf17095d86d81618fbacc51c204f2f54e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov:/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] fd58ffe5c44ecded6244279a7bf256341e06fdf31e0704f82fc20eff245aa813
[INFO] running `"docker" "start" "-a" "fd58ffe5c44ecded6244279a7bf256341e06fdf31e0704f82fc20eff245aa813"`
[INFO] [stderr]    Compiling khovanov v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "fd58ffe5c44ecded6244279a7bf256341e06fdf31e0704f82fc20eff245aa813"`
[INFO] running `"docker" "rm" "-f" "fd58ffe5c44ecded6244279a7bf256341e06fdf31e0704f82fc20eff245aa813"`
[INFO] [stdout] fd58ffe5c44ecded6244279a7bf256341e06fdf31e0704f82fc20eff245aa813
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adelelopez/khovanov:/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] 7a644ad2f337e4e37f14e21ccc852bae408d3fa15466a51c977aa03d8dbb0710
[INFO] running `"docker" "start" "-a" "7a644ad2f337e4e37f14e21ccc852bae408d3fa15466a51c977aa03d8dbb0710"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/khovanov-e418f11816e01ec3
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::double_negative ... ok
[INFO] [stdout] test tests::equality_over_degree_shifts ... ok
[INFO] [stdout] test tests::mult_by_one ... ok
[INFO] [stdout] test tests::addition_subtraction ... ok
[INFO] [stdout] test tests::additive_inverse ... ok
[INFO] [stdout] test tests::poly_plus_zero ... ok
[INFO] [stdout] test tests::subtract_from_self ... ok
[INFO] [stdout] test tests::multiplication ... ok
[INFO] [stdout] test tests::mult_by_zero ... ok
[INFO] [stdout] test tests::test_cobordism ... ok
[INFO] [stdout] test tests::test_shift ... ok
[INFO] [stdout] test tests::twice_poly ... ok
[INFO] [stdout] test tests::subtract_zero ... ok
[INFO] [stdout] test tests::test_pow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7a644ad2f337e4e37f14e21ccc852bae408d3fa15466a51c977aa03d8dbb0710"`
[INFO] running `"docker" "rm" "-f" "7a644ad2f337e4e37f14e21ccc852bae408d3fa15466a51c977aa03d8dbb0710"`
[INFO] [stdout] 7a644ad2f337e4e37f14e21ccc852bae408d3fa15466a51c977aa03d8dbb0710