[INFO] updating cached repository dcampbell24/cubes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dcampbell24/cubes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dcampbell24/cubes" "work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dcampbell24/cubes" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcampbell24/cubes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcampbell24/cubes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a8727fbe430187a9c64adc65efed7bfb0320300
[INFO] sha for GitHub repo dcampbell24/cubes: 3a8727fbe430187a9c64adc65efed7bfb0320300
[INFO] validating manifest of dcampbell24/cubes 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 dcampbell24/cubes 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 dcampbell24/cubes
[INFO] finished frobbing dcampbell24/cubes
[INFO] frobbed toml for dcampbell24/cubes written to work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes/Cargo.toml
[INFO] started frobbing dcampbell24/cubes
[INFO] finished frobbing dcampbell24/cubes
[INFO] frobbed toml for dcampbell24/cubes written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcampbell24/cubes/Cargo.toml
[INFO] crate dcampbell24/cubes 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/ticki/cake.git`
[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] [stderr]     Updating git repository `https://github.com/ticki/cake.git`
[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 dcampbell24/cubes 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes:/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] 530b4f207fa2aeeb08e569f1f4a534238d5551bf665ab78094348e13a5b0fc57
[INFO] running `"docker" "start" "-a" "530b4f207fa2aeeb08e569f1f4a534238d5551bf665ab78094348e13a5b0fc57"`
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling rayon v0.4.3
[INFO] [stderr]    Compiling cake v0.1.0 (https://github.com/ticki/cake.git#26e6cc7f)
[INFO] [stderr]    Compiling cubes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "530b4f207fa2aeeb08e569f1f4a534238d5551bf665ab78094348e13a5b0fc57"`
[INFO] running `"docker" "rm" "-f" "530b4f207fa2aeeb08e569f1f4a534238d5551bf665ab78094348e13a5b0fc57"`
[INFO] [stdout] 530b4f207fa2aeeb08e569f1f4a534238d5551bf665ab78094348e13a5b0fc57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes:/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] 95c99315eb49e6c714977b66b64193febc4ec031a961520a0e4cd4611cb0fe33
[INFO] running `"docker" "start" "-a" "95c99315eb49e6c714977b66b64193febc4ec031a961520a0e4cd4611cb0fe33"`
[INFO] [stderr]    Compiling cubes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "95c99315eb49e6c714977b66b64193febc4ec031a961520a0e4cd4611cb0fe33"`
[INFO] running `"docker" "rm" "-f" "95c99315eb49e6c714977b66b64193febc4ec031a961520a0e4cd4611cb0fe33"`
[INFO] [stdout] 95c99315eb49e6c714977b66b64193febc4ec031a961520a0e4cd4611cb0fe33
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcampbell24/cubes:/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] 54dfbd149f2fd7ae0463110f27ff756d39b1d7e351041a05fd39d52f09413b2e
[INFO] running `"docker" "start" "-a" "54dfbd149f2fd7ae0463110f27ff756d39b1d7e351041a05fd39d52f09413b2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cake-3c4613e2f603127d
[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/cubes_rs-191a3fc9564490c8
[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" "54dfbd149f2fd7ae0463110f27ff756d39b1d7e351041a05fd39d52f09413b2e"`
[INFO] running `"docker" "rm" "-f" "54dfbd149f2fd7ae0463110f27ff756d39b1d7e351041a05fd39d52f09413b2e"`
[INFO] [stdout] 54dfbd149f2fd7ae0463110f27ff756d39b1d7e351041a05fd39d52f09413b2e