[INFO] updating cached repository dlwhitehurst/hashing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dlwhitehurst/hashing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dlwhitehurst/hashing" "work/ex/beta-1.38-1/sources/1.37.0/gh/dlwhitehurst/hashing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dlwhitehurst/hashing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dlwhitehurst/hashing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dlwhitehurst/hashing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dlwhitehurst/hashing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4909626ddf93b58f63833f8329f84657f1af0388
[INFO] sha for GitHub repo dlwhitehurst/hashing: 4909626ddf93b58f63833f8329f84657f1af0388
[INFO] validating manifest of dlwhitehurst/hashing 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 dlwhitehurst/hashing 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 dlwhitehurst/hashing
[INFO] finished frobbing dlwhitehurst/hashing
[INFO] frobbed toml for dlwhitehurst/hashing written to work/ex/beta-1.38-1/sources/1.37.0/gh/dlwhitehurst/hashing/Cargo.toml
[INFO] started frobbing dlwhitehurst/hashing
[INFO] finished frobbing dlwhitehurst/hashing
[INFO] frobbed toml for dlwhitehurst/hashing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dlwhitehurst/hashing/Cargo.toml
[INFO] crate dlwhitehurst/hashing 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 dlwhitehurst/hashing 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/gh/dlwhitehurst/hashing:/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] c1b31d3c28077f21fb0a11002f670c2ca68e72167da6d51753db4c87a15d0c09
[INFO] running `"docker" "start" "-a" "c1b31d3c28077f21fb0a11002f670c2ca68e72167da6d51753db4c87a15d0c09"`
[INFO] [stderr]    Compiling hashing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "c1b31d3c28077f21fb0a11002f670c2ca68e72167da6d51753db4c87a15d0c09"`
[INFO] running `"docker" "rm" "-f" "c1b31d3c28077f21fb0a11002f670c2ca68e72167da6d51753db4c87a15d0c09"`
[INFO] [stdout] c1b31d3c28077f21fb0a11002f670c2ca68e72167da6d51753db4c87a15d0c09
[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/gh/dlwhitehurst/hashing:/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] 71cd1db88e18f82cd892d855556d1e8de3251c08b092456c9c117c20fbf7712b
[INFO] running `"docker" "start" "-a" "71cd1db88e18f82cd892d855556d1e8de3251c08b092456c9c117c20fbf7712b"`
[INFO] [stderr]    Compiling hashing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "71cd1db88e18f82cd892d855556d1e8de3251c08b092456c9c117c20fbf7712b"`
[INFO] running `"docker" "rm" "-f" "71cd1db88e18f82cd892d855556d1e8de3251c08b092456c9c117c20fbf7712b"`
[INFO] [stdout] 71cd1db88e18f82cd892d855556d1e8de3251c08b092456c9c117c20fbf7712b
[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/gh/dlwhitehurst/hashing:/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] 893ebba6eb33d61f4f87cb5458092463dd52a5868f2cb7a6fbe52c136b23effd
[INFO] running `"docker" "start" "-a" "893ebba6eb33d61f4f87cb5458092463dd52a5868f2cb7a6fbe52c136b23effd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hashing-1df8018ecd8097e7
[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" "893ebba6eb33d61f4f87cb5458092463dd52a5868f2cb7a6fbe52c136b23effd"`
[INFO] running `"docker" "rm" "-f" "893ebba6eb33d61f4f87cb5458092463dd52a5868f2cb7a6fbe52c136b23effd"`
[INFO] [stdout] 893ebba6eb33d61f4f87cb5458092463dd52a5868f2cb7a6fbe52c136b23effd