[INFO] updating cached repository Hirevo/hashcode-2019
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Hirevo/hashcode-2019
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] sha for GitHub repo Hirevo/hashcode-2019: 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] validating manifest of Hirevo/hashcode-2019 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 Hirevo/hashcode-2019 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 Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] started frobbing Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] crate Hirevo/hashcode-2019 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Hirevo/hashcode-2019 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/Hirevo/hashcode-2019:/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] ce1412be7a8a9b0c27ed242320b0d4652827ddc738fc51f4174db4a48f75773f
[INFO] running `"docker" "start" "-a" "ce1412be7a8a9b0c27ed242320b0d4652827ddc738fc51f4174db4a48f75773f"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "ce1412be7a8a9b0c27ed242320b0d4652827ddc738fc51f4174db4a48f75773f"`
[INFO] running `"docker" "rm" "-f" "ce1412be7a8a9b0c27ed242320b0d4652827ddc738fc51f4174db4a48f75773f"`
[INFO] [stdout] ce1412be7a8a9b0c27ed242320b0d4652827ddc738fc51f4174db4a48f75773f
[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/Hirevo/hashcode-2019:/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] 525cc2b1c786294e97671673a3dbb24bbe184386ef79bf225c73d79ca7ee4fca
[INFO] running `"docker" "start" "-a" "525cc2b1c786294e97671673a3dbb24bbe184386ef79bf225c73d79ca7ee4fca"`
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "525cc2b1c786294e97671673a3dbb24bbe184386ef79bf225c73d79ca7ee4fca"`
[INFO] running `"docker" "rm" "-f" "525cc2b1c786294e97671673a3dbb24bbe184386ef79bf225c73d79ca7ee4fca"`
[INFO] [stdout] 525cc2b1c786294e97671673a3dbb24bbe184386ef79bf225c73d79ca7ee4fca
[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/Hirevo/hashcode-2019:/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] 2199e25788b51393b61492629cbca0f6e7fcd072d14f539a1fed2452f1618936
[INFO] running `"docker" "start" "-a" "2199e25788b51393b61492629cbca0f6e7fcd072d14f539a1fed2452f1618936"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hash_code-91fb57aaaf3d4a54
[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" "2199e25788b51393b61492629cbca0f6e7fcd072d14f539a1fed2452f1618936"`
[INFO] running `"docker" "rm" "-f" "2199e25788b51393b61492629cbca0f6e7fcd072d14f539a1fed2452f1618936"`
[INFO] [stdout] 2199e25788b51393b61492629cbca0f6e7fcd072d14f539a1fed2452f1618936