[INFO] updating cached repository schulke-214/algorithms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schulke-214/algorithms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schulke-214/algorithms" "work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schulke-214/algorithms" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schulke-214/algorithms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schulke-214/algorithms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b62469dcff4d9af470a9033199acbdb0a38e503d
[INFO] sha for GitHub repo schulke-214/algorithms: b62469dcff4d9af470a9033199acbdb0a38e503d
[INFO] validating manifest of schulke-214/algorithms 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 schulke-214/algorithms 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 schulke-214/algorithms
[INFO] finished frobbing schulke-214/algorithms
[INFO] frobbed toml for schulke-214/algorithms written to work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms/Cargo.toml
[INFO] started frobbing schulke-214/algorithms
[INFO] finished frobbing schulke-214/algorithms
[INFO] frobbed toml for schulke-214/algorithms written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schulke-214/algorithms/Cargo.toml
[INFO] crate schulke-214/algorithms 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing schulke-214/algorithms against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] de2e923e5a5fcefca4bfc485c049e212d20bdd12d87cfe66040596a0db93426a
[INFO] running `"docker" "start" "-a" "de2e923e5a5fcefca4bfc485c049e212d20bdd12d87cfe66040596a0db93426a"`
[INFO] [stderr]    Compiling rand_jitter v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling algorithms v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `"docker" "inspect" "de2e923e5a5fcefca4bfc485c049e212d20bdd12d87cfe66040596a0db93426a"`
[INFO] running `"docker" "rm" "-f" "de2e923e5a5fcefca4bfc485c049e212d20bdd12d87cfe66040596a0db93426a"`
[INFO] [stdout] de2e923e5a5fcefca4bfc485c049e212d20bdd12d87cfe66040596a0db93426a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f06fbf1f63c2be23d2d4d10e7e918d6ade910eaaa14626e5cba95d0981ec6aa1
[INFO] running `"docker" "start" "-a" "f06fbf1f63c2be23d2d4d10e7e918d6ade910eaaa14626e5cba95d0981ec6aa1"`
[INFO] [stderr]    Compiling algorithms v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "f06fbf1f63c2be23d2d4d10e7e918d6ade910eaaa14626e5cba95d0981ec6aa1"`
[INFO] running `"docker" "rm" "-f" "f06fbf1f63c2be23d2d4d10e7e918d6ade910eaaa14626e5cba95d0981ec6aa1"`
[INFO] [stdout] f06fbf1f63c2be23d2d4d10e7e918d6ade910eaaa14626e5cba95d0981ec6aa1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/schulke-214/algorithms:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 35b5ec23a0a5d76a78c15bb48bdbb41e1e66988ffe03b93148479ddeb2615f76
[INFO] running `"docker" "start" "-a" "35b5ec23a0a5d76a78c15bb48bdbb41e1e66988ffe03b93148479ddeb2615f76"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-0ae0d9941d99996c
[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/data_structures-2ff64cf6775fb18b
[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/sorting-a76723d2060335c9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bubble_sort::reversed ... ok
[INFO] [stdout] test bubble_sort::unsorted ... ok
[INFO] [stdout] test bubble_sort::already_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms
[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" "35b5ec23a0a5d76a78c15bb48bdbb41e1e66988ffe03b93148479ddeb2615f76"`
[INFO] running `"docker" "rm" "-f" "35b5ec23a0a5d76a78c15bb48bdbb41e1e66988ffe03b93148479ddeb2615f76"`
[INFO] [stdout] 35b5ec23a0a5d76a78c15bb48bdbb41e1e66988ffe03b93148479ddeb2615f76