[INFO] updating cached repository tristangreeno/quicksort-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tristangreeno/quicksort-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tristangreeno/quicksort-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/tristangreeno/quicksort-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tristangreeno/quicksort-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tristangreeno/quicksort-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12d6d38c212e387cceecef48451d175af4a89a89
[INFO] sha for GitHub repo tristangreeno/quicksort-rust: 12d6d38c212e387cceecef48451d175af4a89a89
[INFO] validating manifest of tristangreeno/quicksort-rust 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 tristangreeno/quicksort-rust 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 tristangreeno/quicksort-rust
[INFO] finished frobbing tristangreeno/quicksort-rust
[INFO] frobbed toml for tristangreeno/quicksort-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/tristangreeno/quicksort-rust/Cargo.toml
[INFO] started frobbing tristangreeno/quicksort-rust
[INFO] finished frobbing tristangreeno/quicksort-rust
[INFO] frobbed toml for tristangreeno/quicksort-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust/Cargo.toml
[INFO] crate tristangreeno/quicksort-rust 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 tristangreeno/quicksort-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9d18759246e004e43f1acc33420392af825bc81ece5639550b45dcd8b84ef01c
[INFO] running `"docker" "start" "-a" "9d18759246e004e43f1acc33420392af825bc81ece5639550b45dcd8b84ef01c"`
[INFO] [stderr]    Compiling libc v0.2.37
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `"docker" "inspect" "9d18759246e004e43f1acc33420392af825bc81ece5639550b45dcd8b84ef01c"`
[INFO] running `"docker" "rm" "-f" "9d18759246e004e43f1acc33420392af825bc81ece5639550b45dcd8b84ef01c"`
[INFO] [stdout] 9d18759246e004e43f1acc33420392af825bc81ece5639550b45dcd8b84ef01c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09bb6f8dd831fbfb64d615da9f65a658e7ff54da38fc84c02ba3e8599e1eae3e
[INFO] running `"docker" "start" "-a" "09bb6f8dd831fbfb64d615da9f65a658e7ff54da38fc84c02ba3e8599e1eae3e"`
[INFO] [stderr]    Compiling cc v1.0.5
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling itertools v0.7.7
[INFO] [stderr]    Compiling serde_json v1.0.10
[INFO] [stderr]    Compiling itertools-num v0.1.1
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling criterion-stats v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling pest_derive v1.0.6
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling criterion-plot v0.2.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling simplelog v0.5.0
[INFO] [stderr]    Compiling handlebars v0.31.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling criterion v0.2.1
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "09bb6f8dd831fbfb64d615da9f65a658e7ff54da38fc84c02ba3e8599e1eae3e"`
[INFO] running `"docker" "rm" "-f" "09bb6f8dd831fbfb64d615da9f65a658e7ff54da38fc84c02ba3e8599e1eae3e"`
[INFO] [stdout] 09bb6f8dd831fbfb64d615da9f65a658e7ff54da38fc84c02ba3e8599e1eae3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tristangreeno/quicksort-rust:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 676d6c7ba5b488fa7995b97d1ff492e0b39a8c4bad4fe3b8b3ed60a60da95ca9
[INFO] running `"docker" "start" "-a" "676d6c7ba5b488fa7995b97d1ff492e0b39a8c4bad4fe3b8b3ed60a60da95ca9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quicksort-369cb69da966523f
[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" "676d6c7ba5b488fa7995b97d1ff492e0b39a8c4bad4fe3b8b3ed60a60da95ca9"`
[INFO] running `"docker" "rm" "-f" "676d6c7ba5b488fa7995b97d1ff492e0b39a8c4bad4fe3b8b3ed60a60da95ca9"`
[INFO] [stdout] 676d6c7ba5b488fa7995b97d1ff492e0b39a8c4bad4fe3b8b3ed60a60da95ca9