[INFO] updating cached repository loganeb/quicksort-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/loganeb/quicksort-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/loganeb/quicksort-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/loganeb/quicksort-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/loganeb/quicksort-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/loganeb/quicksort-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/loganeb/quicksort-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/loganeb/quicksort-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab9fc03766b1d6cb43a0befa0e0da9dafb560f70
[INFO] sha for GitHub repo loganeb/quicksort-rust: ab9fc03766b1d6cb43a0befa0e0da9dafb560f70
[INFO] validating manifest of loganeb/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 loganeb/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 loganeb/quicksort-rust
[INFO] finished frobbing loganeb/quicksort-rust
[INFO] frobbed toml for loganeb/quicksort-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/loganeb/quicksort-rust/Cargo.toml
[INFO] started frobbing loganeb/quicksort-rust
[INFO] finished frobbing loganeb/quicksort-rust
[INFO] frobbed toml for loganeb/quicksort-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/loganeb/quicksort-rust/Cargo.toml
[INFO] crate loganeb/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 loganeb/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-4/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/loganeb/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] 69aba46b544e595d65d2ab8f7295504127da7fd10c73f7583106b4a9b3b35118
[INFO] running `"docker" "start" "-a" "69aba46b544e595d65d2ab8f7295504127da7fd10c73f7583106b4a9b3b35118"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `"docker" "inspect" "69aba46b544e595d65d2ab8f7295504127da7fd10c73f7583106b4a9b3b35118"`
[INFO] running `"docker" "rm" "-f" "69aba46b544e595d65d2ab8f7295504127da7fd10c73f7583106b4a9b3b35118"`
[INFO] [stdout] 69aba46b544e595d65d2ab8f7295504127da7fd10c73f7583106b4a9b3b35118
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/loganeb/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] 15e9af5ee4ff2aec99c70caefd1973e39f7f15bb2ef6878884797c23a1a2d80b
[INFO] running `"docker" "start" "-a" "15e9af5ee4ff2aec99c70caefd1973e39f7f15bb2ef6878884797c23a1a2d80b"`
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "15e9af5ee4ff2aec99c70caefd1973e39f7f15bb2ef6878884797c23a1a2d80b"`
[INFO] running `"docker" "rm" "-f" "15e9af5ee4ff2aec99c70caefd1973e39f7f15bb2ef6878884797c23a1a2d80b"`
[INFO] [stdout] 15e9af5ee4ff2aec99c70caefd1973e39f7f15bb2ef6878884797c23a1a2d80b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/loganeb/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] 165b0fb7c0239dd117f8ede4467bbaa61964a5579465038dd9d57c004e47e33f
[INFO] running `"docker" "start" "-a" "165b0fb7c0239dd117f8ede4467bbaa61964a5579465038dd9d57c004e47e33f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quicksort-e8da60aac5e11a63
[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" "165b0fb7c0239dd117f8ede4467bbaa61964a5579465038dd9d57c004e47e33f"`
[INFO] running `"docker" "rm" "-f" "165b0fb7c0239dd117f8ede4467bbaa61964a5579465038dd9d57c004e47e33f"`
[INFO] [stdout] 165b0fb7c0239dd117f8ede4467bbaa61964a5579465038dd9d57c004e47e33f