[INFO] updating cached repository ypypy28/shuffle_files
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ypypy28/shuffle_files
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ypypy28/shuffle_files" "work/ex/beta-1.37-6/sources/1.36.0/gh/ypypy28/shuffle_files"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ypypy28/shuffle_files'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ypypy28/shuffle_files" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ypypy28/shuffle_files"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ypypy28/shuffle_files'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc4c8005b51e92177a13f0e2451f24c3507eeb3d
[INFO] sha for GitHub repo ypypy28/shuffle_files: fc4c8005b51e92177a13f0e2451f24c3507eeb3d
[INFO] validating manifest of ypypy28/shuffle_files 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 ypypy28/shuffle_files 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 ypypy28/shuffle_files
[INFO] finished frobbing ypypy28/shuffle_files
[INFO] frobbed toml for ypypy28/shuffle_files written to work/ex/beta-1.37-6/sources/1.36.0/gh/ypypy28/shuffle_files/Cargo.toml
[INFO] started frobbing ypypy28/shuffle_files
[INFO] finished frobbing ypypy28/shuffle_files
[INFO] frobbed toml for ypypy28/shuffle_files written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ypypy28/shuffle_files/Cargo.toml
[INFO] crate ypypy28/shuffle_files 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 ypypy28/shuffle_files 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-0/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/ypypy28/shuffle_files:/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] 8439b46a55b232dc579bcbe8d30c72972973148585d8733f7303c7e7e31b0a38
[INFO] running `"docker" "start" "-a" "8439b46a55b232dc579bcbe8d30c72972973148585d8733f7303c7e7e31b0a38"`
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling shuffle_files v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "8439b46a55b232dc579bcbe8d30c72972973148585d8733f7303c7e7e31b0a38"`
[INFO] running `"docker" "rm" "-f" "8439b46a55b232dc579bcbe8d30c72972973148585d8733f7303c7e7e31b0a38"`
[INFO] [stdout] 8439b46a55b232dc579bcbe8d30c72972973148585d8733f7303c7e7e31b0a38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/ypypy28/shuffle_files:/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] 57c304b4c19a7dad6e0f8046a09fcca02ff87304a7eec68abe3a34f30fdeff29
[INFO] running `"docker" "start" "-a" "57c304b4c19a7dad6e0f8046a09fcca02ff87304a7eec68abe3a34f30fdeff29"`
[INFO] [stderr]    Compiling shuffle_files v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "57c304b4c19a7dad6e0f8046a09fcca02ff87304a7eec68abe3a34f30fdeff29"`
[INFO] running `"docker" "rm" "-f" "57c304b4c19a7dad6e0f8046a09fcca02ff87304a7eec68abe3a34f30fdeff29"`
[INFO] [stdout] 57c304b4c19a7dad6e0f8046a09fcca02ff87304a7eec68abe3a34f30fdeff29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/ypypy28/shuffle_files:/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] 5d6bff4d83a876a03577bd2d5e9d667a70e1d8ba404144e9a30e30dfc029c95d
[INFO] running `"docker" "start" "-a" "5d6bff4d83a876a03577bd2d5e9d667a70e1d8ba404144e9a30e30dfc029c95d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shuffle_files-66b79e741cb17465
[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" "5d6bff4d83a876a03577bd2d5e9d667a70e1d8ba404144e9a30e30dfc029c95d"`
[INFO] running `"docker" "rm" "-f" "5d6bff4d83a876a03577bd2d5e9d667a70e1d8ba404144e9a30e30dfc029c95d"`
[INFO] [stdout] 5d6bff4d83a876a03577bd2d5e9d667a70e1d8ba404144e9a30e30dfc029c95d