[INFO] updating cached repository kbacha/shuffle-deck-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kbacha/shuffle-deck-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/shuffle-deck-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/shuffle-deck-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/shuffle-deck-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/shuffle-deck-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7b60952f5d09e1acb130f97b23442e3e78425260
[INFO] sha for GitHub repo kbacha/shuffle-deck-rs: 7b60952f5d09e1acb130f97b23442e3e78425260
[INFO] validating manifest of kbacha/shuffle-deck-rs 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 kbacha/shuffle-deck-rs 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 kbacha/shuffle-deck-rs
[INFO] finished frobbing kbacha/shuffle-deck-rs
[INFO] frobbed toml for kbacha/shuffle-deck-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs/Cargo.toml
[INFO] started frobbing kbacha/shuffle-deck-rs
[INFO] finished frobbing kbacha/shuffle-deck-rs
[INFO] frobbed toml for kbacha/shuffle-deck-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/shuffle-deck-rs/Cargo.toml
[INFO] crate kbacha/shuffle-deck-rs 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 kbacha/shuffle-deck-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b5fd68b5778000ef737a124ab5a3bff6fe0a42f64218e2301c4d479230fb2db2
[INFO] running `"docker" "start" "-a" "b5fd68b5778000ef737a124ab5a3bff6fe0a42f64218e2301c4d479230fb2db2"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.0
[INFO] [stderr]    Compiling crossbeam-channel v0.2.5
[INFO] [stderr]    Compiling shuffle-deck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `"docker" "inspect" "b5fd68b5778000ef737a124ab5a3bff6fe0a42f64218e2301c4d479230fb2db2"`
[INFO] running `"docker" "rm" "-f" "b5fd68b5778000ef737a124ab5a3bff6fe0a42f64218e2301c4d479230fb2db2"`
[INFO] [stdout] b5fd68b5778000ef737a124ab5a3bff6fe0a42f64218e2301c4d479230fb2db2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5f4628f2cfa14e3c27266ed58ded4df2e7097a63680d080257cef71d48decdbb
[INFO] running `"docker" "start" "-a" "5f4628f2cfa14e3c27266ed58ded4df2e7097a63680d080257cef71d48decdbb"`
[INFO] [stderr]    Compiling shuffle-deck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "5f4628f2cfa14e3c27266ed58ded4df2e7097a63680d080257cef71d48decdbb"`
[INFO] running `"docker" "rm" "-f" "5f4628f2cfa14e3c27266ed58ded4df2e7097a63680d080257cef71d48decdbb"`
[INFO] [stdout] 5f4628f2cfa14e3c27266ed58ded4df2e7097a63680d080257cef71d48decdbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/shuffle-deck-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f5549ed90fb6716c9da37d6f44862c91beffb4bbc977ff3345fe743899d9b95d
[INFO] running `"docker" "start" "-a" "f5549ed90fb6716c9da37d6f44862c91beffb4bbc977ff3345fe743899d9b95d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shuffle_deck-47abd22cd039fd6f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test deck::deck_tests::decks_are_equal ... ok
[INFO] [stdout] test deck::shuffler_tests::displays_self ... ok
[INFO] [stdout] test deck::deck_tests::decks_can_be_displayed ... ok
[INFO] [stdout] test deck::shuffler_tests::shuffles_the_deck ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f5549ed90fb6716c9da37d6f44862c91beffb4bbc977ff3345fe743899d9b95d"`
[INFO] running `"docker" "rm" "-f" "f5549ed90fb6716c9da37d6f44862c91beffb4bbc977ff3345fe743899d9b95d"`
[INFO] [stdout] f5549ed90fb6716c9da37d6f44862c91beffb4bbc977ff3345fe743899d9b95d