[INFO] updating cached repository asciiu/blackjack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asciiu/blackjack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asciiu/blackjack" "work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asciiu/blackjack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asciiu/blackjack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asciiu/blackjack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53e2a1eaf674a10137f11f0c2336054d45f0321b
[INFO] sha for GitHub repo asciiu/blackjack: 53e2a1eaf674a10137f11f0c2336054d45f0321b
[INFO] validating manifest of asciiu/blackjack 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 asciiu/blackjack 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 asciiu/blackjack
[INFO] finished frobbing asciiu/blackjack
[INFO] frobbed toml for asciiu/blackjack written to work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack/Cargo.toml
[INFO] started frobbing asciiu/blackjack
[INFO] finished frobbing asciiu/blackjack
[INFO] frobbed toml for asciiu/blackjack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asciiu/blackjack/Cargo.toml
[INFO] crate asciiu/blackjack 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing asciiu/blackjack 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack:/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] c2140cd76c7a585ac3a72b1504be9eb9f8fa866258c1e33b2edac04b71c1f500
[INFO] running `"docker" "start" "-a" "c2140cd76c7a585ac3a72b1504be9eb9f8fa866258c1e33b2edac04b71c1f500"`
[INFO] [stderr]    Compiling blackjack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "c2140cd76c7a585ac3a72b1504be9eb9f8fa866258c1e33b2edac04b71c1f500"`
[INFO] running `"docker" "rm" "-f" "c2140cd76c7a585ac3a72b1504be9eb9f8fa866258c1e33b2edac04b71c1f500"`
[INFO] [stdout] c2140cd76c7a585ac3a72b1504be9eb9f8fa866258c1e33b2edac04b71c1f500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack:/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] 14abd91e64cd27cd4e32b97455c57fc625127f6c1ed34d71eff025b46d3da5dc
[INFO] running `"docker" "start" "-a" "14abd91e64cd27cd4e32b97455c57fc625127f6c1ed34d71eff025b46d3da5dc"`
[INFO] [stderr]    Compiling blackjack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "14abd91e64cd27cd4e32b97455c57fc625127f6c1ed34d71eff025b46d3da5dc"`
[INFO] running `"docker" "rm" "-f" "14abd91e64cd27cd4e32b97455c57fc625127f6c1ed34d71eff025b46d3da5dc"`
[INFO] [stdout] 14abd91e64cd27cd4e32b97455c57fc625127f6c1ed34d71eff025b46d3da5dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asciiu/blackjack:/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] 56d7859b7bc5a2cfddffe525e53a98efc3f18a52feda777e3bcbd91a3c7421e8
[INFO] running `"docker" "start" "-a" "56d7859b7bc5a2cfddffe525e53a98efc3f18a52feda777e3bcbd91a3c7421e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blackjack-983d0c059b410b42
[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" "56d7859b7bc5a2cfddffe525e53a98efc3f18a52feda777e3bcbd91a3c7421e8"`
[INFO] running `"docker" "rm" "-f" "56d7859b7bc5a2cfddffe525e53a98efc3f18a52feda777e3bcbd91a3c7421e8"`
[INFO] [stdout] 56d7859b7bc5a2cfddffe525e53a98efc3f18a52feda777e3bcbd91a3c7421e8