[INFO] updating cached repository kapitanov/rust-guess-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kapitanov/rust-guess-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kapitanov/rust-guess-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kapitanov/rust-guess-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kapitanov/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kapitanov/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40796e7bde2ed639f701169d56155bc7bd91aa76
[INFO] sha for GitHub repo kapitanov/rust-guess-game: 40796e7bde2ed639f701169d56155bc7bd91aa76
[INFO] validating manifest of kapitanov/rust-guess-game 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 kapitanov/rust-guess-game 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 kapitanov/rust-guess-game
[INFO] finished frobbing kapitanov/rust-guess-game
[INFO] frobbed toml for kapitanov/rust-guess-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game/Cargo.toml
[INFO] started frobbing kapitanov/rust-guess-game
[INFO] finished frobbing kapitanov/rust-guess-game
[INFO] frobbed toml for kapitanov/rust-guess-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kapitanov/rust-guess-game/Cargo.toml
[INFO] crate kapitanov/rust-guess-game 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 kapitanov/rust-guess-game 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game:/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] 2475fa4bf2e00d4bfdd73cf185193ca3126bccf92072440ec1e0fca445dd3e73
[INFO] running `"docker" "start" "-a" "2475fa4bf2e00d4bfdd73cf185193ca3126bccf92072440ec1e0fca445dd3e73"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling guess-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `"docker" "inspect" "2475fa4bf2e00d4bfdd73cf185193ca3126bccf92072440ec1e0fca445dd3e73"`
[INFO] running `"docker" "rm" "-f" "2475fa4bf2e00d4bfdd73cf185193ca3126bccf92072440ec1e0fca445dd3e73"`
[INFO] [stdout] 2475fa4bf2e00d4bfdd73cf185193ca3126bccf92072440ec1e0fca445dd3e73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game:/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] 8c5101f09bf106adc95f3355e240faea5f51e3053ff8de5885c6d7937ca0a875
[INFO] running `"docker" "start" "-a" "8c5101f09bf106adc95f3355e240faea5f51e3053ff8de5885c6d7937ca0a875"`
[INFO] [stderr]    Compiling guess-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "8c5101f09bf106adc95f3355e240faea5f51e3053ff8de5885c6d7937ca0a875"`
[INFO] running `"docker" "rm" "-f" "8c5101f09bf106adc95f3355e240faea5f51e3053ff8de5885c6d7937ca0a875"`
[INFO] [stdout] 8c5101f09bf106adc95f3355e240faea5f51e3053ff8de5885c6d7937ca0a875
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kapitanov/rust-guess-game:/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] 6fff090603097cc82b56c3d6a6b58e771a419eb5f6d3494a5fbeef334424c681
[INFO] running `"docker" "start" "-a" "6fff090603097cc82b56c3d6a6b58e771a419eb5f6d3494a5fbeef334424c681"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_game-8037a51a49ecd336
[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" "6fff090603097cc82b56c3d6a6b58e771a419eb5f6d3494a5fbeef334424c681"`
[INFO] running `"docker" "rm" "-f" "6fff090603097cc82b56c3d6a6b58e771a419eb5f6d3494a5fbeef334424c681"`
[INFO] [stdout] 6fff090603097cc82b56c3d6a6b58e771a419eb5f6d3494a5fbeef334424c681