[INFO] updating cached repository stjohnb/rust-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stjohnb/rust-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stjohnb/rust-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stjohnb/rust-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stjohnb/rust-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stjohnb/rust-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1ed4872d873832244e8b805a2be44f400d47670f
[INFO] sha for GitHub repo stjohnb/rust-test: 1ed4872d873832244e8b805a2be44f400d47670f
[INFO] validating manifest of stjohnb/rust-test 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 stjohnb/rust-test 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 stjohnb/rust-test
[INFO] finished frobbing stjohnb/rust-test
[INFO] frobbed toml for stjohnb/rust-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test/Cargo.toml
[INFO] started frobbing stjohnb/rust-test
[INFO] finished frobbing stjohnb/rust-test
[INFO] frobbed toml for stjohnb/rust-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stjohnb/rust-test/Cargo.toml
[INFO] crate stjohnb/rust-test 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 stjohnb/rust-test 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test:/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] cbb690d2534307011a2c780aacb2cba15a70508be2490d30fceea2cc4cc03d25
[INFO] running `"docker" "start" "-a" "cbb690d2534307011a2c780aacb2cba15a70508be2490d30fceea2cc4cc03d25"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "cbb690d2534307011a2c780aacb2cba15a70508be2490d30fceea2cc4cc03d25"`
[INFO] running `"docker" "rm" "-f" "cbb690d2534307011a2c780aacb2cba15a70508be2490d30fceea2cc4cc03d25"`
[INFO] [stdout] cbb690d2534307011a2c780aacb2cba15a70508be2490d30fceea2cc4cc03d25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test:/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] ec1c990a110b8b75577850a8db8a4141e0268950033ec4a439a4592500b224ab
[INFO] running `"docker" "start" "-a" "ec1c990a110b8b75577850a8db8a4141e0268950033ec4a439a4592500b224ab"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "ec1c990a110b8b75577850a8db8a4141e0268950033ec4a439a4592500b224ab"`
[INFO] running `"docker" "rm" "-f" "ec1c990a110b8b75577850a8db8a4141e0268950033ec4a439a4592500b224ab"`
[INFO] [stdout] ec1c990a110b8b75577850a8db8a4141e0268950033ec4a439a4592500b224ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stjohnb/rust-test:/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] 5857c6274a95022861bfa0c4fc799acab97cfb09f78bfe8541aedaa66dbc3cd0
[INFO] running `"docker" "start" "-a" "5857c6274a95022861bfa0c4fc799acab97cfb09f78bfe8541aedaa66dbc3cd0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-08cfff578c06da27
[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" "5857c6274a95022861bfa0c4fc799acab97cfb09f78bfe8541aedaa66dbc3cd0"`
[INFO] running `"docker" "rm" "-f" "5857c6274a95022861bfa0c4fc799acab97cfb09f78bfe8541aedaa66dbc3cd0"`
[INFO] [stdout] 5857c6274a95022861bfa0c4fc799acab97cfb09f78bfe8541aedaa66dbc3cd0