[INFO] updating cached repository vrinek/confirm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vrinek/confirm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vrinek/confirm" "work/ex/beta-1.38-1/sources/1.37.0/gh/vrinek/confirm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vrinek/confirm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vrinek/confirm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1796bb99019fba76e8b6c163692f92336d873040
[INFO] sha for GitHub repo vrinek/confirm: 1796bb99019fba76e8b6c163692f92336d873040
[INFO] validating manifest of vrinek/confirm 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 vrinek/confirm 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 vrinek/confirm
[INFO] finished frobbing vrinek/confirm
[INFO] frobbed toml for vrinek/confirm written to work/ex/beta-1.38-1/sources/1.37.0/gh/vrinek/confirm/Cargo.toml
[INFO] started frobbing vrinek/confirm
[INFO] finished frobbing vrinek/confirm
[INFO] frobbed toml for vrinek/confirm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm/Cargo.toml
[INFO] crate vrinek/confirm 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 vrinek/confirm against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 27d011cfbcd3728f167d0452ee2e837a28516ac8ff9c8840f1aba64d039edc5d
[INFO] running `"docker" "start" "-a" "27d011cfbcd3728f167d0452ee2e837a28516ac8ff9c8840f1aba64d039edc5d"`
[INFO] [stderr]    Compiling confirm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "27d011cfbcd3728f167d0452ee2e837a28516ac8ff9c8840f1aba64d039edc5d"`
[INFO] running `"docker" "rm" "-f" "27d011cfbcd3728f167d0452ee2e837a28516ac8ff9c8840f1aba64d039edc5d"`
[INFO] [stdout] 27d011cfbcd3728f167d0452ee2e837a28516ac8ff9c8840f1aba64d039edc5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6fe0a3b0505404f2a1345a4ccc028be2ee2429b49b43a2124cda7931bfaa5653
[INFO] running `"docker" "start" "-a" "6fe0a3b0505404f2a1345a4ccc028be2ee2429b49b43a2124cda7931bfaa5653"`
[INFO] [stderr]    Compiling confirm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "6fe0a3b0505404f2a1345a4ccc028be2ee2429b49b43a2124cda7931bfaa5653"`
[INFO] running `"docker" "rm" "-f" "6fe0a3b0505404f2a1345a4ccc028be2ee2429b49b43a2124cda7931bfaa5653"`
[INFO] [stdout] 6fe0a3b0505404f2a1345a4ccc028be2ee2429b49b43a2124cda7931bfaa5653
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vrinek/confirm:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 17060e871cc136213f4a670222be5ff1a3ab6d6fb33223bdfbfef66f4b7ac117
[INFO] running `"docker" "start" "-a" "17060e871cc136213f4a670222be5ff1a3ab6d6fb33223bdfbfef66f4b7ac117"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/confirm-fa7e50da736f2d29
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test returns_true_for_positive ... ok
[INFO] [stdout] test returns_false_for_negative ... ok
[INFO] [stdout] test returns_false_by_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "17060e871cc136213f4a670222be5ff1a3ab6d6fb33223bdfbfef66f4b7ac117"`
[INFO] running `"docker" "rm" "-f" "17060e871cc136213f4a670222be5ff1a3ab6d6fb33223bdfbfef66f4b7ac117"`
[INFO] [stdout] 17060e871cc136213f4a670222be5ff1a3ab6d6fb33223bdfbfef66f4b7ac117