[INFO] updating cached repository theboginator/calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theboginator/calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theboginator/calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/theboginator/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/theboginator/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theboginator/calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theboginator/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theboginator/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ba39205e7d59a0d71630a41ef2a2004ea025a0e
[INFO] sha for GitHub repo theboginator/calculator: 7ba39205e7d59a0d71630a41ef2a2004ea025a0e
[INFO] validating manifest of theboginator/calculator 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 theboginator/calculator 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 theboginator/calculator
[INFO] finished frobbing theboginator/calculator
[INFO] frobbed toml for theboginator/calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/theboginator/calculator/Cargo.toml
[INFO] started frobbing theboginator/calculator
[INFO] finished frobbing theboginator/calculator
[INFO] frobbed toml for theboginator/calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theboginator/calculator/Cargo.toml
[INFO] crate theboginator/calculator 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 theboginator/calculator 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/theboginator/calculator:/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] f623cf4c795ece3817e5ab9d9bbb24ed3f3b860389cfbda4846a115ddfdd5b2f
[INFO] running `"docker" "start" "-a" "f623cf4c795ece3817e5ab9d9bbb24ed3f3b860389cfbda4846a115ddfdd5b2f"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "f623cf4c795ece3817e5ab9d9bbb24ed3f3b860389cfbda4846a115ddfdd5b2f"`
[INFO] running `"docker" "rm" "-f" "f623cf4c795ece3817e5ab9d9bbb24ed3f3b860389cfbda4846a115ddfdd5b2f"`
[INFO] [stdout] f623cf4c795ece3817e5ab9d9bbb24ed3f3b860389cfbda4846a115ddfdd5b2f
[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/theboginator/calculator:/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] af17a4f0fb32da2f0b4b6408a6e800e7ddb3a2d307a5f5fcf29e85647fb2c48d
[INFO] running `"docker" "start" "-a" "af17a4f0fb32da2f0b4b6408a6e800e7ddb3a2d307a5f5fcf29e85647fb2c48d"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "af17a4f0fb32da2f0b4b6408a6e800e7ddb3a2d307a5f5fcf29e85647fb2c48d"`
[INFO] running `"docker" "rm" "-f" "af17a4f0fb32da2f0b4b6408a6e800e7ddb3a2d307a5f5fcf29e85647fb2c48d"`
[INFO] [stdout] af17a4f0fb32da2f0b4b6408a6e800e7ddb3a2d307a5f5fcf29e85647fb2c48d
[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/theboginator/calculator:/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] c97df226f32d852657a36e21b0096ddf6e758d3cfdeac5a1e34e31f9b26a0111
[INFO] running `"docker" "start" "-a" "c97df226f32d852657a36e21b0096ddf6e758d3cfdeac5a1e34e31f9b26a0111"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calculator-ceb6287879e57038
[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" "c97df226f32d852657a36e21b0096ddf6e758d3cfdeac5a1e34e31f9b26a0111"`
[INFO] running `"docker" "rm" "-f" "c97df226f32d852657a36e21b0096ddf6e758d3cfdeac5a1e34e31f9b26a0111"`
[INFO] [stdout] c97df226f32d852657a36e21b0096ddf6e758d3cfdeac5a1e34e31f9b26a0111