[INFO] updating cached repository tolikr/calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tolikr/calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tolikr/calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tolikr/calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tolikr/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tolikr/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 953af182a21dd1610830ab326fd0eaeb03d38f3b
[INFO] sha for GitHub repo tolikr/calculator: 953af182a21dd1610830ab326fd0eaeb03d38f3b
[INFO] validating manifest of tolikr/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 tolikr/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 tolikr/calculator
[INFO] finished frobbing tolikr/calculator
[INFO] frobbed toml for tolikr/calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/calculator/Cargo.toml
[INFO] started frobbing tolikr/calculator
[INFO] finished frobbing tolikr/calculator
[INFO] frobbed toml for tolikr/calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tolikr/calculator/Cargo.toml
[INFO] crate tolikr/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] [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] testing tolikr/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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/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] 56250c7c5d22f275995a3b982f4a040f3d198c29bfa0b73fea9b41f3d080abb5
[INFO] running `"docker" "start" "-a" "56250c7c5d22f275995a3b982f4a040f3d198c29bfa0b73fea9b41f3d080abb5"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "56250c7c5d22f275995a3b982f4a040f3d198c29bfa0b73fea9b41f3d080abb5"`
[INFO] running `"docker" "rm" "-f" "56250c7c5d22f275995a3b982f4a040f3d198c29bfa0b73fea9b41f3d080abb5"`
[INFO] [stdout] 56250c7c5d22f275995a3b982f4a040f3d198c29bfa0b73fea9b41f3d080abb5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/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] 603a437cef45121db9756b4f39dcf8234c47b3d9b372115b955aef8de72b9dea
[INFO] running `"docker" "start" "-a" "603a437cef45121db9756b4f39dcf8234c47b3d9b372115b955aef8de72b9dea"`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "603a437cef45121db9756b4f39dcf8234c47b3d9b372115b955aef8de72b9dea"`
[INFO] running `"docker" "rm" "-f" "603a437cef45121db9756b4f39dcf8234c47b3d9b372115b955aef8de72b9dea"`
[INFO] [stdout] 603a437cef45121db9756b4f39dcf8234c47b3d9b372115b955aef8de72b9dea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tolikr/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] 3397c6be46f8f9be90f6ab0ef2b06153f43bc72fcdd20d1592e3e445d1ba1a56
[INFO] running `"docker" "start" "-a" "3397c6be46f8f9be90f6ab0ef2b06153f43bc72fcdd20d1592e3e445d1ba1a56"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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" "3397c6be46f8f9be90f6ab0ef2b06153f43bc72fcdd20d1592e3e445d1ba1a56"`
[INFO] running `"docker" "rm" "-f" "3397c6be46f8f9be90f6ab0ef2b06153f43bc72fcdd20d1592e3e445d1ba1a56"`
[INFO] [stdout] 3397c6be46f8f9be90f6ab0ef2b06153f43bc72fcdd20d1592e3e445d1ba1a56