[INFO] updating cached repository m-megmog-m/fizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/m-megmog-m/fizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/m-megmog-m/fizzbuzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/m-megmog-m/fizzbuzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-megmog-m/fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-megmog-m/fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0cff7c83402b4d54b14a88f91cf3cc790f31ba8
[INFO] sha for GitHub repo m-megmog-m/fizzbuzz: c0cff7c83402b4d54b14a88f91cf3cc790f31ba8
[INFO] validating manifest of m-megmog-m/fizzbuzz 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 m-megmog-m/fizzbuzz 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 m-megmog-m/fizzbuzz
[INFO] finished frobbing m-megmog-m/fizzbuzz
[INFO] frobbed toml for m-megmog-m/fizzbuzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz/Cargo.toml
[INFO] started frobbing m-megmog-m/fizzbuzz
[INFO] finished frobbing m-megmog-m/fizzbuzz
[INFO] frobbed toml for m-megmog-m/fizzbuzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-megmog-m/fizzbuzz/Cargo.toml
[INFO] crate m-megmog-m/fizzbuzz 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 m-megmog-m/fizzbuzz 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz:/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] e22500e937af07a185245bbb922373ae94b77501b7e9ff6b92a20ecd4bfcddaa
[INFO] running `"docker" "start" "-a" "e22500e937af07a185245bbb922373ae94b77501b7e9ff6b92a20ecd4bfcddaa"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "e22500e937af07a185245bbb922373ae94b77501b7e9ff6b92a20ecd4bfcddaa"`
[INFO] running `"docker" "rm" "-f" "e22500e937af07a185245bbb922373ae94b77501b7e9ff6b92a20ecd4bfcddaa"`
[INFO] [stdout] e22500e937af07a185245bbb922373ae94b77501b7e9ff6b92a20ecd4bfcddaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz:/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] f675aa033ca6eafeac3c1df8cb9d930c18ea8dbd72f4b87276c333b7a2a99fe9
[INFO] running `"docker" "start" "-a" "f675aa033ca6eafeac3c1df8cb9d930c18ea8dbd72f4b87276c333b7a2a99fe9"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "f675aa033ca6eafeac3c1df8cb9d930c18ea8dbd72f4b87276c333b7a2a99fe9"`
[INFO] running `"docker" "rm" "-f" "f675aa033ca6eafeac3c1df8cb9d930c18ea8dbd72f4b87276c333b7a2a99fe9"`
[INFO] [stdout] f675aa033ca6eafeac3c1df8cb9d930c18ea8dbd72f4b87276c333b7a2a99fe9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-megmog-m/fizzbuzz:/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] ecb141891588202dfb8c01d923da9b6748d8f45e44792a43d595e2299578f00b
[INFO] running `"docker" "start" "-a" "ecb141891588202dfb8c01d923da9b6748d8f45e44792a43d595e2299578f00b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizzbuzz-455ddfa537d37676
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ecb141891588202dfb8c01d923da9b6748d8f45e44792a43d595e2299578f00b"`
[INFO] running `"docker" "rm" "-f" "ecb141891588202dfb8c01d923da9b6748d8f45e44792a43d595e2299578f00b"`
[INFO] [stdout] ecb141891588202dfb8c01d923da9b6748d8f45e44792a43d595e2299578f00b