[INFO] updating cached repository the-guitarman/rust_fizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/the-guitarman/rust_fizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/the-guitarman/rust_fizzbuzz" "work/ex/beta-1.37-6/sources/1.36.0/gh/the-guitarman/rust_fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/the-guitarman/rust_fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/the-guitarman/rust_fizzbuzz" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b62f4679d7b3387c0a80c5ecdf26f4ea5919f5c3
[INFO] sha for GitHub repo the-guitarman/rust_fizzbuzz: b62f4679d7b3387c0a80c5ecdf26f4ea5919f5c3
[INFO] validating manifest of the-guitarman/rust_fizzbuzz on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of the-guitarman/rust_fizzbuzz on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing the-guitarman/rust_fizzbuzz
[INFO] finished frobbing the-guitarman/rust_fizzbuzz
[INFO] frobbed toml for the-guitarman/rust_fizzbuzz written to work/ex/beta-1.37-6/sources/1.36.0/gh/the-guitarman/rust_fizzbuzz/Cargo.toml
[INFO] started frobbing the-guitarman/rust_fizzbuzz
[INFO] finished frobbing the-guitarman/rust_fizzbuzz
[INFO] frobbed toml for the-guitarman/rust_fizzbuzz written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_fizzbuzz/Cargo.toml
[INFO] crate the-guitarman/rust_fizzbuzz already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing the-guitarman/rust_fizzbuzz against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c3197a6160139a75dd664dadef6f2ab77bd3bc4e8c206b3a649d1613fdc91731
[INFO] running `"docker" "start" "-a" "c3197a6160139a75dd664dadef6f2ab77bd3bc4e8c206b3a649d1613fdc91731"`
[INFO] [stderr]    Compiling rust_fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c3197a6160139a75dd664dadef6f2ab77bd3bc4e8c206b3a649d1613fdc91731"`
[INFO] running `"docker" "rm" "-f" "c3197a6160139a75dd664dadef6f2ab77bd3bc4e8c206b3a649d1613fdc91731"`
[INFO] [stdout] c3197a6160139a75dd664dadef6f2ab77bd3bc4e8c206b3a649d1613fdc91731
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0daccb25bc83adc429fbc56b0bb34c8bdd819f92cc2b1f925703e5ff939f1ba4
[INFO] running `"docker" "start" "-a" "0daccb25bc83adc429fbc56b0bb34c8bdd819f92cc2b1f925703e5ff939f1ba4"`
[INFO] [stderr]    Compiling rust_fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "0daccb25bc83adc429fbc56b0bb34c8bdd819f92cc2b1f925703e5ff939f1ba4"`
[INFO] running `"docker" "rm" "-f" "0daccb25bc83adc429fbc56b0bb34c8bdd819f92cc2b1f925703e5ff939f1ba4"`
[INFO] [stdout] 0daccb25bc83adc429fbc56b0bb34c8bdd819f92cc2b1f925703e5ff939f1ba4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the-guitarman/rust_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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 43b8c9fecc0788ab6a63059830c823a7d9d27313cd7711648a0235933a8910f1
[INFO] running `"docker" "start" "-a" "43b8c9fecc0788ab6a63059830c823a7d9d27313cd7711648a0235933a8910f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_fizzbuzz-f516712400b06f67
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_fizzbuzz ... 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" "43b8c9fecc0788ab6a63059830c823a7d9d27313cd7711648a0235933a8910f1"`
[INFO] running `"docker" "rm" "-f" "43b8c9fecc0788ab6a63059830c823a7d9d27313cd7711648a0235933a8910f1"`
[INFO] [stdout] 43b8c9fecc0788ab6a63059830c823a7d9d27313cd7711648a0235933a8910f1