[INFO] updating cached repository kcexn/rust_fizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kcexn/rust_fizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kcexn/rust_fizzbuzz" "work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/rust_fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/rust_fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kcexn/rust_fizzbuzz" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kcexn/rust_fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kcexn/rust_fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37f95912fac2792aeb66a5456c9054ac75bfa6cd
[INFO] sha for GitHub repo kcexn/rust_fizzbuzz: 37f95912fac2792aeb66a5456c9054ac75bfa6cd
[INFO] validating manifest of kcexn/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 kcexn/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 kcexn/rust_fizzbuzz
[INFO] finished frobbing kcexn/rust_fizzbuzz
[INFO] frobbed toml for kcexn/rust_fizzbuzz written to work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/rust_fizzbuzz/Cargo.toml
[INFO] started frobbing kcexn/rust_fizzbuzz
[INFO] finished frobbing kcexn/rust_fizzbuzz
[INFO] frobbed toml for kcexn/rust_fizzbuzz written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kcexn/rust_fizzbuzz/Cargo.toml
[INFO] crate kcexn/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 kcexn/rust_fizzbuzz against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2363ea6ad30cc3a2c823e800d377e4a4cbc069bd38d6981e20e768d418e82ac1
[INFO] running `"docker" "start" "-a" "2363ea6ad30cc3a2c823e800d377e4a4cbc069bd38d6981e20e768d418e82ac1"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "2363ea6ad30cc3a2c823e800d377e4a4cbc069bd38d6981e20e768d418e82ac1"`
[INFO] running `"docker" "rm" "-f" "2363ea6ad30cc3a2c823e800d377e4a4cbc069bd38d6981e20e768d418e82ac1"`
[INFO] [stdout] 2363ea6ad30cc3a2c823e800d377e4a4cbc069bd38d6981e20e768d418e82ac1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd86e7256247430c2f98ec4603734fc1181938c3762f060b60bb0f504be86fff
[INFO] running `"docker" "start" "-a" "bd86e7256247430c2f98ec4603734fc1181938c3762f060b60bb0f504be86fff"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "bd86e7256247430c2f98ec4603734fc1181938c3762f060b60bb0f504be86fff"`
[INFO] running `"docker" "rm" "-f" "bd86e7256247430c2f98ec4603734fc1181938c3762f060b60bb0f504be86fff"`
[INFO] [stdout] bd86e7256247430c2f98ec4603734fc1181938c3762f060b60bb0f504be86fff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kcexn/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6563bb0fb9dda9d2f6bbee2fde205b62d4d382775919b638e297e2625311ce8b
[INFO] running `"docker" "start" "-a" "6563bb0fb9dda9d2f6bbee2fde205b62d4d382775919b638e297e2625311ce8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizzbuzz-d9efe000dbc7fc9f
[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" "6563bb0fb9dda9d2f6bbee2fde205b62d4d382775919b638e297e2625311ce8b"`
[INFO] running `"docker" "rm" "-f" "6563bb0fb9dda9d2f6bbee2fde205b62d4d382775919b638e297e2625311ce8b"`
[INFO] [stdout] 6563bb0fb9dda9d2f6bbee2fde205b62d4d382775919b638e297e2625311ce8b