[INFO] updating cached repository ZephOne/fizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ZephOne/fizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ZephOne/fizzbuzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ZephOne/fizzbuzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZephOne/fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZephOne/fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce1a07c6c59419ea8f0d4c5c6bc39d186d85cbc6
[INFO] sha for GitHub repo ZephOne/fizzbuzz: ce1a07c6c59419ea8f0d4c5c6bc39d186d85cbc6
[INFO] validating manifest of ZephOne/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 ZephOne/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 ZephOne/fizzbuzz
[INFO] finished frobbing ZephOne/fizzbuzz
[INFO] frobbed toml for ZephOne/fizzbuzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/fizzbuzz/Cargo.toml
[INFO] started frobbing ZephOne/fizzbuzz
[INFO] finished frobbing ZephOne/fizzbuzz
[INFO] frobbed toml for ZephOne/fizzbuzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZephOne/fizzbuzz/Cargo.toml
[INFO] crate ZephOne/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 ZephOne/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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/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] e3efc11e9070f39c7ada9c683282630be1fbc1c58aa63d72f8c2cf325d327fbb
[INFO] running `"docker" "start" "-a" "e3efc11e9070f39c7ada9c683282630be1fbc1c58aa63d72f8c2cf325d327fbb"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "e3efc11e9070f39c7ada9c683282630be1fbc1c58aa63d72f8c2cf325d327fbb"`
[INFO] running `"docker" "rm" "-f" "e3efc11e9070f39c7ada9c683282630be1fbc1c58aa63d72f8c2cf325d327fbb"`
[INFO] [stdout] e3efc11e9070f39c7ada9c683282630be1fbc1c58aa63d72f8c2cf325d327fbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/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] 73d55cdd9cfc9d9c43158a8cdfd564b4dfbe8019c1ada13ab30f9a3f5e353167
[INFO] running `"docker" "start" "-a" "73d55cdd9cfc9d9c43158a8cdfd564b4dfbe8019c1ada13ab30f9a3f5e353167"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "73d55cdd9cfc9d9c43158a8cdfd564b4dfbe8019c1ada13ab30f9a3f5e353167"`
[INFO] running `"docker" "rm" "-f" "73d55cdd9cfc9d9c43158a8cdfd564b4dfbe8019c1ada13ab30f9a3f5e353167"`
[INFO] [stdout] 73d55cdd9cfc9d9c43158a8cdfd564b4dfbe8019c1ada13ab30f9a3f5e353167
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZephOne/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] e768aeb3a2dcea02fd62a05c84151ab6f84b04495f2aeda3bf05a7ed5c651557
[INFO] running `"docker" "start" "-a" "e768aeb3a2dcea02fd62a05c84151ab6f84b04495f2aeda3bf05a7ed5c651557"`
[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 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" "e768aeb3a2dcea02fd62a05c84151ab6f84b04495f2aeda3bf05a7ed5c651557"`
[INFO] running `"docker" "rm" "-f" "e768aeb3a2dcea02fd62a05c84151ab6f84b04495f2aeda3bf05a7ed5c651557"`
[INFO] [stdout] e768aeb3a2dcea02fd62a05c84151ab6f84b04495f2aeda3bf05a7ed5c651557