[INFO] updating cached repository lastnamevega/fizzbuzz-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lastnamevega/fizzbuzz-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lastnamevega/fizzbuzz-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lastnamevega/fizzbuzz-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lastnamevega/fizzbuzz-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lastnamevega/fizzbuzz-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f95d42304cd783028bb5509c18a2b024242b3725
[INFO] sha for GitHub repo lastnamevega/fizzbuzz-rs: f95d42304cd783028bb5509c18a2b024242b3725
[INFO] validating manifest of lastnamevega/fizzbuzz-rs 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 lastnamevega/fizzbuzz-rs 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 lastnamevega/fizzbuzz-rs
[INFO] finished frobbing lastnamevega/fizzbuzz-rs
[INFO] frobbed toml for lastnamevega/fizzbuzz-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs/Cargo.toml
[INFO] started frobbing lastnamevega/fizzbuzz-rs
[INFO] finished frobbing lastnamevega/fizzbuzz-rs
[INFO] frobbed toml for lastnamevega/fizzbuzz-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lastnamevega/fizzbuzz-rs/Cargo.toml
[INFO] crate lastnamevega/fizzbuzz-rs 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 lastnamevega/fizzbuzz-rs 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs:/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] a15edb72cebdf812c6e090a3d51b1b1dace957a431a36f818f2a7e2f30adff5d
[INFO] running `"docker" "start" "-a" "a15edb72cebdf812c6e090a3d51b1b1dace957a431a36f818f2a7e2f30adff5d"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "a15edb72cebdf812c6e090a3d51b1b1dace957a431a36f818f2a7e2f30adff5d"`
[INFO] running `"docker" "rm" "-f" "a15edb72cebdf812c6e090a3d51b1b1dace957a431a36f818f2a7e2f30adff5d"`
[INFO] [stdout] a15edb72cebdf812c6e090a3d51b1b1dace957a431a36f818f2a7e2f30adff5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs:/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] 83e66f8b3117508f38f6f04febd45fc5f12110c1270e46add652bc4f299d6d52
[INFO] running `"docker" "start" "-a" "83e66f8b3117508f38f6f04febd45fc5f12110c1270e46add652bc4f299d6d52"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "83e66f8b3117508f38f6f04febd45fc5f12110c1270e46add652bc4f299d6d52"`
[INFO] running `"docker" "rm" "-f" "83e66f8b3117508f38f6f04febd45fc5f12110c1270e46add652bc4f299d6d52"`
[INFO] [stdout] 83e66f8b3117508f38f6f04febd45fc5f12110c1270e46add652bc4f299d6d52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lastnamevega/fizzbuzz-rs:/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] 8cb0a0e9f2f90034e886948ba6f61c32ca72567276b73f2daecbf2298f6ff137
[INFO] running `"docker" "start" "-a" "8cb0a0e9f2f90034e886948ba6f61c32ca72567276b73f2daecbf2298f6ff137"`
[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" "8cb0a0e9f2f90034e886948ba6f61c32ca72567276b73f2daecbf2298f6ff137"`
[INFO] running `"docker" "rm" "-f" "8cb0a0e9f2f90034e886948ba6f61c32ca72567276b73f2daecbf2298f6ff137"`
[INFO] [stdout] 8cb0a0e9f2f90034e886948ba6f61c32ca72567276b73f2daecbf2298f6ff137