[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-1.37-6/sources/1.36.0/gh/lastnamevega/fizzbuzz-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lastnamevega/fizzbuzz-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lastnamevega/fizzbuzz-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lastnamevega/fizzbuzz-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lastnamevega/fizzbuzz-rs 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 lastnamevega/fizzbuzz-rs
[INFO] finished frobbing lastnamevega/fizzbuzz-rs
[INFO] frobbed toml for lastnamevega/fizzbuzz-rs written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 lastnamevega/fizzbuzz-rs 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-2/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3b9078d852d6232354677a050b1db7df98c16c563540568282bcad13e2285750
[INFO] running `"docker" "start" "-a" "3b9078d852d6232354677a050b1db7df98c16c563540568282bcad13e2285750"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "3b9078d852d6232354677a050b1db7df98c16c563540568282bcad13e2285750"`
[INFO] running `"docker" "rm" "-f" "3b9078d852d6232354677a050b1db7df98c16c563540568282bcad13e2285750"`
[INFO] [stdout] 3b9078d852d6232354677a050b1db7df98c16c563540568282bcad13e2285750
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 994f77270487820c3f141ffe2e0cb2205e2d17824bfafd30ae39807b0399b536
[INFO] running `"docker" "start" "-a" "994f77270487820c3f141ffe2e0cb2205e2d17824bfafd30ae39807b0399b536"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "994f77270487820c3f141ffe2e0cb2205e2d17824bfafd30ae39807b0399b536"`
[INFO] running `"docker" "rm" "-f" "994f77270487820c3f141ffe2e0cb2205e2d17824bfafd30ae39807b0399b536"`
[INFO] [stdout] 994f77270487820c3f141ffe2e0cb2205e2d17824bfafd30ae39807b0399b536
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1c81971c90468f402a332cd90ef6845f57e02b1b6f71a9b6ccb64d85500194c7
[INFO] running `"docker" "start" "-a" "1c81971c90468f402a332cd90ef6845f57e02b1b6f71a9b6ccb64d85500194c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizzbuzz-a7bb48cd1679f6d1
[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" "1c81971c90468f402a332cd90ef6845f57e02b1b6f71a9b6ccb64d85500194c7"`
[INFO] running `"docker" "rm" "-f" "1c81971c90468f402a332cd90ef6845f57e02b1b6f71a9b6ccb64d85500194c7"`
[INFO] [stdout] 1c81971c90468f402a332cd90ef6845f57e02b1b6f71a9b6ccb64d85500194c7