[INFO] updating cached repository jawline/rust-experiments
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jawline/rust-experiments
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jawline/rust-experiments" "work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust-experiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust-experiments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jawline/rust-experiments" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust-experiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust-experiments'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1db5085ec48d2258691fb44704b1783e12ddfd0
[INFO] sha for GitHub repo jawline/rust-experiments: c1db5085ec48d2258691fb44704b1783e12ddfd0
[INFO] validating manifest of jawline/rust-experiments 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 jawline/rust-experiments 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 jawline/rust-experiments
[INFO] finished frobbing jawline/rust-experiments
[INFO] frobbed toml for jawline/rust-experiments written to work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust-experiments/Cargo.toml
[INFO] started frobbing jawline/rust-experiments
[INFO] finished frobbing jawline/rust-experiments
[INFO] frobbed toml for jawline/rust-experiments written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust-experiments/Cargo.toml
[INFO] crate jawline/rust-experiments 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 jawline/rust-experiments 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/jawline/rust-experiments:/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] 3591e52423bfb19493bd1d94f9e59ded55489a8d3b7983e5daa5b21c6b50137d
[INFO] running `"docker" "start" "-a" "3591e52423bfb19493bd1d94f9e59ded55489a8d3b7983e5daa5b21c6b50137d"`
[INFO] [stderr]    Compiling dogs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "3591e52423bfb19493bd1d94f9e59ded55489a8d3b7983e5daa5b21c6b50137d"`
[INFO] running `"docker" "rm" "-f" "3591e52423bfb19493bd1d94f9e59ded55489a8d3b7983e5daa5b21c6b50137d"`
[INFO] [stdout] 3591e52423bfb19493bd1d94f9e59ded55489a8d3b7983e5daa5b21c6b50137d
[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/jawline/rust-experiments:/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] be61e305ab573f3564c34b9b9ba5a31aaf0708f99af94dea53aa3f1de9505220
[INFO] running `"docker" "start" "-a" "be61e305ab573f3564c34b9b9ba5a31aaf0708f99af94dea53aa3f1de9505220"`
[INFO] [stderr]    Compiling dogs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "be61e305ab573f3564c34b9b9ba5a31aaf0708f99af94dea53aa3f1de9505220"`
[INFO] running `"docker" "rm" "-f" "be61e305ab573f3564c34b9b9ba5a31aaf0708f99af94dea53aa3f1de9505220"`
[INFO] [stdout] be61e305ab573f3564c34b9b9ba5a31aaf0708f99af94dea53aa3f1de9505220
[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/jawline/rust-experiments:/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] 70c4f29f01a4cfdc7f28ca0a208de1c4f330d71eebd27ae7d0b5a7cee03023db
[INFO] running `"docker" "start" "-a" "70c4f29f01a4cfdc7f28ca0a208de1c4f330d71eebd27ae7d0b5a7cee03023db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dogs-19c9eeee828f1087
[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" "70c4f29f01a4cfdc7f28ca0a208de1c4f330d71eebd27ae7d0b5a7cee03023db"`
[INFO] running `"docker" "rm" "-f" "70c4f29f01a4cfdc7f28ca0a208de1c4f330d71eebd27ae7d0b5a7cee03023db"`
[INFO] [stdout] 70c4f29f01a4cfdc7f28ca0a208de1c4f330d71eebd27ae7d0b5a7cee03023db