[INFO] updating cached repository pjo336/grindstone
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pjo336/grindstone
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pjo336/grindstone" "work/ex/beta-1.38-1/sources/1.37.0/gh/pjo336/grindstone"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pjo336/grindstone'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pjo336/grindstone" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fdb519470288d098283c8618b38a30c071ed720
[INFO] sha for GitHub repo pjo336/grindstone: 6fdb519470288d098283c8618b38a30c071ed720
[INFO] validating manifest of pjo336/grindstone 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 pjo336/grindstone 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 pjo336/grindstone
[INFO] finished frobbing pjo336/grindstone
[INFO] frobbed toml for pjo336/grindstone written to work/ex/beta-1.38-1/sources/1.37.0/gh/pjo336/grindstone/Cargo.toml
[INFO] started frobbing pjo336/grindstone
[INFO] finished frobbing pjo336/grindstone
[INFO] frobbed toml for pjo336/grindstone written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone/Cargo.toml
[INFO] crate pjo336/grindstone 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 pjo336/grindstone against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8189beff248c59c8df8e588eda22b3ee644b86bcecbceae78f566ce3ce4f2f66
[INFO] running `"docker" "start" "-a" "8189beff248c59c8df8e588eda22b3ee644b86bcecbceae78f566ce3ce4f2f66"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.15
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling serde_yaml v0.8.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]    Compiling grindstone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.68s
[INFO] running `"docker" "inspect" "8189beff248c59c8df8e588eda22b3ee644b86bcecbceae78f566ce3ce4f2f66"`
[INFO] running `"docker" "rm" "-f" "8189beff248c59c8df8e588eda22b3ee644b86bcecbceae78f566ce3ce4f2f66"`
[INFO] [stdout] 8189beff248c59c8df8e588eda22b3ee644b86bcecbceae78f566ce3ce4f2f66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 71053769a5e76b33795b992d20ec0472e251fc6691835b2a35ad4f44190e2568
[INFO] running `"docker" "start" "-a" "71053769a5e76b33795b992d20ec0472e251fc6691835b2a35ad4f44190e2568"`
[INFO] [stderr]    Compiling grindstone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "71053769a5e76b33795b992d20ec0472e251fc6691835b2a35ad4f44190e2568"`
[INFO] running `"docker" "rm" "-f" "71053769a5e76b33795b992d20ec0472e251fc6691835b2a35ad4f44190e2568"`
[INFO] [stdout] 71053769a5e76b33795b992d20ec0472e251fc6691835b2a35ad4f44190e2568
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjo336/grindstone:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a7c60071f4003fcb3f903f7fb4dc6ac835ff04ab563cfac11e94a2848d74a7f9
[INFO] running `"docker" "start" "-a" "a7c60071f4003fcb3f903f7fb4dc6ac835ff04ab563cfac11e94a2848d74a7f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grindstone-4d896aba343aa5ac
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test config::tests::test_locate_grindstone_file ... ok
[INFO] [stdout] test config::tests::test_get_config_file ... ok
[INFO] [stdout] test config::tests::test_locate_grindstone_file_not_found ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a7c60071f4003fcb3f903f7fb4dc6ac835ff04ab563cfac11e94a2848d74a7f9"`
[INFO] running `"docker" "rm" "-f" "a7c60071f4003fcb3f903f7fb4dc6ac835ff04ab563cfac11e94a2848d74a7f9"`
[INFO] [stdout] a7c60071f4003fcb3f903f7fb4dc6ac835ff04ab563cfac11e94a2848d74a7f9