[INFO] updating cached repository u5surf/rsgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/u5surf/rsgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/u5surf/rsgrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/u5surf/rsgrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u5surf/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u5surf/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12ecb5a82ad7294bf391cac436a2d4b55204d2c8
[INFO] sha for GitHub repo u5surf/rsgrep: 12ecb5a82ad7294bf391cac436a2d4b55204d2c8
[INFO] validating manifest of u5surf/rsgrep 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 u5surf/rsgrep 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 u5surf/rsgrep
[INFO] finished frobbing u5surf/rsgrep
[INFO] frobbed toml for u5surf/rsgrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep/Cargo.toml
[INFO] started frobbing u5surf/rsgrep
[INFO] finished frobbing u5surf/rsgrep
[INFO] frobbed toml for u5surf/rsgrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u5surf/rsgrep/Cargo.toml
[INFO] crate u5surf/rsgrep 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 u5surf/rsgrep against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7ed44f6e58fcf35516aae81dd18ca7d2e0b6fe4d01c700027be772f7e160745a
[INFO] running `"docker" "start" "-a" "7ed44f6e58fcf35516aae81dd18ca7d2e0b6fe4d01c700027be772f7e160745a"`
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `"docker" "inspect" "7ed44f6e58fcf35516aae81dd18ca7d2e0b6fe4d01c700027be772f7e160745a"`
[INFO] running `"docker" "rm" "-f" "7ed44f6e58fcf35516aae81dd18ca7d2e0b6fe4d01c700027be772f7e160745a"`
[INFO] [stdout] 7ed44f6e58fcf35516aae81dd18ca7d2e0b6fe4d01c700027be772f7e160745a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9431436b244d4ba9dca44e053c3314569550be48a1f736359fa653dd66dcd367
[INFO] running `"docker" "start" "-a" "9431436b244d4ba9dca44e053c3314569550be48a1f736359fa653dd66dcd367"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "9431436b244d4ba9dca44e053c3314569550be48a1f736359fa653dd66dcd367"`
[INFO] running `"docker" "rm" "-f" "9431436b244d4ba9dca44e053c3314569550be48a1f736359fa653dd66dcd367"`
[INFO] [stdout] 9431436b244d4ba9dca44e053c3314569550be48a1f736359fa653dd66dcd367
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/u5surf/rsgrep:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 26f3df8e5595c3fd2b5c1ba095de7160e1d1b9bbdf05080d08e13f5a25a4947f
[INFO] running `"docker" "start" "-a" "26f3df8e5595c3fd2b5c1ba095de7160e1d1b9bbdf05080d08e13f5a25a4947f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsgrep-7fd5e3349a61a413
[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" "26f3df8e5595c3fd2b5c1ba095de7160e1d1b9bbdf05080d08e13f5a25a4947f"`
[INFO] running `"docker" "rm" "-f" "26f3df8e5595c3fd2b5c1ba095de7160e1d1b9bbdf05080d08e13f5a25a4947f"`
[INFO] [stdout] 26f3df8e5595c3fd2b5c1ba095de7160e1d1b9bbdf05080d08e13f5a25a4947f