[INFO] updating cached repository matsupoto/rsgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matsupoto/rsgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matsupoto/rsgrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matsupoto/rsgrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsupoto/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsupoto/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4fbc20ef2cde6177c21f635c147221c101529012
[INFO] sha for GitHub repo matsupoto/rsgrep: 4fbc20ef2cde6177c21f635c147221c101529012
[INFO] validating manifest of matsupoto/rsgrep 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 matsupoto/rsgrep 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 matsupoto/rsgrep
[INFO] finished frobbing matsupoto/rsgrep
[INFO] frobbed toml for matsupoto/rsgrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/rsgrep/Cargo.toml
[INFO] started frobbing matsupoto/rsgrep
[INFO] finished frobbing matsupoto/rsgrep
[INFO] frobbed toml for matsupoto/rsgrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsupoto/rsgrep/Cargo.toml
[INFO] crate matsupoto/rsgrep 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 matsupoto/rsgrep 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 576e6ff66af5efe0c19db5ddcc88201a737dc788a427848708cfb382f2ec1b60
[INFO] running `"docker" "start" "-a" "576e6ff66af5efe0c19db5ddcc88201a737dc788a427848708cfb382f2ec1b60"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling memchr v1.0.2
[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 9.17s
[INFO] running `"docker" "inspect" "576e6ff66af5efe0c19db5ddcc88201a737dc788a427848708cfb382f2ec1b60"`
[INFO] running `"docker" "rm" "-f" "576e6ff66af5efe0c19db5ddcc88201a737dc788a427848708cfb382f2ec1b60"`
[INFO] [stdout] 576e6ff66af5efe0c19db5ddcc88201a737dc788a427848708cfb382f2ec1b60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f570207fde9c355d14c972916114e81e5beef4df96da7fe8ece9df09e2094f2f
[INFO] running `"docker" "start" "-a" "f570207fde9c355d14c972916114e81e5beef4df96da7fe8ece9df09e2094f2f"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "f570207fde9c355d14c972916114e81e5beef4df96da7fe8ece9df09e2094f2f"`
[INFO] running `"docker" "rm" "-f" "f570207fde9c355d14c972916114e81e5beef4df96da7fe8ece9df09e2094f2f"`
[INFO] [stdout] f570207fde9c355d14c972916114e81e5beef4df96da7fe8ece9df09e2094f2f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matsupoto/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4268a54c7c4a0e0fd4456742a493e082618e40b5376c5376235d64658377e4c1
[INFO] running `"docker" "start" "-a" "4268a54c7c4a0e0fd4456742a493e082618e40b5376c5376235d64658377e4c1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsgrep-45b4fb345966db19
[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" "4268a54c7c4a0e0fd4456742a493e082618e40b5376c5376235d64658377e4c1"`
[INFO] running `"docker" "rm" "-f" "4268a54c7c4a0e0fd4456742a493e082618e40b5376c5376235d64658377e4c1"`
[INFO] [stdout] 4268a54c7c4a0e0fd4456742a493e082618e40b5376c5376235d64658377e4c1