[INFO] updating cached repository stefanerwinmayer/rustygrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stefanerwinmayer/rustygrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stefanerwinmayer/rustygrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stefanerwinmayer/rustygrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stefanerwinmayer/rustygrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stefanerwinmayer/rustygrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 510226987d0e921e2340d7dfda10859fadd26a48
[INFO] sha for GitHub repo stefanerwinmayer/rustygrep: 510226987d0e921e2340d7dfda10859fadd26a48
[INFO] validating manifest of stefanerwinmayer/rustygrep 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 stefanerwinmayer/rustygrep 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 stefanerwinmayer/rustygrep
[INFO] finished frobbing stefanerwinmayer/rustygrep
[INFO] frobbed toml for stefanerwinmayer/rustygrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep/Cargo.toml
[INFO] started frobbing stefanerwinmayer/rustygrep
[INFO] finished frobbing stefanerwinmayer/rustygrep
[INFO] frobbed toml for stefanerwinmayer/rustygrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stefanerwinmayer/rustygrep/Cargo.toml
[INFO] crate stefanerwinmayer/rustygrep 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 stefanerwinmayer/rustygrep 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep:/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] 78b5a5ccaec9c623785997ba420beb01178b5192c7594266951706b013dd7296
[INFO] running `"docker" "start" "-a" "78b5a5ccaec9c623785997ba420beb01178b5192c7594266951706b013dd7296"`
[INFO] [stderr]    Compiling rustygrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "78b5a5ccaec9c623785997ba420beb01178b5192c7594266951706b013dd7296"`
[INFO] running `"docker" "rm" "-f" "78b5a5ccaec9c623785997ba420beb01178b5192c7594266951706b013dd7296"`
[INFO] [stdout] 78b5a5ccaec9c623785997ba420beb01178b5192c7594266951706b013dd7296
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep:/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] fbc05999a8d87203d77c0ad09e4ce1bdecd1b1caeb8ccd15e9af7939edb6f492
[INFO] running `"docker" "start" "-a" "fbc05999a8d87203d77c0ad09e4ce1bdecd1b1caeb8ccd15e9af7939edb6f492"`
[INFO] [stderr]    Compiling rustygrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "fbc05999a8d87203d77c0ad09e4ce1bdecd1b1caeb8ccd15e9af7939edb6f492"`
[INFO] running `"docker" "rm" "-f" "fbc05999a8d87203d77c0ad09e4ce1bdecd1b1caeb8ccd15e9af7939edb6f492"`
[INFO] [stdout] fbc05999a8d87203d77c0ad09e4ce1bdecd1b1caeb8ccd15e9af7939edb6f492
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stefanerwinmayer/rustygrep:/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] ba8cf97f9d5f49b0ac2855133b2f8694a3a88920cb2e47b571439498f87fd150
[INFO] running `"docker" "start" "-a" "ba8cf97f9d5f49b0ac2855133b2f8694a3a88920cb2e47b571439498f87fd150"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustygrep-4469e75e5bc7cdfc
[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" "ba8cf97f9d5f49b0ac2855133b2f8694a3a88920cb2e47b571439498f87fd150"`
[INFO] running `"docker" "rm" "-f" "ba8cf97f9d5f49b0ac2855133b2f8694a3a88920cb2e47b571439498f87fd150"`
[INFO] [stdout] ba8cf97f9d5f49b0ac2855133b2f8694a3a88920cb2e47b571439498f87fd150