[INFO] updating cached repository zakcutner/fastgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zakcutner/fastgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zakcutner/fastgrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zakcutner/fastgrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zakcutner/fastgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zakcutner/fastgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e442a4945ea40addcf615d0ac76f65fac7e39f3f
[INFO] sha for GitHub repo zakcutner/fastgrep: e442a4945ea40addcf615d0ac76f65fac7e39f3f
[INFO] validating manifest of zakcutner/fastgrep 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 zakcutner/fastgrep 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 zakcutner/fastgrep
[INFO] finished frobbing zakcutner/fastgrep
[INFO] frobbed toml for zakcutner/fastgrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep/Cargo.toml
[INFO] started frobbing zakcutner/fastgrep
[INFO] finished frobbing zakcutner/fastgrep
[INFO] frobbed toml for zakcutner/fastgrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zakcutner/fastgrep/Cargo.toml
[INFO] crate zakcutner/fastgrep 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 zakcutner/fastgrep 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep:/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] 6808c4b5e346a6a0dd787ebfea0bc63afdd2763da3124e34410f8f766bb86936
[INFO] running `"docker" "start" "-a" "6808c4b5e346a6a0dd787ebfea0bc63afdd2763da3124e34410f8f766bb86936"`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling fastgrep v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.64s
[INFO] running `"docker" "inspect" "6808c4b5e346a6a0dd787ebfea0bc63afdd2763da3124e34410f8f766bb86936"`
[INFO] running `"docker" "rm" "-f" "6808c4b5e346a6a0dd787ebfea0bc63afdd2763da3124e34410f8f766bb86936"`
[INFO] [stdout] 6808c4b5e346a6a0dd787ebfea0bc63afdd2763da3124e34410f8f766bb86936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep:/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] fb56309fa4855a3e9ba94264c3e4bc3260de97e059f9e21bd37f8aa0123e8462
[INFO] running `"docker" "start" "-a" "fb56309fa4855a3e9ba94264c3e4bc3260de97e059f9e21bd37f8aa0123e8462"`
[INFO] [stderr]    Compiling fastgrep v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "fb56309fa4855a3e9ba94264c3e4bc3260de97e059f9e21bd37f8aa0123e8462"`
[INFO] running `"docker" "rm" "-f" "fb56309fa4855a3e9ba94264c3e4bc3260de97e059f9e21bd37f8aa0123e8462"`
[INFO] [stdout] fb56309fa4855a3e9ba94264c3e4bc3260de97e059f9e21bd37f8aa0123e8462
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zakcutner/fastgrep:/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] d738e1fe3048a466fd8cd7cdc06906cf86d1a474e104a2c7f6b23c361eb804f1
[INFO] running `"docker" "start" "-a" "d738e1fe3048a466fd8cd7cdc06906cf86d1a474e104a2c7f6b23c361eb804f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fastgrep-962a792851c19bcb
[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" "d738e1fe3048a466fd8cd7cdc06906cf86d1a474e104a2c7f6b23c361eb804f1"`
[INFO] running `"docker" "rm" "-f" "d738e1fe3048a466fd8cd7cdc06906cf86d1a474e104a2c7f6b23c361eb804f1"`
[INFO] [stdout] d738e1fe3048a466fd8cd7cdc06906cf86d1a474e104a2c7f6b23c361eb804f1