[INFO] cloning repository csleead/rust-minigrep
[INFO] running `"git" "clone" "--bare" "git://github.com/csleead/rust-minigrep.git" "work/cache/sources/gh/csleead/rust-minigrep"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/csleead/rust-minigrep'...
[INFO] running `"git" "clone" "work/cache/sources/gh/csleead/rust-minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/csleead/rust-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/csleead/rust-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csleead/rust-minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a4b351ae79fdf5414dd35499c83a94cf228bb19
[INFO] sha for GitHub repo csleead/rust-minigrep: 8a4b351ae79fdf5414dd35499c83a94cf228bb19
[INFO] validating manifest of csleead/rust-minigrep 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 csleead/rust-minigrep 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 csleead/rust-minigrep
[INFO] finished frobbing csleead/rust-minigrep
[INFO] frobbed toml for csleead/rust-minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/csleead/rust-minigrep/Cargo.toml
[INFO] started frobbing csleead/rust-minigrep
[INFO] finished frobbing csleead/rust-minigrep
[INFO] frobbed toml for csleead/rust-minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep/Cargo.toml
[INFO] crate csleead/rust-minigrep 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing csleead/rust-minigrep against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0a4f29eb959baaafb7be42126085b207cf817489bf28ac67d1576b8a2b76d6e4
[INFO] running `"docker" "start" "-a" "0a4f29eb959baaafb7be42126085b207cf817489bf28ac67d1576b8a2b76d6e4"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "0a4f29eb959baaafb7be42126085b207cf817489bf28ac67d1576b8a2b76d6e4"`
[INFO] running `"docker" "rm" "-f" "0a4f29eb959baaafb7be42126085b207cf817489bf28ac67d1576b8a2b76d6e4"`
[INFO] [stdout] 0a4f29eb959baaafb7be42126085b207cf817489bf28ac67d1576b8a2b76d6e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] fab73ee03dabe4ba7c70c0d8cd76b1ae3828313e9b5210b03eebfa815df8ef1e
[INFO] running `"docker" "start" "-a" "fab73ee03dabe4ba7c70c0d8cd76b1ae3828313e9b5210b03eebfa815df8ef1e"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "fab73ee03dabe4ba7c70c0d8cd76b1ae3828313e9b5210b03eebfa815df8ef1e"`
[INFO] running `"docker" "rm" "-f" "fab73ee03dabe4ba7c70c0d8cd76b1ae3828313e9b5210b03eebfa815df8ef1e"`
[INFO] [stdout] fab73ee03dabe4ba7c70c0d8cd76b1ae3828313e9b5210b03eebfa815df8ef1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csleead/rust-minigrep:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5df7dbf32dd7775fe85209c4bbfea29952776bb0c352835d4a603737e16b858b
[INFO] running `"docker" "start" "-a" "5df7dbf32dd7775fe85209c4bbfea29952776bb0c352835d4a603737e16b858b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-b46b2ee1244c7ce8
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] test tests::zero_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-6ed64f0fca6cec40
[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] [stderr]    Doc-tests minigrep
[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" "5df7dbf32dd7775fe85209c4bbfea29952776bb0c352835d4a603737e16b858b"`
[INFO] running `"docker" "rm" "-f" "5df7dbf32dd7775fe85209c4bbfea29952776bb0c352835d4a603737e16b858b"`
[INFO] [stdout] 5df7dbf32dd7775fe85209c4bbfea29952776bb0c352835d4a603737e16b858b