[INFO] updating cached repository yuta0428/rust-book-minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yuta0428/rust-book-minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yuta0428/rust-book-minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yuta0428/rust-book-minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yuta0428/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yuta0428/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 91be54d662bd9cee0790ebad0422d742d061bfec
[INFO] sha for GitHub repo yuta0428/rust-book-minigrep: 91be54d662bd9cee0790ebad0422d742d061bfec
[INFO] validating manifest of yuta0428/rust-book-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 yuta0428/rust-book-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 yuta0428/rust-book-minigrep
[INFO] finished frobbing yuta0428/rust-book-minigrep
[INFO] frobbed toml for yuta0428/rust-book-minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-minigrep/Cargo.toml
[INFO] started frobbing yuta0428/rust-book-minigrep
[INFO] finished frobbing yuta0428/rust-book-minigrep
[INFO] frobbed toml for yuta0428/rust-book-minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yuta0428/rust-book-minigrep/Cargo.toml
[INFO] crate yuta0428/rust-book-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yuta0428/rust-book-minigrep 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f8cb90dc3f7da74a9da6c3abfa1f169e6e6cca57941cb8f12b5871023a3d8bdc
[INFO] running `"docker" "start" "-a" "f8cb90dc3f7da74a9da6c3abfa1f169e6e6cca57941cb8f12b5871023a3d8bdc"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "f8cb90dc3f7da74a9da6c3abfa1f169e6e6cca57941cb8f12b5871023a3d8bdc"`
[INFO] running `"docker" "rm" "-f" "f8cb90dc3f7da74a9da6c3abfa1f169e6e6cca57941cb8f12b5871023a3d8bdc"`
[INFO] [stdout] f8cb90dc3f7da74a9da6c3abfa1f169e6e6cca57941cb8f12b5871023a3d8bdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] db8c0c2826eb34760966f533eb631ee48699a0adc2a42e7c72a9230a7fca8f41
[INFO] running `"docker" "start" "-a" "db8c0c2826eb34760966f533eb631ee48699a0adc2a42e7c72a9230a7fca8f41"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "db8c0c2826eb34760966f533eb631ee48699a0adc2a42e7c72a9230a7fca8f41"`
[INFO] running `"docker" "rm" "-f" "db8c0c2826eb34760966f533eb631ee48699a0adc2a42e7c72a9230a7fca8f41"`
[INFO] [stdout] db8c0c2826eb34760966f533eb631ee48699a0adc2a42e7c72a9230a7fca8f41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yuta0428/rust-book-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b93e24d0af92a9aa2c2df27f37659ca48b4c0c00ba6464c9396d5878983763e7
[INFO] running `"docker" "start" "-a" "b93e24d0af92a9aa2c2df27f37659ca48b4c0c00ba6464c9396d5878983763e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff177ee8f5f85702
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::case_insensitive ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-fcb5693f8a7546cf
[INFO] [stdout] test test::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "b93e24d0af92a9aa2c2df27f37659ca48b4c0c00ba6464c9396d5878983763e7"`
[INFO] running `"docker" "rm" "-f" "b93e24d0af92a9aa2c2df27f37659ca48b4c0c00ba6464c9396d5878983763e7"`
[INFO] [stdout] b93e24d0af92a9aa2c2df27f37659ca48b4c0c00ba6464c9396d5878983763e7