[INFO] updating cached repository Zwo1in/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Zwo1in/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Zwo1in/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/Zwo1in/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Zwo1in/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zwo1in/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c01da1091eb51c6bd975e947ddc11d1d425cd03
[INFO] sha for GitHub repo Zwo1in/minigrep: 9c01da1091eb51c6bd975e947ddc11d1d425cd03
[INFO] validating manifest of Zwo1in/minigrep 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 Zwo1in/minigrep 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 Zwo1in/minigrep
[INFO] finished frobbing Zwo1in/minigrep
[INFO] frobbed toml for Zwo1in/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/Zwo1in/minigrep/Cargo.toml
[INFO] started frobbing Zwo1in/minigrep
[INFO] finished frobbing Zwo1in/minigrep
[INFO] frobbed toml for Zwo1in/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/minigrep/Cargo.toml
[INFO] crate Zwo1in/minigrep 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 Zwo1in/minigrep against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 04c15d560d876ea99265209d9703cb7725c7b415f3fde5a54594ec11882c061f
[INFO] running `"docker" "start" "-a" "04c15d560d876ea99265209d9703cb7725c7b415f3fde5a54594ec11882c061f"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "04c15d560d876ea99265209d9703cb7725c7b415f3fde5a54594ec11882c061f"`
[INFO] running `"docker" "rm" "-f" "04c15d560d876ea99265209d9703cb7725c7b415f3fde5a54594ec11882c061f"`
[INFO] [stdout] 04c15d560d876ea99265209d9703cb7725c7b415f3fde5a54594ec11882c061f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7ce6cc6f3057c0523702122d86064ae33a3605b78b658b721ee1f3696089b43
[INFO] running `"docker" "start" "-a" "a7ce6cc6f3057c0523702122d86064ae33a3605b78b658b721ee1f3696089b43"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "a7ce6cc6f3057c0523702122d86064ae33a3605b78b658b721ee1f3696089b43"`
[INFO] running `"docker" "rm" "-f" "a7ce6cc6f3057c0523702122d86064ae33a3605b78b658b721ee1f3696089b43"`
[INFO] [stdout] a7ce6cc6f3057c0523702122d86064ae33a3605b78b658b721ee1f3696089b43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zwo1in/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d486eb8cd3712252106f97ded6974027b4cdf3432526182db15899266c223c18
[INFO] running `"docker" "start" "-a" "d486eb8cd3712252106f97ded6974027b4cdf3432526182db15899266c223c18"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-71f1d2ea303b99d3
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test config::tests::should_get_value_or_default ... ok
[INFO] [stdout] test config::tests::config_should_be_initialized ... ok
[INFO] [stdout] test search::tests::search_should_return_empty ... ok
[INFO] [stdout] test search::tests::search_should_return_whole_line ... ok
[INFO] [stdout] test search::tests::case_insensitive_should_match ... ok
[INFO] [stdout] test config::tests::config_should_panic_without_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff2cfaeab7bc6a0d
[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] [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" "d486eb8cd3712252106f97ded6974027b4cdf3432526182db15899266c223c18"`
[INFO] running `"docker" "rm" "-f" "d486eb8cd3712252106f97ded6974027b4cdf3432526182db15899266c223c18"`
[INFO] [stdout] d486eb8cd3712252106f97ded6974027b4cdf3432526182db15899266c223c18