[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-1.37-6/sources/1.36.0/gh/Zwo1in/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Zwo1in/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zwo1in/minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Zwo1in/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Zwo1in/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 Zwo1in/minigrep
[INFO] finished frobbing Zwo1in/minigrep
[INFO] frobbed toml for Zwo1in/minigrep written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 Zwo1in/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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 50b1104f66feef78dcfe7a4a6571a233fde1da1240db5c51166f9099f626a8f5
[INFO] running `"docker" "start" "-a" "50b1104f66feef78dcfe7a4a6571a233fde1da1240db5c51166f9099f626a8f5"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "50b1104f66feef78dcfe7a4a6571a233fde1da1240db5c51166f9099f626a8f5"`
[INFO] running `"docker" "rm" "-f" "50b1104f66feef78dcfe7a4a6571a233fde1da1240db5c51166f9099f626a8f5"`
[INFO] [stdout] 50b1104f66feef78dcfe7a4a6571a233fde1da1240db5c51166f9099f626a8f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec84769dbec8b30fd9903628da052ab10fd3d239dcd9290dbd6b222f3285d055
[INFO] running `"docker" "start" "-a" "ec84769dbec8b30fd9903628da052ab10fd3d239dcd9290dbd6b222f3285d055"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "ec84769dbec8b30fd9903628da052ab10fd3d239dcd9290dbd6b222f3285d055"`
[INFO] running `"docker" "rm" "-f" "ec84769dbec8b30fd9903628da052ab10fd3d239dcd9290dbd6b222f3285d055"`
[INFO] [stdout] ec84769dbec8b30fd9903628da052ab10fd3d239dcd9290dbd6b222f3285d055
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 18a07c2b390ead6dbf8866fb5d4029cc7d0785ed7b77de20ad00a2cf343e0268
[INFO] running `"docker" "start" "-a" "18a07c2b390ead6dbf8866fb5d4029cc7d0785ed7b77de20ad00a2cf343e0268"`
[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 6 tests
[INFO] [stdout] test search::tests::search_should_return_whole_line ... ok
[INFO] [stdout] test search::tests::search_should_return_empty ... ok
[INFO] [stdout] test search::tests::case_insensitive_should_match ... ok
[INFO] [stdout] test config::tests::should_get_value_or_default ... ok
[INFO] [stdout] test config::tests::config_should_be_initialized ... 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-fcb5693f8a7546cf
[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" "18a07c2b390ead6dbf8866fb5d4029cc7d0785ed7b77de20ad00a2cf343e0268"`
[INFO] running `"docker" "rm" "-f" "18a07c2b390ead6dbf8866fb5d4029cc7d0785ed7b77de20ad00a2cf343e0268"`
[INFO] [stdout] 18a07c2b390ead6dbf8866fb5d4029cc7d0785ed7b77de20ad00a2cf343e0268