[INFO] fetching crate minigrep_test 0.1.0...
[INFO] extracting crate minigrep_test 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0
[INFO] extracting crate minigrep_test 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0
[INFO] validating manifest of minigrep_test-0.1.0 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 minigrep_test-0.1.0 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 minigrep_test-0.1.0
[INFO] finished frobbing minigrep_test-0.1.0
[INFO] frobbed toml for minigrep_test-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0/Cargo.toml
[INFO] started frobbing minigrep_test-0.1.0
[INFO] finished frobbing minigrep_test-0.1.0
[INFO] frobbed toml for minigrep_test-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 minigrep_test-0.1.0 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0:/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] 2df2fade51bd211407a477862f3b9c26b25d19a17130a1e20498fe715fe56f79
[INFO] running `"docker" "start" "-a" "2df2fade51bd211407a477862f3b9c26b25d19a17130a1e20498fe715fe56f79"`
[INFO] [stderr]    Compiling minigrep_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "2df2fade51bd211407a477862f3b9c26b25d19a17130a1e20498fe715fe56f79"`
[INFO] running `"docker" "rm" "-f" "2df2fade51bd211407a477862f3b9c26b25d19a17130a1e20498fe715fe56f79"`
[INFO] [stdout] 2df2fade51bd211407a477862f3b9c26b25d19a17130a1e20498fe715fe56f79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0:/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] f4600f6cf7e1d473d973b03c4cb696bb3df18ab758861387f090fdf5eebe5e12
[INFO] running `"docker" "start" "-a" "f4600f6cf7e1d473d973b03c4cb696bb3df18ab758861387f090fdf5eebe5e12"`
[INFO] [stderr]    Compiling minigrep_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "f4600f6cf7e1d473d973b03c4cb696bb3df18ab758861387f090fdf5eebe5e12"`
[INFO] running `"docker" "rm" "-f" "f4600f6cf7e1d473d973b03c4cb696bb3df18ab758861387f090fdf5eebe5e12"`
[INFO] [stdout] f4600f6cf7e1d473d973b03c4cb696bb3df18ab758861387f090fdf5eebe5e12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0:/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] cfd18e3dce8d873a27452ce24b1ddcb3b40d2387732e8928ce9089587c65a2e8
[INFO] running `"docker" "start" "-a" "cfd18e3dce8d873a27452ce24b1ddcb3b40d2387732e8928ce9089587c65a2e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_test-ad8d1afc74720f9a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_test-c9e019370dae15f3
[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_test
[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" "cfd18e3dce8d873a27452ce24b1ddcb3b40d2387732e8928ce9089587c65a2e8"`
[INFO] running `"docker" "rm" "-f" "cfd18e3dce8d873a27452ce24b1ddcb3b40d2387732e8928ce9089587c65a2e8"`
[INFO] [stdout] cfd18e3dce8d873a27452ce24b1ddcb3b40d2387732e8928ce9089587c65a2e8