[INFO] updating cached repository 27factorial/rust-book-minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/27factorial/rust-book-minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/27factorial/rust-book-minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/27factorial/rust-book-minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/27factorial/rust-book-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/27factorial/rust-book-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c4e7eb25b2ba1074aa87129d051adf43471b958
[INFO] sha for GitHub repo 27factorial/rust-book-minigrep: 3c4e7eb25b2ba1074aa87129d051adf43471b958
[INFO] validating manifest of 27factorial/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 27factorial/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 27factorial/rust-book-minigrep
[INFO] finished frobbing 27factorial/rust-book-minigrep
[INFO] frobbed toml for 27factorial/rust-book-minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/rust-book-minigrep/Cargo.toml
[INFO] started frobbing 27factorial/rust-book-minigrep
[INFO] finished frobbing 27factorial/rust-book-minigrep
[INFO] frobbed toml for 27factorial/rust-book-minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/27factorial/rust-book-minigrep/Cargo.toml
[INFO] crate 27factorial/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 27factorial/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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/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] 0c1da0b0ff6f9b5ddd288c8c1232a01ca061ab8b2c9a973d8079d6921a5f62ba
[INFO] running `"docker" "start" "-a" "0c1da0b0ff6f9b5ddd288c8c1232a01ca061ab8b2c9a973d8079d6921a5f62ba"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "0c1da0b0ff6f9b5ddd288c8c1232a01ca061ab8b2c9a973d8079d6921a5f62ba"`
[INFO] running `"docker" "rm" "-f" "0c1da0b0ff6f9b5ddd288c8c1232a01ca061ab8b2c9a973d8079d6921a5f62ba"`
[INFO] [stdout] 0c1da0b0ff6f9b5ddd288c8c1232a01ca061ab8b2c9a973d8079d6921a5f62ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/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] a28543ec1106b5634de8000c36d9e06e58e27ecf22359415960b8ae7b93fa73d
[INFO] running `"docker" "start" "-a" "a28543ec1106b5634de8000c36d9e06e58e27ecf22359415960b8ae7b93fa73d"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "a28543ec1106b5634de8000c36d9e06e58e27ecf22359415960b8ae7b93fa73d"`
[INFO] running `"docker" "rm" "-f" "a28543ec1106b5634de8000c36d9e06e58e27ecf22359415960b8ae7b93fa73d"`
[INFO] [stdout] a28543ec1106b5634de8000c36d9e06e58e27ecf22359415960b8ae7b93fa73d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/27factorial/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] a65753f6fe8428db65d05ae1aea8c0f01fe90e3e8fcfbe87334ed8109b284659
[INFO] running `"docker" "start" "-a" "a65753f6fe8428db65d05ae1aea8c0f01fe90e3e8fcfbe87334ed8109b284659"`
[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 tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-fcb5693f8a7546cf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep
[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" "a65753f6fe8428db65d05ae1aea8c0f01fe90e3e8fcfbe87334ed8109b284659"`
[INFO] running `"docker" "rm" "-f" "a65753f6fe8428db65d05ae1aea8c0f01fe90e3e8fcfbe87334ed8109b284659"`
[INFO] [stdout] a65753f6fe8428db65d05ae1aea8c0f01fe90e3e8fcfbe87334ed8109b284659