[INFO] updating cached repository Shrekie/cmd_rust_book_ex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Shrekie/cmd_rust_book_ex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Shrekie/cmd_rust_book_ex" "work/ex/beta-1.37-6/sources/1.36.0/gh/Shrekie/cmd_rust_book_ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Shrekie/cmd_rust_book_ex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Shrekie/cmd_rust_book_ex" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Shrekie/cmd_rust_book_ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Shrekie/cmd_rust_book_ex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48b1540a72830f73b5b6c55cfa0715efc538fc58
[INFO] sha for GitHub repo Shrekie/cmd_rust_book_ex: 48b1540a72830f73b5b6c55cfa0715efc538fc58
[INFO] validating manifest of Shrekie/cmd_rust_book_ex 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 Shrekie/cmd_rust_book_ex 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 Shrekie/cmd_rust_book_ex
[INFO] finished frobbing Shrekie/cmd_rust_book_ex
[INFO] frobbed toml for Shrekie/cmd_rust_book_ex written to work/ex/beta-1.37-6/sources/1.36.0/gh/Shrekie/cmd_rust_book_ex/Cargo.toml
[INFO] started frobbing Shrekie/cmd_rust_book_ex
[INFO] finished frobbing Shrekie/cmd_rust_book_ex
[INFO] frobbed toml for Shrekie/cmd_rust_book_ex written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Shrekie/cmd_rust_book_ex/Cargo.toml
[INFO] crate Shrekie/cmd_rust_book_ex 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 Shrekie/cmd_rust_book_ex 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/Shrekie/cmd_rust_book_ex:/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] 4a0132aaff22ad5df8c2325840a9f603ea7e603224683a2b385928a91e213472
[INFO] running `"docker" "start" "-a" "4a0132aaff22ad5df8c2325840a9f603ea7e603224683a2b385928a91e213472"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "4a0132aaff22ad5df8c2325840a9f603ea7e603224683a2b385928a91e213472"`
[INFO] running `"docker" "rm" "-f" "4a0132aaff22ad5df8c2325840a9f603ea7e603224683a2b385928a91e213472"`
[INFO] [stdout] 4a0132aaff22ad5df8c2325840a9f603ea7e603224683a2b385928a91e213472
[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/Shrekie/cmd_rust_book_ex:/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] 02c6ac4ec9e98cc9e0eca04afa31233433826130685b8893f79add1d07cbde9d
[INFO] running `"docker" "start" "-a" "02c6ac4ec9e98cc9e0eca04afa31233433826130685b8893f79add1d07cbde9d"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "02c6ac4ec9e98cc9e0eca04afa31233433826130685b8893f79add1d07cbde9d"`
[INFO] running `"docker" "rm" "-f" "02c6ac4ec9e98cc9e0eca04afa31233433826130685b8893f79add1d07cbde9d"`
[INFO] [stdout] 02c6ac4ec9e98cc9e0eca04afa31233433826130685b8893f79add1d07cbde9d
[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/Shrekie/cmd_rust_book_ex:/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] d349944ed297e104e095651deef223784d719d8e23ae70248a3dabb882305647
[INFO] running `"docker" "start" "-a" "d349944ed297e104e095651deef223784d719d8e23ae70248a3dabb882305647"`
[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::one_result ... 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-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" "d349944ed297e104e095651deef223784d719d8e23ae70248a3dabb882305647"`
[INFO] running `"docker" "rm" "-f" "d349944ed297e104e095651deef223784d719d8e23ae70248a3dabb882305647"`
[INFO] [stdout] d349944ed297e104e095651deef223784d719d8e23ae70248a3dabb882305647