[INFO] updating cached repository misdirectedpuffin/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/misdirectedpuffin/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/misdirectedpuffin/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/misdirectedpuffin/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/misdirectedpuffin/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/misdirectedpuffin/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/misdirectedpuffin/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/misdirectedpuffin/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6d69a4c13b359ae0fdd63ac14f052f4f83cdf90
[INFO] sha for GitHub repo misdirectedpuffin/minigrep: e6d69a4c13b359ae0fdd63ac14f052f4f83cdf90
[INFO] validating manifest of misdirectedpuffin/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 misdirectedpuffin/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 misdirectedpuffin/minigrep
[INFO] finished frobbing misdirectedpuffin/minigrep
[INFO] frobbed toml for misdirectedpuffin/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/misdirectedpuffin/minigrep/Cargo.toml
[INFO] started frobbing misdirectedpuffin/minigrep
[INFO] finished frobbing misdirectedpuffin/minigrep
[INFO] frobbed toml for misdirectedpuffin/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/misdirectedpuffin/minigrep/Cargo.toml
[INFO] crate misdirectedpuffin/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 misdirectedpuffin/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-6/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/misdirectedpuffin/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] 5b7d53cd58ae38b87ed74deb9e97ca5dd960c97109496eb8c3d3bf893cb12e7f
[INFO] running `"docker" "start" "-a" "5b7d53cd58ae38b87ed74deb9e97ca5dd960c97109496eb8c3d3bf893cb12e7f"`
[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" "5b7d53cd58ae38b87ed74deb9e97ca5dd960c97109496eb8c3d3bf893cb12e7f"`
[INFO] running `"docker" "rm" "-f" "5b7d53cd58ae38b87ed74deb9e97ca5dd960c97109496eb8c3d3bf893cb12e7f"`
[INFO] [stdout] 5b7d53cd58ae38b87ed74deb9e97ca5dd960c97109496eb8c3d3bf893cb12e7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/misdirectedpuffin/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] ac7a7907ee5ff20b323fdd73d0acb642c761a113512fdc2208b5433b7893ee40
[INFO] running `"docker" "start" "-a" "ac7a7907ee5ff20b323fdd73d0acb642c761a113512fdc2208b5433b7893ee40"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "ac7a7907ee5ff20b323fdd73d0acb642c761a113512fdc2208b5433b7893ee40"`
[INFO] running `"docker" "rm" "-f" "ac7a7907ee5ff20b323fdd73d0acb642c761a113512fdc2208b5433b7893ee40"`
[INFO] [stdout] ac7a7907ee5ff20b323fdd73d0acb642c761a113512fdc2208b5433b7893ee40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/misdirectedpuffin/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] 58e73e88ffa91f1dced5048bb689b6a137418859d48e62cbf2a0d8d65f2cafb2
[INFO] running `"docker" "start" "-a" "58e73e88ffa91f1dced5048bb689b6a137418859d48e62cbf2a0d8d65f2cafb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-71f1d2ea303b99d3
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff2cfaeab7bc6a0d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] [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" "58e73e88ffa91f1dced5048bb689b6a137418859d48e62cbf2a0d8d65f2cafb2"`
[INFO] running `"docker" "rm" "-f" "58e73e88ffa91f1dced5048bb689b6a137418859d48e62cbf2a0d8d65f2cafb2"`
[INFO] [stdout] 58e73e88ffa91f1dced5048bb689b6a137418859d48e62cbf2a0d8d65f2cafb2