[INFO] updating cached repository zbarnes757/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zbarnes757/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zbarnes757/minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zbarnes757/minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbarnes757/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbarnes757/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e65f0fa049d64ec2cbd8104e9adc7a7fda6fed88
[INFO] sha for GitHub repo zbarnes757/minigrep: e65f0fa049d64ec2cbd8104e9adc7a7fda6fed88
[INFO] validating manifest of zbarnes757/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 zbarnes757/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 zbarnes757/minigrep
[INFO] finished frobbing zbarnes757/minigrep
[INFO] frobbed toml for zbarnes757/minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/minigrep/Cargo.toml
[INFO] started frobbing zbarnes757/minigrep
[INFO] finished frobbing zbarnes757/minigrep
[INFO] frobbed toml for zbarnes757/minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbarnes757/minigrep/Cargo.toml
[INFO] crate zbarnes757/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 zbarnes757/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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/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] b3cd369b4a07a44257188f7211f969ea393e0dfa50ab83358903066bf336f39b
[INFO] running `"docker" "start" "-a" "b3cd369b4a07a44257188f7211f969ea393e0dfa50ab83358903066bf336f39b"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "b3cd369b4a07a44257188f7211f969ea393e0dfa50ab83358903066bf336f39b"`
[INFO] running `"docker" "rm" "-f" "b3cd369b4a07a44257188f7211f969ea393e0dfa50ab83358903066bf336f39b"`
[INFO] [stdout] b3cd369b4a07a44257188f7211f969ea393e0dfa50ab83358903066bf336f39b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/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] 4f30aa0d3589b52059445713ef15a14e8678470cc6feeb7b36c406ddf9f61c1d
[INFO] running `"docker" "start" "-a" "4f30aa0d3589b52059445713ef15a14e8678470cc6feeb7b36c406ddf9f61c1d"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "4f30aa0d3589b52059445713ef15a14e8678470cc6feeb7b36c406ddf9f61c1d"`
[INFO] running `"docker" "rm" "-f" "4f30aa0d3589b52059445713ef15a14e8678470cc6feeb7b36c406ddf9f61c1d"`
[INFO] [stdout] 4f30aa0d3589b52059445713ef15a14e8678470cc6feeb7b36c406ddf9f61c1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbarnes757/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] e0c6fcb65a3259d4fbab70d13be4aa01ca77c711b901f5b1f6135e227c893ea4
[INFO] running `"docker" "start" "-a" "e0c6fcb65a3259d4fbab70d13be4aa01ca77c711b901f5b1f6135e227c893ea4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff177ee8f5f85702
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-fcb5693f8a7546cf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::cannot_create_with_less_args ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::can_create_new_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests minigrep
[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" "e0c6fcb65a3259d4fbab70d13be4aa01ca77c711b901f5b1f6135e227c893ea4"`
[INFO] running `"docker" "rm" "-f" "e0c6fcb65a3259d4fbab70d13be4aa01ca77c711b901f5b1f6135e227c893ea4"`
[INFO] [stdout] e0c6fcb65a3259d4fbab70d13be4aa01ca77c711b901f5b1f6135e227c893ea4