[INFO] cloning repository sean-clayton/minigrep
[INFO] running `"git" "clone" "--bare" "git://github.com/sean-clayton/minigrep.git" "work/cache/sources/gh/sean-clayton/minigrep"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sean-clayton/minigrep'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sean-clayton/minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/sean-clayton/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sean-clayton/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sean-clayton/minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sean-clayton/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sean-clayton/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ad29d42ee1bf361ebd8ffbbbba831eeb97e5d13
[INFO] sha for GitHub repo sean-clayton/minigrep: 5ad29d42ee1bf361ebd8ffbbbba831eeb97e5d13
[INFO] validating manifest of sean-clayton/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 sean-clayton/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 sean-clayton/minigrep
[INFO] finished frobbing sean-clayton/minigrep
[INFO] frobbed toml for sean-clayton/minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/sean-clayton/minigrep/Cargo.toml
[INFO] started frobbing sean-clayton/minigrep
[INFO] finished frobbing sean-clayton/minigrep
[INFO] frobbed toml for sean-clayton/minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sean-clayton/minigrep/Cargo.toml
[INFO] crate sean-clayton/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 sean-clayton/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/sean-clayton/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] 06263147f9fc7f2b436cb3273365049774d440fee2cc941d67a9ef71e42bd170
[INFO] running `"docker" "start" "-a" "06263147f9fc7f2b436cb3273365049774d440fee2cc941d67a9ef71e42bd170"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "06263147f9fc7f2b436cb3273365049774d440fee2cc941d67a9ef71e42bd170"`
[INFO] running `"docker" "rm" "-f" "06263147f9fc7f2b436cb3273365049774d440fee2cc941d67a9ef71e42bd170"`
[INFO] [stdout] 06263147f9fc7f2b436cb3273365049774d440fee2cc941d67a9ef71e42bd170
[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/sean-clayton/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] f52beda7a068161f962f374a4a2c5858d6be912df6262f119e34f2454115b202
[INFO] running `"docker" "start" "-a" "f52beda7a068161f962f374a4a2c5858d6be912df6262f119e34f2454115b202"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "f52beda7a068161f962f374a4a2c5858d6be912df6262f119e34f2454115b202"`
[INFO] running `"docker" "rm" "-f" "f52beda7a068161f962f374a4a2c5858d6be912df6262f119e34f2454115b202"`
[INFO] [stdout] f52beda7a068161f962f374a4a2c5858d6be912df6262f119e34f2454115b202
[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/sean-clayton/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] 07b91708abce6c27a953c8957cd29930800015d7988415ba8f4944a881c98b4e
[INFO] running `"docker" "start" "-a" "07b91708abce6c27a953c8957cd29930800015d7988415ba8f4944a881c98b4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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] [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" "07b91708abce6c27a953c8957cd29930800015d7988415ba8f4944a881c98b4e"`
[INFO] running `"docker" "rm" "-f" "07b91708abce6c27a953c8957cd29930800015d7988415ba8f4944a881c98b4e"`
[INFO] [stdout] 07b91708abce6c27a953c8957cd29930800015d7988415ba8f4944a881c98b4e