[INFO] updating cached repository tarikeshaq/rusty-grep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tarikeshaq/rusty-grep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tarikeshaq/rusty-grep" "work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tarikeshaq/rusty-grep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tarikeshaq/rusty-grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tarikeshaq/rusty-grep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d8ba6315013aa4e8cbdc6d95d11aef4a6e03abb
[INFO] sha for GitHub repo tarikeshaq/rusty-grep: 6d8ba6315013aa4e8cbdc6d95d11aef4a6e03abb
[INFO] validating manifest of tarikeshaq/rusty-grep 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 tarikeshaq/rusty-grep 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 tarikeshaq/rusty-grep
[INFO] finished frobbing tarikeshaq/rusty-grep
[INFO] frobbed toml for tarikeshaq/rusty-grep written to work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep/Cargo.toml
[INFO] started frobbing tarikeshaq/rusty-grep
[INFO] finished frobbing tarikeshaq/rusty-grep
[INFO] frobbed toml for tarikeshaq/rusty-grep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tarikeshaq/rusty-grep/Cargo.toml
[INFO] crate tarikeshaq/rusty-grep 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 tarikeshaq/rusty-grep 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep:/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] 54df952a16afa867bfda9f0a55a0b56974a2dfa8b758df3614fd4b523d2992a0
[INFO] running `"docker" "start" "-a" "54df952a16afa867bfda9f0a55a0b56974a2dfa8b758df3614fd4b523d2992a0"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "54df952a16afa867bfda9f0a55a0b56974a2dfa8b758df3614fd4b523d2992a0"`
[INFO] running `"docker" "rm" "-f" "54df952a16afa867bfda9f0a55a0b56974a2dfa8b758df3614fd4b523d2992a0"`
[INFO] [stdout] 54df952a16afa867bfda9f0a55a0b56974a2dfa8b758df3614fd4b523d2992a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep:/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] d96490a7ea732b8a8a6384d8710113593bfdd6d994d8cd61a6f810d6e2bdf013
[INFO] running `"docker" "start" "-a" "d96490a7ea732b8a8a6384d8710113593bfdd6d994d8cd61a6f810d6e2bdf013"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "d96490a7ea732b8a8a6384d8710113593bfdd6d994d8cd61a6f810d6e2bdf013"`
[INFO] running `"docker" "rm" "-f" "d96490a7ea732b8a8a6384d8710113593bfdd6d994d8cd61a6f810d6e2bdf013"`
[INFO] [stdout] d96490a7ea732b8a8a6384d8710113593bfdd6d994d8cd61a6f810d6e2bdf013
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tarikeshaq/rusty-grep:/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] 3de3d6e8d325cbca4bccd728970230e8ec8f50d05a294babc35de0db4347187e
[INFO] running `"docker" "start" "-a" "3de3d6e8d325cbca4bccd728970230e8ec8f50d05a294babc35de0db4347187e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff177ee8f5f85702
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::cas_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" "3de3d6e8d325cbca4bccd728970230e8ec8f50d05a294babc35de0db4347187e"`
[INFO] running `"docker" "rm" "-f" "3de3d6e8d325cbca4bccd728970230e8ec8f50d05a294babc35de0db4347187e"`
[INFO] [stdout] 3de3d6e8d325cbca4bccd728970230e8ec8f50d05a294babc35de0db4347187e