[INFO] updating cached repository shengLin-alex/rust-minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shengLin-alex/rust-minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shengLin-alex/rust-minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shengLin-alex/rust-minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shengLin-alex/rust-minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shengLin-alex/rust-minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b091fa257658039cbcd309ed81d9cb85b02bc0a8
[INFO] sha for GitHub repo shengLin-alex/rust-minigrep: b091fa257658039cbcd309ed81d9cb85b02bc0a8
[INFO] validating manifest of shengLin-alex/rust-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 shengLin-alex/rust-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 shengLin-alex/rust-minigrep
[INFO] finished frobbing shengLin-alex/rust-minigrep
[INFO] frobbed toml for shengLin-alex/rust-minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-minigrep/Cargo.toml
[INFO] started frobbing shengLin-alex/rust-minigrep
[INFO] finished frobbing shengLin-alex/rust-minigrep
[INFO] frobbed toml for shengLin-alex/rust-minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shengLin-alex/rust-minigrep/Cargo.toml
[INFO] crate shengLin-alex/rust-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 shengLin-alex/rust-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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-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] e44c5b4a6424aad60f34ec9698aa8b1535e778ff46418306f40faf9c2c788319
[INFO] running `"docker" "start" "-a" "e44c5b4a6424aad60f34ec9698aa8b1535e778ff46418306f40faf9c2c788319"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "e44c5b4a6424aad60f34ec9698aa8b1535e778ff46418306f40faf9c2c788319"`
[INFO] running `"docker" "rm" "-f" "e44c5b4a6424aad60f34ec9698aa8b1535e778ff46418306f40faf9c2c788319"`
[INFO] [stdout] e44c5b4a6424aad60f34ec9698aa8b1535e778ff46418306f40faf9c2c788319
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-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] 6f2c2d09bdc40a929da0b5df0d5735bc713293ce86b840d608ba41d9c6cbbb73
[INFO] running `"docker" "start" "-a" "6f2c2d09bdc40a929da0b5df0d5735bc713293ce86b840d608ba41d9c6cbbb73"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "6f2c2d09bdc40a929da0b5df0d5735bc713293ce86b840d608ba41d9c6cbbb73"`
[INFO] running `"docker" "rm" "-f" "6f2c2d09bdc40a929da0b5df0d5735bc713293ce86b840d608ba41d9c6cbbb73"`
[INFO] [stdout] 6f2c2d09bdc40a929da0b5df0d5735bc713293ce86b840d608ba41d9c6cbbb73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/shengLin-alex/rust-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] b330aec80bd5e4f2878d1b5ad2ea73da29eec48f076573b5bc27a0f9bc8d1330
[INFO] running `"docker" "start" "-a" "b330aec80bd5e4f2878d1b5ad2ea73da29eec48f076573b5bc27a0f9bc8d1330"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff177ee8f5f85702
[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]      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]      Running /opt/crater/target/debug/deps/test-950e0afe4ba2f691
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cast_insensitive ... ok
[INFO] [stdout] test cast_sensitive ... ok
[INFO] [stderr]    Doc-tests minigrep
[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] running `"docker" "inspect" "b330aec80bd5e4f2878d1b5ad2ea73da29eec48f076573b5bc27a0f9bc8d1330"`
[INFO] running `"docker" "rm" "-f" "b330aec80bd5e4f2878d1b5ad2ea73da29eec48f076573b5bc27a0f9bc8d1330"`
[INFO] [stdout] b330aec80bd5e4f2878d1b5ad2ea73da29eec48f076573b5bc27a0f9bc8d1330