[INFO] updating cached repository remychantenay/rust-microgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/remychantenay/rust-microgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/remychantenay/rust-microgrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/remychantenay/rust-microgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/remychantenay/rust-microgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/remychantenay/rust-microgrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remychantenay/rust-microgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remychantenay/rust-microgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85abd52e7bb7023ef68c154747948495bf024fc3
[INFO] sha for GitHub repo remychantenay/rust-microgrep: 85abd52e7bb7023ef68c154747948495bf024fc3
[INFO] validating manifest of remychantenay/rust-microgrep 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 remychantenay/rust-microgrep 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 remychantenay/rust-microgrep
[INFO] finished frobbing remychantenay/rust-microgrep
[INFO] frobbed toml for remychantenay/rust-microgrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/remychantenay/rust-microgrep/Cargo.toml
[INFO] started frobbing remychantenay/rust-microgrep
[INFO] finished frobbing remychantenay/rust-microgrep
[INFO] frobbed toml for remychantenay/rust-microgrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/remychantenay/rust-microgrep/Cargo.toml
[INFO] crate remychantenay/rust-microgrep 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing remychantenay/rust-microgrep 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/remychantenay/rust-microgrep:/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] 064ad6f93c1e1cadd7ee10070aa9179ed4e8b127b911fbecd610b61a52280536
[INFO] running `"docker" "start" "-a" "064ad6f93c1e1cadd7ee10070aa9179ed4e8b127b911fbecd610b61a52280536"`
[INFO] [stderr]    Compiling microgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "064ad6f93c1e1cadd7ee10070aa9179ed4e8b127b911fbecd610b61a52280536"`
[INFO] running `"docker" "rm" "-f" "064ad6f93c1e1cadd7ee10070aa9179ed4e8b127b911fbecd610b61a52280536"`
[INFO] [stdout] 064ad6f93c1e1cadd7ee10070aa9179ed4e8b127b911fbecd610b61a52280536
[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/remychantenay/rust-microgrep:/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] 2218cadba3b8fd1c248aa64034e1d666b55b4424e963d04a26447ddb99d90fa9
[INFO] running `"docker" "start" "-a" "2218cadba3b8fd1c248aa64034e1d666b55b4424e963d04a26447ddb99d90fa9"`
[INFO] [stderr]    Compiling microgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "2218cadba3b8fd1c248aa64034e1d666b55b4424e963d04a26447ddb99d90fa9"`
[INFO] running `"docker" "rm" "-f" "2218cadba3b8fd1c248aa64034e1d666b55b4424e963d04a26447ddb99d90fa9"`
[INFO] [stdout] 2218cadba3b8fd1c248aa64034e1d666b55b4424e963d04a26447ddb99d90fa9
[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/remychantenay/rust-microgrep:/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] 1f9ddd441f95fad7de2644bc05742e2aed5bc50b6fd465dd58859a7979d2f05f
[INFO] running `"docker" "start" "-a" "1f9ddd441f95fad7de2644bc05742e2aed5bc50b6fd465dd58859a7979d2f05f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microgrep-f4ea0391ea2aace7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test search::tests::search_no_result ... ok
[INFO] [stdout] test search::tests::search_one_result ... ok
[INFO] [stdout] test search::tests::search_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microgrep-dd2ce04f196c2e06
[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 microgrep
[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" "1f9ddd441f95fad7de2644bc05742e2aed5bc50b6fd465dd58859a7979d2f05f"`
[INFO] running `"docker" "rm" "-f" "1f9ddd441f95fad7de2644bc05742e2aed5bc50b6fd465dd58859a7979d2f05f"`
[INFO] [stdout] 1f9ddd441f95fad7de2644bc05742e2aed5bc50b6fd465dd58859a7979d2f05f