[INFO] crate mygrep 0.1.0 is already in cache
[INFO] extracting crate mygrep 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mygrep/0.1.0
[INFO] extracting crate mygrep 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mygrep/0.1.0
[INFO] validating manifest of mygrep-0.1.0 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 mygrep-0.1.0 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 mygrep-0.1.0
[INFO] finished frobbing mygrep-0.1.0
[INFO] frobbed toml for mygrep-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mygrep/0.1.0/Cargo.toml
[INFO] started frobbing mygrep-0.1.0
[INFO] finished frobbing mygrep-0.1.0
[INFO] frobbed toml for mygrep-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mygrep/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mygrep-0.1.0 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/reg/mygrep/0.1.0:/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] cfb466c7b2a8312cddddb278ddf8a5fe43d979db25d1497328e2db45bd1f49ac
[INFO] running `"docker" "start" "-a" "cfb466c7b2a8312cddddb278ddf8a5fe43d979db25d1497328e2db45bd1f49ac"`
[INFO] [stderr]    Compiling mygrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "cfb466c7b2a8312cddddb278ddf8a5fe43d979db25d1497328e2db45bd1f49ac"`
[INFO] running `"docker" "rm" "-f" "cfb466c7b2a8312cddddb278ddf8a5fe43d979db25d1497328e2db45bd1f49ac"`
[INFO] [stdout] cfb466c7b2a8312cddddb278ddf8a5fe43d979db25d1497328e2db45bd1f49ac
[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/reg/mygrep/0.1.0:/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] beb33cad759d202aa9dba5b890ed53f29ac5fa9c3e563e8896b847f421ea44d7
[INFO] running `"docker" "start" "-a" "beb33cad759d202aa9dba5b890ed53f29ac5fa9c3e563e8896b847f421ea44d7"`
[INFO] [stderr]    Compiling mygrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "beb33cad759d202aa9dba5b890ed53f29ac5fa9c3e563e8896b847f421ea44d7"`
[INFO] running `"docker" "rm" "-f" "beb33cad759d202aa9dba5b890ed53f29ac5fa9c3e563e8896b847f421ea44d7"`
[INFO] [stdout] beb33cad759d202aa9dba5b890ed53f29ac5fa9c3e563e8896b847f421ea44d7
[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/reg/mygrep/0.1.0:/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] 67016da09603d05dc4a89dd3559e33b9d967afaed5c72147a47b46c3e981a1a1
[INFO] running `"docker" "start" "-a" "67016da09603d05dc4a89dd3559e33b9d967afaed5c72147a47b46c3e981a1a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mygrep-740a39030c95fee4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mygrep-db04792af85117e7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::new_config ... ok
[INFO] [stdout] test tests::searching ... ok
[INFO] [stdout] test tests::searching_case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mygrep
[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" "67016da09603d05dc4a89dd3559e33b9d967afaed5c72147a47b46c3e981a1a1"`
[INFO] running `"docker" "rm" "-f" "67016da09603d05dc4a89dd3559e33b9d967afaed5c72147a47b46c3e981a1a1"`
[INFO] [stdout] 67016da09603d05dc4a89dd3559e33b9d967afaed5c72147a47b46c3e981a1a1