[INFO] fetching crate grep-searcher 0.1.5...
[INFO] extracting crate grep-searcher 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/grep-searcher/0.1.5
[INFO] extracting crate grep-searcher 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grep-searcher/0.1.5
[INFO] validating manifest of grep-searcher-0.1.5 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 grep-searcher-0.1.5 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 grep-searcher-0.1.5
[INFO] finished frobbing grep-searcher-0.1.5
[INFO] frobbed toml for grep-searcher-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/grep-searcher/0.1.5/Cargo.toml
[INFO] started frobbing grep-searcher-0.1.5
[INFO] finished frobbing grep-searcher-0.1.5
[INFO] frobbed toml for grep-searcher-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grep-searcher/0.1.5/Cargo.toml
[INFO] crate grep-searcher-0.1.5 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 grep-searcher-0.1.5 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/grep-searcher/0.1.5:/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] 837ef0017d922cd4d6d24330f917d52238fcfe6449b699cda9f8b5c2370a315c
[INFO] running `"docker" "start" "-a" "837ef0017d922cd4d6d24330f917d52238fcfe6449b699cda9f8b5c2370a315c"`
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling encoding_rs_io v0.1.6
[INFO] [stderr]    Compiling grep-matcher v0.1.2
[INFO] [stderr]    Compiling bstr v0.2.0
[INFO] [stderr]    Compiling grep-searcher v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `"docker" "inspect" "837ef0017d922cd4d6d24330f917d52238fcfe6449b699cda9f8b5c2370a315c"`
[INFO] running `"docker" "rm" "-f" "837ef0017d922cd4d6d24330f917d52238fcfe6449b699cda9f8b5c2370a315c"`
[INFO] [stdout] 837ef0017d922cd4d6d24330f917d52238fcfe6449b699cda9f8b5c2370a315c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/grep-searcher/0.1.5:/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] c51936709bf9f0181770dac93bdb0c5ea78be20a95fdc69d9cf2a82af503b0fe
[INFO] running `"docker" "start" "-a" "c51936709bf9f0181770dac93bdb0c5ea78be20a95fdc69d9cf2a82af503b0fe"`
[INFO] [stderr]    Compiling grep-regex v0.1.3
[INFO] [stderr]    Compiling grep-searcher v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `"docker" "inspect" "c51936709bf9f0181770dac93bdb0c5ea78be20a95fdc69d9cf2a82af503b0fe"`
[INFO] running `"docker" "rm" "-f" "c51936709bf9f0181770dac93bdb0c5ea78be20a95fdc69d9cf2a82af503b0fe"`
[INFO] [stdout] c51936709bf9f0181770dac93bdb0c5ea78be20a95fdc69d9cf2a82af503b0fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/grep-searcher/0.1.5:/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] 6cb53560ea1c615c9a0b392701dcab8d39753ac66b9b80ce0f065ac2ad07a006
[INFO] running `"docker" "start" "-a" "6cb53560ea1c615c9a0b392701dcab8d39753ac66b9b80ce0f065ac2ad07a006"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grep_searcher-1bfdcfe95f75bc5c
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test line_buffer::tests::buffer_basics1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_none ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert4 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit4 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit5 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_empty ... ok
[INFO] [stdout] test line_buffer::tests::buffer_limited_capacity1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_limited_capacity2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_limited_capacity3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_small_capacity ... ok
[INFO] [stdout] test line_buffer::tests::buffer_zero_capacity ... ok
[INFO] [stdout] test line_buffer::tests::replace ... ok
[INFO] [stdout] test lines::tests::line_count ... ok
[INFO] [stdout] test lines::tests::line_iter ... ok
[INFO] [stdout] test lines::tests::line_iter_empty ... ok
[INFO] [stdout] test lines::tests::line_locate ... ok
[INFO] [stdout] test lines::tests::line_locate_weird ... ok
[INFO] [stdout] test lines::tests::preceding_lines_doc ... ok
[INFO] [stdout] test lines::tests::preceding_lines_empty1 ... ok
[INFO] [stdout] test lines::tests::preceding_lines_empty2 ... ok
[INFO] [stdout] test lines::tests::preceding_lines_sherlock ... ok
[INFO] [stdout] test lines::tests::preceding_lines_short ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit2 ... ok
[INFO] [stdout] test searcher::glue::tests::basic1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics4 ... ok
[INFO] [stdout] test searcher::glue::tests::basic2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert1 ... ok
[INFO] [stdout] test searcher::glue::tests::basic3 ... ok
[INFO] [stdout] test searcher::glue::tests::basic4 ... ok
[INFO] [stdout] test searcher::glue::tests::binary1 ... ok
[INFO] [stdout] test searcher::glue::tests::binary2 ... ok
[INFO] [stdout] test searcher::glue::tests::context_code1 ... ok
[INFO] [stdout] test searcher::glue::tests::big_error_one_line ... ok
[INFO] [stdout] test searcher::glue::tests::big_error_multi_line ... ok
[INFO] [stdout] test searcher::glue::tests::context_code2 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock1 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock2 ... ok
[INFO] [stdout] test searcher::glue::tests::context_code3 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock3 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock_invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock4 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line2 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line1 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line4 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line5 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock5 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock_invert2 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock6 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line3 ... ok
[INFO] [stdout] test searcher::glue::tests::invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::line_number1 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line6 ... ok
[INFO] [stdout] test searcher::glue::tests::line_number_invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::multi_line_overlap1 ... ok
[INFO] [stdout] test searcher::glue::tests::passthru_sherlock1 ... ok
[INFO] [stdout] test searcher::glue::tests::multi_line_overlap2 ... ok
[INFO] [stdout] test searcher::glue::tests::binary3 ... ok
[INFO] [stdout] test searcher::glue::tests::passthru_sherlock_invert1 ... ok
[INFO] [stdout] test searcher::tests::config_error_heap_limit ... ok
[INFO] [stdout] test searcher::glue::tests::scratch ... ok
[INFO] [stdout] test searcher::tests::config_error_line_terminator ... ok
[INFO] [stdout] test testutil::tests::empty_line1 ... ok
[INFO] [stdout] test testutil::tests::empty_line2 ... ok
[INFO] [stdout] test testutil::tests::empty_line3 ... ok
[INFO] [stdout] test testutil::tests::empty_line5 ... ok
[INFO] [stdout] test testutil::tests::empty_line6 ... ok
[INFO] [stdout] test testutil::tests::empty_line4 ... ok
[INFO] [stdout] test searcher::glue::tests::binary4 ... ok
[INFO] [stdout] test searcher::glue::tests::big1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grep-searcher
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6cb53560ea1c615c9a0b392701dcab8d39753ac66b9b80ce0f065ac2ad07a006"`
[INFO] running `"docker" "rm" "-f" "6cb53560ea1c615c9a0b392701dcab8d39753ac66b9b80ce0f065ac2ad07a006"`
[INFO] [stdout] 6cb53560ea1c615c9a0b392701dcab8d39753ac66b9b80ce0f065ac2ad07a006