[INFO] crate grep-searcher 0.1.7 is already in cache
[INFO] testing grep-searcher-0.1.7 against 1.44.0 for beta-1.45-1
[INFO] extracting crate grep-searcher 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate grep-searcher 0.1.7 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grep-searcher 0.1.7
[INFO] finished tweaking crates.io crate grep-searcher 0.1.7
[INFO] tweaked toml for crates.io crate grep-searcher 0.1.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate grep-searcher 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 667bb9e8bdae713d88794589b7051e11e6e08b7c0774de71e931e15a3b9e6320
[INFO] running `"docker" "start" "-a" "667bb9e8bdae713d88794589b7051e11e6e08b7c0774de71e931e15a3b9e6320"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling grep-matcher v0.1.4
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling grep-searcher v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "667bb9e8bdae713d88794589b7051e11e6e08b7c0774de71e931e15a3b9e6320"`
[INFO] running `"docker" "rm" "-f" "667bb9e8bdae713d88794589b7051e11e6e08b7c0774de71e931e15a3b9e6320"`
[INFO] [stdout] 667bb9e8bdae713d88794589b7051e11e6e08b7c0774de71e931e15a3b9e6320
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5569d30884c88b1b56fd40a05e89bc100ea3f8831be0062bed15457ac0d2077b
[INFO] running `"docker" "start" "-a" "5569d30884c88b1b56fd40a05e89bc100ea3f8831be0062bed15457ac0d2077b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling grep-regex v0.1.5
[INFO] [stderr]    Compiling grep-searcher v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.76s
[INFO] running `"docker" "inspect" "5569d30884c88b1b56fd40a05e89bc100ea3f8831be0062bed15457ac0d2077b"`
[INFO] running `"docker" "rm" "-f" "5569d30884c88b1b56fd40a05e89bc100ea3f8831be0062bed15457ac0d2077b"`
[INFO] [stdout] 5569d30884c88b1b56fd40a05e89bc100ea3f8831be0062bed15457ac0d2077b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6c92bb78a1a3cc35ff896b4bfa12a21eba500bdbefcdc4b4273f58577674f30
[INFO] running `"docker" "start" "-a" "a6c92bb78a1a3cc35ff896b4bfa12a21eba500bdbefcdc4b4273f58577674f30"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_searcher-bec387a3e992c73a
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_convert1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_limited_capacity3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_none ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit1 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics4 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics3 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_limited_capacity2 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_basics2 ... 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_basics1 ... 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::preceding_lines_sherlock ... 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 line_buffer::tests::buffer_binary_convert4 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit3 ... ok
[INFO] [stdout] test searcher::glue::tests::binary1 ... ok
[INFO] [stdout] test searcher::glue::tests::binary2 ... ok
[INFO] [stdout] test lines::tests::preceding_lines_short ... ok
[INFO] [stdout] test lines::tests::preceding_lines_empty1 ... ok
[INFO] [stdout] test searcher::glue::tests::basic2 ... ok
[INFO] [stdout] test searcher::glue::tests::basic1 ... ok
[INFO] [stdout] test searcher::glue::tests::basic3 ... ok
[INFO] [stdout] test searcher::glue::tests::basic4 ... ok
[INFO] [stdout] test line_buffer::tests::buffer_binary_quit4 ... ok
[INFO] [stdout] test lines::tests::preceding_lines_empty2 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock4 ... ok
[INFO] [stdout] test searcher::glue::tests::context_code1 ... 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::empty_line1 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line3 ... 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::empty_line6 ... ok
[INFO] [stdout] test searcher::glue::tests::invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock3 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock6 ... ok
[INFO] [stdout] test searcher::glue::tests::line_number1 ... 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::context_sherlock_invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::empty_line2 ... ok
[INFO] [stdout] test searcher::glue::tests::multi_line_overlap2 ... ok
[INFO] [stdout] test testutil::tests::empty_line1 ... ok
[INFO] [stdout] test searcher::glue::tests::big_error_one_line ... ok
[INFO] [stdout] test searcher::tests::config_error_line_terminator ... ok
[INFO] [stdout] test testutil::tests::empty_line4 ... ok
[INFO] [stdout] test searcher::glue::tests::context_sherlock5 ... ok
[INFO] [stdout] test testutil::tests::empty_line5 ... ok
[INFO] [stdout] test testutil::tests::empty_line2 ... ok
[INFO] [stdout] test testutil::tests::empty_line3 ... ok
[INFO] [stdout] test searcher::glue::tests::passthru_sherlock_invert1 ... ok
[INFO] [stdout] test searcher::glue::tests::context_code3 ... ok
[INFO] [stdout] test searcher::glue::tests::scratch ... ok
[INFO] [stdout] test searcher::tests::config_error_heap_limit ... ok
[INFO] [stdout] test testutil::tests::empty_line6 ... ok
[INFO] [stdout] test searcher::glue::tests::passthru_sherlock1 ... 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_sherlock_invert2 ... ok
[INFO] [stdout] test searcher::glue::tests::binary3 ... 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" "a6c92bb78a1a3cc35ff896b4bfa12a21eba500bdbefcdc4b4273f58577674f30"`
[INFO] running `"docker" "rm" "-f" "a6c92bb78a1a3cc35ff896b4bfa12a21eba500bdbefcdc4b4273f58577674f30"`
[INFO] [stdout] a6c92bb78a1a3cc35ff896b4bfa12a21eba500bdbefcdc4b4273f58577674f30