[INFO] fetching crate grep-searcher 0.1.8... [INFO] testing grep-searcher-0.1.8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate grep-searcher 0.1.8 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate grep-searcher 0.1.8 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grep-searcher 0.1.8 [INFO] finished tweaking crates.io crate grep-searcher 0.1.8 [INFO] tweaked toml for crates.io crate grep-searcher 0.1.8 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate grep-searcher 0.1.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded packed_simd_2 v0.3.5 [INFO] [stderr] Downloaded memmap2 v0.3.0 [INFO] [stderr] Downloaded grep-matcher v0.1.5 [INFO] [stderr] Downloaded grep-regex v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51662f880a23c1d547f56eb42e8fbca8753fa6da23cf2366a183c22b950dfc72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "51662f880a23c1d547f56eb42e8fbca8753fa6da23cf2366a183c22b950dfc72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51662f880a23c1d547f56eb42e8fbca8753fa6da23cf2366a183c22b950dfc72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51662f880a23c1d547f56eb42e8fbca8753fa6da23cf2366a183c22b950dfc72", kill_on_drop: false }` [INFO] [stdout] 51662f880a23c1d547f56eb42e8fbca8753fa6da23cf2366a183c22b950dfc72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1baa6cd3ffaf82d28bf17616bada0b72d1ba46d2f7ca351f2c66411957a43245 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1baa6cd3ffaf82d28bf17616bada0b72d1ba46d2f7ca351f2c66411957a43245", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling grep-matcher v0.1.5 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling memmap2 v0.3.0 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling grep-searcher v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/searcher/glue.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | config: &'s Config, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_term` [INFO] [stdout] --> src/sink.rs:439:5 [INFO] [stdout] | [INFO] [stdout] 439 | pub(crate) line_term: LineTerminator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.56s [INFO] running `Command { std: "docker" "inspect" "1baa6cd3ffaf82d28bf17616bada0b72d1ba46d2f7ca351f2c66411957a43245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1baa6cd3ffaf82d28bf17616bada0b72d1ba46d2f7ca351f2c66411957a43245", kill_on_drop: false }` [INFO] [stdout] 1baa6cd3ffaf82d28bf17616bada0b72d1ba46d2f7ca351f2c66411957a43245 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2ab9aabcd64a2a454b53eb85f8f741a9c78129066aab05e8677d4841f609308 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d2ab9aabcd64a2a454b53eb85f8f741a9c78129066aab05e8677d4841f609308", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/searcher/glue.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | config: &'s Config, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_term` [INFO] [stdout] --> src/sink.rs:439:5 [INFO] [stdout] | [INFO] [stdout] 439 | pub(crate) line_term: LineTerminator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling grep-regex v0.1.9 [INFO] [stderr] Compiling grep-searcher v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/searcher/glue.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | config: &'s Config, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.89s [INFO] running `Command { std: "docker" "inspect" "d2ab9aabcd64a2a454b53eb85f8f741a9c78129066aab05e8677d4841f609308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ab9aabcd64a2a454b53eb85f8f741a9c78129066aab05e8677d4841f609308", kill_on_drop: false }` [INFO] [stdout] d2ab9aabcd64a2a454b53eb85f8f741a9c78129066aab05e8677d4841f609308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 649ff452dadb069478aae468c63807c567057e2cea9cb42cce47596fbb4d5a23 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "649ff452dadb069478aae468c63807c567057e2cea9cb42cce47596fbb4d5a23", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> src/searcher/glue.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | config: &'s Config, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line_term` [INFO] [stderr] --> src/sink.rs:439:5 [INFO] [stderr] | [INFO] [stderr] 439 | pub(crate) line_term: LineTerminator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `grep-searcher` (lib) generated 2 warnings [INFO] [stderr] warning: `grep-searcher` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grep_searcher-7beb0a26628ccb60) [INFO] [stdout] [INFO] [stdout] running 76 tests [INFO] [stdout] test line_buffer::tests::buffer_binary_quit3 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_quit4 ... 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_binary_convert3 ... ok [INFO] [stdout] test line_buffer::tests::buffer_limited_capacity1 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_quit2 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_convert2 ... ok [INFO] [stdout] test line_buffer::tests::buffer_basics1 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_convert1 ... 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 line_buffer::tests::buffer_basics4 ... 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_short ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_quit1 ... ok [INFO] [stdout] test line_buffer::tests::buffer_basics2 ... ok [INFO] [stdout] test searcher::glue::tests::basic2 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_convert4 ... ok [INFO] [stdout] test line_buffer::tests::buffer_binary_none ... ok [INFO] [stdout] test searcher::glue::tests::basic1 ... ok [INFO] [stdout] test lines::tests::preceding_lines_sherlock ... ok [INFO] [stdout] test searcher::glue::tests::basic3 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock2 ... ok [INFO] [stdout] test searcher::glue::tests::context_code2 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock4 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock6 ... ok [INFO] [stdout] test searcher::glue::tests::binary1 ... ok [INFO] [stdout] test searcher::glue::tests::binary2 ... ok [INFO] [stdout] test searcher::glue::tests::empty_line1 ... ok [INFO] [stdout] test line_buffer::tests::buffer_basics3 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock3 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock_invert2 ... ok [INFO] [stdout] test searcher::glue::tests::empty_line2 ... ok [INFO] [stdout] test searcher::glue::tests::empty_line3 ... ok [INFO] [stdout] test searcher::glue::tests::basic4 ... ok [INFO] [stdout] test searcher::glue::tests::context_code1 ... 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::empty_line6 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock1 ... ok [INFO] [stdout] test searcher::glue::tests::context_code3 ... ok [INFO] [stdout] test searcher::glue::tests::context_sherlock_invert1 ... ok [INFO] [stdout] test searcher::glue::tests::empty_line4 ... ok [INFO] [stdout] test searcher::glue::tests::multi_line_overlap1 ... 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_overlap2 ... ok [INFO] [stdout] test testutil::tests::empty_line2 ... ok [INFO] [stdout] test searcher::tests::uft8_bom_sniffing ... ok [INFO] [stdout] test searcher::glue::tests::scratch ... ok [INFO] [stdout] test testutil::tests::empty_line3 ... ok [INFO] [stdout] test searcher::tests::config_error_line_terminator ... ok [INFO] [stdout] test searcher::glue::tests::passthru_sherlock_invert1 ... ok [INFO] [stdout] test searcher::glue::tests::passthru_sherlock1 ... ok [INFO] [stdout] test testutil::tests::empty_line5 ... ok [INFO] [stdout] test searcher::tests::config_error_heap_limit ... ok [INFO] [stdout] test testutil::tests::empty_line6 ... ok [INFO] [stdout] test testutil::tests::empty_line1 ... ok [INFO] [stdout] test searcher::glue::tests::invert1 ... ok [INFO] [stdout] test testutil::tests::empty_line4 ... 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::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. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.13s [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; finished in 2.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "649ff452dadb069478aae468c63807c567057e2cea9cb42cce47596fbb4d5a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649ff452dadb069478aae468c63807c567057e2cea9cb42cce47596fbb4d5a23", kill_on_drop: false }` [INFO] [stdout] 649ff452dadb069478aae468c63807c567057e2cea9cb42cce47596fbb4d5a23