[INFO] fetching crate io-streams 0.16.3... [INFO] testing io-streams-0.16.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate io-streams 0.16.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate io-streams 0.16.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate io-streams 0.16.3 [INFO] tweaked toml for crates.io crate io-streams 0.16.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate io-streams 0.16.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate io-streams 0.16.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fee6c1ae7aa2515efd0b28e491849363f8aaaad2592be8ba0c49fee0b73fade5 [INFO] running `Command { std: "docker" "start" "-a" "fee6c1ae7aa2515efd0b28e491849363f8aaaad2592be8ba0c49fee0b73fade5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee6c1ae7aa2515efd0b28e491849363f8aaaad2592be8ba0c49fee0b73fade5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee6c1ae7aa2515efd0b28e491849363f8aaaad2592be8ba0c49fee0b73fade5", kill_on_drop: false }` [INFO] [stdout] fee6c1ae7aa2515efd0b28e491849363f8aaaad2592be8ba0c49fee0b73fade5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fcde7abb143a85a3f007dd939a20ef38bc3c7ade69622702b82fd0afdae8ca1 [INFO] running `Command { std: "docker" "start" "-a" "5fcde7abb143a85a3f007dd939a20ef38bc3c7ade69622702b82fd0afdae8ca1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Compiling io-extras v0.18.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling socketpair v0.19.5 [INFO] [stderr] Compiling system-interface v0.27.2 [INFO] [stderr] Compiling io-streams v0.16.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling duplex v0.16.0 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling os_pipe v1.2.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s [INFO] running `Command { std: "docker" "inspect" "5fcde7abb143a85a3f007dd939a20ef38bc3c7ade69622702b82fd0afdae8ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fcde7abb143a85a3f007dd939a20ef38bc3c7ade69622702b82fd0afdae8ca1", kill_on_drop: false }` [INFO] [stdout] 5fcde7abb143a85a3f007dd939a20ef38bc3c7ade69622702b82fd0afdae8ca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbf87a7a1734351afc1a604c5f310eda54540020325d38b29399856c851de752 [INFO] running `Command { std: "docker" "start" "-a" "bbf87a7a1734351afc1a604c5f310eda54540020325d38b29399856c851de752", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling cap-primitives v3.2.0 [INFO] [stderr] Compiling char-device v0.16.4 [INFO] [stderr] Compiling maybe-owned v0.3.4 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling ambient-authority v0.0.2 [INFO] [stderr] Compiling cap-std v3.2.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling uuid v1.10.0 [INFO] [stderr] Compiling fs-set-times v0.20.1 [INFO] [stderr] Compiling socketpair v0.19.5 [INFO] [stderr] Compiling system-interface v0.27.2 [INFO] [stderr] Compiling duplex v0.16.0 [INFO] [stderr] Compiling io-streams v0.16.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cap-tempfile v3.2.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.21s [INFO] running `Command { std: "docker" "inspect" "bbf87a7a1734351afc1a604c5f310eda54540020325d38b29399856c851de752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf87a7a1734351afc1a604c5f310eda54540020325d38b29399856c851de752", kill_on_drop: false }` [INFO] [stdout] bbf87a7a1734351afc1a604c5f310eda54540020325d38b29399856c851de752 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d1f015a6db47f376e60de2a6bf983e5efcf965f4aeae1f788d2ff769781d9b3 [INFO] running `Command { std: "docker" "start" "-a" "7d1f015a6db47f376e60de2a6bf983e5efcf965f4aeae1f788d2ff769781d9b3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_streams-45f9f666f5113229) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/buffered.rs (/opt/rustwide/target/debug/deps/buffered-98069ba7321e161e) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test erroneous_flush_retried ... ok [INFO] [stdout] test line_buffer_write0_normal ... ok [INFO] [stdout] test line_buffer_write0_error ... ok [INFO] [stdout] test line_long_tail_not_flushed ... ok [INFO] [stdout] test line_vectored ... ok [INFO] [stdout] test line_vectored_partial_and_errors ... ok [INFO] [stdout] test line_vectored_ignored ... ok [INFO] [stdout] test line_write_all ... ok [INFO] [stdout] test line_write_all_error ... ok [INFO] [stdout] test long_line_flushed ... ok [INFO] [stdout] test partial_line_buffered_after_line_write ... ok [INFO] [stdout] test partial_multiline_buffering ... ok [INFO] [stdout] test partial_multiline_buffering_without_full_line ... ok [INFO] [stdout] test single_formatted_write ... ok [INFO] [stdout] test test_buffered_writer ... ok [INFO] [stdout] test partial_write_buffers_line ... ok [INFO] [stdout] test test_buffered_writer_inner_flushes ... ok [INFO] [stdout] test test_short_reads ... ok [INFO] [stdout] test test_buffered_reader ... ok [INFO] [stdout] test test_line_buffer ... ok [INFO] [stdout] test test_lines ... ok [INFO] [stdout] test test_read_line ... ok [INFO] [stdout] test test_read_until ... ok [INFO] [stdout] test dont_panic_in_drop_on_panicked_flush - should panic ... ok [INFO] [stdout] test panic_in_write_doesnt_flush_in_drop ... ok [INFO] [stdout] test test_buffered_reader_invalidated_after_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-401e4278a6a589b6) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_null_input ... ok [INFO] [stdout] test test_null_duplex ... ok [INFO] [stdout] test test_stdio ... ok [INFO] [stdout] test test_null_output ... ok [INFO] [stdout] test test_copy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests io_streams [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::get_ref (line 184) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::into_inner (line 324) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::writer_capacity (line 271) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter::get_mut (line 184) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 100) - compile ... ok [INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError (line 31) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::new (line 145) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter::into_inner (line 213) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 83) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::writer_buffer (line 222) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 68) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::get_mut (line 204) - compile ... ok [INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError::into_inner (line 109) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::with_capacities (line 166) - compile ... ok [INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError::error (line 74) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::reader_capacity (line 292) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter::get_ref (line 160) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter::new (line 113) - compile ... ok [INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer::reader_buffer (line 245) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter (line 49) - compile ... ok [INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter::with_capacities (line 135) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d1f015a6db47f376e60de2a6bf983e5efcf965f4aeae1f788d2ff769781d9b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1f015a6db47f376e60de2a6bf983e5efcf965f4aeae1f788d2ff769781d9b3", kill_on_drop: false }` [INFO] [stdout] 7d1f015a6db47f376e60de2a6bf983e5efcf965f4aeae1f788d2ff769781d9b3