[INFO] fetching crate io-streams 0.16.3...
[INFO] testing io-streams-0.16.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate io-streams 0.16.3 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-streams 0.16.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b2ad7c0bfc77e97c6963a6eb7c6ffe74214b05299dadd41ff916424b1fa115f
[INFO] running `Command { std: "docker" "start" "-a" "2b2ad7c0bfc77e97c6963a6eb7c6ffe74214b05299dadd41ff916424b1fa115f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b2ad7c0bfc77e97c6963a6eb7c6ffe74214b05299dadd41ff916424b1fa115f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2ad7c0bfc77e97c6963a6eb7c6ffe74214b05299dadd41ff916424b1fa115f", kill_on_drop: false }`
[INFO] [stdout] 2b2ad7c0bfc77e97c6963a6eb7c6ffe74214b05299dadd41ff916424b1fa115f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28636b6e4abfd9a0cb6f6e135f55aeb586f9a9dd09508d1428a31f6fb74fdbbe
[INFO] running `Command { std: "docker" "start" "-a" "28636b6e4abfd9a0cb6f6e135f55aeb586f9a9dd09508d1428a31f6fb74fdbbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling io-extras v0.18.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[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 memchr v2.7.4
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling duplex v0.16.0
[INFO] [stderr]    Compiling os_pipe v1.2.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "28636b6e4abfd9a0cb6f6e135f55aeb586f9a9dd09508d1428a31f6fb74fdbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28636b6e4abfd9a0cb6f6e135f55aeb586f9a9dd09508d1428a31f6fb74fdbbe", kill_on_drop: false }`
[INFO] [stdout] 28636b6e4abfd9a0cb6f6e135f55aeb586f9a9dd09508d1428a31f6fb74fdbbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e51b349407dd3fb7ad16e452558be5d2966524cc620ab9386ac4ae4860f5e629
[INFO] running `Command { std: "docker" "start" "-a" "e51b349407dd3fb7ad16e452558be5d2966524cc620ab9386ac4ae4860f5e629", 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 cap-std v3.2.0
[INFO] [stderr]    Compiling ambient-authority v0.0.2
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[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 11.08s
[INFO] running `Command { std: "docker" "inspect" "e51b349407dd3fb7ad16e452558be5d2966524cc620ab9386ac4ae4860f5e629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51b349407dd3fb7ad16e452558be5d2966524cc620ab9386ac4ae4860f5e629", kill_on_drop: false }`
[INFO] [stdout] e51b349407dd3fb7ad16e452558be5d2966524cc620ab9386ac4ae4860f5e629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fc2089c25db8a5d0e13a6ce96473d9485c24c6e3a10075eb61ae980e34fd629
[INFO] running `Command { std: "docker" "start" "-a" "8fc2089c25db8a5d0e13a6ce96473d9485c24c6e3a10075eb61ae980e34fd629", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-401e4278a6a589b6)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test line_buffer_write0_normal ... ok
[INFO] [stdout] test line_write_all_error ... ok
[INFO] [stdout] test line_write_all ... 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_buffer_write0_error ... ok
[INFO] [stdout] test partial_multiline_buffering ... ok
[INFO] [stdout] test partial_line_buffered_after_line_write ... ok
[INFO] [stdout] test partial_multiline_buffering_without_full_line ... ok
[INFO] [stdout] test partial_write_buffers_line ... ok
[INFO] [stdout] test erroneous_flush_retried ... ok
[INFO] [stdout] test test_buffered_reader ... ok
[INFO] [stdout] test single_formatted_write ... ok
[INFO] [stdout] test test_buffered_writer ... ok
[INFO] [stdout] test test_buffered_reader_invalidated_after_read ... ok
[INFO] [stdout] test test_buffered_writer_inner_flushes ... ok
[INFO] [stdout] test test_lines ... ok
[INFO] [stdout] test test_line_buffer ... ok
[INFO] [stdout] test test_read_line ... ok
[INFO] [stdout] test test_read_until ... ok
[INFO] [stdout] test test_short_reads ... ok
[INFO] [stdout] test line_vectored_ignored ... ok
[INFO] [stdout] test long_line_flushed ... ok
[INFO] [stdout] test panic_in_write_doesnt_flush_in_drop ... ok
[INFO] [stdout] test dont_panic_in_drop_on_panicked_flush - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_null_duplex ... ok
[INFO] [stdout] test test_null_input ... ok
[INFO] [stdout] test test_null_output ... ok
[INFO] [stdout] test test_stdio ... 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_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter (line 49) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::with_capacities (line 166) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::new (line 145) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::writer_buffer (line 222) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::reader_buffer (line 245) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::writer_capacity (line 271) - compile ... ok
[INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter<Inner>::get_ref (line 160) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::get_mut (line 204) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::get_ref (line 184) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::into_inner (line 324) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 68) - compile ... ok
[INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter<Inner>::into_inner (line 213) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 100) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer (line 83) - compile ... ok
[INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError<W>::into_inner (line 109) - compile ... ok
[INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter<Inner>::new (line 113) - compile ... ok
[INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError (line 31) - compile ... ok
[INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter<Inner>::with_capacities (line 135) - compile ... ok
[INFO] [stdout] test src/buffered/buf_duplexer.rs - buffered::buf_duplexer::BufDuplexer<Inner>::reader_capacity (line 292) - compile ... ok
[INFO] [stdout] test src/buffered/mod.rs - buffered::IntoInnerError<W>::error (line 74) - compile ... ok
[INFO] [stdout] test src/buffered/buf_reader_line_writer.rs - buffered::buf_reader_line_writer::BufReaderLineWriter<Inner>::get_mut (line 184) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fc2089c25db8a5d0e13a6ce96473d9485c24c6e3a10075eb61ae980e34fd629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc2089c25db8a5d0e13a6ce96473d9485c24c6e3a10075eb61ae980e34fd629", kill_on_drop: false }`
[INFO] [stdout] 8fc2089c25db8a5d0e13a6ce96473d9485c24c6e3a10075eb61ae980e34fd629