[INFO] fetching crate urex-binary-io 0.1.2...
[INFO] testing urex-binary-io-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate urex-binary-io 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate urex-binary-io 0.1.2
[INFO] finished tweaking crates.io crate urex-binary-io 0.1.2
[INFO] tweaked toml for crates.io crate urex-binary-io 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate urex-binary-io 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0e35a812777ae19424a418236e04866ae2c67fd0a84b4a242e213f8f1cf5ed
[INFO] running `Command { std: "docker" "start" "-a" "0e0e35a812777ae19424a418236e04866ae2c67fd0a84b4a242e213f8f1cf5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0e35a812777ae19424a418236e04866ae2c67fd0a84b4a242e213f8f1cf5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0e35a812777ae19424a418236e04866ae2c67fd0a84b4a242e213f8f1cf5ed", kill_on_drop: false }`
[INFO] [stdout] 0e0e35a812777ae19424a418236e04866ae2c67fd0a84b4a242e213f8f1cf5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f6a44eb5cc7b10e8d43f790981434021a71ca899b0bca2846e2664ff68c487f
[INFO] running `Command { std: "docker" "start" "-a" "1f6a44eb5cc7b10e8d43f790981434021a71ca899b0bca2846e2664ff68c487f", kill_on_drop: false }`
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling urex-binary-io v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "1f6a44eb5cc7b10e8d43f790981434021a71ca899b0bca2846e2664ff68c487f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6a44eb5cc7b10e8d43f790981434021a71ca899b0bca2846e2664ff68c487f", kill_on_drop: false }`
[INFO] [stdout] 1f6a44eb5cc7b10e8d43f790981434021a71ca899b0bca2846e2664ff68c487f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f26fb82b24d4d849b9db4597d16f267be2dd7ffbd68b963a5157d2d2e3ff6460
[INFO] running `Command { std: "docker" "start" "-a" "f26fb82b24d4d849b9db4597d16f267be2dd7ffbd68b963a5157d2d2e3ff6460", kill_on_drop: false }`
[INFO] [stderr]    Compiling urex-binary-io v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/reader.rs:315:45
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn test_read_unsigned(reader: &mut impl (BinaryRead)) -> Result<()> {
[INFO] [stdout]     |                                             ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 315 -     fn test_read_unsigned(reader: &mut impl (BinaryRead)) -> Result<()> {
[INFO] [stdout] 315 +     fn test_read_unsigned(reader: &mut impl BinaryRead) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/writer.rs:354:41
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn write_unsigned(writer: &mut impl (BinaryWrite)) -> Result<()> {
[INFO] [stdout]     |                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 354 -     fn write_unsigned(writer: &mut impl (BinaryWrite)) -> Result<()> {
[INFO] [stdout] 354 +     fn write_unsigned(writer: &mut impl BinaryWrite) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "f26fb82b24d4d849b9db4597d16f267be2dd7ffbd68b963a5157d2d2e3ff6460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26fb82b24d4d849b9db4597d16f267be2dd7ffbd68b963a5157d2d2e3ff6460", kill_on_drop: false }`
[INFO] [stdout] f26fb82b24d4d849b9db4597d16f267be2dd7ffbd68b963a5157d2d2e3ff6460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 181bf85867f67abbad8429ea7598cb75b8a1879d2227e3ca7fb75e007c0e8ff0
[INFO] running `Command { std: "docker" "start" "-a" "181bf85867f67abbad8429ea7598cb75b8a1879d2227e3ca7fb75e007c0e8ff0", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/reader.rs:315:45
[INFO] [stderr]     |
[INFO] [stderr] 315 |     fn test_read_unsigned(reader: &mut impl (BinaryRead)) -> Result<()> {
[INFO] [stderr]     |                                             ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 315 -     fn test_read_unsigned(reader: &mut impl (BinaryRead)) -> Result<()> {
[INFO] [stderr] 315 +     fn test_read_unsigned(reader: &mut impl BinaryRead) -> Result<()> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/writer.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn write_unsigned(writer: &mut impl (BinaryWrite)) -> Result<()> {
[INFO] [stderr]     |                                         ^           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 354 -     fn write_unsigned(writer: &mut impl (BinaryWrite)) -> Result<()> {
[INFO] [stderr] 354 +     fn write_unsigned(writer: &mut impl BinaryWrite) -> Result<()> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `urex-binary-io` (lib test) generated 2 warnings (run `cargo fix --lib -p urex-binary-io --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/urex_binary_io-ce2aa0059f2a6b2d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test reader::tests::test_binary_reader_be ... ok
[INFO] [stdout] test writer::tests::test_binary_writer_be ... ok
[INFO] [stdout] test writer::tests::test_binary_writer ... ok
[INFO] [stdout] test writer::tests::test_binary_writer_le ... ok
[INFO] [stdout] test reader::tests::test_binary_reader_le ... ok
[INFO] [stdout] test reader::tests::test_binary_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests urex_binary_io
[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] running `Command { std: "docker" "inspect" "181bf85867f67abbad8429ea7598cb75b8a1879d2227e3ca7fb75e007c0e8ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181bf85867f67abbad8429ea7598cb75b8a1879d2227e3ca7fb75e007c0e8ff0", kill_on_drop: false }`
[INFO] [stdout] 181bf85867f67abbad8429ea7598cb75b8a1879d2227e3ca7fb75e007c0e8ff0