[INFO] fetching crate urex-binary-io 0.1.2...
[INFO] testing urex-binary-io-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate urex-binary-io 0.1.2 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate urex-binary-io 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e0d2ba1916857cae34a45957aa21ecd7400245047fd2e7d98304923fb686c6d4
[INFO] running `Command { std: "docker" "start" "-a" "e0d2ba1916857cae34a45957aa21ecd7400245047fd2e7d98304923fb686c6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d2ba1916857cae34a45957aa21ecd7400245047fd2e7d98304923fb686c6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d2ba1916857cae34a45957aa21ecd7400245047fd2e7d98304923fb686c6d4", kill_on_drop: false }`
[INFO] [stdout] e0d2ba1916857cae34a45957aa21ecd7400245047fd2e7d98304923fb686c6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e8450b93047a4e3bcf7ad9d4abf9803e5185120de37d3680b406edc2c9b8b5d9
[INFO] running `Command { std: "docker" "start" "-a" "e8450b93047a4e3bcf7ad9d4abf9803e5185120de37d3680b406edc2c9b8b5d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling urex-binary-io v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "e8450b93047a4e3bcf7ad9d4abf9803e5185120de37d3680b406edc2c9b8b5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8450b93047a4e3bcf7ad9d4abf9803e5185120de37d3680b406edc2c9b8b5d9", kill_on_drop: false }`
[INFO] [stdout] e8450b93047a4e3bcf7ad9d4abf9803e5185120de37d3680b406edc2c9b8b5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 56c8c52b3c6a391a3d0d196502ce7f8a767c53b2d33a183830a79c93172b25bf
[INFO] running `Command { std: "docker" "start" "-a" "56c8c52b3c6a391a3d0d196502ce7f8a767c53b2d33a183830a79c93172b25bf", 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 1.16s
[INFO] running `Command { std: "docker" "inspect" "56c8c52b3c6a391a3d0d196502ce7f8a767c53b2d33a183830a79c93172b25bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c8c52b3c6a391a3d0d196502ce7f8a767c53b2d33a183830a79c93172b25bf", kill_on_drop: false }`
[INFO] [stdout] 56c8c52b3c6a391a3d0d196502ce7f8a767c53b2d33a183830a79c93172b25bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e23f78a229ae3da81551dac1586ad9965977920eed9390adffeee73ca0d7460b
[INFO] running `Command { std: "docker" "start" "-a" "e23f78a229ae3da81551dac1586ad9965977920eed9390adffeee73ca0d7460b", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/urex_binary_io-06b0198a2600ebaf)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test reader::tests::test_binary_reader_be ... ok
[INFO] [stdout] test reader::tests::test_binary_reader ... ok
[INFO] [stdout] test writer::tests::test_binary_writer ... ok
[INFO] [stdout] test reader::tests::test_binary_reader_le ... ok
[INFO] [stdout] test writer::tests::test_binary_writer_be ... ok
[INFO] [stdout] test writer::tests::test_binary_writer_le ... ok
[INFO] [stderr]    Doc-tests urex_binary_io
[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] [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" "e23f78a229ae3da81551dac1586ad9965977920eed9390adffeee73ca0d7460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23f78a229ae3da81551dac1586ad9965977920eed9390adffeee73ca0d7460b", kill_on_drop: false }`
[INFO] [stdout] e23f78a229ae3da81551dac1586ad9965977920eed9390adffeee73ca0d7460b