[INFO] fetching crate winter-utils 0.13.1...
[INFO] testing winter-utils-0.13.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate winter-utils 0.13.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate winter-utils 0.13.1
[INFO] finished tweaking crates.io crate winter-utils 0.13.1
[INFO] tweaked toml for crates.io crate winter-utils 0.13.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate winter-utils 0.13.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate winter-utils 0.13.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d47ff27120ae34a8428b3435e948dae7819d46d6d3a12492be00e893460a315d
[INFO] running `Command { std: "docker" "start" "-a" "d47ff27120ae34a8428b3435e948dae7819d46d6d3a12492be00e893460a315d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47ff27120ae34a8428b3435e948dae7819d46d6d3a12492be00e893460a315d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47ff27120ae34a8428b3435e948dae7819d46d6d3a12492be00e893460a315d", kill_on_drop: false }`
[INFO] [stdout] d47ff27120ae34a8428b3435e948dae7819d46d6d3a12492be00e893460a315d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b697b1f5a3580286fb06d93df6a57352352b098630b487fbe21912cdf85fcea
[INFO] running `Command { std: "docker" "start" "-a" "7b697b1f5a3580286fb06d93df6a57352352b098630b487fbe21912cdf85fcea", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7b697b1f5a3580286fb06d93df6a57352352b098630b487fbe21912cdf85fcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b697b1f5a3580286fb06d93df6a57352352b098630b487fbe21912cdf85fcea", kill_on_drop: false }`
[INFO] [stdout] 7b697b1f5a3580286fb06d93df6a57352352b098630b487fbe21912cdf85fcea
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd812af7eb38061891f6827651103ee96a3212787bfa611c1360192605bf1436
[INFO] running `Command { std: "docker" "start" "-a" "fd812af7eb38061891f6827651103ee96a3212787bfa611c1360192605bf1436", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling winter-utils v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.62s
[INFO] running `Command { std: "docker" "inspect" "fd812af7eb38061891f6827651103ee96a3212787bfa611c1360192605bf1436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd812af7eb38061891f6827651103ee96a3212787bfa611c1360192605bf1436", kill_on_drop: false }`
[INFO] [stdout] fd812af7eb38061891f6827651103ee96a3212787bfa611c1360192605bf1436
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b9b0394de8f34a11e9cd88e20ad1904f8380ba8ed3f0cac610cc153f2d76177
[INFO] running `Command { std: "docker" "start" "-a" "2b9b0394de8f34a11e9cd88e20ad1904f8380ba8ed3f0cac610cc153f2d76177", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/winter_utils-d74587470d60303d)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_exact ... ok
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_empty ... ok
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_roundtrip ... ok
[INFO] [stdout] test serde::byte_writer::tests::write_adapter_passthrough ... ok
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_passthrough ... ok
[INFO] [stdout] test tests::read_u16 ... ok
[INFO] [stdout] test tests::read_u32 ... ok
[INFO] [stdout] test tests::read_u64 ... ok
[INFO] [stdout] test tests::read_u8_vec ... ok
[INFO] [stdout] test tests::read_u8 ... ok
[INFO] [stdout] test tests::size_hint_arrays_and_slices ... ok
[INFO] [stdout] test tests::size_hint_option ... ok
[INFO] [stdout] test tests::size_hint_primitive_integers ... ok
[INFO] [stdout] test tests::size_hint_string ... ok
[INFO] [stdout] test tests::size_hint_tuples ... ok
[INFO] [stdout] test tests::write_serializable_usize ... ok
[INFO] [stdout] test tests::write_serializable_batch ... ok
[INFO] [stdout] test tests::size_hint_vector ... ok
[INFO] [stdout] test tests::write_serializable ... ok
[INFO] [stdout] test tests::write_serializable_array_batch ... ok
[INFO] [stdout] test tests::size_hint_btree ... ok
[INFO] [stdout] test serde::byte_writer::tests::write_adapter_writer_out_of_capacity - should panic ... ok
[INFO] [stdout] test tests::usize_proptest ... ok
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_issue_383 ... ok
[INFO] [stdout] test serde::byte_reader::tests::read_adapter_for_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests winter_utils
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - group_slice_elements (line 98) ... ok
[INFO] [stdout] test src/lib.rs - flatten_vector_elements (line 133) ... ok
[INFO] [stdout] test src/lib.rs - transpose_slice (line 159) ... ok
[INFO] [stdout] test src/lib.rs - flatten_slice_elements (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b9b0394de8f34a11e9cd88e20ad1904f8380ba8ed3f0cac610cc153f2d76177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9b0394de8f34a11e9cd88e20ad1904f8380ba8ed3f0cac610cc153f2d76177", kill_on_drop: false }`
[INFO] [stdout] 2b9b0394de8f34a11e9cd88e20ad1904f8380ba8ed3f0cac610cc153f2d76177