[INFO] fetching crate rten-base 0.23.0...
[INFO] testing rten-base-0.23.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rten-base 0.23.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rten-base 0.23.0
[INFO] finished tweaking crates.io crate rten-base 0.23.0
[INFO] tweaked toml for crates.io crate rten-base 0.23.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rten-base 0.23.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rten-base 0.23.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbb9650fdfc8e5e644715a5d6aff7313fda3c6b65812e5566939d9ba8c611e28
[INFO] running `Command { std: "docker" "start" "-a" "bbb9650fdfc8e5e644715a5d6aff7313fda3c6b65812e5566939d9ba8c611e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbb9650fdfc8e5e644715a5d6aff7313fda3c6b65812e5566939d9ba8c611e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb9650fdfc8e5e644715a5d6aff7313fda3c6b65812e5566939d9ba8c611e28", kill_on_drop: false }`
[INFO] [stdout] bbb9650fdfc8e5e644715a5d6aff7313fda3c6b65812e5566939d9ba8c611e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61f1132a24ad800e2c7cf8075cf4bf9d3415f08641e0f558ff4f53a7585d2a60
[INFO] running `Command { std: "docker" "start" "-a" "61f1132a24ad800e2c7cf8075cf4bf9d3415f08641e0f558ff4f53a7585d2a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rten-base v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "61f1132a24ad800e2c7cf8075cf4bf9d3415f08641e0f558ff4f53a7585d2a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f1132a24ad800e2c7cf8075cf4bf9d3415f08641e0f558ff4f53a7585d2a60", kill_on_drop: false }`
[INFO] [stdout] 61f1132a24ad800e2c7cf8075cf4bf9d3415f08641e0f558ff4f53a7585d2a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14cf71b56a0e7bdcbc166e6cf9d6c119ae9fce4b10538848d15031874fc47b76
[INFO] running `Command { std: "docker" "start" "-a" "14cf71b56a0e7bdcbc166e6cf9d6c119ae9fce4b10538848d15031874fc47b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling rten-base v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::unroll_loop`
[INFO] [stdout]   --> src/unroll.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use super::unroll_loop;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "14cf71b56a0e7bdcbc166e6cf9d6c119ae9fce4b10538848d15031874fc47b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cf71b56a0e7bdcbc166e6cf9d6c119ae9fce4b10538848d15031874fc47b76", kill_on_drop: false }`
[INFO] [stdout] 14cf71b56a0e7bdcbc166e6cf9d6c119ae9fce4b10538848d15031874fc47b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 080b7a8cd728b2fb86afd13fb41200a4d22fbdd70103fab9e87300b94da4d4b0
[INFO] running `Command { std: "docker" "start" "-a" "080b7a8cd728b2fb86afd13fb41200a4d22fbdd70103fab9e87300b94da4d4b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::unroll_loop`
[INFO] [stderr]   --> src/unroll.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     use super::unroll_loop;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rten-base` (lib test) generated 1 warning (run `cargo fix --lib -p rten-base --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rten_base-398c52e6a1ed2acf)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bit_set::tests::test_bit_set_ones ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod_mut_slice ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod_slice ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod_slice_fails_if_size_not_multiple_of_dst_size ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod_slice_fails_if_unaligned ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod_vec ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_uninit_pod_mut_slice ... ok
[INFO] [stdout] test iter::range::tests::test_range_chunks_exact ... ok
[INFO] [stdout] test num::tests::test_div_ceil ... ok
[INFO] [stdout] test unroll::tests::test_unroll_loop ... ok
[INFO] [stdout] test iter::tests::test_maybe_par_iter ... ok
[INFO] [stdout] test iter::range::tests::test_range_chunks ... ok
[INFO] [stdout] test byte_cast::tests::test_as_bytes_and_from_bytes ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_iter ... ok
[INFO] [stdout] test byte_cast::tests::test_cast_pod ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rten_base
[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" "080b7a8cd728b2fb86afd13fb41200a4d22fbdd70103fab9e87300b94da4d4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080b7a8cd728b2fb86afd13fb41200a4d22fbdd70103fab9e87300b94da4d4b0", kill_on_drop: false }`
[INFO] [stdout] 080b7a8cd728b2fb86afd13fb41200a4d22fbdd70103fab9e87300b94da4d4b0