[INFO] fetching crate ndvec 0.1.0...
[INFO] testing ndvec-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ndvec 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ndvec 0.1.0
[INFO] finished tweaking crates.io crate ndvec 0.1.0
[INFO] tweaked toml for crates.io crate ndvec 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndvec 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding serde_arrays v0.1.0 (available: v0.2.0)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c8dc6cde4a1c9aba312e9e6631564d0e765e268cc37daff57a3ce708e96c882
[INFO] running `Command { std: "docker" "start" "-a" "0c8dc6cde4a1c9aba312e9e6631564d0e765e268cc37daff57a3ce708e96c882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c8dc6cde4a1c9aba312e9e6631564d0e765e268cc37daff57a3ce708e96c882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8dc6cde4a1c9aba312e9e6631564d0e765e268cc37daff57a3ce708e96c882", kill_on_drop: false }`
[INFO] [stdout] 0c8dc6cde4a1c9aba312e9e6631564d0e765e268cc37daff57a3ce708e96c882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4a76b756e5b99c34f4ac9d6d9913c1322f48e23a732dc1aeecc3d2201ecd1ec
[INFO] running `Command { std: "docker" "start" "-a" "f4a76b756e5b99c34f4ac9d6d9913c1322f48e23a732dc1aeecc3d2201ecd1ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ndvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "f4a76b756e5b99c34f4ac9d6d9913c1322f48e23a732dc1aeecc3d2201ecd1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a76b756e5b99c34f4ac9d6d9913c1322f48e23a732dc1aeecc3d2201ecd1ec", kill_on_drop: false }`
[INFO] [stdout] f4a76b756e5b99c34f4ac9d6d9913c1322f48e23a732dc1aeecc3d2201ecd1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eab0670e39ee616ba65640e7218dd5e739f259781c331c34273395f3b8ef412c
[INFO] running `Command { std: "docker" "start" "-a" "eab0670e39ee616ba65640e7218dd5e739f259781c331c34273395f3b8ef412c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/array.rs:65:78
[INFO] [stdout]    |
[INFO] [stdout] 65 |             arr_zip_map(never_arr, [12usize; 0], |a, b| number_to_never(b, a)),
[INFO] [stdout]    |                                                         ---------------------^ unreachable expression
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]   --> src/array.rs:65:57
[INFO] [stdout]    |
[INFO] [stdout] 65 |             arr_zip_map(never_arr, [12usize; 0], |a, b| number_to_never(b, a)),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "eab0670e39ee616ba65640e7218dd5e739f259781c331c34273395f3b8ef412c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab0670e39ee616ba65640e7218dd5e739f259781c331c34273395f3b8ef412c", kill_on_drop: false }`
[INFO] [stdout] eab0670e39ee616ba65640e7218dd5e739f259781c331c34273395f3b8ef412c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5bca630dcfc5c63a2f3058bd3dce31ffc57397c903732fd2a351316e1c087a3c
[INFO] running `Command { std: "docker" "start" "-a" "5bca630dcfc5c63a2f3058bd3dce31ffc57397c903732fd2a351316e1c087a3c", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stdout] 
[INFO] [stderr]   --> src/array.rs:65:78
[INFO] [stdout] running 48 tests
[INFO] [stderr]    |
[INFO] [stdout] test array::tests::test_arr_zip_map ... ok
[INFO] [stderr] 65 |             arr_zip_map(never_arr, [12usize; 0], |a, b| number_to_never(b, a)),
[INFO] [stdout] test fixed::tests::add_assign ... ok
[INFO] [stderr]    |                                                         ---------------------^ unreachable expression
[INFO] [stdout] test fixed::tests::add ... ok
[INFO] [stderr]    |                                                         |
[INFO] [stdout] test fixed::tests::distance ... ok
[INFO] [stderr]    |                                                         any code following this expression is unreachable
[INFO] [stdout] test fixed::tests::distance_sqr ... ok
[INFO] [stderr]    |
[INFO] [stdout] test fixed::tests::div_assign ... ok
[INFO] [stderr] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout] test fixed::tests::dot ... ok
[INFO] [stderr]   --> src/array.rs:65:57
[INFO] [stdout] test fixed::tests::from_arr ... ok
[INFO] [stderr]    |
[INFO] [stdout] test fixed::tests::from_tuple ... ok
[INFO] [stderr] 65 |             arr_zip_map(never_arr, [12usize; 0], |a, b| number_to_never(b, a)),
[INFO] [stdout] test fixed::tests::into_arr ... ok
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test fixed::tests::from_nd ... ok
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test fixed::tests::into_tuple ... ok
[INFO] [stderr] 
[INFO] [stdout] test fixed::tests::is_finite ... ok
[INFO] [stderr] warning: `ndvec` (lib test) generated 1 warning
[INFO] [stdout] test fixed::tests::is_zero ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test fixed::tests::mul ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ndvec-1c2ef8823de5399b)
[INFO] [stdout] test fixed::tests::norm ... ok
[INFO] [stdout] test fixed::tests::norm_sqr ... ok
[INFO] [stdout] test fixed::tests::mul_assign ... ok
[INFO] [stdout] test fixed::tests::sub ... ok
[INFO] [stdout] test fixed::tests::neg ... ok
[INFO] [stdout] test fixed::tests::sum ... ok
[INFO] [stdout] test fixed::tests::zero ... ok
[INFO] [stdout] test general::tests::distance_sqr ... ok
[INFO] [stdout] test general::tests::add_assign ... ok
[INFO] [stdout] test general::tests::div ... ok
[INFO] [stdout] test general::tests::dot ... ok
[INFO] [stdout] test general::tests::div_assign ... ok
[INFO] [stdout] test general::tests::is_finite ... ok
[INFO] [stdout] test general::tests::has_nan ... ok
[INFO] [stdout] test general::tests::mul_assign ... ok
[INFO] [stdout] test general::tests::norm ... ok
[INFO] [stdout] test general::tests::neg ... ok
[INFO] [stdout] test general::tests::sub ... ok
[INFO] [stdout] test general::tests::distance ... ok
[INFO] [stdout] test general::tests::sub_assign ... ok
[INFO] [stdout] test general::tests::norm_sqr ... ok
[INFO] [stdout] test general::tests::num_mul ... ok
[INFO] [stdout] test general::tests::is_zero ... ok
[INFO] [stdout] test general::tests::mul ... ok
[INFO] [stdout] test general::tests::sum ... ok
[INFO] [stdout] test general::tests::zero ... ok
[INFO] [stdout] test fixed::tests::num_mul ... ok
[INFO] [stdout] test fixed::tests::has_nan ... ok
[INFO] [stdout] test fixed::tests::into_nd ... ok
[INFO] [stdout] test fixed::tests::div ... ok
[INFO] [stdout] test fixed::tests::sub_assign ... ok
[INFO] [stdout] test general::tests::add ... ok
[INFO] [stdout] test general::tests::from_into_arr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndvec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ops.rs - ops (line 7) ... ok
[INFO] [stdout] test src/ops.rs - ops (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5bca630dcfc5c63a2f3058bd3dce31ffc57397c903732fd2a351316e1c087a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bca630dcfc5c63a2f3058bd3dce31ffc57397c903732fd2a351316e1c087a3c", kill_on_drop: false }`
[INFO] [stdout] 5bca630dcfc5c63a2f3058bd3dce31ffc57397c903732fd2a351316e1c087a3c
