[INFO] fetching crate tsai_compute 0.1.2...
[INFO] testing tsai_compute-0.1.2 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate tsai_compute 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tsai_compute 0.1.2
[INFO] finished tweaking crates.io crate tsai_compute 0.1.2
[INFO] tweaked toml for crates.io crate tsai_compute 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tsai_compute 0.1.2 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tsai_compute 0.1.2 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aee630958ee7cff083f6f5d2b58d06c3dfc5bffb5a9076be0546eb61379271f
[INFO] running `Command { std: "docker" "start" "-a" "0aee630958ee7cff083f6f5d2b58d06c3dfc5bffb5a9076be0546eb61379271f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aee630958ee7cff083f6f5d2b58d06c3dfc5bffb5a9076be0546eb61379271f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aee630958ee7cff083f6f5d2b58d06c3dfc5bffb5a9076be0546eb61379271f", kill_on_drop: false }`
[INFO] [stdout] 0aee630958ee7cff083f6f5d2b58d06c3dfc5bffb5a9076be0546eb61379271f
[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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6184abd44b8a5cc7f36e19d840b90f8a2e1d0c4c9822f9336a01777f7e3fa8f
[INFO] running `Command { std: "docker" "start" "-a" "e6184abd44b8a5cc7f36e19d840b90f8a2e1d0c4c9822f9336a01777f7e3fa8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tsai_compute v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/discovery/gpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut backends = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.00s
[INFO] running `Command { std: "docker" "inspect" "e6184abd44b8a5cc7f36e19d840b90f8a2e1d0c4c9822f9336a01777f7e3fa8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6184abd44b8a5cc7f36e19d840b90f8a2e1d0c4c9822f9336a01777f7e3fa8f", kill_on_drop: false }`
[INFO] [stdout] e6184abd44b8a5cc7f36e19d840b90f8a2e1d0c4c9822f9336a01777f7e3fa8f
[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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4233ae1f7902ec5ed1e4c641acc18485f2936a7a341ac7eee219ab7415b92a1
[INFO] running `Command { std: "docker" "start" "-a" "c4233ae1f7902ec5ed1e4c641acc18485f2936a7a341ac7eee219ab7415b92a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.147
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling zmij v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling tsai_compute v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/discovery/gpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut backends = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/discovery/gpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut backends = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.89s
[INFO] running `Command { std: "docker" "inspect" "c4233ae1f7902ec5ed1e4c641acc18485f2936a7a341ac7eee219ab7415b92a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4233ae1f7902ec5ed1e4c641acc18485f2936a7a341ac7eee219ab7415b92a1", kill_on_drop: false }`
[INFO] [stdout] c4233ae1f7902ec5ed1e4c641acc18485f2936a7a341ac7eee219ab7415b92a1
[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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c0fa87ddb28d2df28c83f1483e06a5e4362ce24a786bde75d24e495b8e718af
[INFO] running `Command { std: "docker" "start" "-a" "1c0fa87ddb28d2df28c83f1483e06a5e4362ce24a786bde75d24e495b8e718af", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/discovery/gpu.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut backends = Vec::new();
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tsai_compute` (lib) generated 1 warning (run `cargo fix --lib -p tsai_compute` to apply 1 suggestion)
[INFO] [stderr] warning: `tsai_compute` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tsai_compute-8400b506d150e621)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test backend::cpu::numa::tests::test_numa_allocator ... ok
[INFO] [stdout] test backend::cpu::simd::tests::test_vectorized_dot ... ok
[INFO] [stdout] test device::capability::tests::test_compute_version_display ... ok
[INFO] [stdout] test backend::cpu::simd::tests::test_vectorized_add ... ok
[INFO] [stdout] test backend::cpu::tests::test_cpu_encoder ... ok
[INFO] [stdout] test backend::cpu::tests::test_cpu_backend ... ok
[INFO] [stdout] test backend::cpu::tests::test_cpu_device ... ok
[INFO] [stdout] test device::capability::tests::test_precision_size ... ok
[INFO] [stdout] test backend::cpu::tests::test_cpu_buffer_mapping ... ok
[INFO] [stdout] test device::pool::tests::test_device_pool_default ... ok
[INFO] [stdout] test device::capability::tests::test_simd_detection ... ok
[INFO] [stdout] test device::selector::tests::test_selector_max_memory ... ok
[INFO] [stdout] test device::tests::test_device_id_display ... ok
[INFO] [stdout] test device::selector::tests::test_selector_min_memory ... ok
[INFO] [stdout] test device::selector::tests::test_selector_cpu_only ... ok
[INFO] [stdout] test device::pool::tests::test_device_pool_filter ... ok
[INFO] [stdout] test device::tests::test_device_type_is_gpu ... ok
[INFO] [stdout] test device::pool::tests::test_device_pool_register ... ok
[INFO] [stdout] test device::tests::test_device_type_priority ... ok
[INFO] [stdout] test memory::buffer::tests::test_buffer_mapping_read_write ... ok
[INFO] [stdout] test discovery::cpu::tests::test_cpu_detection ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test scheduler::tests::test_workload_builder ... ok
[INFO] [stdout] test discovery::gpu::tests::test_gpu_availability ... ok
[INFO] [stdout] test device::capability::tests::test_simd_vector_width ... ok
[INFO] [stdout] test scheduler::workload::tests::test_workload_scheduler ... ok
[INFO] [stdout] test memory::buffer::tests::test_buffer_usage ... ok
[INFO] [stdout] test discovery::tests::test_discovery_cpu ... ok
[INFO] [stdout] test memory::pool::tests::test_buffer_usage_equality ... ok
[INFO] [stdout] test discovery::tests::test_discovery_all ... ok
[INFO] [stdout] test tests::test_cpu_backend ... ok
[INFO] [stdout] test error::tests::test_error_constructors ... ok
[INFO] [stdout] test tests::test_device_selection ... ok
[INFO] [stdout] test backend::cpu::simd::tests::test_simd_detection ... ok
[INFO] [stdout] test memory::buffer::tests::test_buffer_mapping ... ok
[INFO] [stdout] test tests::test_hardware_discovery ... ok
[INFO] [stdout] test tests::test_scheduler ... ok
[INFO] [stderr]    Doc-tests tsai_compute
[INFO] [stdout] test device::selector::tests::test_selector_max_compute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/discovery/mod.rs - discovery (line 11) ... ignored
[INFO] [stdout] test src/discovery/mod.rs - discovery::get_device_pool (line 222) ... ignored
[INFO] [stdout] test src/lib.rs - (line 25) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c0fa87ddb28d2df28c83f1483e06a5e4362ce24a786bde75d24e495b8e718af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0fa87ddb28d2df28c83f1483e06a5e4362ce24a786bde75d24e495b8e718af", kill_on_drop: false }`
[INFO] [stdout] 1c0fa87ddb28d2df28c83f1483e06a5e4362ce24a786bde75d24e495b8e718af
