[INFO] fetching crate libfp 0.8.2...
[INFO] testing libfp-0.8.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate libfp 0.8.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libfp 0.8.2
[INFO] finished tweaking crates.io crate libfp 0.8.2
[INFO] tweaked toml for crates.io crate libfp 0.8.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libfp 0.8.2 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] crate crates.io crate libfp 0.8.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d7d05b272286b451e90cbe2bb79a199e0411315557e4c314a298a7092df98335
[INFO] running `Command { std: "docker" "start" "-a" "d7d05b272286b451e90cbe2bb79a199e0411315557e4c314a298a7092df98335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7d05b272286b451e90cbe2bb79a199e0411315557e4c314a298a7092df98335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d05b272286b451e90cbe2bb79a199e0411315557e4c314a298a7092df98335", kill_on_drop: false }`
[INFO] [stdout] d7d05b272286b451e90cbe2bb79a199e0411315557e4c314a298a7092df98335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d295b9ed03064a8151dcc5395668e7859cc729e386568a58076336c28767401c
[INFO] running `Command { std: "docker" "start" "-a" "d295b9ed03064a8151dcc5395668e7859cc729e386568a58076336c28767401c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling genco-macros v0.17.10
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling embassy-sync v0.7.2
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling postcard-bindgen-core v0.7.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling smart-leds-trait v0.3.1
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling smart-leds v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling max11300 v0.5.1
[INFO] [stderr]    Compiling midly v0.5.3
[INFO] [stderr]    Compiling embassy-time v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex-macro v0.2.0
[INFO] [stderr]    Compiling genco v0.17.10
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling postcard-bindgen-derive v0.7.1
[INFO] [stderr]    Compiling postcard-bindgen v0.7.1
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling libfp v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libm::roundf`
[INFO] [stdout]  --> src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libm::roundf;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.74s
[INFO] running `Command { std: "docker" "inspect" "d295b9ed03064a8151dcc5395668e7859cc729e386568a58076336c28767401c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d295b9ed03064a8151dcc5395668e7859cc729e386568a58076336c28767401c", kill_on_drop: false }`
[INFO] [stdout] d295b9ed03064a8151dcc5395668e7859cc729e386568a58076336c28767401c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f0bc71a518a166d4a8d9552bae9bc82b9b2c358af3d54465f5eada18303068d
[INFO] running `Command { std: "docker" "start" "-a" "0f0bc71a518a166d4a8d9552bae9bc82b9b2c358af3d54465f5eada18303068d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libfp v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libm::roundf`
[INFO] [stdout]  --> src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libm::roundf;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libm::roundf`
[INFO] [stdout]  --> src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libm::roundf;
[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 1.79s
[INFO] running `Command { std: "docker" "inspect" "0f0bc71a518a166d4a8d9552bae9bc82b9b2c358af3d54465f5eada18303068d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0bc71a518a166d4a8d9552bae9bc82b9b2c358af3d54465f5eada18303068d", kill_on_drop: false }`
[INFO] [stdout] 0f0bc71a518a166d4a8d9552bae9bc82b9b2c358af3d54465f5eada18303068d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] da6a2f5fedeae5cd611f9b067cb398e675898a9e88a407dbc5a0ab15c6662a6e
[INFO] running `Command { std: "docker" "start" "-a" "da6a2f5fedeae5cd611f9b067cb398e675898a9e88a407dbc5a0ab15c6662a6e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `libm::roundf`
[INFO] [stderr]  --> src/utils.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use libm::roundf;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libfp` (lib) generated 1 warning (run `cargo fix --lib -p libfp` to apply 1 suggestion)
[INFO] [stderr] warning: `libfp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libfp-b8e6b566d113485c)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test latch::tests::test_basic_latched_movement ... ok
[INFO] [stdout] test latch::tests::test_crossover_detection_exact_hit ... ok
[INFO] [stdout] test latch::tests::test_crossover_detection_downward ... ok
[INFO] [stdout] test latch::tests::test_crossover_detection_with_tolerance ... ok
[INFO] [stdout] test latch::tests::test_jitter_tolerance_on_target_change ... ok
[INFO] [stdout] test latch::tests::test_layer_switching_different_value ... ok
[INFO] [stdout] test latch::tests::test_jitter_tolerance_while_latched ... ok
[INFO] [stdout] test latch::tests::test_new_creates_latched_state ... ok
[INFO] [stdout] test latch::tests::test_target_changes_to_fader_position ... ok
[INFO] [stdout] test latch::tests::test_three_layer_latching ... ok
[INFO] [stdout] test latch::tests::test_no_crossover_before_target ... ok
[INFO] [stdout] test latch::tests::test_target_changes_to_near_fader_position ... ok
[INFO] [stdout] test quantizer::tests::test_full_range ... ok
[INFO] [stdout] test latch::tests::test_layer_switching_exact_match ... ok
[INFO] [stdout] test latch::tests::test_layer_switching_with_jitter ... ok
[INFO] [stdout] test quantizer::tests::test_pitch_as_counts ... ok
[INFO] [stdout] test latch::tests::test_multiple_movements_unlatched ... ok
[INFO] [stdout] test quantizer::tests::test_quantize_a_minor_bipolar ... ok
[INFO] [stdout] test quantizer::tests::test_pitch_as_midi ... ok
[INFO] [stdout] test quantizer::tests::test_quantize_c_major_unipolar ... ok
[INFO] [stdout] test tests::validate_corrects_channel_size ... ok
[INFO] [stdout] test tests::validate_no_changes ... ok
[INFO] [stdout] test tests::validate_removes_out_of_bounds ... ok
[INFO] [stdout] test tests::validate_removes_overlapping ... ok
[INFO] [stdout] test tests::validate_removes_invalid_id ... ok
[INFO] [stdout] test tests::validate_resolves_duplicate_and_oob_layout_ids ... ok
[INFO] [stdout] test quantizer::tests::test_hysteresis ... ok
[INFO] [stderr]    Doc-tests libfp
[INFO] [stdout] test latch::tests::test_crossover_detection_upward ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "da6a2f5fedeae5cd611f9b067cb398e675898a9e88a407dbc5a0ab15c6662a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6a2f5fedeae5cd611f9b067cb398e675898a9e88a407dbc5a0ab15c6662a6e", kill_on_drop: false }`
[INFO] [stdout] da6a2f5fedeae5cd611f9b067cb398e675898a9e88a407dbc5a0ab15c6662a6e