[INFO] fetching crate spectrum-analyzer 1.2.2... [INFO] testing spectrum-analyzer-1.2.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate spectrum-analyzer 1.2.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate spectrum-analyzer 1.2.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/rust-toolchain.toml [INFO] started tweaking crates.io crate spectrum-analyzer 1.2.2 [INFO] finished tweaking crates.io crate spectrum-analyzer 1.2.2 [INFO] tweaked toml for crates.io crate spectrum-analyzer 1.2.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate spectrum-analyzer 1.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded microfft v0.4.0 [INFO] [stderr] Downloaded audio-visualizer v0.3.0 [INFO] [stderr] Downloaded ringbuffer v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38a0d30f943cec821c6000e8ebec281dc1a98b7ae3ce76ddad88ed161de058cd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38a0d30f943cec821c6000e8ebec281dc1a98b7ae3ce76ddad88ed161de058cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38a0d30f943cec821c6000e8ebec281dc1a98b7ae3ce76ddad88ed161de058cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38a0d30f943cec821c6000e8ebec281dc1a98b7ae3ce76ddad88ed161de058cd", kill_on_drop: false }` [INFO] [stdout] 38a0d30f943cec821c6000e8ebec281dc1a98b7ae3ce76ddad88ed161de058cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a5e666717af67c2aea5bebff3f923ec3054ebf30185c3cffe338d4b647f1dd7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5a5e666717af67c2aea5bebff3f923ec3054ebf30185c3cffe338d4b647f1dd7", kill_on_drop: false }` [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling microfft v0.4.0 [INFO] [stderr] Compiling spectrum-analyzer v1.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 9.11s [INFO] running `Command { std: "docker" "inspect" "5a5e666717af67c2aea5bebff3f923ec3054ebf30185c3cffe338d4b647f1dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a5e666717af67c2aea5bebff3f923ec3054ebf30185c3cffe338d4b647f1dd7", kill_on_drop: false }` [INFO] [stdout] 5a5e666717af67c2aea5bebff3f923ec3054ebf30185c3cffe338d4b647f1dd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdb29ad3a9a3d4e6d949255fa09eab5652db48d46552240b23030290159d1d22 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bdb29ad3a9a3d4e6d949255fa09eab5652db48d46552240b23030290159d1d22", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling array-init v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling libloading v0.7.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling cpal v0.13.4 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling ringbuffer v0.8.3 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling png v0.17.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling microfft v0.4.0 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling spectrum-analyzer v1.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling minimp3 v0.5.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling font-kit v0.10.1 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling alsa v0.5.0 [INFO] [stderr] Compiling plotters-bitmap v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling ctrlc v3.2.1 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling audio-visualizer v0.3.0 [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 4m 55s [INFO] running `Command { std: "docker" "inspect" "bdb29ad3a9a3d4e6d949255fa09eab5652db48d46552240b23030290159d1d22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb29ad3a9a3d4e6d949255fa09eab5652db48d46552240b23030290159d1d22", kill_on_drop: false }` [INFO] [stdout] bdb29ad3a9a3d4e6d949255fa09eab5652db48d46552240b23030290159d1d22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 42ad4286ab661610cd00c78611814b8b545f3f9e8aa8bde4bf2ed07e6f03b542 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "42ad4286ab661610cd00c78611814b8b545f3f9e8aa8bde4bf2ed07e6f03b542", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spectrum_analyzer-412ed86d510fae04) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test limit::tests::test_ok ... ok [INFO] [stdout] test limit::tests::test_panic_max_above_nyquist ... ok [INFO] [stdout] test limit::tests::test_panic_max_below_minimum ... ok [INFO] [stdout] test limit::tests::test_panic_min_above_nyquist ... ok [INFO] [stdout] test limit::tests::test_panic_min_below_minimum ... ok [INFO] [stdout] test limit::tests::test_panic_range_max ... ok [INFO] [stdout] test limit::tests::test_panic_range_order ... ok [INFO] [stdout] test limit::tests::test_panic_range_min ... ok [INFO] [stdout] test spectrum::tests::test_calculate_y_coord_between_points ... ok [INFO] [stdout] test scaling::tests::test_scale_to_zero_to_one ... ok [INFO] [stdout] test spectrum::tests::test_nan_safety ... ok [INFO] [stdout] test spectrum::tests::test_no_dc_component ... ok [INFO] [stdout] test spectrum::tests::test_spectrum_basic ... ok [INFO] [stdout] test tests::test_scaling_produces_error ... ok [INFO] [stdout] test tests::test_spectrum_nyquist_theorem2 ... ok [INFO] [stdout] test tests::test_only_null_samples_valid ... ok [INFO] [stdout] test tests2::test_is_power_of_two ... ok [INFO] [stdout] test tests::test_spectrum_frequency_limit_inclusive ... ok [INFO] [stdout] test frequency::tests::test_orderablef32 ... ok [INFO] [stdout] test tests::test_spectrum_nyquist_theorem ... ok [INFO] [stdout] test tests::test_invalid_input ... ok [INFO] [stdout] test tests::test_divide_by_n_has_effect ... ok [INFO] [stdout] test tests::test_spectrum_power ... ok [INFO] [stdout] test spectrum::tests::test_spectrum_get_frequency_value_closest_panic_below_max - should panic ... ok [INFO] [stdout] test spectrum::tests::test_spectrum_get_frequency_value_closest_panic_below_min - should panic ... ok [INFO] [stdout] test spectrum::tests::test_spectrum_get_frequency_value_exact_panic_below_max - should panic ... ok [INFO] [stdout] test spectrum::tests::test_spectrum_get_frequency_value_exact_panic_below_min - should panic ... ok [INFO] [stdout] test tests::test_spectrum_and_visualize_sine_waves_50_1000_3777hz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s [INFO] [stdout] [INFO] [stderr] Doc-tests spectrum-analyzer [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/lib.rs - samples_fft_to_spectrum (line 159) ... ok [INFO] [stdout] test src/scaling.rs - scaling::scale_20_times_log10 (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - samples_fft_to_spectrum (line 147) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "42ad4286ab661610cd00c78611814b8b545f3f9e8aa8bde4bf2ed07e6f03b542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ad4286ab661610cd00c78611814b8b545f3f9e8aa8bde4bf2ed07e6f03b542", kill_on_drop: false }` [INFO] [stdout] 42ad4286ab661610cd00c78611814b8b545f3f9e8aa8bde4bf2ed07e6f03b542