[INFO] fetching crate spectrograms 1.4.0...
[INFO] testing spectrograms-1.4.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate spectrograms 1.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate spectrograms 1.4.0
[INFO] finished tweaking crates.io crate spectrograms 1.4.0
[INFO] tweaked toml for crates.io crate spectrograms 1.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spectrograms 1.4.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spectrograms 1.4.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded primal-check v0.3.4
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] [stderr]   Downloaded num v0.1.43
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded pyo3-macros v0.28.0
[INFO] [stderr]   Downloaded non-zero-size v0.1.0
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded realfft v3.5.0
[INFO] [stderr]   Downloaded zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]   Downloaded password-hash v0.4.2
[INFO] [stderr]   Downloaded ftp v3.0.1
[INFO] [stderr]   Downloaded time-core v0.1.7
[INFO] [stderr]   Downloaded fftw-sys v0.8.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.28.0
[INFO] [stderr]   Downloaded target-lexicon v0.13.4
[INFO] [stderr]   Downloaded non-empty-slice v0.5.1
[INFO] [stderr]   Downloaded zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]   Downloaded bzip2 v0.4.4
[INFO] [stderr]   Downloaded rustfft v6.4.1
[INFO] [stderr]   Downloaded bincode2 v2.0.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.28.0
[INFO] [stderr]   Downloaded numpy v0.28.0
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] [stderr]   Downloaded cc v1.2.53
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.28.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.34
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded time v0.3.45
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded zerocopy v0.8.34
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded pyo3 v0.28.0
[INFO] [stderr]   Downloaded fftw-src v0.8.0
[INFO] [stderr]   Downloaded ownership v0.2.4
[INFO] [stderr]   Downloaded non-empty-iter v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 644dbadb3f5aa724f40c39b8b665672061b58b6e3ce29c8b2ee4105ab8b87b36
[INFO] running `Command { std: "docker" "start" "-a" "644dbadb3f5aa724f40c39b8b665672061b58b6e3ce29c8b2ee4105ab8b87b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "644dbadb3f5aa724f40c39b8b665672061b58b6e3ce29c8b2ee4105ab8b87b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644dbadb3f5aa724f40c39b8b665672061b58b6e3ce29c8b2ee4105ab8b87b36", kill_on_drop: false }`
[INFO] [stdout] 644dbadb3f5aa724f40c39b8b665672061b58b6e3ce29c8b2ee4105ab8b87b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3e2b2eebbcd6159256b46b5133f6c3d70d3bd4770bceab3a4d974b4e2bbb67
[INFO] running `Command { std: "docker" "start" "-a" "4b3e2b2eebbcd6159256b46b5133f6c3d70d3bd4770bceab3a4d974b4e2bbb67", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling non-zero-size v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling spectrograms v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling non-empty-iter v0.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling non-empty-slice v0.5.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.13s
[INFO] running `Command { std: "docker" "inspect" "4b3e2b2eebbcd6159256b46b5133f6c3d70d3bd4770bceab3a4d974b4e2bbb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3e2b2eebbcd6159256b46b5133f6c3d70d3bd4770bceab3a4d974b4e2bbb67", kill_on_drop: false }`
[INFO] [stdout] 4b3e2b2eebbcd6159256b46b5133f6c3d70d3bd4770bceab3a4d974b4e2bbb67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9919e3d92c75db561a6a230838128a0e6a06de37a7d338beb16e1c1d1422c268
[INFO] running `Command { std: "docker" "start" "-a" "9919e3d92c75db561a6a230838128a0e6a06de37a7d338beb16e1c1d1422c268", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.34
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling non-empty-slice v0.5.1
[INFO] [stderr]    Compiling bincode2 v2.0.1
[INFO] [stderr]    Compiling rmp-serde v1.3.1
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[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 criterion v0.8.2
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]    Compiling spectrograms v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `spectrograms` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/bin/rustc --crate-name spectrograms --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --crate-type cdylib --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="realfft"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bincode2", "default", "fftw", "python", "rayon", "realfft", "serde"))' -C metadata=db2e497ebc3d93fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-e6468f067e4467b4.rlib --extern non_empty_slice=/opt/rustwide/target/debug/deps/libnon_empty_slice-253e81cacd84b9ec.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-6df23b3c5c90a14b.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-210b47fe854405d5.rlib --extern realfft=/opt/rustwide/target/debug/deps/librealfft-b89c5986c3a04786.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-0febabf1a4ce1bc1.rlib --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-cdbda206c53435c5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-716b9f20b15314a2.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9919e3d92c75db561a6a230838128a0e6a06de37a7d338beb16e1c1d1422c268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9919e3d92c75db561a6a230838128a0e6a06de37a7d338beb16e1c1d1422c268", kill_on_drop: false }`
[INFO] [stdout] 9919e3d92c75db561a6a230838128a0e6a06de37a7d338beb16e1c1d1422c268
