[INFO] crate dsp 0.8.1 is already in cache
[INFO] testing dsp-0.8.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate dsp 0.8.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dsp 0.8.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dsp 0.8.1
[INFO] finished tweaking crates.io crate dsp 0.8.1
[INFO] tweaked toml for crates.io crate dsp 0.8.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate dsp 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d4897e7aaf5b11262b2565bfc7329720576222e6212e52f556e8ba6ddb3adeb
[INFO] running `Command { std: "docker" "start" "-a" "0d4897e7aaf5b11262b2565bfc7329720576222e6212e52f556e8ba6ddb3adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4897e7aaf5b11262b2565bfc7329720576222e6212e52f556e8ba6ddb3adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4897e7aaf5b11262b2565bfc7329720576222e6212e52f556e8ba6ddb3adeb", kill_on_drop: false }`
[INFO] [stdout] 0d4897e7aaf5b11262b2565bfc7329720576222e6212e52f556e8ba6ddb3adeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc383586774302a1e6c0ce6827cafc99f2189c388ffd86fd5db6db6acbea804b
[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" "cc383586774302a1e6c0ce6827cafc99f2189c388ffd86fd5db6db6acbea804b", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rustfft v3.0.1
[INFO] [stderr]    Compiling dsp v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "cc383586774302a1e6c0ce6827cafc99f2189c388ffd86fd5db6db6acbea804b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc383586774302a1e6c0ce6827cafc99f2189c388ffd86fd5db6db6acbea804b", kill_on_drop: false }`
[INFO] [stdout] cc383586774302a1e6c0ce6827cafc99f2189c388ffd86fd5db6db6acbea804b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19fb1b99eb75b1ddfdd2f4091a0b3a9d014a7b1357d3848044b69a9186ae6513
[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" "19fb1b99eb75b1ddfdd2f4091a0b3a9d014a7b1357d3848044b69a9186ae6513", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling alac v0.3.3
[INFO] [stderr]    Compiling sample v0.9.1
[INFO] [stderr]    Compiling gnuplot v0.0.31
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling ogg v0.5.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling caf v0.1.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling transpose v0.2.0
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling lewton v0.7.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling pitch_calc v0.11.1
[INFO] [stderr]    Compiling audrey v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.4
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling dsp v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.59s
[INFO] running `Command { std: "docker" "inspect" "19fb1b99eb75b1ddfdd2f4091a0b3a9d014a7b1357d3848044b69a9186ae6513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fb1b99eb75b1ddfdd2f4091a0b3a9d014a7b1357d3848044b69a9186ae6513", kill_on_drop: false }`
[INFO] [stdout] 19fb1b99eb75b1ddfdd2f4091a0b3a9d014a7b1357d3848044b69a9186ae6513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de9a4b06f1c266ca2a80ed30b7db5482d46f9640c59893cf8e03f9fe1611bf07
[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" "de9a4b06f1c266ca2a80ed30b7db5482d46f9640c59893cf8e03f9fe1611bf07", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dsp-e30c8d45484920e5
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test vector::tests::test_multiply ... ok
[INFO] [stdout] test fft::tests::test_fft ... ok
[INFO] [stdout] test filter::biquad::tests::test_biquad_bilinear_rc ... ok
[INFO] [stdout] test window::tests::test_window ... ok
[INFO] [stdout] test window::tests::test_apply ... ok
[INFO] [stdout] test spectrum::tests::test_item_freq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dsp
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/window.rs - window::hann (line 136) ... ok
[INFO] [stdout] test src/generator.rs - generator::sawtooth (line 88) ... ok
[INFO] [stdout] test src/generator.rs - generator::synth (line 184) ... ok
[INFO] [stdout] test src/signal.rs - signal::Signal::new (line 22) ... ok
[INFO] [stdout] test src/window.rs - window::rectangular (line 32) ... ok
[INFO] [stdout] test src/window.rs - window::hamming (line 167) ... ok
[INFO] [stdout] test src/signal.rs - signal::Signal::rescale (line 41) ... ok
[INFO] [stdout] test src/generator.rs - generator::impulse (line 20) ... ok
[INFO] [stdout] test src/window.rs - window::sine (line 105) ... ok
[INFO] [stdout] test src/generator.rs - generator::noise (line 135) ... ok
[INFO] [stdout] test src/generator.rs - generator::step (line 42) ... ok
[INFO] [stdout] test src/spectrum.rs - spectrum::Spectrum::max_freq (line 48) ... ok
[INFO] [stdout] test src/spectrum.rs - spectrum::Spectrum::item_freq (line 29) ... ok
[INFO] [stdout] test src/window.rs - window::blackman (line 201) ... ok
[INFO] [stdout] test src/generator.rs - generator::square (line 112) ... ok
[INFO] [stdout] test src/generator.rs - generator::sine (line 64) ... ok
[INFO] [stdout] test src/window.rs - window::triangular (line 54) ... ok
[INFO] [stdout] test src/window.rs - window::welch (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de9a4b06f1c266ca2a80ed30b7db5482d46f9640c59893cf8e03f9fe1611bf07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9a4b06f1c266ca2a80ed30b7db5482d46f9640c59893cf8e03f9fe1611bf07", kill_on_drop: false }`
[INFO] [stdout] de9a4b06f1c266ca2a80ed30b7db5482d46f9640c59893cf8e03f9fe1611bf07