[INFO] cloning repository https://github.com/Techno-coder/signal_processing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Techno-coder/signal_processing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno-coder%2Fsignal_processing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno-coder%2Fsignal_processing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1d7662c539132ab3c9cf7d4e99f3c5159b6c150
[INFO] testing Techno-coder/signal_processing against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno-coder%2Fsignal_processing" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Techno-coder/signal_processing on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Techno-coder/signal_processing
[INFO] finished tweaking git repo https://github.com/Techno-coder/signal_processing
[INFO] tweaked toml for git repo https://github.com/Techno-coder/signal_processing written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Techno-coder/signal_processing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 7a2db34d062a5d632695711a11e08031bf28f0e69be3a9b6394ee054f52345f8
[INFO] running `Command { std: "docker" "start" "-a" "7a2db34d062a5d632695711a11e08031bf28f0e69be3a9b6394ee054f52345f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2db34d062a5d632695711a11e08031bf28f0e69be3a9b6394ee054f52345f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2db34d062a5d632695711a11e08031bf28f0e69be3a9b6394ee054f52345f8", kill_on_drop: false }`
[INFO] [stdout] 7a2db34d062a5d632695711a11e08031bf28f0e69be3a9b6394ee054f52345f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2f9e437896300dfe616becdca985452617c93a9e326a8ad39f46e7786d8728
[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" "aa2f9e437896300dfe616becdca985452617c93a9e326a8ad39f46e7786d8728", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rustfft v2.1.0
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling signal_processing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(self_struct_ctor)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/phase_vocoder.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         mem::replace(output_bins, bins);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.84s
[INFO] running `Command { std: "docker" "inspect" "aa2f9e437896300dfe616becdca985452617c93a9e326a8ad39f46e7786d8728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2f9e437896300dfe616becdca985452617c93a9e326a8ad39f46e7786d8728", kill_on_drop: false }`
[INFO] [stdout] aa2f9e437896300dfe616becdca985452617c93a9e326a8ad39f46e7786d8728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", 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] 386c1bd5730dc39624632f0d569e0965f1e04d5c0e96b40c3b60e09d3afa438f
[INFO] running `Command { std: "docker" "start" "-a" "386c1bd5730dc39624632f0d569e0965f1e04d5c0e96b40c3b60e09d3afa438f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stdout] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(self_struct_ctor)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/phase_vocoder.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         mem::replace(output_bins, bins);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling signal_processing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(self_struct_ctor)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/phase_vocoder.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         mem::replace(output_bins, bins);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "386c1bd5730dc39624632f0d569e0965f1e04d5c0e96b40c3b60e09d3afa438f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386c1bd5730dc39624632f0d569e0965f1e04d5c0e96b40c3b60e09d3afa438f", kill_on_drop: false }`
[INFO] [stdout] 386c1bd5730dc39624632f0d569e0965f1e04d5c0e96b40c3b60e09d3afa438f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", 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] 4bc15a3463ab70540a29d44315cb0785fee0faeae82d24e8b5904db1cd97b1db
[INFO] running `Command { std: "docker" "start" "-a" "4bc15a3463ab70540a29d44315cb0785fee0faeae82d24e8b5904db1cd97b1db", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(self_struct_ctor)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/phase_vocoder.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |         mem::replace(output_bins, bins);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(self_struct_ctor)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/phase_vocoder.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |         mem::replace(output_bins, bins);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal_processing-d26b5dee408a21ca
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test bin::tests::test_multiply_rectangular ... ok
[INFO] [stdout] test bin_frequency::tests::test_bin_frequency_range ... ok
[INFO] [stdout] test bin_frequency::tests::test_bin_center_frequency ... ok
[INFO] [stdout] test binned_histogram::tests::test_binned_histogram ... ok
[INFO] [stdout] test convolution::tests::test_convolve_fourier ... ok
[INFO] [stdout] test convolution::tests::test_convolve_single ... ok
[INFO] [stdout] test correlation::tests::test_correlate_single ... ok
[INFO] [stdout] test bin::tests::test_divide_polar ... ok
[INFO] [stdout] test bin::tests::test_multiply_polar ... ok
[INFO] [stdout] test bin::tests::test_divide_rectangular ... ok
[INFO] [stdout] test bin_frequency::tests::test_bin_width ... ok
[INFO] [stdout] test correlation::tests::test_correlate_signal ... ok
[INFO] [stdout] test convolution::tests::test_convolve_signal ... ok
[INFO] [stdout] test fourier_transform::tests::test_analysis ... ok
[INFO] [stdout] test fourier_transform::tests::test_cosine_basis ... ok
[INFO] [stdout] test filter_kernels::tests::test_first_difference ... ok
[INFO] [stdout] test phase_vocoder::tests::test_original_phase ... ok
[INFO] [stdout] test fourier_transform::tests::test_sine_basis ... ok
[INFO] [stdout] test fourier_transform::tests::test_synthesis ... ok
[INFO] [stdout] test fast_fourier::tests::test_synthesis_even_length ... ok
[INFO] [stdout] test fourier_transform::tests::test_synthesis_even_length ... ok
[INFO] [stdout] test fast_fourier::tests::test_synthesis ... ok
[INFO] [stdout] test fast_fourier::tests::test_analysis ... ok
[INFO] [stdout] test fast_fourier::tests::test_convolution ... ok
[INFO] [stdout] test phase_vocoder::tests::test_phase_step ... ok
[INFO] [stdout] test correlation::tests::test_correlation ... ok
[INFO] [stdout] test phase_vocoder::tests::test_true_frequency ... ok
[INFO] [stdout] test fast_fourier::tests::test_correlation ... ok
[INFO] [stdout] test phase_vocoder::tests::test_overlap_factor ... ok
[INFO] [stdout] test polar::tests::test_into_polar ... ok
[INFO] [stdout] test running_statistics::tests::test_running_standard_deviation ... ok
[INFO] [stdout] test histogram::tests::test_histogram ... ok
[INFO] [stdout] test running_statistics::tests::test_running_variance ... ok
[INFO] [stdout] test statistics::tests::test_mean ... ok
[INFO] [stdout] test statistics::tests::test_standard_deviation ... ok
[INFO] [stdout] test statistics::tests::test_variance ... ok
[INFO] [stdout] test utility::tests::test_find_peak ... ok
[INFO] [stdout] test statistics::tests::test_deviation ... ok
[INFO] [stdout] test window::tests::test_dirichlet_window ... ok
[INFO] [stdout] test window::tests::test_hann_window_overlap ... ok
[INFO] [stdout] test window::tests::test_hann_window ... ok
[INFO] [stdout] test utility::tests::test_pad_zeros ... ok
[INFO] [stdout] test fast_fourier::tests::bench_analysis_and_synthesis ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/signal_processing-d26b5dee408a21ca` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "4bc15a3463ab70540a29d44315cb0785fee0faeae82d24e8b5904db1cd97b1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc15a3463ab70540a29d44315cb0785fee0faeae82d24e8b5904db1cd97b1db", kill_on_drop: false }`
[INFO] [stdout] 4bc15a3463ab70540a29d44315cb0785fee0faeae82d24e8b5904db1cd97b1db