[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#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno-coder%2Fsignal_processing" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Techno-coder/signal_processing on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[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-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41bd4b7719b718a966868171950ae6e9a157915ec395cb2784d9873be82870e4
[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" "41bd4b7719b718a966868171950ae6e9a157915ec395cb2784d9873be82870e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41bd4b7719b718a966868171950ae6e9a157915ec395cb2784d9873be82870e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bd4b7719b718a966868171950ae6e9a157915ec395cb2784d9873be82870e4", kill_on_drop: false }`
[INFO] [stdout] 41bd4b7719b718a966868171950ae6e9a157915ec395cb2784d9873be82870e4
[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" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] b0cbe3d706399c69cd1911b9c9b88f689d3b7cdad06fc2b1a548d2b327dbef79
[INFO] running `Command { std: "docker" "start" "-a" "b0cbe3d706399c69cd1911b9c9b88f689d3b7cdad06fc2b1a548d2b327dbef79", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling rustfft v2.1.0
[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 12.78s
[INFO] running `Command { std: "docker" "inspect" "b0cbe3d706399c69cd1911b9c9b88f689d3b7cdad06fc2b1a548d2b327dbef79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cbe3d706399c69cd1911b9c9b88f689d3b7cdad06fc2b1a548d2b327dbef79", kill_on_drop: false }`
[INFO] [stdout] b0cbe3d706399c69cd1911b9c9b88f689d3b7cdad06fc2b1a548d2b327dbef79
[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" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b063267e8de6772dc59958306c132af17242a7c721d65d2e7d6bfa3956dbed
[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" "e7b063267e8de6772dc59958306c132af17242a7c721d65d2e7d6bfa3956dbed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling hound v3.4.0
[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 7.31s
[INFO] running `Command { std: "docker" "inspect" "e7b063267e8de6772dc59958306c132af17242a7c721d65d2e7d6bfa3956dbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b063267e8de6772dc59958306c132af17242a7c721d65d2e7d6bfa3956dbed", kill_on_drop: false }`
[INFO] [stdout] e7b063267e8de6772dc59958306c132af17242a7c721d65d2e7d6bfa3956dbed
[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" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86bc4acc10d2388e8aa5f3d13dfcb7654de51b8d16691eb02ed08138ab0e0826
[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" "86bc4acc10d2388e8aa5f3d13dfcb7654de51b8d16691eb02ed08138ab0e0826", 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: `signal_processing` (lib) generated 2 warnings
[INFO] [stderr] warning: `signal_processing` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signal_processing-aa77d5a60e213a62)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test bin::tests::test_divide_polar ... ok
[INFO] [stdout] test bin::tests::test_divide_rectangular ... 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 correlation::tests::test_correlate_signal ... ok
[INFO] [stdout] test correlation::tests::test_correlate_single ... ok
[INFO] [stdout] test convolution::tests::test_convolve_single ... ok
[INFO] [stdout] test fast_fourier::tests::test_synthesis ... ok
[INFO] [stdout] test convolution::tests::test_convolve_signal ... ok
[INFO] [stdout] test bin::tests::test_multiply_rectangular ... 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 histogram::tests::test_histogram ... ok
[INFO] [stdout] test bin_frequency::tests::test_bin_frequency_range ... ok
[INFO] [stdout] test filter_kernels::tests::test_first_difference ... ok
[INFO] [stdout] test convolution::tests::test_convolve_fourier ... ok
[INFO] [stdout] test bin::tests::test_multiply_polar ... ok
[INFO] [stdout] test fourier_transform::tests::test_analysis ... ok
[INFO] [stdout] test bin_frequency::tests::test_bin_width ... ok
[INFO] [stdout] test fourier_transform::tests::test_cosine_basis ... ok
[INFO] [stdout] test fourier_transform::tests::test_sine_basis ... ok
[INFO] [stdout] test phase_vocoder::tests::test_overlap_factor ... ok
[INFO] [stdout] test phase_vocoder::tests::test_original_phase ... ok
[INFO] [stdout] test phase_vocoder::tests::test_phase_step ... ok
[INFO] [stdout] test running_statistics::tests::test_running_variance ... ok
[INFO] [stdout] test running_statistics::tests::test_running_standard_deviation ... ok
[INFO] [stdout] test fast_fourier::tests::test_analysis ... ok
[INFO] [stdout] test fast_fourier::tests::test_correlation ... ok
[INFO] [stdout] test fast_fourier::tests::test_convolution ... ok
[INFO] [stdout] test phase_vocoder::tests::test_true_frequency ... ok
[INFO] [stdout] test polar::tests::test_into_polar ... ok
[INFO] [stdout] test utility::tests::test_find_peak ... ok
[INFO] [stdout] test statistics::tests::test_variance ... ok
[INFO] [stdout] test statistics::tests::test_standard_deviation ... ok
[INFO] [stdout] test statistics::tests::test_mean ... ok
[INFO] [stdout] test statistics::tests::test_deviation ... ok
[INFO] [stdout] test window::tests::test_hann_window_overlap ... ok
[INFO] [stdout] test utility::tests::test_pad_zeros ... ok
[INFO] [stdout] test fourier_transform::tests::test_synthesis ... ok
[INFO] [stdout] test window::tests::test_dirichlet_window ... ok
[INFO] [stdout] test correlation::tests::test_correlation ... ok
[INFO] [stdout] test window::tests::test_hann_window ... 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-aa77d5a60e213a62` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "86bc4acc10d2388e8aa5f3d13dfcb7654de51b8d16691eb02ed08138ab0e0826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bc4acc10d2388e8aa5f3d13dfcb7654de51b8d16691eb02ed08138ab0e0826", kill_on_drop: false }`
[INFO] [stdout] 86bc4acc10d2388e8aa5f3d13dfcb7654de51b8d16691eb02ed08138ab0e0826