[INFO] cloning repository https://github.com/NathanielCurnick/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/NathanielCurnick/signal_processing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanielCurnick%2Fsignal_processing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanielCurnick%2Fsignal_processing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38bfe7b73c6c8a859ea37f4c2f2a4965805465e2
[INFO] checking NathanielCurnick/signal_processing against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanielCurnick%2Fsignal_processing" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NathanielCurnick/signal_processing on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NathanielCurnick/signal_processing
[INFO] finished tweaking git repo https://github.com/NathanielCurnick/signal_processing
[INFO] tweaked toml for git repo https://github.com/NathanielCurnick/signal_processing written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NathanielCurnick/signal_processing 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/AnBowell/vec-utilities.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da41487a8da6384669ca0fcb05c14d33c1086cac4a309152a60861c84dd151e9
[INFO] running `Command { std: "docker" "start" "-a" "da41487a8da6384669ca0fcb05c14d33c1086cac4a309152a60861c84dd151e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da41487a8da6384669ca0fcb05c14d33c1086cac4a309152a60861c84dd151e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da41487a8da6384669ca0fcb05c14d33c1086cac4a309152a60861c84dd151e9", kill_on_drop: false }`
[INFO] [stdout] da41487a8da6384669ca0fcb05c14d33c1086cac4a309152a60861c84dd151e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df74eec92aaa6d89f27c0725c9aec3125b4a0ed41e05567b20d98fa09f67295d
[INFO] running `Command { std: "docker" "start" "-a" "df74eec92aaa6d89f27c0725c9aec3125b4a0ed41e05567b20d98fa09f67295d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking vec-utilities v0.1.0 (https://github.com/AnBowell/vec-utilities.git?branch=feat-generics#0c25a8f4)
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking rustfft v6.2.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking signal_processing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `impl_filters`
[INFO] [stdout]  --> src/filters.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! impl_filters {
[INFO] [stdout]   |              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_filters`
[INFO] [stdout]  --> src/filters.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! impl_filters {
[INFO] [stdout]   |              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Filters` is never used
[INFO] [stdout]  --> src/filters.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Filters<T> {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Filters` is never used
[INFO] [stdout]  --> src/filters.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Filters<T> {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "df74eec92aaa6d89f27c0725c9aec3125b4a0ed41e05567b20d98fa09f67295d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df74eec92aaa6d89f27c0725c9aec3125b4a0ed41e05567b20d98fa09f67295d", kill_on_drop: false }`
[INFO] [stdout] df74eec92aaa6d89f27c0725c9aec3125b4a0ed41e05567b20d98fa09f67295d