[INFO] cloning repository https://github.com/guimcaballero/dawremi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guimcaballero/dawremi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguimcaballero%2Fdawremi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguimcaballero%2Fdawremi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4cd4ab6e57d7e91f58793554e5995c1741e686a
[INFO] checking guimcaballero/dawremi against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguimcaballero%2Fdawremi" "/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/guimcaballero/dawremi on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guimcaballero/dawremi
[INFO] finished tweaking git repo https://github.com/guimcaballero/dawremi
[INFO] tweaked toml for git repo https://github.com/guimcaballero/dawremi written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/guimcaballero/dawremi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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] 2c660c2604641e0ee2a7b79b954331b6fb959bd64c4c81f73e1a97f759b9ab50
[INFO] running `Command { std: "docker" "start" "-a" "2c660c2604641e0ee2a7b79b954331b6fb959bd64c4c81f73e1a97f759b9ab50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c660c2604641e0ee2a7b79b954331b6fb959bd64c4c81f73e1a97f759b9ab50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c660c2604641e0ee2a7b79b954331b6fb959bd64c4c81f73e1a97f759b9ab50", kill_on_drop: false }`
[INFO] [stdout] 2c660c2604641e0ee2a7b79b954331b6fb959bd64c4c81f73e1a97f759b9ab50
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08a72a9be6102293cd1fa36253dbf256e2811f2e0944cbe9e66387a5c7a5ea4
[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" "e08a72a9be6102293cd1fa36253dbf256e2811f2e0944cbe9e66387a5c7a5ea4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking dasp_sample v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling cpal v0.13.1
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking dasp_window v0.11.0
[INFO] [stderr]     Checking dasp_frame v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_window v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling alsa-sys v0.3.0
[INFO] [stderr]     Checking dasp_peak v0.11.0
[INFO] [stderr]     Checking dasp_rms v0.11.0
[INFO] [stderr]     Checking dasp_interpolate v0.11.0
[INFO] [stderr]     Checking dasp_slice v0.11.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking dasp_envelope v0.11.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking dasp_rms v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_peak v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_interpolate v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_slice v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_signal v0.11.0
[INFO] [stderr]     Checking dasp_envelope v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_signal v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking transpose v0.2.0
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rustfft v5.0.0
[INFO] [stderr]     Checking dasp_graph v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking dasp v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]     Checking realfft v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking dawremi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.17s
[INFO] running `Command { std: "docker" "inspect" "e08a72a9be6102293cd1fa36253dbf256e2811f2e0944cbe9e66387a5c7a5ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08a72a9be6102293cd1fa36253dbf256e2811f2e0944cbe9e66387a5c7a5ea4", kill_on_drop: false }`
[INFO] [stdout] e08a72a9be6102293cd1fa36253dbf256e2811f2e0944cbe9e66387a5c7a5ea4