[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] a0472b92dbef42c31bc0ad6e49e5eab0143faa6b
[INFO] checking guimcaballero/dawremi against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguimcaballero%2Fdawremi" "/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/guimcaballero/dawremi on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-13/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 736f717234d6c66a47d61239c6af44986784d38ae475785493e27dd3a9571c23
[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" "736f717234d6c66a47d61239c6af44986784d38ae475785493e27dd3a9571c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "736f717234d6c66a47d61239c6af44986784d38ae475785493e27dd3a9571c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736f717234d6c66a47d61239c6af44986784d38ae475785493e27dd3a9571c23", kill_on_drop: false }`
[INFO] [stdout] 736f717234d6c66a47d61239c6af44986784d38ae475785493e27dd3a9571c23
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa861ccf6bddb98c25804df587b771c507a38c80d65ebef61c1827c31856afc3
[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" "aa861ccf6bddb98c25804df587b771c507a38c80d65ebef61c1827c31856afc3", kill_on_drop: false }`
[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 dasp_ring_buffer v0.11.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cpal v0.13.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking apodize v1.0.0
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]     Checking hound v3.4.0
[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]     Checking walkdir v2.3.2
[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 num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling alsa-sys v0.3.0
[INFO] [stderr]     Checking dasp_rms v0.11.0
[INFO] [stderr]     Checking dasp_peak 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_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_envelope v0.11.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking dasp_envelope v0.11.0 (https://github.com/RustAudio/dasp/?branch=master#f05a703d)
[INFO] [stderr]     Checking dasp_signal v0.11.0
[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 rustfft v5.0.1
[INFO] [stderr]     Checking rustfft v4.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[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 pitch-detection v0.2.0
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking pvoc v0.1.6
[INFO] [stderr]     Checking realfft v0.4.0
[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking dawremi_core v0.1.0 (/opt/rustwide/workdir/crates/dawremi_core)
[INFO] [stderr]     Checking dawremi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/demo_song.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 | /             &|note, length| {
[INFO] [stdout] 91 | |                 self.plucked(note, InitialBurstType::Triangle(2, 3))
[INFO] [stdout] 92 | |                     .take_samples(length)
[INFO] [stdout] 93 | |             },
[INFO] [stdout]    | |_____________^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut dyn FnMut(dawremi::notes::Frequency, usize) -> std::vec::Vec<dawremi::frame::Frame>`
[INFO] [stdout]                       found reference `&[closure@examples/demo_song.rs:90:14: 93:14]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/demo_song.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 | /                 &|note, length| {
[INFO] [stdout] 104 | |                     self.plucked(note, InitialBurstType::Triangle(2, 3))
[INFO] [stdout] 105 | |                         .take_samples(length)
[INFO] [stdout] 106 | |                 },
[INFO] [stdout]     | |_________________^ types differ in mutability
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn FnMut(dawremi::notes::Frequency, usize) -> std::vec::Vec<dawremi::frame::Frame>`
[INFO] [stdout]                        found reference `&[closure@examples/demo_song.rs:103:18: 106:18]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/demo_song.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 | /             &|note, length| {
[INFO] [stdout] 117 | |                 self.plucked(note, InitialBurstType::Sine)
[INFO] [stdout] 118 | |                     .take_samples(length)
[INFO] [stdout] 119 | |             },
[INFO] [stdout]     | |_____________^ types differ in mutability
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn FnMut(dawremi::notes::Frequency, usize) -> std::vec::Vec<dawremi::frame::Frame>`
[INFO] [stdout]                        found reference `&[closure@examples/demo_song.rs:116:14: 119:14]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dawremi`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "aa861ccf6bddb98c25804df587b771c507a38c80d65ebef61c1827c31856afc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa861ccf6bddb98c25804df587b771c507a38c80d65ebef61c1827c31856afc3", kill_on_drop: false }`
[INFO] [stdout] aa861ccf6bddb98c25804df587b771c507a38c80d65ebef61c1827c31856afc3