[INFO] updating cached repository https://github.com/Niwo1493/Rust-Audio-Visualizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 274ef10671e4b9adeca8fd1e3ea7320f6c0faad2 [INFO] checking Niwo1493/Rust-Audio-Visualizer against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiwo1493%2FRust-Audio-Visualizer" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niwo1493/Rust-Audio-Visualizer on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Niwo1493/Rust-Audio-Visualizer [INFO] finished tweaking git repo https://github.com/Niwo1493/Rust-Audio-Visualizer [INFO] tweaked toml for git repo https://github.com/Niwo1493/Rust-Audio-Visualizer written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Niwo1493/Rust-Audio-Visualizer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ad05897bc1196045355f9340c4410c6425767997e5069712f2a00c1b64c6a33 [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" "8ad05897bc1196045355f9340c4410c6425767997e5069712f2a00c1b64c6a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ad05897bc1196045355f9340c4410c6425767997e5069712f2a00c1b64c6a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ad05897bc1196045355f9340c4410c6425767997e5069712f2a00c1b64c6a33", kill_on_drop: false }` [INFO] [stdout] 8ad05897bc1196045355f9340c4410c6425767997e5069712f2a00c1b64c6a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 092c50aea777c0626d4b94ed521a15eea47e02e3741859ba96ca4afd02ca96f9 [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" "092c50aea777c0626d4b94ed521a15eea47e02e3741859ba96ca4afd02ca96f9", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling glium v0.27.0 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking dft v0.5.5 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.0 [INFO] [stderr] Checking audio_visualizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `glium::Surface` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glium::Surface; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Frame` [INFO] [stdout] --> src/window.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use glium::{glutin, Surface, Frame, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glutin` [INFO] [stdout] --> src/draw.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use glium::{glutin, Surface, Frame, Display}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/draw.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/fourier_transformation.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &mut Vec> { [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &'static mut Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:3:81 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn transform(mut data: &mut Vec>) -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:3:54 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn transform(mut data: &mut Vec>) -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:9:51 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0109. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `audio_visualizer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `glium::Surface` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glium::Surface; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Frame` [INFO] [stdout] --> src/window.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use glium::{glutin, Surface, Frame, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glutin` [INFO] [stdout] --> src/draw.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use glium::{glutin, Surface, Frame, Display}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/draw.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/fourier_transformation.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &mut Vec> { [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &'static mut Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:3:81 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn transform(mut data: &mut Vec>) -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:3:54 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn transform(mut data: &mut Vec>) -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0109]: type arguments are not allowed for this type [INFO] [stdout] --> src/fourier_transformation.rs:9:51 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn example_vec() -> &mut Vec> { [INFO] [stdout] | ^^^ type argument not allowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0109. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "092c50aea777c0626d4b94ed521a15eea47e02e3741859ba96ca4afd02ca96f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092c50aea777c0626d4b94ed521a15eea47e02e3741859ba96ca4afd02ca96f9", kill_on_drop: false }` [INFO] [stdout] 092c50aea777c0626d4b94ed521a15eea47e02e3741859ba96ca4afd02ca96f9