[INFO] cloning repository https://github.com/tesselode/audio-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tesselode/audio-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesselode%2Faudio-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesselode%2Faudio-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b2859125cbacf0f31b4effbf07b43119154ea2f
[INFO] checking tesselode/audio-gui against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesselode%2Faudio-gui" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tesselode/audio-gui on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tesselode/audio-gui
[INFO] finished tweaking git repo https://github.com/tesselode/audio-gui
[INFO] tweaked toml for git repo https://github.com/tesselode/audio-gui written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/tesselode/audio-gui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfad2276bceedc3a284fc1e11cb099546cf89685b5569ace1b2cc56fc689181a
[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" "cfad2276bceedc3a284fc1e11cb099546cf89685b5569ace1b2cc56fc689181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfad2276bceedc3a284fc1e11cb099546cf89685b5569ace1b2cc56fc689181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfad2276bceedc3a284fc1e11cb099546cf89685b5569ace1b2cc56fc689181a", kill_on_drop: false }`
[INFO] [stdout] cfad2276bceedc3a284fc1e11cb099546cf89685b5569ace1b2cc56fc689181a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13523af4e3b0efa70cba1dffdf666cd04bcfc997aa25b927b3c8c9f4530f29e
[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" "e13523af4e3b0efa70cba1dffdf666cd04bcfc997aa25b927b3c8c9f4530f29e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking ttf-parser v0.6.1
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking mint v0.5.5
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.2
[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking ogg v0.7.0
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[INFO] [stderr]     Checking jpeg-decoder v0.1.19
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[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
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[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
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[INFO] [stderr]     Checking num-traits v0.1.43
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[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling rand v0.4.6
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[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]     Checking cpal v0.8.2
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking glyph_brush_layout v0.1.9
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking zip v0.5.5
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking twox-hash v1.5.0
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[INFO] [stderr]     Checking gilrs-core v0.2.6
[INFO] [stderr]     Checking gilrs v0.7.4
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling smart-default v0.5.2
[INFO] [stderr]     Checking glyph_brush v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]     Checking enum-map v0.6.2
[INFO] [stderr]     Checking knobby v0.1.0 (/opt/rustwide/workdir/knobby)
[INFO] [stdout] warning: unused imports: `Color`, `DrawMode`, `Style`
[INFO] [stdout]  --> knobby/src/gui.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     canvas::{Canvas, Color, DrawMode, Style},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `DrawMode`, `Style`
[INFO] [stdout]  --> knobby/src/gui.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     canvas::{Canvas, Color, DrawMode, Style},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking euclid v0.19.9
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
[INFO] [stderr]     Checking lyon_tessellation v0.13.5
[INFO] [stderr]     Checking lyon v0.13.5
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking knobby_ggez_backend v0.1.0 (/opt/rustwide/workdir/knobby_ggez_backend)
[INFO] [stderr]     Checking knobby_test v0.1.0 (/opt/rustwide/workdir/knobby_test)
[INFO] [stdout] error: couldn't read knobby_test/src/resources/Roboto-Regular.ttf: No such file or directory (os error 2)
[INFO] [stdout]   --> knobby_test/src/main.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |         backend.load_font(ctx, include_bytes!("resources/Roboto-Regular.ttf"))?;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArcKind`, `Controls`, `EventQueue`
[INFO] [stdout]  --> knobby_test/src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     canvas::{Alignment, ArcKind, Canvas, Color, DrawMode, Style, TextStyle},
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     gui::{Controls, EventQueue, Resources},
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `f32::consts::PI`
[INFO] [stdout]   --> knobby_test/src/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{collections::HashMap, f32::consts::PI};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `knobby_test` due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read knobby_test/src/resources/Roboto-Regular.ttf: No such file or directory (os error 2)
[INFO] [stdout]   --> knobby_test/src/main.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |         backend.load_font(ctx, include_bytes!("resources/Roboto-Regular.ttf"))?;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArcKind`, `Controls`, `EventQueue`
[INFO] [stdout]  --> knobby_test/src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     canvas::{Alignment, ArcKind, Canvas, Color, DrawMode, Style, TextStyle},
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     gui::{Controls, EventQueue, Resources},
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `f32::consts::PI`
[INFO] [stdout]   --> knobby_test/src/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{collections::HashMap, f32::consts::PI};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e13523af4e3b0efa70cba1dffdf666cd04bcfc997aa25b927b3c8c9f4530f29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13523af4e3b0efa70cba1dffdf666cd04bcfc997aa25b927b3c8c9f4530f29e", kill_on_drop: false }`
[INFO] [stdout] e13523af4e3b0efa70cba1dffdf666cd04bcfc997aa25b927b3c8c9f4530f29e
