[INFO] cloning repository https://github.com/jhff/seashell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhff/seashell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhff%2Fseashell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhff%2Fseashell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cd4a4fb94464a7f25a21671fbbeb63b458a78d8 [INFO] checking jhff/seashell against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhff%2Fseashell" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhff/seashell on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jhff/seashell [INFO] finished tweaking git repo https://github.com/jhff/seashell [INFO] tweaked toml for git repo https://github.com/jhff/seashell written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jhff/seashell 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded symphonia-utils-xiph v0.5.1 [INFO] [stderr] Downloaded symphonia-format-wav v0.5.1 [INFO] [stderr] Downloaded symphonia-metadata v0.5.1 [INFO] [stderr] Downloaded symphonia-codec-pcm v0.5.1 [INFO] [stderr] Downloaded symphonia-codec-vorbis v0.5.1 [INFO] [stderr] Downloaded kira v0.6.0 [INFO] [stderr] Downloaded ordered-float v3.0.0 [INFO] [stderr] Downloaded symphonia v0.5.1 [INFO] [stderr] Downloaded iced_pure v0.2.2 [INFO] [stderr] Downloaded glyph_brush v0.7.4 [INFO] [stderr] Downloaded symphonia-core v0.5.1 [INFO] [stderr] Downloaded symphonia-bundle-mp3 v0.5.1 [INFO] [stderr] Downloaded ringbuf v0.2.8 [INFO] [stderr] Downloaded symphonia-bundle-flac v0.5.1 [INFO] [stderr] Downloaded symphonia-format-ogg v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e32c3b300264841dbc30e656a2d2cfc100c2977e551b5de5471faebc176239d [INFO] running `Command { std: "docker" "start" "-a" "8e32c3b300264841dbc30e656a2d2cfc100c2977e551b5de5471faebc176239d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e32c3b300264841dbc30e656a2d2cfc100c2977e551b5de5471faebc176239d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e32c3b300264841dbc30e656a2d2cfc100c2977e551b5de5471faebc176239d", kill_on_drop: false }` [INFO] [stdout] 8e32c3b300264841dbc30e656a2d2cfc100c2977e551b5de5471faebc176239d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aa51a9069677a52fe293c9e1e02edc71332bb8e564131a35cb744776be2d4b7 [INFO] running `Command { std: "docker" "start" "-a" "0aa51a9069677a52fe293c9e1e02edc71332bb8e564131a35cb744776be2d4b7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Checking iced_core v0.5.0 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling glam v0.10.2 [INFO] [stderr] Checking iced_style v0.4.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking memmap2 v0.5.5 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Checking owned_ttf_parser v0.15.1 [INFO] [stderr] Checking wayland-commons v0.29.4 [INFO] [stderr] Checking ab_glyph v0.2.15 [INFO] [stderr] Checking calloop v0.9.3 [INFO] [stderr] Checking x11rb v0.9.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling bytemuck_derive v1.1.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking wayland-cursor v0.29.4 [INFO] [stderr] Checking glyph_brush_layout v0.2.3 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking ordered-float v3.0.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking bytemuck v1.11.0 [INFO] [stderr] Checking glyph_brush v0.7.4 [INFO] [stderr] Checking symphonia-core v0.5.1 [INFO] [stderr] Checking wayland-egl v0.29.4 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking glow v0.11.2 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Checking euclid v0.22.7 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking ringbuf v0.2.8 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking atomic-arena v0.1.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking symphonia-metadata v0.5.1 [INFO] [stderr] Checking symphonia-codec-pcm v0.5.1 [INFO] [stderr] Checking symphonia-utils-xiph v0.5.1 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.1 [INFO] [stderr] Checking symphonia-format-wav v0.5.1 [INFO] [stderr] Checking symphonia-format-ogg v0.5.1 [INFO] [stderr] Checking symphonia-bundle-flac v0.5.1 [INFO] [stderr] Checking symphonia-codec-vorbis v0.5.1 [INFO] [stderr] Checking glow_glyph v0.5.1 [INFO] [stderr] Checking symphonia v0.5.1 [INFO] [stderr] Checking clipboard_x11 v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking iced_futures v0.4.1 [INFO] [stderr] Checking iced_native v0.5.1 [INFO] [stderr] Checking alsa v0.6.0 [INFO] [stderr] Checking iced_pure v0.2.2 [INFO] [stderr] Checking iced_graphics v0.3.1 [INFO] [stderr] Checking kira v0.6.0 [INFO] [stderr] Checking iced_glow v0.3.0 [INFO] [stderr] Checking smithay-clipboard v0.6.6 [INFO] [stderr] Checking clipboard_wayland v0.2.0 [INFO] [stderr] Checking window_clipboard v0.2.3 [INFO] [stderr] Checking iced_winit v0.4.0 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking iced_glutin v0.3.0 [INFO] [stderr] Checking iced v0.4.2 [INFO] [stderr] Checking seashell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | handle.resume(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.resume(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:133:29 [INFO] [stdout] | [INFO] [stdout] 133 | ... handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | handle.pause(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = handle.pause(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | handle.stop(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = handle.stop(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | handle.resume(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 120 | let _ = handle.resume(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:133:29 [INFO] [stdout] | [INFO] [stdout] 133 | ... handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | handle.pause(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = handle.pause(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = handle.set_volume(self.volume / 100.0, Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/player.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | handle.stop(Tween::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = handle.stop(Tween::default()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.21s [INFO] running `Command { std: "docker" "inspect" "0aa51a9069677a52fe293c9e1e02edc71332bb8e564131a35cb744776be2d4b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa51a9069677a52fe293c9e1e02edc71332bb8e564131a35cb744776be2d4b7", kill_on_drop: false }` [INFO] [stdout] 0aa51a9069677a52fe293c9e1e02edc71332bb8e564131a35cb744776be2d4b7