[INFO] cloning repository https://github.com/jacobtread/pingtub [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobtread/pingtub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Fpingtub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Fpingtub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] faed8dd51ca52a9731bbf3e064541500dc1e85b4 [INFO] checking jacobtread/pingtub against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Fpingtub" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacobtread/pingtub on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jacobtread/pingtub [INFO] finished tweaking git repo https://github.com/jacobtread/pingtub [INFO] tweaked toml for git repo https://github.com/jacobtread/pingtub written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jacobtread/pingtub 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded obs-wrapper v0.4.1 [INFO] [stderr] Downloaded obs-sys v0.2.1 [INFO] [stderr] Downloaded libloading v0.8.2 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded shellexpand v2.1.2 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded ecolor v0.26.2 [INFO] [stderr] Downloaded emath v0.26.2 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded nom v5.1.3 [INFO] [stderr] Downloaded bindgen v0.57.0 [INFO] [stderr] Downloaded egui v0.26.2 [INFO] [stderr] Downloaded epaint v0.26.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e90e6958ac2d09b246f2b5d70d7ccbe6a149755a22cd454283a2fbd5aa5702c5 [INFO] running `Command { std: "docker" "start" "-a" "e90e6958ac2d09b246f2b5d70d7ccbe6a149755a22cd454283a2fbd5aa5702c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e90e6958ac2d09b246f2b5d70d7ccbe6a149755a22cd454283a2fbd5aa5702c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90e6958ac2d09b246f2b5d70d7ccbe6a149755a22cd454283a2fbd5aa5702c5", kill_on_drop: false }` [INFO] [stdout] e90e6958ac2d09b246f2b5d70d7ccbe6a149755a22cd454283a2fbd5aa5702c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6a91add06f7ccb632e1d8a983e822d43167546aaa8f2c03e12f39938fdd948 [INFO] running `Command { std: "docker" "start" "-a" "0b6a91add06f7ccb632e1d8a983e822d43167546aaa8f2c03e12f39938fdd948", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling libloading v0.8.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking ecolor v0.26.2 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking bytemuck v1.14.3 [INFO] [stderr] Checking emath v0.26.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking epaint v0.26.2 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking egui v0.26.2 [INFO] [stderr] Checking serde_json v1.0.114 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Compiling obs-sys v0.2.1 [INFO] [stderr] Checking obs-wrapper v0.4.1 [INFO] [stderr] Checking ping-tub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | io::{BufReader, Cursor}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | io::{BufReader, Cursor}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sample` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Sample, Stream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `obs_sys` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | obs_sys, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sample` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Sample, Stream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ImageBuffer`, `Rgba` [INFO] [stdout] --> src/lib.rs:90:57 [INFO] [stdout] | [INFO] [stdout] 90 | use image::{io::Reader as ImageReader, EncodableLayout, ImageBuffer, Rgba, RgbaImage}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `obs_sys` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | obs_sys, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ImageBuffer`, `Rgba` [INFO] [stdout] --> src/lib.rs:90:57 [INFO] [stdout] | [INFO] [stdout] 90 | use image::{io::Reader as ImageReader, EncodableLayout, ImageBuffer, Rgba, RgbaImage}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `create` [INFO] [stdout] --> src/lib.rs:104:15 [INFO] [stdout] | [INFO] [stdout] 104 | fn create(create: &mut CreatableSourceContext, source: SourceContext) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_create` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:145:18 [INFO] [stdout] | [INFO] [stdout] 145 | |err| {}, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `create` [INFO] [stdout] --> src/lib.rs:104:15 [INFO] [stdout] | [INFO] [stdout] 104 | fn create(create: &mut CreatableSourceContext, source: SourceContext) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_create` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:145:18 [INFO] [stdout] | [INFO] [stdout] 145 | |err| {}, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut texture = [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:178:32 [INFO] [stdout] | [INFO] [stdout] 178 | fn video_render(&mut self, context: &mut GlobalContext, render: &mut VideoRenderContext) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `render` [INFO] [stdout] --> src/lib.rs:178:61 [INFO] [stdout] | [INFO] [stdout] 178 | fn video_render(&mut self, context: &mut GlobalContext, render: &mut VideoRenderContext) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_render` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seconds` [INFO] [stdout] --> src/lib.rs:184:30 [INFO] [stdout] | [INFO] [stdout] 184 | fn video_tick(&mut self, seconds: f32) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seconds` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/lib.rs:203:26 [INFO] [stdout] | [INFO] [stdout] 203 | fn update(&mut self, settings: &mut DataObj, context: &mut GlobalContext) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:203:50 [INFO] [stdout] | [INFO] [stdout] 203 | fn update(&mut self, settings: &mut DataObj, context: &mut GlobalContext) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut texture = [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:178:32 [INFO] [stdout] | [INFO] [stdout] 178 | fn video_render(&mut self, context: &mut GlobalContext, render: &mut VideoRenderContext) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source`, `ticks`, and `stream` are never read [INFO] [stdout] --> src/lib.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 73 | struct TuberSource { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 74 | source: SourceContext, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | ticks: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | stream: Stream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `render` [INFO] [stdout] --> src/lib.rs:178:61 [INFO] [stdout] | [INFO] [stdout] 178 | fn video_render(&mut self, context: &mut GlobalContext, render: &mut VideoRenderContext) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_render` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seconds` [INFO] [stdout] --> src/lib.rs:184:30 [INFO] [stdout] | [INFO] [stdout] 184 | fn video_tick(&mut self, seconds: f32) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seconds` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/lib.rs:203:26 [INFO] [stdout] | [INFO] [stdout] 203 | fn update(&mut self, settings: &mut DataObj, context: &mut GlobalContext) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:203:50 [INFO] [stdout] | [INFO] [stdout] 203 | fn update(&mut self, settings: &mut DataObj, context: &mut GlobalContext) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source`, `ticks`, and `stream` are never read [INFO] [stdout] --> src/lib.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 73 | struct TuberSource { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 74 | source: SourceContext, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | ticks: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | stream: Stream, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.75s [INFO] running `Command { std: "docker" "inspect" "0b6a91add06f7ccb632e1d8a983e822d43167546aaa8f2c03e12f39938fdd948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6a91add06f7ccb632e1d8a983e822d43167546aaa8f2c03e12f39938fdd948", kill_on_drop: false }` [INFO] [stdout] 0b6a91add06f7ccb632e1d8a983e822d43167546aaa8f2c03e12f39938fdd948