[INFO] cloning repository https://github.com/jinroh/musique [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jinroh/musique" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinroh%2Fmusique", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinroh%2Fmusique'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f1d4d9e39dd25010dfd1fe8a60077287534d853 [INFO] testing jinroh/musique against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinroh%2Fmusique" "/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/jinroh/musique on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jinroh/musique [INFO] finished tweaking git repo https://github.com/jinroh/musique [INFO] tweaked toml for git repo https://github.com/jinroh/musique written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jinroh/musique already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 749aa6c013fb60b06b9832b05ed0ece957cb8e7d9ae1e592b37d511642d7f784 [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" "749aa6c013fb60b06b9832b05ed0ece957cb8e7d9ae1e592b37d511642d7f784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "749aa6c013fb60b06b9832b05ed0ece957cb8e7d9ae1e592b37d511642d7f784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749aa6c013fb60b06b9832b05ed0ece957cb8e7d9ae1e592b37d511642d7f784", kill_on_drop: false }` [INFO] [stdout] 749aa6c013fb60b06b9832b05ed0ece957cb8e7d9ae1e592b37d511642d7f784 [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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c20eaace5a6df73951b3cb72da86aaf1d1ae6e17f4038b0ed0a57520bf9e0b54 [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" "c20eaace5a6df73951b3cb72da86aaf1d1ae6e17f4038b0ed0a57520bf9e0b54", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling heapsize v0.4.1 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling webrender v0.50.0 (https://github.com/servo/webrender#4cc0cad0) [INFO] [stderr] Compiling binary-space-partition v0.1.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.7 [INFO] [stderr] Compiling thread_profiler v0.1.3 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling x11-dl v2.15.0 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling deflate v0.7.16 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling cmake v0.1.26 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling shared_library v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling servo-freetype-sys v4.0.3 [INFO] [stderr] Compiling png v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Compiling freetype v0.3.0 [INFO] [stderr] Compiling gleam v0.4.8 [INFO] [stderr] Compiling servo-glutin v0.11.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling serde v1.0.15 [INFO] [stderr] Compiling image v0.14.0 [INFO] [stderr] Compiling euclid v0.15.3 [INFO] [stderr] Compiling app_units v0.5.6 [INFO] [stderr] Compiling bincode v0.8.0 [INFO] [stderr] Compiling plane-split v0.6.0 [INFO] [stderr] Compiling webrender_api v0.50.0 (https://github.com/servo/webrender#4cc0cad0) [INFO] [stderr] Compiling musique v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:11:42 [INFO] [stdout] | [INFO] [stdout] 11 | fn window_event_loop() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:29 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:40 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:51 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:313:41 [INFO] [stdout] | [INFO] [stdout] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:313:65 [INFO] [stdout] | [INFO] [stdout] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:277:67 [INFO] [stdout] | [INFO] [stdout] 277 | ... writeln!(io::stderr(), "{}", err.description()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `window_proxy` [INFO] [stdout] --> src/main.rs:284:5 [INFO] [stdout] | [INFO] [stdout] 284 | window_proxy: glutin::WindowProxy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "c20eaace5a6df73951b3cb72da86aaf1d1ae6e17f4038b0ed0a57520bf9e0b54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20eaace5a6df73951b3cb72da86aaf1d1ae6e17f4038b0ed0a57520bf9e0b54", kill_on_drop: false }` [INFO] [stdout] c20eaace5a6df73951b3cb72da86aaf1d1ae6e17f4038b0ed0a57520bf9e0b54 [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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a4b1a820de0d44c82fa38ac8631e9241266a4bffb0487ba8366dd664b6ae420 [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" "8a4b1a820de0d44c82fa38ac8631e9241266a4bffb0487ba8366dd664b6ae420", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling musique v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:11:42 [INFO] [stdout] | [INFO] [stdout] 11 | fn window_event_loop() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:29 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:40 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:243:51 [INFO] [stdout] | [INFO] [stdout] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:313:41 [INFO] [stdout] | [INFO] [stdout] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:313:65 [INFO] [stdout] | [INFO] [stdout] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:277:67 [INFO] [stdout] | [INFO] [stdout] 277 | ... writeln!(io::stderr(), "{}", err.description()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `window_proxy` [INFO] [stdout] --> src/main.rs:284:5 [INFO] [stdout] | [INFO] [stdout] 284 | window_proxy: glutin::WindowProxy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "8a4b1a820de0d44c82fa38ac8631e9241266a4bffb0487ba8366dd664b6ae420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a4b1a820de0d44c82fa38ac8631e9241266a4bffb0487ba8366dd664b6ae420", kill_on_drop: false }` [INFO] [stdout] 8a4b1a820de0d44c82fa38ac8631e9241266a4bffb0487ba8366dd664b6ae420 [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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ff27b15ede4f5359547d12855a5e1c2eda7fa0034385da00ad695c597c658d4 [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" "0ff27b15ede4f5359547d12855a5e1c2eda7fa0034385da00ad695c597c658d4", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:11:42 [INFO] [stderr] | [INFO] [stderr] 11 | fn window_event_loop() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:243:40 [INFO] [stderr] | [INFO] [stderr] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:243:51 [INFO] [stderr] | [INFO] [stderr] 243 | ColorF::new((1.0 - f), (1.0 - f), (1.0 - f), 1.0) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:313:41 [INFO] [stderr] | [INFO] [stderr] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:313:65 [INFO] [stderr] | [INFO] [stderr] 313 | LayoutSize::new(((x2 as f32) - self.0), ((y2 as f32) - self.1))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:277:67 [INFO] [stderr] | [INFO] [stderr] 277 | ... writeln!(io::stderr(), "{}", err.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `window_proxy` [INFO] [stderr] --> src/main.rs:284:5 [INFO] [stderr] | [INFO] [stderr] 284 | window_proxy: glutin::WindowProxy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/musique-52db74efe289532d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ff27b15ede4f5359547d12855a5e1c2eda7fa0034385da00ad695c597c658d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff27b15ede4f5359547d12855a5e1c2eda7fa0034385da00ad695c597c658d4", kill_on_drop: false }` [INFO] [stdout] 0ff27b15ede4f5359547d12855a5e1c2eda7fa0034385da00ad695c597c658d4