[INFO] cloning repository https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntheticsh%2Fffmpeg_and_sdl_tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntheticsh%2Fffmpeg_and_sdl_tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 934ea32bf0362c7cce62f13f07c7f5d886f9c935 [INFO] testing syntheticsh/ffmpeg_and_sdl_tutorial against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntheticsh%2Fffmpeg_and_sdl_tutorial" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial [INFO] finished tweaking git repo https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial [INFO] tweaked toml for git repo https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/syntheticsh/ffmpeg_and_sdl_tutorial already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/syntheticsh/rust-ffmpeg.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded bytemuck v1.5.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded ffmpeg-sys-next v4.3.5 [INFO] [stderr] Downloaded weezl v0.1.4 [INFO] [stderr] Downloaded png v0.16.8 [INFO] [stderr] Downloaded jpeg-decoder v0.1.22 [INFO] [stderr] Downloaded sdl2-sys v0.34.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded libc v0.2.84 [INFO] [stderr] Downloaded sdl2 v0.34.3 [INFO] [stderr] Downloaded image v0.23.12 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 985e80584a8f536c7e4a80aace11f6de572e384a38dc4d932ab9e9fef3850190 [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" "985e80584a8f536c7e4a80aace11f6de572e384a38dc4d932ab9e9fef3850190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "985e80584a8f536c7e4a80aace11f6de572e384a38dc4d932ab9e9fef3850190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "985e80584a8f536c7e4a80aace11f6de572e384a38dc4d932ab9e9fef3850190", kill_on_drop: false }` [INFO] [stdout] 985e80584a8f536c7e4a80aace11f6de572e384a38dc4d932ab9e9fef3850190 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dd27985a5df889d3a2eed74ee18f26b08569f9f790eeec4f10a0cc9af0499137 [INFO] running `Command { std: "docker" "start" "-a" "dd27985a5df889d3a2eed74ee18f26b08569f9f790eeec4f10a0cc9af0499137", 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] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling ffmpeg-next v4.4.0-dev (https://github.com/syntheticsh/rust-ffmpeg.git#e97a6ef8) [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling bytemuck v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.12 [INFO] [stderr] Compiling ffmpeg-sys-next v4.3.5 [INFO] [stderr] Compiling fftut1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stdout] --> src/tut3/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioSpec` [INFO] [stdout] --> src/tut3/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stdout] --> src/tut4/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioSpec` [INFO] [stdout] --> src/tut4/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `timer` is assigned to, but never used [INFO] [stdout] --> src/tut4/main.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut timer = timer_subsystem.add_timer( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_timer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `timer` is never read [INFO] [stdout] --> src/tut4/main.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | timer = timer_subsystem.add_timer( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tut4/main.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | if let Ok(mut ictx) = input( [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: field is never read: `a` [INFO] [stdout] --> src/tut4/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | a: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tut4/main.rs:160:21 [INFO] [stdout] | [INFO] [stdout] 160 | break_flag.lock().map(|_| true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tut4/main.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | ph.join(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "dd27985a5df889d3a2eed74ee18f26b08569f9f790eeec4f10a0cc9af0499137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd27985a5df889d3a2eed74ee18f26b08569f9f790eeec4f10a0cc9af0499137", kill_on_drop: false }` [INFO] [stdout] dd27985a5df889d3a2eed74ee18f26b08569f9f790eeec4f10a0cc9af0499137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbafb16e934b4ca7f4ab9459561a880d3dd40fce835817a417cbc00ae1d0ffee [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" "bbafb16e934b4ca7f4ab9459561a880d3dd40fce835817a417cbc00ae1d0ffee", kill_on_drop: false }` [INFO] [stderr] Compiling fftut1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stdout] --> src/tut3/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioSpec` [INFO] [stdout] --> src/tut3/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stdout] --> src/tut4/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioSpec` [INFO] [stdout] --> src/tut4/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `timer` is assigned to, but never used [INFO] [stdout] --> src/tut4/main.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut timer = timer_subsystem.add_timer( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_timer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `timer` is never read [INFO] [stdout] --> src/tut4/main.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | timer = timer_subsystem.add_timer( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tut4/main.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | if let Ok(mut ictx) = input( [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: field is never read: `a` [INFO] [stdout] --> src/tut4/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | a: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tut4/main.rs:160:21 [INFO] [stdout] | [INFO] [stdout] 160 | break_flag.lock().map(|_| true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tut4/main.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | ph.join(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "bbafb16e934b4ca7f4ab9459561a880d3dd40fce835817a417cbc00ae1d0ffee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbafb16e934b4ca7f4ab9459561a880d3dd40fce835817a417cbc00ae1d0ffee", kill_on_drop: false }` [INFO] [stdout] bbafb16e934b4ca7f4ab9459561a880d3dd40fce835817a417cbc00ae1d0ffee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3ddaaefdd08c7e803c3e26d7c53bf029ea8c699fe3e542f2d3ce178eca2be83 [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" "a3ddaaefdd08c7e803c3e26d7c53bf029ea8c699fe3e542f2d3ce178eca2be83", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stderr] --> src/tut3/main.rs:7:70 [INFO] [stderr] | [INFO] [stderr] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AudioSpec` [INFO] [stderr] --> src/tut3/main.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `flag::Flags as AudioFlags` [INFO] [stderr] --> src/tut4/main.rs:7:70 [INFO] [stderr] | [INFO] [stderr] 7 | use ffmpeg::software::resampling::{context::Context as AudioContext, flag::Flags as AudioFlags}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AudioSpec` [INFO] [stderr] --> src/tut4/main.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | use sdl2::audio::{AudioSpec, AudioSpecDesired}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `timer` is assigned to, but never used [INFO] [stderr] --> src/tut4/main.rs:122:17 [INFO] [stderr] | [INFO] [stderr] 122 | let mut timer = timer_subsystem.add_timer( [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_timer` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `timer` is never read [INFO] [stderr] --> src/tut4/main.rs:145:21 [INFO] [stderr] | [INFO] [stderr] 145 | timer = timer_subsystem.add_timer( [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tut4/main.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | if let Ok(mut ictx) = input( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `a` [INFO] [stderr] --> src/tut4/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | a: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tut4/main.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | break_flag.lock().map(|_| true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tut4/main.rs:161:21 [INFO] [stderr] | [INFO] [stderr] 161 | ph.join(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tut1-a17a0002132061e4) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tut2-e4d83b48f8d6d84d) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tut3-58cdbc726f9b2e94) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tut4-b7563129cb818df2) [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3ddaaefdd08c7e803c3e26d7c53bf029ea8c699fe3e542f2d3ce178eca2be83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3ddaaefdd08c7e803c3e26d7c53bf029ea8c699fe3e542f2d3ce178eca2be83", kill_on_drop: false }` [INFO] [stdout] a3ddaaefdd08c7e803c3e26d7c53bf029ea8c699fe3e542f2d3ce178eca2be83