[INFO] updating cached repository https://github.com/timvisee/pixelpwnr-render
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 291218e726614161bd2154f63de07b8c3d0ccece
[INFO] testing timvisee/pixelpwnr-render against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimvisee%2Fpixelpwnr-render" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timvisee/pixelpwnr-render on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/timvisee/pixelpwnr-render
[INFO] finished tweaking git repo https://github.com/timvisee/pixelpwnr-render
[INFO] tweaked toml for git repo https://github.com/timvisee/pixelpwnr-render written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/timvisee/pixelpwnr-render already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a9fc3bec4aa7c02ab655dc793d9202a18d00d3f3aaa5c850ddc13affc53f9d4
[INFO] running `"docker" "start" "-a" "6a9fc3bec4aa7c02ab655dc793d9202a18d00d3f3aaa5c850ddc13affc53f9d4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling token_store v0.1.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling freetype-sys v0.7.1
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling freetype-rs v0.19.1
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling winit v0.10.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.5
[INFO] [stderr]    Compiling gfx_window_glutin v0.20.0
[INFO] [stderr]    Compiling gfx_text v0.23.0
[INFO] [stderr]    Compiling pixelpwnr-render v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FRAME_TTL_MS`
[INFO] [stderr]  --> src/fps_counter.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const FRAME_TTL_MS: i64 = 5000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_INTERVAL_MS`
[INFO] [stderr]   --> src/fps_counter.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REPORT_INTERVAL_MS: i64 = 1000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_FIRST_FRAMES_MIN`
[INFO] [stderr]   --> src/fps_counter.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const REPORT_FIRST_FRAMES_MIN: usize = 5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `frames`
[INFO] [stderr]   --> src/fps_counter.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     frames: Vec<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_report`
[INFO] [stderr]   --> src/fps_counter.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     last_report: Option<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tick`
[INFO] [stderr]   --> src/fps_counter.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn tick(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calculate_fps`
[INFO] [stderr]   --> src/fps_counter.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn calculate_fps(&mut self) -> Option<f64> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report_periodically`
[INFO] [stderr]   --> src/fps_counter.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn report_periodically(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report`
[INFO] [stderr]    --> src/fps_counter.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn report(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cleanup_frames`
[INFO] [stderr]    --> src/fps_counter.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn cleanup_frames(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `stats`
[INFO] [stderr]    --> src/renderer.rs:279:12
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn stats(&self) -> &StatsRenderer<F> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `text`
[INFO] [stderr]    --> src/stats_renderer.rs:169:12
[INFO] [stderr]     |
[INFO] [stderr] 169 |     pub fn text(&self) -> Arc<Mutex<String>> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_text`
[INFO] [stderr]    --> src/stats_renderer.rs:182:12
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn set_text(&self, text: String) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TopRight`
[INFO] [stderr]    --> src/stats_renderer.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     TopRight,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomLeft`
[INFO] [stderr]    --> src/stats_renderer.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     BottomLeft,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomRight`
[INFO] [stderr]    --> src/stats_renderer.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     BottomRight
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `"docker" "inspect" "6a9fc3bec4aa7c02ab655dc793d9202a18d00d3f3aaa5c850ddc13affc53f9d4"`
[INFO] running `"docker" "rm" "-f" "6a9fc3bec4aa7c02ab655dc793d9202a18d00d3f3aaa5c850ddc13affc53f9d4"`
[INFO] [stdout] 6a9fc3bec4aa7c02ab655dc793d9202a18d00d3f3aaa5c850ddc13affc53f9d4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4489450dee143a08051985b630a855fc4014c8067da729fae4d10ee3cbc3bb76
[INFO] running `"docker" "start" "-a" "4489450dee143a08051985b630a855fc4014c8067da729fae4d10ee3cbc3bb76"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pixelpwnr-render v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FRAME_TTL_MS`
[INFO] [stderr]  --> src/fps_counter.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const FRAME_TTL_MS: i64 = 5000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_INTERVAL_MS`
[INFO] [stderr]   --> src/fps_counter.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REPORT_INTERVAL_MS: i64 = 1000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_FIRST_FRAMES_MIN`
[INFO] [stderr]   --> src/fps_counter.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const REPORT_FIRST_FRAMES_MIN: usize = 5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `frames`
[INFO] [stderr]   --> src/fps_counter.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     frames: Vec<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_report`
[INFO] [stderr]   --> src/fps_counter.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     last_report: Option<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tick`
[INFO] [stderr]   --> src/fps_counter.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn tick(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calculate_fps`
[INFO] [stderr]   --> src/fps_counter.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn calculate_fps(&mut self) -> Option<f64> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report_periodically`
[INFO] [stderr]   --> src/fps_counter.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn report_periodically(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report`
[INFO] [stderr]    --> src/fps_counter.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn report(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cleanup_frames`
[INFO] [stderr]    --> src/fps_counter.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn cleanup_frames(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `stats`
[INFO] [stderr]    --> src/renderer.rs:279:12
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn stats(&self) -> &StatsRenderer<F> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `text`
[INFO] [stderr]    --> src/stats_renderer.rs:169:12
[INFO] [stderr]     |
[INFO] [stderr] 169 |     pub fn text(&self) -> Arc<Mutex<String>> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_text`
[INFO] [stderr]    --> src/stats_renderer.rs:182:12
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn set_text(&self, text: String) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TopRight`
[INFO] [stderr]    --> src/stats_renderer.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     TopRight,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomLeft`
[INFO] [stderr]    --> src/stats_renderer.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     BottomLeft,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomRight`
[INFO] [stderr]    --> src/stats_renderer.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     BottomRight
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "4489450dee143a08051985b630a855fc4014c8067da729fae4d10ee3cbc3bb76"`
[INFO] running `"docker" "rm" "-f" "4489450dee143a08051985b630a855fc4014c8067da729fae4d10ee3cbc3bb76"`
[INFO] [stdout] 4489450dee143a08051985b630a855fc4014c8067da729fae4d10ee3cbc3bb76
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03fb6018048390d2baae7746eca8f1a4ca84f2815e7779bb6bf6f822f03633a2
[INFO] running `"docker" "start" "-a" "03fb6018048390d2baae7746eca8f1a4ca84f2815e7779bb6bf6f822f03633a2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FRAME_TTL_MS`
[INFO] [stderr]  --> src/fps_counter.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const FRAME_TTL_MS: i64 = 5000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_INTERVAL_MS`
[INFO] [stderr]   --> src/fps_counter.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REPORT_INTERVAL_MS: i64 = 1000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPORT_FIRST_FRAMES_MIN`
[INFO] [stderr]   --> src/fps_counter.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const REPORT_FIRST_FRAMES_MIN: usize = 5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `frames`
[INFO] [stderr]   --> src/fps_counter.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     frames: Vec<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_report`
[INFO] [stderr]   --> src/fps_counter.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     last_report: Option<PreciseTime>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tick`
[INFO] [stderr]   --> src/fps_counter.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn tick(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calculate_fps`
[INFO] [stderr]   --> src/fps_counter.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn calculate_fps(&mut self) -> Option<f64> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report_periodically`
[INFO] [stderr]   --> src/fps_counter.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn report_periodically(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `report`
[INFO] [stderr]    --> src/fps_counter.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn report(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cleanup_frames`
[INFO] [stderr]    --> src/fps_counter.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn cleanup_frames(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `stats`
[INFO] [stderr]    --> src/renderer.rs:279:12
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn stats(&self) -> &StatsRenderer<F> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `text`
[INFO] [stderr]    --> src/stats_renderer.rs:169:12
[INFO] [stderr]     |
[INFO] [stderr] 169 |     pub fn text(&self) -> Arc<Mutex<String>> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_text`
[INFO] [stderr]    --> src/stats_renderer.rs:182:12
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn set_text(&self, text: String) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TopRight`
[INFO] [stderr]    --> src/stats_renderer.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     TopRight,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomLeft`
[INFO] [stderr]    --> src/stats_renderer.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     BottomLeft,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomRight`
[INFO] [stderr]    --> src/stats_renderer.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     BottomRight
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/renderer.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/stats_renderer.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | /// Screen shader data pipeline
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fps`
[INFO] [stderr]   --> src/renderer.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fps: FpsCounter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `corner`
[INFO] [stderr]   --> src/stats_renderer.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     corner: Corner,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pixelpwnr_render-8d9b1f867d159aae
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pixelpwnr_render-713d480ffd31db8a
[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] [stdout] 
[INFO] [stderr]    Doc-tests pixelpwnr-render
[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] [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 `"docker" "inspect" "03fb6018048390d2baae7746eca8f1a4ca84f2815e7779bb6bf6f822f03633a2"`
[INFO] running `"docker" "rm" "-f" "03fb6018048390d2baae7746eca8f1a4ca84f2815e7779bb6bf6f822f03633a2"`
[INFO] [stdout] 03fb6018048390d2baae7746eca8f1a4ca84f2815e7779bb6bf6f822f03633a2