Dec 17 21:07:36.602 INFO checking kradical/feOxy against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:07:36.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/kradical/feOxy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:07:36.905 INFO [stdout] a1f447b93b4925db1717272dfa9e1a5be0458656a20ef9d155258ffbabce2581
Dec 17 21:07:36.910 INFO running `"docker" "start" "-a" "a1f447b93b4925db1717272dfa9e1a5be0458656a20ef9d155258ffbabce2581"`
Dec 17 21:07:38.460 INFO [stderr]    Compiling serde v0.8.8
Dec 17 21:07:38.460 INFO [stderr]    Compiling num-traits v0.1.35
Dec 17 21:07:38.460 INFO [stderr]    Compiling bitflags v0.6.0
Dec 17 21:07:38.460 INFO [stderr]     Checking rand v0.3.14
Dec 17 21:07:38.460 INFO [stderr]     Checking shared_library v0.1.5
Dec 17 21:07:38.460 INFO [stderr]    Compiling x11-dl v2.8.0
Dec 17 21:07:38.460 INFO [stderr]    Compiling libz-sys v1.0.13
Dec 17 21:07:38.460 INFO [stderr]    Compiling freetype-sys v0.4.0
Dec 17 21:07:38.972 INFO [stderr]    Compiling xml-rs v0.3.4
Dec 17 21:07:39.159 INFO [stderr]     Checking osmesa-sys v0.1.1
Dec 17 21:07:40.232 INFO [stderr]     Checking fs2 v0.2.5
Dec 17 21:07:41.160 INFO [stderr]     Checking memmap v0.4.0
Dec 17 21:07:42.108 INFO [stderr]     Checking tempfile v2.1.4
Dec 17 21:07:43.748 INFO [stderr]     Checking freetype-rs v0.11.0
Dec 17 21:07:46.164 INFO [stderr]     Checking gfx_text v0.15.0
Dec 17 21:07:47.864 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 17 21:07:47.864 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 17 21:07:52.412 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 17 21:07:54.722 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 17 21:07:54.722 INFO [stderr]    Compiling glutin v0.7.1
Dec 17 21:08:00.698 INFO [stderr]    Compiling serde_json v0.8.1
Dec 17 21:08:05.940 INFO [stderr]    Compiling target_build_utils v0.1.1
Dec 17 21:08:07.724 INFO [stderr]    Compiling libloading v0.2.4
Dec 17 21:08:09.364 INFO [stderr]     Checking dlib v0.3.0
Dec 17 21:08:09.956 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 17 21:08:13.072 INFO [stderr]     Checking gfx_device_gl v0.13.0
Dec 17 21:08:13.303 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 17 21:08:13.303 INFO [stderr]     Checking wayland-window v0.4.4
Dec 17 21:08:15.097 INFO [stderr]     Checking winit v0.5.6
Dec 17 21:08:17.903 INFO [stderr]     Checking gfx_window_glutin v0.14.0
Dec 17 21:08:18.325 INFO [stderr]     Checking iron_oxide_browser v0.1.0 (/opt/crater/workdir)
Dec 17 21:08:19.168 INFO [stderr] warning: unused import: `gfx::Factory`
Dec 17 21:08:19.168 INFO [stderr]   --> src/render.rs:11:5
Dec 17 21:08:19.168 INFO [stderr]    |
Dec 17 21:08:19.168 INFO [stderr] 11 | use gfx::Factory;
Dec 17 21:08:19.168 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 21:08:19.168 INFO [stderr]    |
Dec 17 21:08:19.168 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 21:08:19.168 INFO [stderr] 
Dec 17 21:08:19.188 INFO [stderr] warning: unused import: `super::*`
Dec 17 21:08:19.192 INFO [stderr]    --> src/style.rs:197:9
Dec 17 21:08:19.192 INFO [stderr]     |
Dec 17 21:08:19.192 INFO [stderr] 197 |     use super::*;
Dec 17 21:08:19.192 INFO [stderr]     |         ^^^^^^^^
Dec 17 21:08:19.192 INFO [stderr]     |
Dec 17 21:08:19.192 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 17 21:08:19.192 INFO [stderr] 
Dec 17 21:08:19.192 INFO [stderr] warning: unused import: `super::*`
Dec 17 21:08:19.192 INFO [stderr]    --> src/layout.rs:400:9
Dec 17 21:08:19.192 INFO [stderr]     |
Dec 17 21:08:19.192 INFO [stderr] 400 |     use super::*;
Dec 17 21:08:19.192 INFO [stderr]     |         ^^^^^^^^
Dec 17 21:08:19.192 INFO [stderr] 
Dec 17 21:08:19.192 INFO [stderr] warning: unused import: `gfx::Factory`
Dec 17 21:08:19.192 INFO [stderr]   --> src/render.rs:11:5
Dec 17 21:08:19.196 INFO [stderr]    |
Dec 17 21:08:19.196 INFO [stderr] 11 | use gfx::Factory;
Dec 17 21:08:19.196 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 21:08:19.196 INFO [stderr] 
Dec 17 21:08:20.340 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 17 21:08:20.340 INFO [stderr]    --> src/layout.rs:157:14
Dec 17 21:08:20.340 INFO [stderr]     |
Dec 17 21:08:20.340 INFO [stderr] 157 |             (0.0, _, _) => {
Dec 17 21:08:20.340 INFO [stderr]     |              ^^^
Dec 17 21:08:20.340 INFO [stderr]     |
Dec 17 21:08:20.340 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 17 21:08:20.340 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 21:08:20.340 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 17 21:08:20.340 INFO [stderr] 
Dec 17 21:08:20.344 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 17 21:08:20.344 INFO [stderr]    --> src/layout.rs:157:14
Dec 17 21:08:20.344 INFO [stderr]     |
Dec 17 21:08:20.344 INFO [stderr] 157 |             (0.0, _, _) => {
Dec 17 21:08:20.344 INFO [stderr]     |              ^^^
Dec 17 21:08:20.344 INFO [stderr]     |
Dec 17 21:08:20.344 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 17 21:08:20.344 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 21:08:20.344 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 17 21:08:20.344 INFO [stderr] 
Dec 17 21:08:20.353 INFO [stderr] warning: unused variable: `command_list`
Dec 17 21:08:20.353 INFO [stderr]    --> src/render.rs:104:17
Dec 17 21:08:20.353 INFO [stderr]     |
Dec 17 21:08:20.353 INFO [stderr] 104 | fn render_texts(command_list: &[DisplayCommand]) -> Vec<RenderText> {
Dec 17 21:08:20.353 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_command_list` instead
Dec 17 21:08:20.353 INFO [stderr]     |
Dec 17 21:08:20.354 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:08:20.354 INFO [stderr] 
Dec 17 21:08:20.357 INFO [stderr] warning: unused variable: `command_list`
Dec 17 21:08:20.357 INFO [stderr]    --> src/render.rs:104:17
Dec 17 21:08:20.357 INFO [stderr]     |
Dec 17 21:08:20.357 INFO [stderr] 104 | fn render_texts(command_list: &[DisplayCommand]) -> Vec<RenderText> {
Dec 17 21:08:20.358 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_command_list` instead
Dec 17 21:08:20.358 INFO [stderr]     |
Dec 17 21:08:20.358 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:08:20.358 INFO [stderr] 
Dec 17 21:08:20.584 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 17 21:08:20.584 INFO [stderr]    --> src/layout.rs:157:14
Dec 17 21:08:20.584 INFO [stderr]     |
Dec 17 21:08:20.584 INFO [stderr] 157 |             (0.0, _, _) => {
Dec 17 21:08:20.584 INFO [stderr]     |              ^^^
Dec 17 21:08:20.584 INFO [stderr]     |
Dec 17 21:08:20.584 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 21:08:20.584 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 17 21:08:20.584 INFO [stderr] 
Dec 17 21:08:20.651 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 17 21:08:20.651 INFO [stderr]    --> src/layout.rs:157:14
Dec 17 21:08:20.651 INFO [stderr]     |
Dec 17 21:08:20.651 INFO [stderr] 157 |             (0.0, _, _) => {
Dec 17 21:08:20.651 INFO [stderr]     |              ^^^
Dec 17 21:08:20.651 INFO [stderr]     |
Dec 17 21:08:20.651 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 21:08:20.651 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 17 21:08:20.651 INFO [stderr] 
Dec 17 21:08:20.704 INFO [stderr] warning: variable `prevBoxType` should have a snake case name such as `prev_box_type`
Dec 17 21:08:20.704 INFO [stderr]    --> src/layout.rs:227:13
Dec 17 21:08:20.704 INFO [stderr]     |
Dec 17 21:08:20.704 INFO [stderr] 227 |         let mut prevBoxType = BoxType::Block;
Dec 17 21:08:20.704 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 17 21:08:20.704 INFO [stderr]     |
Dec 17 21:08:20.704 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 17 21:08:20.704 INFO [stderr] 
Dec 17 21:08:20.704 INFO [stderr] warning: variable `textRenderer` should have a snake case name such as `text_renderer`
Dec 17 21:08:20.704 INFO [stderr]   --> src/render.rs:74:9
Dec 17 21:08:20.704 INFO [stderr]    |
Dec 17 21:08:20.704 INFO [stderr] 74 |     let mut textRenderer = gfx_text::new(factory).build().unwrap();
Dec 17 21:08:20.704 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 17 21:08:20.704 INFO [stderr] 
Dec 17 21:08:20.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 21:08:20.704 INFO [stderr]   --> src/render.rs:96:9
Dec 17 21:08:20.704 INFO [stderr]    |
Dec 17 21:08:20.705 INFO [stderr] 96 |         textRenderer.draw(&mut encoder, &data.out);
Dec 17 21:08:20.705 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:08:20.705 INFO [stderr]    |
Dec 17 21:08:20.705 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 21:08:20.705 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 21:08:20.705 INFO [stderr] 
Dec 17 21:08:20.751 INFO [stderr] warning: variable `prevBoxType` should have a snake case name such as `prev_box_type`
Dec 17 21:08:20.751 INFO [stderr]    --> src/layout.rs:227:13
Dec 17 21:08:20.751 INFO [stderr]     |
Dec 17 21:08:20.751 INFO [stderr] 227 |         let mut prevBoxType = BoxType::Block;
Dec 17 21:08:20.751 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 17 21:08:20.751 INFO [stderr]     |
Dec 17 21:08:20.751 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 17 21:08:20.751 INFO [stderr] 
Dec 17 21:08:20.751 INFO [stderr] warning: variable `textRenderer` should have a snake case name such as `text_renderer`
Dec 17 21:08:20.751 INFO [stderr]   --> src/render.rs:74:9
Dec 17 21:08:20.751 INFO [stderr]    |
Dec 17 21:08:20.751 INFO [stderr] 74 |     let mut textRenderer = gfx_text::new(factory).build().unwrap();
Dec 17 21:08:20.751 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 17 21:08:20.751 INFO [stderr] 
Dec 17 21:08:20.755 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 21:08:20.755 INFO [stderr]   --> src/render.rs:96:9
Dec 17 21:08:20.755 INFO [stderr]    |
Dec 17 21:08:20.755 INFO [stderr] 96 |         textRenderer.draw(&mut encoder, &data.out);
Dec 17 21:08:20.755 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:08:20.755 INFO [stderr]    |
Dec 17 21:08:20.755 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 21:08:20.755 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 21:08:20.755 INFO [stderr] 
Dec 17 21:08:21.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.47s
Dec 17 21:08:23.336 INFO running `"docker" "inspect" "a1f447b93b4925db1717272dfa9e1a5be0458656a20ef9d155258ffbabce2581"`
Dec 17 21:08:23.644 INFO running `"docker" "rm" "-f" "a1f447b93b4925db1717272dfa9e1a5be0458656a20ef9d155258ffbabce2581"`
Dec 17 21:08:24.003 INFO [stdout] a1f447b93b4925db1717272dfa9e1a5be0458656a20ef9d155258ffbabce2581