[INFO] cloning repository https://github.com/justincremer/browser-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justincremer/browser-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustincremer%2Fbrowser-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustincremer%2Fbrowser-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a23caee718fcd0e31319cb93f1e9b9f7a6320fd [INFO] checking justincremer/browser-engine against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustincremer%2Fbrowser-engine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/justincremer/browser-engine [INFO] finished tweaking git repo https://github.com/justincremer/browser-engine [INFO] tweaked toml for git repo https://github.com/justincremer/browser-engine written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/justincremer/browser-engine on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/justincremer/browser-engine 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gfx v0.14.1 [INFO] [stderr] Downloaded gfx_window_glutin v0.14.0 [INFO] [stderr] Downloaded gl_generator v0.5.5 [INFO] [stderr] Downloaded gfx_gl v0.3.1 [INFO] [stderr] Downloaded gfx_core v0.6.1 [INFO] [stderr] Downloaded gfx_device_gl v0.13.1 [INFO] [stderr] Downloaded freetype-sys v0.4.0 [INFO] [stderr] Downloaded bitflags v0.6.0 [INFO] [stderr] Downloaded draw_state v0.6.0 [INFO] [stderr] Downloaded freetype-rs v0.11.0 [INFO] [stderr] Downloaded gfx_text v0.15.0 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24969ff9b9d486a87ec4bea74fa5078dfe7dae2ff24c0c4e2d29be1ab2b38425 [INFO] running `Command { std: "docker" "start" "-a" "24969ff9b9d486a87ec4bea74fa5078dfe7dae2ff24c0c4e2d29be1ab2b38425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24969ff9b9d486a87ec4bea74fa5078dfe7dae2ff24c0c4e2d29be1ab2b38425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24969ff9b9d486a87ec4bea74fa5078dfe7dae2ff24c0c4e2d29be1ab2b38425", kill_on_drop: false }` [INFO] [stdout] 24969ff9b9d486a87ec4bea74fa5078dfe7dae2ff24c0c4e2d29be1ab2b38425 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a831f9ed13697e819021519897b52a40a5018a111c32e7d26b45f26955b65626 [INFO] running `Command { std: "docker" "start" "-a" "a831f9ed13697e819021519897b52a40a5018a111c32e7d26b45f26955b65626", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking gfx_core v0.6.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling freetype-sys v0.4.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking freetype-rs v0.11.0 [INFO] [stderr] Checking gfx v0.14.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking gfx_text v0.15.0 [INFO] [stderr] Checking gfx_device_gl v0.13.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking gfx_window_glutin v0.14.0 [INFO] [stderr] Checking browser-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `command_list` [INFO] [stdout] --> src/render.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/css_parser.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(full_css: &str) -> CssParser { [INFO] [stdout] | ^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(full_css: &str) -> CssParser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevBoxType` should have a snake case name [INFO] [stdout] --> src/layout.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | let mut prevBoxType = BoxType::Block; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `prev_box_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/render.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | test_renderer.draw(&mut encoder, &data.out); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = test_renderer.draw(&mut encoder, &data.out); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_list` [INFO] [stdout] --> src/render.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/css_parser.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(full_css: &str) -> CssParser { [INFO] [stdout] | ^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(full_css: &str) -> CssParser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevBoxType` should have a snake case name [INFO] [stdout] --> src/layout.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | let mut prevBoxType = BoxType::Block; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `prev_box_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/render.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 38 | fn render_texts(command_list: &[DisplayCommand]) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | test_renderer.draw(&mut encoder, &data.out); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = test_renderer.draw(&mut encoder, &data.out); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.6.0, bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a831f9ed13697e819021519897b52a40a5018a111c32e7d26b45f26955b65626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a831f9ed13697e819021519897b52a40a5018a111c32e7d26b45f26955b65626", kill_on_drop: false }` [INFO] [stdout] a831f9ed13697e819021519897b52a40a5018a111c32e7d26b45f26955b65626