[INFO] fetching crate webrender 0.61.0... [INFO] checking webrender-0.61.0 against try#34cf026bde0f1d85725f44f69476992693389da0 for pr-108918 [INFO] extracting crate webrender 0.61.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate webrender 0.61.0 on toolchain 34cf026bde0f1d85725f44f69476992693389da0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate webrender 0.61.0 [INFO] finished tweaking crates.io crate webrender 0.61.0 [INFO] tweaked toml for crates.io crate webrender 0.61.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f08279c72f0dfbd384813998bb9f526918da607e962272c01c0730f66b07badc [INFO] running `Command { std: "docker" "start" "-a" "f08279c72f0dfbd384813998bb9f526918da607e962272c01c0730f66b07badc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f08279c72f0dfbd384813998bb9f526918da607e962272c01c0730f66b07badc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f08279c72f0dfbd384813998bb9f526918da607e962272c01c0730f66b07badc", kill_on_drop: false }` [INFO] [stdout] f08279c72f0dfbd384813998bb9f526918da607e962272c01c0730f66b07badc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+34cf026bde0f1d85725f44f69476992693389da0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b69791a06542382c3417494964e6a4bbe40e9dbcb80b5c64dfba53f2b7ce5aaf [INFO] running `Command { std: "docker" "start" "-a" "b69791a06542382c3417494964e6a4bbe40e9dbcb80b5c64dfba53f2b7ce5aaf", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.154 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling peek-poke-derive v0.2.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Compiling cstr-macros v0.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling webrender_build v0.1.0 [INFO] [stderr] Compiling mozangle v0.3.3 [INFO] [stderr] Compiling malloc_size_of_derive v0.1.2 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling webrender v0.61.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking binary-space-partition v0.1.2 [INFO] [stderr] Checking cstr v0.1.7 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking svg_fmt v0.4.1 [INFO] [stderr] Checking thread_profiler v0.1.3 [INFO] [stderr] Compiling gleam v0.6.19 [INFO] [stderr] Checking euclid v0.20.14 [INFO] [stderr] Checking app_units v0.7.1 [INFO] [stderr] Checking serde_bytes v0.11.9 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking peek-poke v0.2.0 [INFO] [stderr] Checking wr_malloc_size_of v0.1.0 [INFO] [stderr] Checking plane-split v0.15.0 [INFO] [stderr] Checking webrender_api v0.61.0 [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/render_target.rs:997:13 [INFO] [stdout] | [INFO] [stdout] 997 | ((data.r_func.to_int() << 12 | [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1000 | data.a_func.to_int()) as u16), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 997 ~ (data.r_func.to_int() << 12 | [INFO] [stdout] 998 | data.g_func.to_int() << 8 | [INFO] [stdout] 999 | data.b_func.to_int() << 4 | [INFO] [stdout] 1000 ~ data.a_func.to_int()) as u16, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/shade.rs:924:9 [INFO] [stdout] | [INFO] [stdout] 924 | (buffer_kind as usize) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 924 - (buffer_kind as usize) [INFO] [stdout] 924 + buffer_kind as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `swizzle` is never read [INFO] [stdout] --> src/device/gl.rs:488:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct ExternalTexture { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 488 | swizzle: Swizzle, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExternalTexture` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/gpu_types.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 212 | pub struct PrimitiveInstanceData { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 213 | data: [i32; 4], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveInstanceData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/internal_types.rs:590:5 [INFO] [stdout] | [INFO] [stdout] 589 | pub struct ResourceCacheError { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 590 | description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceCacheError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prim_compare_result` is never read [INFO] [stdout] --> src/picture.rs:569:9 [INFO] [stdout] | [INFO] [stdout] 567 | Content { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 568 | /// What changed in the primitive that was different [INFO] [stdout] 569 | prim_compare_result: PrimitiveCompareResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/renderer.rs:2520:29 [INFO] [stdout] | [INFO] [stdout] 2520 | / ... mem::replace( [INFO] [stdout] 2521 | | ... &mut self.active_documents[pos].1, [INFO] [stdout] 2522 | | ... doc, [INFO] [stdout] 2523 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/render_target.rs:997:13 [INFO] [stdout] | [INFO] [stdout] 997 | ((data.r_func.to_int() << 12 | [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 1000 | data.a_func.to_int()) as u16), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 997 ~ (data.r_func.to_int() << 12 | [INFO] [stdout] 998 | data.g_func.to_int() << 8 | [INFO] [stdout] 999 | data.b_func.to_int() << 4 | [INFO] [stdout] 1000 ~ data.a_func.to_int()) as u16, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/shade.rs:924:9 [INFO] [stdout] | [INFO] [stdout] 924 | (buffer_kind as usize) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 924 - (buffer_kind as usize) [INFO] [stdout] 924 + buffer_kind as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `swizzle` is never read [INFO] [stdout] --> src/device/gl.rs:488:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct ExternalTexture { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 488 | swizzle: Swizzle, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExternalTexture` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/gpu_types.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 212 | pub struct PrimitiveInstanceData { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 213 | data: [i32; 4], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveInstanceData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/internal_types.rs:590:5 [INFO] [stdout] | [INFO] [stdout] 589 | pub struct ResourceCacheError { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 590 | description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceCacheError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prim_compare_result` is never read [INFO] [stdout] --> src/picture.rs:569:9 [INFO] [stdout] | [INFO] [stdout] 567 | Content { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 568 | /// What changed in the primitive that was different [INFO] [stdout] 569 | prim_compare_result: PrimitiveCompareResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/renderer.rs:2520:29 [INFO] [stdout] | [INFO] [stdout] 2520 | / ... mem::replace( [INFO] [stdout] 2521 | | ... &mut self.active_documents[pos].1, [INFO] [stdout] 2522 | | ... doc, [INFO] [stdout] 2523 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "b69791a06542382c3417494964e6a4bbe40e9dbcb80b5c64dfba53f2b7ce5aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b69791a06542382c3417494964e6a4bbe40e9dbcb80b5c64dfba53f2b7ce5aaf", kill_on_drop: false }` [INFO] [stdout] b69791a06542382c3417494964e6a4bbe40e9dbcb80b5c64dfba53f2b7ce5aaf