[INFO] cloning repository https://github.com/pentla/arts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pentla/arts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpentla%2Farts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpentla%2Farts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5cd4fd8e2e8ee322c7abf41e85f3ac35a3032641 [INFO] checking pentla/arts against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpentla%2Farts" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pentla/arts on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pentla/arts [INFO] finished tweaking git repo https://github.com/pentla/arts [INFO] tweaked toml for git repo https://github.com/pentla/arts written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/pentla/arts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1269c4af9a296bba50a48fc43ee4794d0958abfb14c31bed230904ab1ca523b [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" "b1269c4af9a296bba50a48fc43ee4794d0958abfb14c31bed230904ab1ca523b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1269c4af9a296bba50a48fc43ee4794d0958abfb14c31bed230904ab1ca523b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1269c4af9a296bba50a48fc43ee4794d0958abfb14c31bed230904ab1ca523b", kill_on_drop: false }` [INFO] [stdout] b1269c4af9a296bba50a48fc43ee4794d0958abfb14c31bed230904ab1ca523b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f84918f1e20abcee8712789103e026bc109e9f5d185f82a43d87811ee4c496b5 [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" "f84918f1e20abcee8712789103e026bc109e9f5d185f82a43d87811ee4c496b5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking glib v0.10.3 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking xml5ever v0.16.1 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking arts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | NodeData::Text {ref contents} => { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/render/render.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_id` [INFO] [stdout] --> src/render/render.rs:16:39 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `public_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system_id` [INFO] [stdout] --> src/render/render.rs:16:54 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `system_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | NodeData::Comment { ref contents } => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render/render.rs:18:43 [INFO] [stdout] | [INFO] [stdout] 18 | NodeData::ProcessingInstruction { ref target, ref contents} => {}, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | NodeData::ProcessingInstruction { ref target, ref contents} => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/render/render.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/render/render.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template_contents` [INFO] [stdout] --> src/render/render.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `template_contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mathml_annotation_xml_integration_point` [INFO] [stdout] --> src/render/render.rs:19:73 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `mathml_annotation_xml_integration_point: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/window.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | button.connect_clicked(|button| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | NodeData::Text {ref contents} => { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/render/render.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_id` [INFO] [stdout] --> src/render/render.rs:16:39 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `public_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system_id` [INFO] [stdout] --> src/render/render.rs:16:54 [INFO] [stdout] | [INFO] [stdout] 16 | NodeData::Doctype { ref name, ref public_id, ref system_id } => {}, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `system_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | NodeData::Comment { ref contents } => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render/render.rs:18:43 [INFO] [stdout] | [INFO] [stdout] 18 | NodeData::ProcessingInstruction { ref target, ref contents} => {}, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/render/render.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | NodeData::ProcessingInstruction { ref target, ref contents} => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/render/render.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/render/render.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template_contents` [INFO] [stdout] --> src/render/render.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `template_contents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mathml_annotation_xml_integration_point` [INFO] [stdout] --> src/render/render.rs:19:73 [INFO] [stdout] | [INFO] [stdout] 19 | NodeData::Element { ref name, ref attrs, ref template_contents, ref mathml_annotation_xml_integration_point} => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `mathml_annotation_xml_integration_point: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/window.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | button.connect_clicked(|button| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arts::parse::html` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use arts::parse::html; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arts::render::render::walk` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use arts::render::render::walk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arts::parse::html` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use arts::parse::html; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arts::render::render::walk` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use arts::render::render::walk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f84918f1e20abcee8712789103e026bc109e9f5d185f82a43d87811ee4c496b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f84918f1e20abcee8712789103e026bc109e9f5d185f82a43d87811ee4c496b5", kill_on_drop: false }` [INFO] [stdout] f84918f1e20abcee8712789103e026bc109e9f5d185f82a43d87811ee4c496b5