[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] building pentla/arts against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpentla%2Farts" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pentla/arts on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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-14/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e53f72f8d42fdcbca465b2f63fe94353764961165b7192786bf835e6b175ac7
[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" "0e53f72f8d42fdcbca465b2f63fe94353764961165b7192786bf835e6b175ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e53f72f8d42fdcbca465b2f63fe94353764961165b7192786bf835e6b175ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e53f72f8d42fdcbca465b2f63fe94353764961165b7192786bf835e6b175ac7", kill_on_drop: false }`
[INFO] [stdout] 0e53f72f8d42fdcbca465b2f63fe94353764961165b7192786bf835e6b175ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ffe71f1e8d2474639805541f66cbed2bd1fc9ce034642f394823a809e14c02a1
[INFO] running `Command { std: "docker" "start" "-a" "ffe71f1e8d2474639805541f66cbed2bd1fc9ce034642f394823a809e14c02a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling tendril v0.4.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[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 string_cache v0.8.1
[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 html5ever v0.25.1
[INFO] [stderr]    Compiling 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 futures-executor v0.3.12
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling xml5ever v0.16.1
[INFO] [stderr]    Compiling markup5ever_rcdom v0.1.0
[INFO] [stderr]    Compiling 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: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.9.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' -C metadata=22961f6041399c26 -C extra-filename=-22961f6041399c26 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-5a9ec0ff38469427.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-5a5e8303a7bba9a0.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-b7876b63eae24c97.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-b8c11b83fcd3d0c9.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-b672ac3969fc3211.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-a2926f4b2363b812.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-5fd08b1da777deff.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-7471815c65655ba1.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-6fda8a5484cd3d8f.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-2a3f18f3717e82fd.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-aa50c9ef5500270a.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-89030e6f5004d26c.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-2f172fac1a6c30af.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9b32a3ca9bb560b6.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ff0a733fefde467.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-6934dd9bd481a7f0.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-60c450eb48d85985.rmeta --cap-lints allow --cap-lints=forbid --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ffe71f1e8d2474639805541f66cbed2bd1fc9ce034642f394823a809e14c02a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe71f1e8d2474639805541f66cbed2bd1fc9ce034642f394823a809e14c02a1", kill_on_drop: false }`
[INFO] [stdout] ffe71f1e8d2474639805541f66cbed2bd1fc9ce034642f394823a809e14c02a1
