[INFO] updating cached repository https://github.com/atwupack/denshi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/atwupack/denshi
[INFO] [stderr]    99ec689..f934250  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9342504b7234dc70f19f0496d34965fcd3e85b3
[INFO] checking atwupack/denshi against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatwupack%2Fdenshi" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atwupack/denshi on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/atwupack/denshi
[INFO] finished tweaking git repo https://github.com/atwupack/denshi
[INFO] tweaked toml for git repo https://github.com/atwupack/denshi written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bad22a2dcc0178db76a61a778205f320c53c1c705e3f300132c388db3dfed5ee
[INFO] running `"docker" "start" "-a" "bad22a2dcc0178db76a61a778205f320c53c1c705e3f300132c388db3dfed5ee"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling tinyfiledialogs v3.3.9
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling soup-sys v0.9.0
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling webkit2gtk-sys v0.10.0
[INFO] [stderr]    Compiling webview-sys v0.5.0
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking javascriptcore-rs-sys v0.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking web-view v0.6.2
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking denshi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `webview`
[INFO] [stderr]   --> src/lib.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .invoke_handler(|webview, arg| {
[INFO] [stderr]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_webview`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/layout.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/menu.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/panel.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/tree.rs:72:32
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `checked`
[INFO] [stderr]   --> src/component/button.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     checked: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `webview`
[INFO] [stderr]   --> src/lib.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .invoke_handler(|webview, arg| {
[INFO] [stderr]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_webview`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/layout.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `top`
[INFO] [stderr]  --> src/component/layout.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     top: Option<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bottom`
[INFO] [stderr]  --> src/component/layout.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     bottom: Option<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `center`
[INFO] [stderr]   --> src/component/layout.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     center: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/menu.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left`
[INFO] [stderr]   --> src/component/layout.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     left: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/panel.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right`
[INFO] [stderr]   --> src/component/layout.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     right: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/component/tree.rs:72:32
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn handle_event(&mut self, event: &Event) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gutter_size`
[INFO] [stderr]   --> src/component/layout.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     gutter_size: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `components`
[INFO] [stderr]  --> src/component/panel.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     components: Vec<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inline_style`
[INFO] [stderr]   --> src/lib.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn inline_style(s: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inline_script`
[INFO] [stderr]   --> src/lib.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn inline_script(s: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             remove_file("test.html");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             file.write_all(html.as_bytes());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `checked`
[INFO] [stderr]   --> src/component/button.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     checked: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `top`
[INFO] [stderr]  --> src/component/layout.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     top: Option<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bottom`
[INFO] [stderr]  --> src/component/layout.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     bottom: Option<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `center`
[INFO] [stderr]   --> src/component/layout.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     center: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left`
[INFO] [stderr]   --> src/component/layout.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     left: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right`
[INFO] [stderr]   --> src/component/layout.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     right: Option<Box<dyn Component>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gutter_size`
[INFO] [stderr]   --> src/component/layout.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     gutter_size: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `components`
[INFO] [stderr]  --> src/component/panel.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     components: Vec<Box<dyn Component>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inline_style`
[INFO] [stderr]   --> src/lib.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn inline_style(s: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inline_script`
[INFO] [stderr]   --> src/lib.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn inline_script(s: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             remove_file("test.html");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             file.write_all(html.as_bytes());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> examples/demo.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let state = DemoState {
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `text`
[INFO] [stderr]   --> examples/demo.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     text: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.74s
[INFO] running `"docker" "inspect" "bad22a2dcc0178db76a61a778205f320c53c1c705e3f300132c388db3dfed5ee"`
[INFO] running `"docker" "rm" "-f" "bad22a2dcc0178db76a61a778205f320c53c1c705e3f300132c388db3dfed5ee"`
[INFO] [stdout] bad22a2dcc0178db76a61a778205f320c53c1c705e3f300132c388db3dfed5ee