[INFO] updating cached repository https://github.com/linebender/runebender
[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/linebender/runebender
[INFO] [stderr]  - [deleted]         (none)     -> save-fixups
[INFO] [stderr]  * [new branch]      better-bezcache -> better-bezcache
[INFO] [stderr]    9c28cfc..fa1e58f  master          -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa1e58fae8d970cd206bd5df057e88cc2089bbfa
[INFO] checking linebender/runebender against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinebender%2Frunebender" "/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/linebender/runebender on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/linebender/runebender
[INFO] finished tweaking git repo https://github.com/linebender/runebender
[INFO] tweaked toml for git repo https://github.com/linebender/runebender written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/linebender/runebender already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 66fc991abe59a1195def71d27150c5763efb51c3df14978f821887dfd15f4d61
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "66fc991abe59a1195def71d27150c5763efb51c3df14978f821887dfd15f4d61"`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking tinystr v0.3.2
[INFO] [stderr]    Compiling gtk v0.7.0
[INFO] [stderr]     Checking unicode-segmentation v1.5.0
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking pom v3.0.2
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking svg v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.9.0
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking kurbo v0.5.4
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking quick-xml v0.17.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking unic-langid-impl v0.6.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking unic-langid v0.6.1
[INFO] [stderr]     Checking piet v0.0.7
[INFO] [stderr]     Checking fluent-locale v0.10.0
[INFO] [stderr]     Checking intl_pluralrules v4.0.1
[INFO] [stderr]     Checking piet-cairo v0.0.7
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking piet-common v0.0.7
[INFO] [stderr]     Checking simple_logger v1.3.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking lopdf v0.23.0
[INFO] [stderr]     Checking plist v0.5.1
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling druid-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling druid-derive v0.1.2 (https://github.com/xi-editor/druid.git?rev=caef3e3#caef3e32)
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking fluent-bundle v0.8.0
[INFO] [stderr]     Checking druid-shell v0.3.1
[INFO] [stderr]     Checking druid-shell v0.4.0 (https://github.com/xi-editor/druid.git?rev=caef3e3#caef3e32)
[INFO] [stderr]     Checking druid v0.3.2
[INFO] [stderr]     Checking druid v0.4.0 (https://github.com/xi-editor/druid.git?rev=caef3e3#caef3e32)
[INFO] [stderr]     Checking norad v0.1.0 (https://github.com/linebender/norad.git?rev=221f808#221f808e)
[INFO] [stderr]     Checking runebender v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/menus.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut menu = MenuDesc::empty();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_filled_paths`
[INFO] [stderr]    --> src/draw.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn draw_filled_paths(&mut self, paths: &[Path]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pos`
[INFO] [stderr]    --> src/mouse.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn pos(&self) -> Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cancel`
[INFO] [stderr]    --> src/mouse.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn cancel<T>(&mut self, data: &mut T, delegate: &mut dyn MouseDelegate<T>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/menus.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut menu = MenuDesc::empty();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_filled_paths`
[INFO] [stderr]    --> src/draw.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn draw_filled_paths(&mut self, paths: &[Path]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pos`
[INFO] [stderr]    --> src/mouse.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn pos(&self) -> Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cancel`
[INFO] [stderr]    --> src/mouse.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn cancel<T>(&mut self, data: &mut T, delegate: &mut dyn MouseDelegate<T>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `"docker" "inspect" "66fc991abe59a1195def71d27150c5763efb51c3df14978f821887dfd15f4d61"`
[INFO] running `"docker" "rm" "-f" "66fc991abe59a1195def71d27150c5763efb51c3df14978f821887dfd15f4d61"`
[INFO] [stdout] 66fc991abe59a1195def71d27150c5763efb51c3df14978f821887dfd15f4d61