[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa7729b8c73ea461c947f69b77747eb87f1d8342
[INFO] checking linebender/runebender against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[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 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 889c1d8d5b6326f4cb19756903d7aadb4e6cb4670af8e4d0c02de7ddf1772a6a
[INFO] running `"docker" "start" "-a" "889c1d8d5b6326f4cb19756903d7aadb4e6cb4670af8e4d0c02de7ddf1772a6a"`
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking pom v3.0.3
[INFO] [stderr]     Checking svg v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]     Checking unic-langid-impl v0.7.2
[INFO] [stderr]     Checking kurbo v0.5.8
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking unic-langid v0.7.1
[INFO] [stderr]     Checking simple_logger v1.3.0
[INFO] [stderr]     Checking gdk-sys v0.9.1
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking intl_pluralrules v5.0.2
[INFO] [stderr]     Checking fluent-langneg v0.11.1
[INFO] [stderr]     Checking piet v0.0.9
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking lopdf v0.23.0
[INFO] [stderr]     Checking plist v0.5.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling druid-derive v0.2.0 (https://github.com/xi-editor/druid.git?rev=d7a7a6e#d7a7a6e3)
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking time v0.2.6
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking glib v0.9.2
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking fluent-bundle v0.9.1
[INFO] [stderr]     Checking cairo-rs v0.8.0
[INFO] [stderr]     Checking gio v0.8.1
[INFO] [stderr]     Checking pango v0.8.0
[INFO] [stderr]     Checking atk v0.8.0
[INFO] [stderr]     Checking piet-cairo v0.0.9
[INFO] [stderr]     Checking piet-common v0.0.9
[INFO] [stderr]     Checking gdk-pixbuf v0.8.0
[INFO] [stderr]     Checking gdk v0.12.1
[INFO] [stderr]     Checking druid-shell v0.5.0 (https://github.com/xi-editor/druid.git?rev=d7a7a6e#d7a7a6e3)
[INFO] [stderr]     Checking druid v0.5.0 (https://github.com/xi-editor/druid.git?rev=d7a7a6e#d7a7a6e3)
[INFO] [stderr]     Checking norad v0.1.0 (https://github.com/linebender/norad.git?rev=aa091fb#aa091fb4)
[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: `pos`
[INFO] [stderr]    --> src/mouse.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn pos(&self) -> Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[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: `pos`
[INFO] [stderr]    --> src/mouse.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn pos(&self) -> Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[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 3m 20s
[INFO] running `"docker" "inspect" "889c1d8d5b6326f4cb19756903d7aadb4e6cb4670af8e4d0c02de7ddf1772a6a"`
[INFO] running `"docker" "rm" "-f" "889c1d8d5b6326f4cb19756903d7aadb4e6cb4670af8e4d0c02de7ddf1772a6a"`
[INFO] [stdout] 889c1d8d5b6326f4cb19756903d7aadb4e6cb4670af8e4d0c02de7ddf1772a6a