Dec 12 05:19:41.579 INFO checking valora-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:19:41.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 05:19:41.828 INFO [stdout] 1cf8aa311cffd99f55b85037f9e08cd6bf6628ef8fc1cabf647563ae4299e7ac
Dec 12 05:19:41.832 INFO running `"docker" "start" "-a" "1cf8aa311cffd99f55b85037f9e08cd6bf6628ef8fc1cabf647563ae4299e7ac"`
Dec 12 05:19:42.588 INFO [stderr] usermod: no changes
Dec 12 05:19:42.884 INFO [stderr]    Compiling heapsize v0.4.2
Dec 12 05:19:42.884 INFO [stderr]     Checking nodrop v0.1.13
Dec 12 05:19:42.884 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 12 05:19:42.884 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 12 05:19:42.884 INFO [stderr]     Checking svgparser v0.4.3
Dec 12 05:19:42.884 INFO [stderr]    Compiling rand v0.3.22
Dec 12 05:19:42.884 INFO [stderr]     Checking png v0.11.0
Dec 12 05:19:42.884 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 12 05:19:45.004 INFO [stderr]     Checking arrayvec v0.4.8
Dec 12 05:19:46.169 INFO [stderr]     Checking arrayvec v0.3.25
Dec 12 05:19:47.924 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 05:19:47.924 INFO [stderr]    Compiling phf v0.7.21
Dec 12 05:19:48.640 INFO [stderr]     Checking wayland-client v0.12.5
Dec 12 05:19:51.632 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 05:19:52.348 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 12 05:19:54.674 INFO [stderr]     Checking euclid v0.15.6
Dec 12 05:19:55.556 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 05:19:55.556 INFO [stderr]    Compiling palette v0.2.1
Dec 12 05:19:55.677 INFO [stderr]    Compiling glutin v0.11.0
Dec 12 05:19:55.678 INFO [stderr]    Compiling glium v0.19.0
Dec 12 05:19:56.066 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 12 05:19:59.553 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 12 05:19:59.554 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 12 05:20:02.236 INFO [stderr]     Checking rayon-core v1.4.1
Dec 12 05:20:08.472 INFO [stderr]     Checking lyon_core v0.8.0
Dec 12 05:20:09.008 INFO [stderr]     Checking lyon_bezier v0.8.5
Dec 12 05:20:11.932 INFO [stderr]     Checking rayon v1.0.3
Dec 12 05:20:16.948 INFO [stderr]     Checking lyon_path_iterator v0.8.5
Dec 12 05:20:16.949 INFO [stderr]     Checking lyon_path_builder v0.8.6
Dec 12 05:20:21.356 INFO [stderr]     Checking wayland-window v0.13.3
Dec 12 05:20:23.508 INFO [stderr]     Checking lyon_path v0.8.6
Dec 12 05:20:23.508 INFO [stderr]     Checking lyon_svg v0.8.6
Dec 12 05:20:30.345 INFO [stderr]     Checking lyon_tessellation v0.8.8
Dec 12 05:20:30.700 INFO [stderr]     Checking winit v0.9.0
Dec 12 05:20:31.163 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 12 05:20:31.329 INFO [stderr]     Checking lyon_extra v0.8.6
Dec 12 05:20:39.193 INFO [stderr]     Checking lyon v0.8.8
Dec 12 05:20:39.775 INFO [stderr]     Checking image v0.18.0
Dec 12 05:20:46.333 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 05:20:50.636 INFO [stderr]     Checking dlib v0.3.1
Dec 12 05:20:51.280 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 12 05:20:52.115 INFO [stderr]     Checking wayland-client v0.9.10
Dec 12 05:21:09.769 INFO [stderr]     Checking valora v0.1.0 (/source)
Dec 12 05:21:16.288 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:21:16.289 INFO [stderr]   --> src/composition.rs:32:13
Dec 12 05:21:16.289 INFO [stderr]    |
Dec 12 05:21:16.289 INFO [stderr] 32 |         for mut layer in self.layers.iter_mut().rev() {
Dec 12 05:21:16.289 INFO [stderr]    |             ----^^^^^
Dec 12 05:21:16.290 INFO [stderr]    |             |
Dec 12 05:21:16.290 INFO [stderr]    |             help: remove this `mut`
Dec 12 05:21:16.290 INFO [stderr]    |
Dec 12 05:21:16.290 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 05:21:16.290 INFO [stderr] 
Dec 12 05:21:16.392 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 12 05:21:16.392 INFO [stderr]  --> src/lib.rs:2:12
Dec 12 05:21:16.392 INFO [stderr]   |
Dec 12 05:21:16.392 INFO [stderr] 2 | #![feature(use_nested_groups)]
Dec 12 05:21:16.392 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 05:21:16.392 INFO [stderr]   |
Dec 12 05:21:16.392 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 05:21:16.392 INFO [stderr] 
Dec 12 05:21:16.392 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 05:21:16.392 INFO [stderr]  --> src/lib.rs:6:12
Dec 12 05:21:16.392 INFO [stderr]   |
Dec 12 05:21:16.392 INFO [stderr] 6 | #![feature(crate_in_paths)]
Dec 12 05:21:16.392 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 12 05:21:16.392 INFO [stderr] 
Dec 12 05:21:17.084 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:21:17.084 INFO [stderr]   --> src/composition.rs:32:13
Dec 12 05:21:17.084 INFO [stderr]    |
Dec 12 05:21:17.084 INFO [stderr] 32 |         for mut layer in self.layers.iter_mut().rev() {
Dec 12 05:21:17.084 INFO [stderr]    |             ----^^^^^
Dec 12 05:21:17.084 INFO [stderr]    |             |
Dec 12 05:21:17.084 INFO [stderr]    |             help: remove this `mut`
Dec 12 05:21:17.084 INFO [stderr]    |
Dec 12 05:21:17.084 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 05:21:17.084 INFO [stderr] 
Dec 12 05:21:17.204 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 12 05:21:17.204 INFO [stderr]  --> src/lib.rs:2:12
Dec 12 05:21:17.204 INFO [stderr]   |
Dec 12 05:21:17.204 INFO [stderr] 2 | #![feature(use_nested_groups)]
Dec 12 05:21:17.204 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 05:21:17.204 INFO [stderr]   |
Dec 12 05:21:17.204 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 05:21:17.204 INFO [stderr] 
Dec 12 05:21:17.204 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 05:21:17.204 INFO [stderr]  --> src/lib.rs:6:12
Dec 12 05:21:17.204 INFO [stderr]   |
Dec 12 05:21:17.204 INFO [stderr] 6 | #![feature(crate_in_paths)]
Dec 12 05:21:17.204 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 12 05:21:17.204 INFO [stderr] 
Dec 12 05:21:22.645 INFO [stderr] warning: unused variable: `ctx`
Dec 12 05:21:22.645 INFO [stderr]   --> examples/circle.rs:13:22
Dec 12 05:21:22.645 INFO [stderr]    |
Dec 12 05:21:22.646 INFO [stderr] 13 |     fn sketch(&self, ctx: &SketchContext, mut rng: StdRng) -> Result<Composition> {
Dec 12 05:21:22.646 INFO [stderr]    |                      ^^^ help: consider using `_ctx` instead
Dec 12 05:21:22.646 INFO [stderr]    |
Dec 12 05:21:22.646 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:21:22.647 INFO [stderr] 
Dec 12 05:21:22.689 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
Dec 12 05:21:22.706 INFO [stderr] su: No module specific data is present
Dec 12 05:21:23.594 INFO running `"docker" "inspect" "1cf8aa311cffd99f55b85037f9e08cd6bf6628ef8fc1cabf647563ae4299e7ac"`
Dec 12 05:21:23.940 INFO running `"docker" "rm" "-f" "1cf8aa311cffd99f55b85037f9e08cd6bf6628ef8fc1cabf647563ae4299e7ac"`
Dec 12 05:21:24.328 INFO [stdout] 1cf8aa311cffd99f55b85037f9e08cd6bf6628ef8fc1cabf647563ae4299e7ac