Dec 14 14:55:11.563 INFO testing valora-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:55:11.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 14:55:11.967 INFO [stdout] 519686f45ce8aca0f012d3e5eebcf0fb27dba1113fd2f1123338711aac31d243
Dec 14 14:55:11.972 INFO running `"docker" "start" "-a" "519686f45ce8aca0f012d3e5eebcf0fb27dba1113fd2f1123338711aac31d243"`
Dec 14 14:55:13.155 INFO [stderr] usermod: no changes
Dec 14 14:55:13.505 INFO [stderr]    Compiling smallvec v0.4.5
Dec 14 14:55:13.505 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 14 14:55:13.515 INFO [stderr]    Compiling arrayvec v0.4.8
Dec 14 14:55:13.515 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 14 14:55:13.515 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 14 14:55:13.515 INFO [stderr]    Compiling euclid v0.15.6
Dec 14 14:55:13.515 INFO [stderr]    Compiling sid v0.5.2
Dec 14 14:55:13.523 INFO [stderr]    Compiling png v0.11.0
Dec 14 14:55:18.431 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 14 14:55:18.431 INFO [stderr]    Compiling phf v0.7.21
Dec 14 14:55:18.524 INFO [stderr]    Compiling wayland-kbd v0.13.1
Dec 14 14:55:18.625 INFO [stderr]    Compiling wayland-window v0.13.3
Dec 14 14:55:21.539 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 14 14:55:23.916 INFO [stderr]    Compiling svgparser v0.4.3
Dec 14 14:55:24.165 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 14 14:55:28.012 INFO [stderr]    Compiling lyon_bezier v0.8.5
Dec 14 14:55:34.527 INFO [stderr]    Compiling lyon_core v0.8.0
Dec 14 14:55:34.671 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 14 14:55:34.721 INFO [stderr]    Compiling palette v0.2.1
Dec 14 14:55:34.728 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 14 14:55:34.759 INFO [stderr]    Compiling winit v0.9.0
Dec 14 14:55:35.467 INFO [stderr]    Compiling glutin v0.11.0
Dec 14 14:55:47.896 INFO [stderr]    Compiling glium v0.19.0
Dec 14 14:55:47.984 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 14 14:55:48.223 INFO [stderr]    Compiling lyon_path_iterator v0.8.5
Dec 14 14:55:48.368 INFO [stderr]    Compiling lyon_path_builder v0.8.6
Dec 14 14:56:01.564 INFO [stderr]    Compiling lyon_path v0.8.6
Dec 14 14:56:01.588 INFO [stderr]    Compiling lyon_svg v0.8.6
Dec 14 14:56:09.868 INFO [stderr]    Compiling rayon v1.0.3
Dec 14 14:56:12.380 INFO [stderr]    Compiling lyon_tessellation v0.8.8
Dec 14 14:56:14.575 INFO [stderr]    Compiling lyon_extra v0.8.6
Dec 14 14:56:29.557 INFO [stderr]    Compiling lyon v0.8.8
Dec 14 14:56:36.618 INFO [stderr]    Compiling libloading v0.3.4
Dec 14 14:56:38.077 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 14 14:56:44.615 INFO [stderr]    Compiling dlib v0.3.1
Dec 14 14:56:46.101 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 14 14:56:48.804 INFO [stderr]    Compiling image v0.18.0
Dec 14 14:56:51.096 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 14 14:57:39.720 INFO [stderr]    Compiling valora v0.1.0 (/source)
Dec 14 14:57:46.299 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:57:46.299 INFO [stderr]   --> src/composition.rs:32:13
Dec 14 14:57:46.299 INFO [stderr]    |
Dec 14 14:57:46.299 INFO [stderr] 32 |         for mut layer in self.layers.iter_mut().rev() {
Dec 14 14:57:46.299 INFO [stderr]    |             ----^^^^^
Dec 14 14:57:46.299 INFO [stderr]    |             |
Dec 14 14:57:46.299 INFO [stderr]    |             help: remove this `mut`
Dec 14 14:57:46.299 INFO [stderr]    |
Dec 14 14:57:46.299 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 14:57:46.299 INFO [stderr] 
Dec 14 14:57:46.402 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 14 14:57:46.402 INFO [stderr]  --> src/lib.rs:2:12
Dec 14 14:57:46.402 INFO [stderr]   |
Dec 14 14:57:46.402 INFO [stderr] 2 | #![feature(use_nested_groups)]
Dec 14 14:57:46.402 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 14 14:57:46.402 INFO [stderr]   |
Dec 14 14:57:46.402 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 14:57:46.402 INFO [stderr] 
Dec 14 14:57:46.402 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 14:57:46.402 INFO [stderr]  --> src/lib.rs:6:12
Dec 14 14:57:46.402 INFO [stderr]   |
Dec 14 14:57:46.402 INFO [stderr] 6 | #![feature(crate_in_paths)]
Dec 14 14:57:46.403 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 14 14:57:46.403 INFO [stderr] 
Dec 14 14:57:51.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
Dec 14 14:57:51.507 INFO [stderr] su: No module specific data is present
Dec 14 14:57:52.210 INFO running `"docker" "inspect" "519686f45ce8aca0f012d3e5eebcf0fb27dba1113fd2f1123338711aac31d243"`
Dec 14 14:57:52.446 INFO running `"docker" "rm" "-f" "519686f45ce8aca0f012d3e5eebcf0fb27dba1113fd2f1123338711aac31d243"`
Dec 14 14:57:52.711 INFO [stdout] 519686f45ce8aca0f012d3e5eebcf0fb27dba1113fd2f1123338711aac31d243
Dec 14 14:57:52.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 14:57:53.143 INFO [stdout] 481b536f55ad629d2ec92208df45da84f14360158b1d5b38b6deffbd43bfd328
Dec 14 14:57:53.149 INFO running `"docker" "start" "-a" "481b536f55ad629d2ec92208df45da84f14360158b1d5b38b6deffbd43bfd328"`
Dec 14 14:57:54.296 INFO [stderr] usermod: no changes
Dec 14 14:57:54.572 INFO [stderr]    Compiling valora v0.1.0 (/source)
Dec 14 14:58:02.535 INFO [stderr] warning: unused variable: `ctx`
Dec 14 14:58:02.535 INFO [stderr]   --> examples/circle.rs:13:22
Dec 14 14:58:02.535 INFO [stderr]    |
Dec 14 14:58:02.535 INFO [stderr] 13 |     fn sketch(&self, ctx: &SketchContext, mut rng: StdRng) -> Result<Composition> {
Dec 14 14:58:02.535 INFO [stderr]    |                      ^^^ help: consider using `_ctx` instead
Dec 14 14:58:02.535 INFO [stderr]    |
Dec 14 14:58:02.535 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:58:02.535 INFO [stderr] 
Dec 14 14:58:03.329 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:58:03.329 INFO [stderr]   --> src/composition.rs:32:13
Dec 14 14:58:03.329 INFO [stderr]    |
Dec 14 14:58:03.329 INFO [stderr] 32 |         for mut layer in self.layers.iter_mut().rev() {
Dec 14 14:58:03.329 INFO [stderr]    |             ----^^^^^
Dec 14 14:58:03.329 INFO [stderr]    |             |
Dec 14 14:58:03.329 INFO [stderr]    |             help: remove this `mut`
Dec 14 14:58:03.329 INFO [stderr]    |
Dec 14 14:58:03.329 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 14:58:03.329 INFO [stderr] 
Dec 14 14:58:03.514 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 14 14:58:03.514 INFO [stderr]  --> src/lib.rs:2:12
Dec 14 14:58:03.514 INFO [stderr]   |
Dec 14 14:58:03.514 INFO [stderr] 2 | #![feature(use_nested_groups)]
Dec 14 14:58:03.514 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 14 14:58:03.514 INFO [stderr]   |
Dec 14 14:58:03.514 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 14:58:03.514 INFO [stderr] 
Dec 14 14:58:03.514 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 14:58:03.514 INFO [stderr]  --> src/lib.rs:6:12
Dec 14 14:58:03.514 INFO [stderr]   |
Dec 14 14:58:03.514 INFO [stderr] 6 | #![feature(crate_in_paths)]
Dec 14 14:58:03.514 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 14 14:58:03.514 INFO [stderr] 
Dec 14 14:58:08.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.72s
Dec 14 14:58:08.055 INFO [stderr] su: No module specific data is present
Dec 14 14:58:08.700 INFO running `"docker" "inspect" "481b536f55ad629d2ec92208df45da84f14360158b1d5b38b6deffbd43bfd328"`
Dec 14 14:58:09.023 INFO running `"docker" "rm" "-f" "481b536f55ad629d2ec92208df45da84f14360158b1d5b38b6deffbd43bfd328"`
Dec 14 14:58:09.339 INFO [stdout] 481b536f55ad629d2ec92208df45da84f14360158b1d5b38b6deffbd43bfd328
Dec 14 14:58:09.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 14:58:09.813 INFO [stdout] 484f69e1999228448a7330e69163aec5e4240aaef839aa4cb3ffb601e5b1175e
Dec 14 14:58:09.815 INFO running `"docker" "start" "-a" "484f69e1999228448a7330e69163aec5e4240aaef839aa4cb3ffb601e5b1175e"`
Dec 14 14:58:11.180 INFO [stderr] usermod: no changes
Dec 14 14:58:11.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 14 14:58:11.479 INFO [stderr]      Running /target/debug/deps/valora-223c0b2c49633ba3
Dec 14 14:58:11.482 INFO [stdout] 
Dec 14 14:58:11.483 INFO [stdout] running 0 tests
Dec 14 14:58:11.483 INFO [stdout] 
Dec 14 14:58:11.483 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:58:11.483 INFO [stdout] 
Dec 14 14:58:11.495 INFO [stderr]    Doc-tests valora
Dec 14 14:58:22.919 INFO [stdout] 
Dec 14 14:58:22.919 INFO [stdout] running 0 tests
Dec 14 14:58:22.919 INFO [stdout] 
Dec 14 14:58:22.919 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:58:22.919 INFO [stdout] 
Dec 14 14:58:22.938 INFO [stderr] su: No module specific data is present
Dec 14 14:58:23.857 INFO running `"docker" "inspect" "484f69e1999228448a7330e69163aec5e4240aaef839aa4cb3ffb601e5b1175e"`
Dec 14 14:58:24.147 INFO running `"docker" "rm" "-f" "484f69e1999228448a7330e69163aec5e4240aaef839aa4cb3ffb601e5b1175e"`
Dec 14 14:58:24.591 INFO [stdout] 484f69e1999228448a7330e69163aec5e4240aaef839aa4cb3ffb601e5b1175e