Dec 11 14:50:16.229 INFO checking lesguillemets/rgae against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:50:16.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11 14:50:16.539 INFO [stdout] f5aeedfb28d99f093f745ae48ccc63ab231463c4868fcaecceab979e60b93b3b
Dec 11 14:50:16.544 INFO running `"docker" "start" "-a" "f5aeedfb28d99f093f745ae48ccc63ab231463c4868fcaecceab979e60b93b3b"`
Dec 11 14:50:17.320 INFO [stderr] usermod: no changes
Dec 11 14:50:17.636 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 14:50:17.640 INFO [stderr]    Compiling syn v0.14.4
Dec 11 14:50:17.640 INFO [stderr]     Checking regex v1.0.1
Dec 11 14:50:17.660 INFO [stderr]     Checking png v0.12.0
Dec 11 14:50:17.660 INFO [stderr]     Checking rusttype v0.5.2
Dec 11 14:50:17.660 INFO [stderr]     Checking nalgebra v0.13.1
Dec 11 14:50:20.060 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 14:50:21.087 INFO [stderr]     Checking rayon-core v1.4.0
Dec 11 14:50:23.502 INFO [stderr]     Checking rayon v1.0.1
Dec 11 14:50:24.728 INFO [stderr]     Checking env_logger v0.5.10
Dec 11 14:50:27.184 INFO [stderr]     Checking quickcheck v0.6.2
Dec 11 14:50:31.948 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 14:50:33.182 INFO [stderr]    Compiling num-derive v0.2.2
Dec 11 14:50:34.629 INFO [stderr]     Checking image v0.19.0
Dec 11 14:50:52.487 INFO [stderr]     Checking imageproc v0.15.0
Dec 11 14:50:56.316 INFO [stderr]     Checking generative v0.1.0 (/source)
Dec 11 14:50:58.263 INFO [stderr] warning: function is never used: `to_colour`
Dec 11 14:50:58.263 INFO [stderr]   --> src/bin/mandelbrot.rs:69:1
Dec 11 14:50:58.263 INFO [stderr]    |
Dec 11 14:50:58.263 INFO [stderr] 69 | fn to_colour(n: u32, m: u32) -> image::Rgba<u8> {
Dec 11 14:50:58.263 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:50:58.263 INFO [stderr]    |
Dec 11 14:50:58.263 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:50:58.263 INFO [stderr] 
Dec 11 14:51:00.312 INFO [stderr] warning: function is never used: `to_colour`
Dec 11 14:51:00.312 INFO [stderr]   --> src/bin/mandelbrot.rs:69:1
Dec 11 14:51:00.312 INFO [stderr]    |
Dec 11 14:51:00.312 INFO [stderr] 69 | fn to_colour(n: u32, m: u32) -> image::Rgba<u8> {
Dec 11 14:51:00.312 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:00.312 INFO [stderr]    |
Dec 11 14:51:00.312 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:51:00.312 INFO [stderr] 
Dec 11 14:51:01.132 INFO [stderr] warning: unused import: `rand::random`
Dec 11 14:51:01.132 INFO [stderr]  --> src/bin/nebulabrot.rs:8:5
Dec 11 14:51:01.132 INFO [stderr]   |
Dec 11 14:51:01.132 INFO [stderr] 8 | use rand::random;
Dec 11 14:51:01.132 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 14:51:01.132 INFO [stderr]   |
Dec 11 14:51:01.132 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:51:01.132 INFO [stderr] 
Dec 11 14:51:01.132 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 14:51:01.132 INFO [stderr]    --> src/bin/nebulabrot.rs:113:5
Dec 11 14:51:01.132 INFO [stderr]     |
Dec 11 14:51:01.132 INFO [stderr] 113 |     /// takes a random point from (r,θ) where 0 <= r <= OUTSIDE and 0 <= θ <= pi.
Dec 11 14:51:01.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:01.132 INFO [stderr]     |
Dec 11 14:51:01.132 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 11 14:51:01.132 INFO [stderr] 
Dec 11 14:51:01.632 INFO [stderr] warning: function is never used: `draw_picture_sqrt`
Dec 11 14:51:01.632 INFO [stderr]   --> src/bin/nebulabrot.rs:76:1
Dec 11 14:51:01.632 INFO [stderr]    |
Dec 11 14:51:01.632 INFO [stderr] 76 | fn draw_picture_sqrt(dat: &Vec<u32>) -> image::ImageBuffer<image::Rgba<u8>, Vec<u8>> {
Dec 11 14:51:01.632 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:01.632 INFO [stderr]    |
Dec 11 14:51:01.632 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:51:01.632 INFO [stderr] 
Dec 11 14:51:01.884 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 14:51:01.884 INFO [stderr]  --> src/main.rs:3:5
Dec 11 14:51:01.884 INFO [stderr]   |
Dec 11 14:51:01.884 INFO [stderr] 3 | use std::fs::File;
Dec 11 14:51:01.884 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 14:51:01.884 INFO [stderr]   |
Dec 11 14:51:01.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:51:01.884 INFO [stderr] 
Dec 11 14:51:01.884 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 14:51:01.884 INFO [stderr]  --> src/main.rs:4:5
Dec 11 14:51:01.884 INFO [stderr]   |
Dec 11 14:51:01.884 INFO [stderr] 4 | use std::path::Path;
Dec 11 14:51:01.884 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 14:51:01.884 INFO [stderr] 
Dec 11 14:51:01.884 INFO [stderr] warning: unused import: `image::GenericImage`
Dec 11 14:51:01.884 INFO [stderr]  --> src/main.rs:6:5
Dec 11 14:51:01.884 INFO [stderr]   |
Dec 11 14:51:01.884 INFO [stderr] 6 | use image::GenericImage;
Dec 11 14:51:01.884 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:01.892 INFO [stderr] 
Dec 11 14:51:01.964 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 14:51:01.966 INFO [stderr]  --> src/main.rs:3:5
Dec 11 14:51:01.966 INFO [stderr]   |
Dec 11 14:51:01.966 INFO [stderr] 3 | use std::fs::File;
Dec 11 14:51:01.966 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 14:51:01.966 INFO [stderr]   |
Dec 11 14:51:01.966 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:51:01.966 INFO [stderr] 
Dec 11 14:51:01.966 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 14:51:01.966 INFO [stderr]  --> src/main.rs:4:5
Dec 11 14:51:01.966 INFO [stderr]   |
Dec 11 14:51:01.966 INFO [stderr] 4 | use std::path::Path;
Dec 11 14:51:01.966 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 14:51:01.966 INFO [stderr] 
Dec 11 14:51:01.966 INFO [stderr] warning: unused import: `image::GenericImage`
Dec 11 14:51:01.966 INFO [stderr]  --> src/main.rs:6:5
Dec 11 14:51:01.966 INFO [stderr]   |
Dec 11 14:51:01.966 INFO [stderr] 6 | use image::GenericImage;
Dec 11 14:51:01.966 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:01.966 INFO [stderr] 
Dec 11 14:51:02.384 INFO [stderr] warning: unused import: `rand::random`
Dec 11 14:51:02.384 INFO [stderr]  --> src/bin/nebulabrot.rs:8:5
Dec 11 14:51:02.384 INFO [stderr]   |
Dec 11 14:51:02.384 INFO [stderr] 8 | use rand::random;
Dec 11 14:51:02.384 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 14:51:02.384 INFO [stderr]   |
Dec 11 14:51:02.384 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:51:02.384 INFO [stderr] 
Dec 11 14:51:02.384 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 14:51:02.384 INFO [stderr]    --> src/bin/nebulabrot.rs:113:5
Dec 11 14:51:02.384 INFO [stderr]     |
Dec 11 14:51:02.384 INFO [stderr] 113 |     /// takes a random point from (r,θ) where 0 <= r <= OUTSIDE and 0 <= θ <= pi.
Dec 11 14:51:02.384 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:02.384 INFO [stderr]     |
Dec 11 14:51:02.384 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 11 14:51:02.384 INFO [stderr] 
Dec 11 14:51:02.511 INFO [stderr] warning: function is never used: `draw_picture_sqrt`
Dec 11 14:51:02.511 INFO [stderr]   --> src/bin/nebulabrot.rs:76:1
Dec 11 14:51:02.511 INFO [stderr]    |
Dec 11 14:51:02.511 INFO [stderr] 76 | fn draw_picture_sqrt(dat: &Vec<u32>) -> image::ImageBuffer<image::Rgba<u8>, Vec<u8>> {
Dec 11 14:51:02.511 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:51:02.511 INFO [stderr]    |
Dec 11 14:51:02.511 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:51:02.511 INFO [stderr] 
Dec 11 14:51:02.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.20s
Dec 11 14:51:02.585 INFO [stderr] su: No module specific data is present
Dec 11 14:51:04.105 INFO running `"docker" "inspect" "f5aeedfb28d99f093f745ae48ccc63ab231463c4868fcaecceab979e60b93b3b"`
Dec 11 14:51:04.464 INFO running `"docker" "rm" "-f" "f5aeedfb28d99f093f745ae48ccc63ab231463c4868fcaecceab979e60b93b3b"`
Dec 11 14:51:04.736 INFO [stdout] f5aeedfb28d99f093f745ae48ccc63ab231463c4868fcaecceab979e60b93b3b