Dec 04 15:15:11.778 INFO checking lesguillemets/rgae against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:15:11.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 15:15:12.144 INFO [stdout] 76745bc71a709366c2d90725f6ee16ea0b4735b954aa9705613eaadf0aa1bbf2
Dec 04 15:15:12.149 INFO running `"docker" "start" "-a" "76745bc71a709366c2d90725f6ee16ea0b4735b954aa9705613eaadf0aa1bbf2"`
Dec 04 15:15:13.554 INFO [stderr] usermod: no changes
Dec 04 15:15:13.746 INFO [stderr]    Compiling syn v0.14.4
Dec 04 15:15:13.752 INFO [stderr]     Checking alga v0.5.4
Dec 04 15:15:13.752 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 15:15:13.752 INFO [stderr]     Checking png v0.12.0
Dec 04 15:15:13.752 INFO [stderr]     Checking rusttype v0.5.2
Dec 04 15:15:16.072 INFO [stderr]     Checking quickcheck v0.6.2
Dec 04 15:15:20.615 INFO [stderr]     Checking nalgebra v0.13.1
Dec 04 15:15:22.495 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 15:15:24.411 INFO [stderr]     Checking image v0.19.0
Dec 04 15:15:48.914 INFO [stderr]     Checking imageproc v0.15.0
Dec 04 15:15:53.400 INFO [stderr]     Checking generative v0.1.0 (/source)
Dec 04 15:15:59.262 INFO [stderr] warning: function is never used: `to_colour`
Dec 04 15:15:59.262 INFO [stderr]   --> src/bin/mandelbrot.rs:69:1
Dec 04 15:15:59.263 INFO [stderr]    |
Dec 04 15:15:59.263 INFO [stderr] 69 | fn to_colour(n: u32, m: u32) -> image::Rgba<u8> {
Dec 04 15:15:59.263 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:15:59.263 INFO [stderr]    |
Dec 04 15:15:59.263 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:15:59.267 INFO [stderr] 
Dec 04 15:15:59.355 INFO [stderr] warning: function is never used: `to_colour`
Dec 04 15:15:59.355 INFO [stderr]   --> src/bin/mandelbrot.rs:69:1
Dec 04 15:15:59.355 INFO [stderr]    |
Dec 04 15:15:59.355 INFO [stderr] 69 | fn to_colour(n: u32, m: u32) -> image::Rgba<u8> {
Dec 04 15:15:59.355 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:15:59.356 INFO [stderr]    |
Dec 04 15:15:59.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:15:59.356 INFO [stderr] 
Dec 04 15:16:01.607 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 15:16:01.607 INFO [stderr]  --> src/main.rs:3:5
Dec 04 15:16:01.607 INFO [stderr]   |
Dec 04 15:16:01.607 INFO [stderr] 3 | use std::fs::File;
Dec 04 15:16:01.607 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 15:16:01.607 INFO [stderr]   |
Dec 04 15:16:01.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:16:01.607 INFO [stderr] 
Dec 04 15:16:01.607 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 15:16:01.607 INFO [stderr]  --> src/main.rs:4:5
Dec 04 15:16:01.607 INFO [stderr]   |
Dec 04 15:16:01.607 INFO [stderr] 4 | use std::path::Path;
Dec 04 15:16:01.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 15:16:01.607 INFO [stderr] 
Dec 04 15:16:01.607 INFO [stderr] warning: unused import: `image::GenericImage`
Dec 04 15:16:01.607 INFO [stderr]  --> src/main.rs:6:5
Dec 04 15:16:01.607 INFO [stderr]   |
Dec 04 15:16:01.607 INFO [stderr] 6 | use image::GenericImage;
Dec 04 15:16:01.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:01.607 INFO [stderr] 
Dec 04 15:16:01.670 INFO [stderr] warning: unused import: `rand::random`
Dec 04 15:16:01.671 INFO [stderr]  --> src/bin/nebulabrot.rs:8:5
Dec 04 15:16:01.671 INFO [stderr]   |
Dec 04 15:16:01.671 INFO [stderr] 8 | use rand::random;
Dec 04 15:16:01.671 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 15:16:01.671 INFO [stderr]   |
Dec 04 15:16:01.671 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:16:01.671 INFO [stderr] 
Dec 04 15:16:01.671 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 15:16:01.671 INFO [stderr]    --> src/bin/nebulabrot.rs:113:5
Dec 04 15:16:01.671 INFO [stderr]     |
Dec 04 15:16:01.671 INFO [stderr] 113 |     /// takes a random point from (r,θ) where 0 <= r <= OUTSIDE and 0 <= θ <= pi.
Dec 04 15:16:01.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:01.671 INFO [stderr]     |
Dec 04 15:16:01.671 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 04 15:16:01.671 INFO [stderr] 
Dec 04 15:16:02.099 INFO [stderr] warning: unused import: `rand::random`
Dec 04 15:16:02.099 INFO [stderr]  --> src/bin/nebulabrot.rs:8:5
Dec 04 15:16:02.099 INFO [stderr]   |
Dec 04 15:16:02.099 INFO [stderr] 8 | use rand::random;
Dec 04 15:16:02.099 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 15:16:02.099 INFO [stderr]   |
Dec 04 15:16:02.099 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:16:02.099 INFO [stderr] 
Dec 04 15:16:02.099 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 15:16:02.099 INFO [stderr]    --> src/bin/nebulabrot.rs:113:5
Dec 04 15:16:02.099 INFO [stderr]     |
Dec 04 15:16:02.099 INFO [stderr] 113 |     /// takes a random point from (r,θ) where 0 <= r <= OUTSIDE and 0 <= θ <= pi.
Dec 04 15:16:02.099 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:02.099 INFO [stderr]     |
Dec 04 15:16:02.099 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 04 15:16:02.099 INFO [stderr] 
Dec 04 15:16:02.251 INFO [stderr] warning: function is never used: `draw_picture_sqrt`
Dec 04 15:16:02.251 INFO [stderr]   --> src/bin/nebulabrot.rs:76:1
Dec 04 15:16:02.251 INFO [stderr]    |
Dec 04 15:16:02.251 INFO [stderr] 76 | fn draw_picture_sqrt(dat: &Vec<u32>) -> image::ImageBuffer<image::Rgba<u8>, Vec<u8>> {
Dec 04 15:16:02.251 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:02.251 INFO [stderr]    |
Dec 04 15:16:02.251 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:16:02.251 INFO [stderr] 
Dec 04 15:16:02.367 INFO [stderr] warning: function is never used: `draw_picture_sqrt`
Dec 04 15:16:02.367 INFO [stderr]   --> src/bin/nebulabrot.rs:76:1
Dec 04 15:16:02.367 INFO [stderr]    |
Dec 04 15:16:02.367 INFO [stderr] 76 | fn draw_picture_sqrt(dat: &Vec<u32>) -> image::ImageBuffer<image::Rgba<u8>, Vec<u8>> {
Dec 04 15:16:02.367 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:02.367 INFO [stderr]    |
Dec 04 15:16:02.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:16:02.367 INFO [stderr] 
Dec 04 15:16:02.523 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 15:16:02.523 INFO [stderr]  --> src/main.rs:3:5
Dec 04 15:16:02.523 INFO [stderr]   |
Dec 04 15:16:02.523 INFO [stderr] 3 | use std::fs::File;
Dec 04 15:16:02.523 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 15:16:02.523 INFO [stderr]   |
Dec 04 15:16:02.523 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:16:02.523 INFO [stderr] 
Dec 04 15:16:02.523 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 15:16:02.523 INFO [stderr]  --> src/main.rs:4:5
Dec 04 15:16:02.523 INFO [stderr]   |
Dec 04 15:16:02.523 INFO [stderr] 4 | use std::path::Path;
Dec 04 15:16:02.523 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 15:16:02.523 INFO [stderr] 
Dec 04 15:16:02.523 INFO [stderr] warning: unused import: `image::GenericImage`
Dec 04 15:16:02.523 INFO [stderr]  --> src/main.rs:6:5
Dec 04 15:16:02.523 INFO [stderr]   |
Dec 04 15:16:02.523 INFO [stderr] 6 | use image::GenericImage;
Dec 04 15:16:02.523 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 15:16:02.523 INFO [stderr] 
Dec 04 15:16:02.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.07s
Dec 04 15:16:02.659 INFO [stderr] su: No module specific data is present
Dec 04 15:16:03.172 INFO running `"docker" "inspect" "76745bc71a709366c2d90725f6ee16ea0b4735b954aa9705613eaadf0aa1bbf2"`
Dec 04 15:16:03.511 INFO running `"docker" "rm" "-f" "76745bc71a709366c2d90725f6ee16ea0b4735b954aa9705613eaadf0aa1bbf2"`
Dec 04 15:16:03.815 INFO [stdout] 76745bc71a709366c2d90725f6ee16ea0b4735b954aa9705613eaadf0aa1bbf2