Dec 04 18:07:42.948 INFO checking glfmn/watermark against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:07:42.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 18:07:43.568 INFO [stdout] eab410eb98e02f2d1e9a5fdf6a119fdf074bd36f09adc5bc6a90083614ffe557
Dec 04 18:07:43.570 INFO running `"docker" "start" "-a" "eab410eb98e02f2d1e9a5fdf6a119fdf074bd36f09adc5bc6a90083614ffe557"`
Dec 04 18:07:44.795 INFO [stderr] usermod: no changes
Dec 04 18:07:45.027 INFO [stderr]    Compiling syn v0.15.20
Dec 04 18:07:45.031 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 18:07:55.324 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 18:08:01.327 INFO [stderr]     Checking tiff v0.2.1
Dec 04 18:08:02.317 INFO [stderr]     Checking image v0.20.1
Dec 04 18:08:08.384 INFO [stderr]     Checking watermark v0.1.0 (/source)
Dec 04 18:08:11.435 INFO [stderr] warning: unused import: `GenericImage`
Dec 04 18:08:11.435 INFO [stderr]  --> src/main.rs:7:31
Dec 04 18:08:11.435 INFO [stderr]   |
Dec 04 18:08:11.435 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.435 INFO [stderr]   |                               ^^^^^^^^^^^^
Dec 04 18:08:11.435 INFO [stderr]   |
Dec 04 18:08:11.435 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:08:11.435 INFO [stderr] 
Dec 04 18:08:11.435 INFO [stderr] warning: unused import: `ImageBuffer`
Dec 04 18:08:11.435 INFO [stderr]  --> src/block.rs:1:45
Dec 04 18:08:11.435 INFO [stderr]   |
Dec 04 18:08:11.435 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.435 INFO [stderr]   |                                             ^^^^^^^^^^^
Dec 04 18:08:11.435 INFO [stderr] 
Dec 04 18:08:11.503 INFO [stderr] warning: unused import: `GenericImage`
Dec 04 18:08:11.503 INFO [stderr]  --> src/main.rs:7:31
Dec 04 18:08:11.503 INFO [stderr]   |
Dec 04 18:08:11.503 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.503 INFO [stderr]   |                               ^^^^^^^^^^^^
Dec 04 18:08:11.503 INFO [stderr]   |
Dec 04 18:08:11.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:08:11.503 INFO [stderr] 
Dec 04 18:08:11.503 INFO [stderr] warning: unused import: `ImageBuffer`
Dec 04 18:08:11.503 INFO [stderr]  --> src/block.rs:1:45
Dec 04 18:08:11.503 INFO [stderr]   |
Dec 04 18:08:11.503 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.503 INFO [stderr]   |                                             ^^^^^^^^^^^
Dec 04 18:08:11.503 INFO [stderr] 
Dec 04 18:08:11.863 INFO [stderr] warning: unused import: `GenericImageView`
Dec 04 18:08:11.863 INFO [stderr]  --> src/main.rs:7:13
Dec 04 18:08:11.863 INFO [stderr]   |
Dec 04 18:08:11.863 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.863 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Dec 04 18:08:11.863 INFO [stderr] 
Dec 04 18:08:11.863 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 04 18:08:11.863 INFO [stderr]  --> src/block.rs:2:5
Dec 04 18:08:11.863 INFO [stderr]   |
Dec 04 18:08:11.863 INFO [stderr] 2 | use rayon::prelude::*;
Dec 04 18:08:11.863 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 18:08:11.863 INFO [stderr] 
Dec 04 18:08:11.883 INFO [stderr] warning: unused import: `GenericImageView`
Dec 04 18:08:11.883 INFO [stderr]  --> src/main.rs:7:13
Dec 04 18:08:11.883 INFO [stderr]   |
Dec 04 18:08:11.883 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Dec 04 18:08:11.883 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Dec 04 18:08:11.883 INFO [stderr] 
Dec 04 18:08:11.883 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 04 18:08:11.883 INFO [stderr]  --> src/block.rs:2:5
Dec 04 18:08:11.883 INFO [stderr]   |
Dec 04 18:08:11.883 INFO [stderr] 2 | use rayon::prelude::*;
Dec 04 18:08:11.883 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 18:08:11.883 INFO [stderr] 
Dec 04 18:08:11.888 INFO [stderr] warning: unused variable: `row`
Dec 04 18:08:11.888 INFO [stderr]    --> src/main.rs:194:13
Dec 04 18:08:11.888 INFO [stderr]     |
Dec 04 18:08:11.888 INFO [stderr] 194 |         let row = &permuted[start..end];
Dec 04 18:08:11.888 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Dec 04 18:08:11.895 INFO [stderr]     |
Dec 04 18:08:11.895 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:08:11.895 INFO [stderr] 
Dec 04 18:08:11.903 INFO [stderr] warning: unused variable: `row`
Dec 04 18:08:11.903 INFO [stderr]    --> src/main.rs:194:13
Dec 04 18:08:11.903 INFO [stderr]     |
Dec 04 18:08:11.903 INFO [stderr] 194 |         let row = &permuted[start..end];
Dec 04 18:08:11.903 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Dec 04 18:08:11.903 INFO [stderr]     |
Dec 04 18:08:11.903 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:08:11.903 INFO [stderr] 
Dec 04 18:08:12.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:12.031 INFO [stderr]    --> src/main.rs:200:5
Dec 04 18:08:12.031 INFO [stderr]     |
Dec 04 18:08:12.031 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Dec 04 18:08:12.031 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:12.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:12.031 INFO [stderr]    --> src/main.rs:200:5
Dec 04 18:08:12.031 INFO [stderr]     |
Dec 04 18:08:12.031 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Dec 04 18:08:12.031 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:12.031 INFO [stderr]     |
Dec 04 18:08:12.031 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 18:08:12.031 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:12.031 INFO [stderr] 
Dec 04 18:08:12.031 INFO [stderr]     |
Dec 04 18:08:12.031 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 18:08:12.031 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:12.031 INFO [stderr] 
Dec 04 18:08:12.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.25s
Dec 04 18:08:12.105 INFO [stderr] su: No module specific data is present
Dec 04 18:08:13.398 INFO running `"docker" "inspect" "eab410eb98e02f2d1e9a5fdf6a119fdf074bd36f09adc5bc6a90083614ffe557"`
Dec 04 18:08:13.743 INFO running `"docker" "rm" "-f" "eab410eb98e02f2d1e9a5fdf6a119fdf074bd36f09adc5bc6a90083614ffe557"`
Dec 04 18:08:14.143 INFO [stdout] eab410eb98e02f2d1e9a5fdf6a119fdf074bd36f09adc5bc6a90083614ffe557