Nov 28 04:50:37.137 INFO checking glfmn/watermark against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 04:50:37.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 04:50:37.670 INFO [stdout] 15b827cfc4d00255171d2fe88bbdc3b501363e641c8d8f8f6c94d71b622cf622
Nov 28 04:50:37.671 INFO running `"docker" "start" "-a" "15b827cfc4d00255171d2fe88bbdc3b501363e641c8d8f8f6c94d71b622cf622"`
Nov 28 04:50:39.119 INFO [stderr] usermod: no changes
Nov 28 04:50:39.350 INFO [stderr]    Compiling proc-macro2 v0.4.23
Nov 28 04:50:39.358 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 04:50:46.340 INFO [stderr]    Compiling quote v0.6.10
Nov 28 04:50:49.434 INFO [stderr]    Compiling syn v0.15.20
Nov 28 04:51:01.158 INFO [stderr]    Compiling num-derive v0.2.3
Nov 28 04:51:08.764 INFO [stderr]     Checking tiff v0.2.1
Nov 28 04:51:09.762 INFO [stderr]     Checking image v0.20.1
Nov 28 04:51:15.611 INFO [stderr]     Checking watermark v0.1.0 (/source)
Nov 28 04:51:18.034 INFO [stderr] warning: unused import: `GenericImage`
Nov 28 04:51:18.034 INFO [stderr]  --> src/main.rs:7:31
Nov 28 04:51:18.034 INFO [stderr]   |
Nov 28 04:51:18.034 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.034 INFO [stderr]   |                               ^^^^^^^^^^^^
Nov 28 04:51:18.034 INFO [stderr]   |
Nov 28 04:51:18.034 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:51:18.034 INFO [stderr] 
Nov 28 04:51:18.034 INFO [stderr] warning: unused import: `ImageBuffer`
Nov 28 04:51:18.035 INFO [stderr]  --> src/block.rs:1:45
Nov 28 04:51:18.035 INFO [stderr]   |
Nov 28 04:51:18.035 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.035 INFO [stderr]   |                                             ^^^^^^^^^^^
Nov 28 04:51:18.035 INFO [stderr] 
Nov 28 04:51:18.352 INFO [stderr] warning: unused import: `GenericImage`
Nov 28 04:51:18.352 INFO [stderr]  --> src/main.rs:7:31
Nov 28 04:51:18.352 INFO [stderr]   |
Nov 28 04:51:18.352 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.352 INFO [stderr]   |                               ^^^^^^^^^^^^
Nov 28 04:51:18.352 INFO [stderr]   |
Nov 28 04:51:18.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:51:18.352 INFO [stderr] 
Nov 28 04:51:18.352 INFO [stderr] warning: unused import: `ImageBuffer`
Nov 28 04:51:18.352 INFO [stderr]  --> src/block.rs:1:45
Nov 28 04:51:18.352 INFO [stderr]   |
Nov 28 04:51:18.352 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.352 INFO [stderr]   |                                             ^^^^^^^^^^^
Nov 28 04:51:18.353 INFO [stderr] 
Nov 28 04:51:18.464 INFO [stderr] warning: unused import: `GenericImageView`
Nov 28 04:51:18.464 INFO [stderr]  --> src/main.rs:7:13
Nov 28 04:51:18.464 INFO [stderr]   |
Nov 28 04:51:18.464 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.464 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Nov 28 04:51:18.464 INFO [stderr] 
Nov 28 04:51:18.465 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 28 04:51:18.465 INFO [stderr]  --> src/block.rs:2:5
Nov 28 04:51:18.465 INFO [stderr]   |
Nov 28 04:51:18.465 INFO [stderr] 2 | use rayon::prelude::*;
Nov 28 04:51:18.465 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 04:51:18.465 INFO [stderr] 
Nov 28 04:51:18.482 INFO [stderr] warning: unused variable: `row`
Nov 28 04:51:18.482 INFO [stderr]    --> src/main.rs:194:13
Nov 28 04:51:18.482 INFO [stderr]     |
Nov 28 04:51:18.483 INFO [stderr] 194 |         let row = &permuted[start..end];
Nov 28 04:51:18.483 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Nov 28 04:51:18.484 INFO [stderr]     |
Nov 28 04:51:18.484 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:51:18.484 INFO [stderr] 
Nov 28 04:51:18.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:51:18.608 INFO [stderr]    --> src/main.rs:200:5
Nov 28 04:51:18.608 INFO [stderr]     |
Nov 28 04:51:18.608 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Nov 28 04:51:18.608 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:51:18.609 INFO [stderr]     |
Nov 28 04:51:18.609 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 04:51:18.609 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:51:18.609 INFO [stderr] 
Nov 28 04:51:18.636 INFO [stderr] warning: unused import: `GenericImageView`
Nov 28 04:51:18.636 INFO [stderr]  --> src/main.rs:7:13
Nov 28 04:51:18.636 INFO [stderr]   |
Nov 28 04:51:18.636 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 28 04:51:18.636 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Nov 28 04:51:18.636 INFO [stderr] 
Nov 28 04:51:18.637 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 28 04:51:18.637 INFO [stderr]  --> src/block.rs:2:5
Nov 28 04:51:18.637 INFO [stderr]   |
Nov 28 04:51:18.638 INFO [stderr] 2 | use rayon::prelude::*;
Nov 28 04:51:18.638 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 04:51:18.638 INFO [stderr] 
Nov 28 04:51:18.651 INFO [stderr] warning: unused variable: `row`
Nov 28 04:51:18.651 INFO [stderr]    --> src/main.rs:194:13
Nov 28 04:51:18.652 INFO [stderr]     |
Nov 28 04:51:18.652 INFO [stderr] 194 |         let row = &permuted[start..end];
Nov 28 04:51:18.652 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Nov 28 04:51:18.652 INFO [stderr]     |
Nov 28 04:51:18.652 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:51:18.652 INFO [stderr] 
Nov 28 04:51:18.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:51:18.726 INFO [stderr]    --> src/main.rs:200:5
Nov 28 04:51:18.726 INFO [stderr]     |
Nov 28 04:51:18.726 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Nov 28 04:51:18.726 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:51:18.726 INFO [stderr]     |
Nov 28 04:51:18.726 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 04:51:18.726 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:51:18.728 INFO [stderr] 
Nov 28 04:51:18.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.63s
Nov 28 04:51:18.807 INFO [stderr] su: No module specific data is present
Nov 28 04:51:19.779 INFO running `"docker" "inspect" "15b827cfc4d00255171d2fe88bbdc3b501363e641c8d8f8f6c94d71b622cf622"`
Nov 28 04:51:20.011 INFO running `"docker" "rm" "-f" "15b827cfc4d00255171d2fe88bbdc3b501363e641c8d8f8f6c94d71b622cf622"`
Nov 28 04:51:20.255 INFO [stdout] 15b827cfc4d00255171d2fe88bbdc3b501363e641c8d8f8f6c94d71b622cf622