Nov 30 02:26:26.265 INFO checking glfmn/watermark against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:26:26.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 02:26:26.743 INFO [stdout] 22df3685b3489f4854a2bdef919043eccfd703ca866a9a2130b4e252f10eb9eb
Nov 30 02:26:26.745 INFO running `"docker" "start" "-a" "22df3685b3489f4854a2bdef919043eccfd703ca866a9a2130b4e252f10eb9eb"`
Nov 30 02:26:28.312 INFO [stderr] usermod: no changes
Nov 30 02:26:28.592 INFO [stderr]    Compiling syn v0.15.20
Nov 30 02:26:40.506 INFO [stderr]    Compiling num-derive v0.2.3
Nov 30 02:26:48.414 INFO [stderr]     Checking tiff v0.2.1
Nov 30 02:26:49.503 INFO [stderr]     Checking image v0.20.1
Nov 30 02:26:55.982 INFO [stderr]     Checking watermark v0.1.0 (/source)
Nov 30 02:26:58.508 INFO [stderr] warning: unused import: `GenericImage`
Nov 30 02:26:58.508 INFO [stderr]  --> src/main.rs:7:31
Nov 30 02:26:58.508 INFO [stderr]   |
Nov 30 02:26:58.508 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:58.508 INFO [stderr]   |                               ^^^^^^^^^^^^
Nov 30 02:26:58.508 INFO [stderr]   |
Nov 30 02:26:58.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:26:58.508 INFO [stderr] 
Nov 30 02:26:58.508 INFO [stderr] warning: unused import: `ImageBuffer`
Nov 30 02:26:58.508 INFO [stderr]  --> src/block.rs:1:45
Nov 30 02:26:58.508 INFO [stderr]   |
Nov 30 02:26:58.508 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:58.508 INFO [stderr]   |                                             ^^^^^^^^^^^
Nov 30 02:26:58.508 INFO [stderr] 
Nov 30 02:26:58.881 INFO [stderr] warning: unused import: `GenericImageView`
Nov 30 02:26:58.882 INFO [stderr]  --> src/main.rs:7:13
Nov 30 02:26:58.882 INFO [stderr]   |
Nov 30 02:26:58.882 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:58.882 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Nov 30 02:26:58.883 INFO [stderr] 
Nov 30 02:26:58.883 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 30 02:26:58.883 INFO [stderr]  --> src/block.rs:2:5
Nov 30 02:26:58.883 INFO [stderr]   |
Nov 30 02:26:58.884 INFO [stderr] 2 | use rayon::prelude::*;
Nov 30 02:26:58.884 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 02:26:58.884 INFO [stderr] 
Nov 30 02:26:58.897 INFO [stderr] warning: unused variable: `row`
Nov 30 02:26:58.898 INFO [stderr]    --> src/main.rs:194:13
Nov 30 02:26:58.898 INFO [stderr]     |
Nov 30 02:26:58.898 INFO [stderr] 194 |         let row = &permuted[start..end];
Nov 30 02:26:58.898 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Nov 30 02:26:58.898 INFO [stderr]     |
Nov 30 02:26:58.898 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 02:26:58.899 INFO [stderr] 
Nov 30 02:26:58.973 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:26:58.973 INFO [stderr]    --> src/main.rs:200:5
Nov 30 02:26:58.973 INFO [stderr]     |
Nov 30 02:26:58.973 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Nov 30 02:26:58.974 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:26:58.974 INFO [stderr]     |
Nov 30 02:26:58.974 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 02:26:58.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:26:58.975 INFO [stderr] 
Nov 30 02:26:59.012 INFO [stderr] warning: unused import: `GenericImage`
Nov 30 02:26:59.013 INFO [stderr]  --> src/main.rs:7:31
Nov 30 02:26:59.013 INFO [stderr]   |
Nov 30 02:26:59.013 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:59.013 INFO [stderr]   |                               ^^^^^^^^^^^^
Nov 30 02:26:59.014 INFO [stderr]   |
Nov 30 02:26:59.014 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:26:59.014 INFO [stderr] 
Nov 30 02:26:59.014 INFO [stderr] warning: unused import: `ImageBuffer`
Nov 30 02:26:59.014 INFO [stderr]  --> src/block.rs:1:45
Nov 30 02:26:59.015 INFO [stderr]   |
Nov 30 02:26:59.015 INFO [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:59.015 INFO [stderr]   |                                             ^^^^^^^^^^^
Nov 30 02:26:59.015 INFO [stderr] 
Nov 30 02:26:59.284 INFO [stderr] warning: unused import: `GenericImageView`
Nov 30 02:26:59.284 INFO [stderr]  --> src/main.rs:7:13
Nov 30 02:26:59.284 INFO [stderr]   |
Nov 30 02:26:59.284 INFO [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer};
Nov 30 02:26:59.284 INFO [stderr]   |             ^^^^^^^^^^^^^^^^
Nov 30 02:26:59.284 INFO [stderr] 
Nov 30 02:26:59.284 INFO [stderr] warning: unused import: `rayon::prelude`
Nov 30 02:26:59.284 INFO [stderr]  --> src/block.rs:2:5
Nov 30 02:26:59.284 INFO [stderr]   |
Nov 30 02:26:59.285 INFO [stderr] 2 | use rayon::prelude::*;
Nov 30 02:26:59.285 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 02:26:59.285 INFO [stderr] 
Nov 30 02:26:59.295 INFO [stderr] warning: unused variable: `row`
Nov 30 02:26:59.295 INFO [stderr]    --> src/main.rs:194:13
Nov 30 02:26:59.295 INFO [stderr]     |
Nov 30 02:26:59.295 INFO [stderr] 194 |         let row = &permuted[start..end];
Nov 30 02:26:59.296 INFO [stderr]     |             ^^^ help: consider using `_row` instead
Nov 30 02:26:59.296 INFO [stderr]     |
Nov 30 02:26:59.296 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 02:26:59.296 INFO [stderr] 
Nov 30 02:26:59.370 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:26:59.370 INFO [stderr]    --> src/main.rs:200:5
Nov 30 02:26:59.370 INFO [stderr]     |
Nov 30 02:26:59.370 INFO [stderr] 200 |     write_image(output, mark_width, mark_height, &extracted);
Nov 30 02:26:59.370 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:26:59.370 INFO [stderr]     |
Nov 30 02:26:59.370 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 02:26:59.370 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:26:59.370 INFO [stderr] 
Nov 30 02:26:59.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.04s
Nov 30 02:26:59.413 INFO [stderr] su: No module specific data is present
Nov 30 02:27:00.683 INFO running `"docker" "inspect" "22df3685b3489f4854a2bdef919043eccfd703ca866a9a2130b4e252f10eb9eb"`
Nov 30 02:27:01.042 INFO running `"docker" "rm" "-f" "22df3685b3489f4854a2bdef919043eccfd703ca866a9a2130b4e252f10eb9eb"`
Nov 30 02:27:01.329 INFO [stdout] 22df3685b3489f4854a2bdef919043eccfd703ca866a9a2130b4e252f10eb9eb