Sep 21 03:59:56.627 INFO checking rust-image-to-ascii-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 03:59:56.627 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 03:59:56.627 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 03:59:56.791 INFO blam! e1263a96c6bac270980e49af2d5e68fd7190a3864c939af6fbedbcf11ce54262 Sep 21 03:59:56.793 INFO running `"docker" "start" "-a" "e1263a96c6bac270980e49af2d5e68fd7190a3864c939af6fbedbcf11ce54262"` Sep 21 03:59:57.960 INFO kablam! usermod: no changes Sep 21 03:59:58.292 INFO kablam! Checking num-bigint v0.1.44 Sep 21 03:59:58.297 INFO kablam! Checking png v0.5.2 Sep 21 04:00:00.186 INFO kablam! Checking num-rational v0.1.42 Sep 21 04:00:01.134 INFO kablam! Checking image v0.10.4 Sep 21 04:00:03.659 INFO kablam! Checking raster v0.2.0 Sep 21 04:00:04.762 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Sep 21 04:00:07.919 INFO kablam! warning: unused import: `raster::Image` Sep 21 04:00:07.919 INFO kablam! --> src/main.rs:4:5 Sep 21 04:00:07.919 INFO kablam! | Sep 21 04:00:07.919 INFO kablam! 4 | use raster::Image; Sep 21 04:00:07.919 INFO kablam! | ^^^^^^^^^^^^^ Sep 21 04:00:07.919 INFO kablam! | Sep 21 04:00:07.919 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 04:00:07.919 INFO kablam! Sep 21 04:00:07.926 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 21 04:00:07.926 INFO kablam! --> src/main.rs:57:8 Sep 21 04:00:07.926 INFO kablam! | Sep 21 04:00:07.926 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 21 04:00:07.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 04:00:07.926 INFO kablam! | Sep 21 04:00:07.926 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 04:00:07.926 INFO kablam! Sep 21 04:00:07.926 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 21 04:00:07.926 INFO kablam! --> src/main.rs:61:8 Sep 21 04:00:07.926 INFO kablam! | Sep 21 04:00:07.926 INFO kablam! 61 | if (type_str == "image/png") { Sep 21 04:00:07.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 04:00:07.926 INFO kablam! Sep 21 04:00:08.141 INFO kablam! warning: unused import: `raster::Image` Sep 21 04:00:08.142 INFO kablam! --> src/main.rs:4:5 Sep 21 04:00:08.142 INFO kablam! | Sep 21 04:00:08.142 INFO kablam! 4 | use raster::Image; Sep 21 04:00:08.142 INFO kablam! | ^^^^^^^^^^^^^ Sep 21 04:00:08.142 INFO kablam! | Sep 21 04:00:08.142 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 04:00:08.142 INFO kablam! Sep 21 04:00:08.142 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 21 04:00:08.142 INFO kablam! --> src/main.rs:57:8 Sep 21 04:00:08.142 INFO kablam! | Sep 21 04:00:08.142 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 21 04:00:08.142 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 04:00:08.142 INFO kablam! | Sep 21 04:00:08.142 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 04:00:08.142 INFO kablam! Sep 21 04:00:08.142 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 21 04:00:08.142 INFO kablam! --> src/main.rs:61:8 Sep 21 04:00:08.142 INFO kablam! | Sep 21 04:00:08.142 INFO kablam! 61 | if (type_str == "image/png") { Sep 21 04:00:08.142 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 04:00:08.142 INFO kablam! Sep 21 04:00:08.214 INFO kablam! warning: unused variable: `i` Sep 21 04:00:08.214 INFO kablam! --> src/main.rs:86:9 Sep 21 04:00:08.215 INFO kablam! | Sep 21 04:00:08.215 INFO kablam! 86 | for i in 0..size { Sep 21 04:00:08.215 INFO kablam! | ^ help: consider using `_i` instead Sep 21 04:00:08.215 INFO kablam! | Sep 21 04:00:08.216 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 04:00:08.216 INFO kablam! Sep 21 04:00:08.217 INFO kablam! warning: unused variable: `i` Sep 21 04:00:08.217 INFO kablam! --> src/main.rs:138:9 Sep 21 04:00:08.217 INFO kablam! | Sep 21 04:00:08.217 INFO kablam! 138 | for i in 0..max_size { Sep 21 04:00:08.218 INFO kablam! | ^ help: consider using `_i` instead Sep 21 04:00:08.218 INFO kablam! Sep 21 04:00:08.264 INFO kablam! warning: variable does not need to be mutable Sep 21 04:00:08.264 INFO kablam! --> src/main.rs:90:9 Sep 21 04:00:08.264 INFO kablam! | Sep 21 04:00:08.264 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 21 04:00:08.265 INFO kablam! | ----^^^^^^^ Sep 21 04:00:08.265 INFO kablam! | | Sep 21 04:00:08.265 INFO kablam! | help: remove this `mut` Sep 21 04:00:08.266 INFO kablam! | Sep 21 04:00:08.266 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 04:00:08.266 INFO kablam! Sep 21 04:00:08.267 INFO kablam! warning: variable does not need to be mutable Sep 21 04:00:08.267 INFO kablam! --> src/main.rs:91:9 Sep 21 04:00:08.267 INFO kablam! | Sep 21 04:00:08.267 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 21 04:00:08.268 INFO kablam! | ----^^^^^ Sep 21 04:00:08.268 INFO kablam! | | Sep 21 04:00:08.268 INFO kablam! | help: remove this `mut` Sep 21 04:00:08.268 INFO kablam! Sep 21 04:00:08.282 INFO kablam! warning: function is never used: `test_save` Sep 21 04:00:08.282 INFO kablam! --> src/main.rs:117:1 Sep 21 04:00:08.282 INFO kablam! | Sep 21 04:00:08.283 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 21 04:00:08.283 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.283 INFO kablam! | Sep 21 04:00:08.284 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 04:00:08.284 INFO kablam! Sep 21 04:00:08.285 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 04:00:08.285 INFO kablam! --> src/main.rs:78:5 Sep 21 04:00:08.285 INFO kablam! | Sep 21 04:00:08.285 INFO kablam! 78 | file.write_all(&buf[..]); Sep 21 04:00:08.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.286 INFO kablam! | Sep 21 04:00:08.286 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 04:00:08.287 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 04:00:08.287 INFO kablam! Sep 21 04:00:08.288 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 04:00:08.288 INFO kablam! --> src/main.rs:122:13 Sep 21 04:00:08.288 INFO kablam! | Sep 21 04:00:08.288 INFO kablam! 122 | image.set_pixel(row, col, Color {r: 0, g: 0, b: 0, a: avg[(size - row - 1) as usize][(size - col - 1) as usize] as u8}); Sep 21 04:00:08.289 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.289 INFO kablam! | Sep 21 04:00:08.289 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 04:00:08.289 INFO kablam! Sep 21 04:00:08.290 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 21 04:00:08.290 INFO kablam! --> src/main.rs:128:12 Sep 21 04:00:08.291 INFO kablam! | Sep 21 04:00:08.291 INFO kablam! 128 | fn process(imageLocation: &String) Sep 21 04:00:08.291 INFO kablam! | ^^^^^^^^^^^^^ Sep 21 04:00:08.291 INFO kablam! | Sep 21 04:00:08.292 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 21 04:00:08.292 INFO kablam! Sep 21 04:00:08.463 INFO kablam! warning: unused variable: `i` Sep 21 04:00:08.463 INFO kablam! --> src/main.rs:86:9 Sep 21 04:00:08.463 INFO kablam! | Sep 21 04:00:08.464 INFO kablam! 86 | for i in 0..size { Sep 21 04:00:08.464 INFO kablam! | ^ help: consider using `_i` instead Sep 21 04:00:08.465 INFO kablam! | Sep 21 04:00:08.465 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 04:00:08.465 INFO kablam! Sep 21 04:00:08.466 INFO kablam! warning: unused variable: `i` Sep 21 04:00:08.466 INFO kablam! --> src/main.rs:138:9 Sep 21 04:00:08.466 INFO kablam! | Sep 21 04:00:08.467 INFO kablam! 138 | for i in 0..max_size { Sep 21 04:00:08.467 INFO kablam! | ^ help: consider using `_i` instead Sep 21 04:00:08.467 INFO kablam! Sep 21 04:00:08.480 INFO kablam! warning: variable does not need to be mutable Sep 21 04:00:08.481 INFO kablam! --> src/main.rs:90:9 Sep 21 04:00:08.481 INFO kablam! | Sep 21 04:00:08.481 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 21 04:00:08.481 INFO kablam! | ----^^^^^^^ Sep 21 04:00:08.482 INFO kablam! | | Sep 21 04:00:08.482 INFO kablam! | help: remove this `mut` Sep 21 04:00:08.482 INFO kablam! | Sep 21 04:00:08.483 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 04:00:08.483 INFO kablam! Sep 21 04:00:08.483 INFO kablam! warning: variable does not need to be mutable Sep 21 04:00:08.483 INFO kablam! --> src/main.rs:91:9 Sep 21 04:00:08.484 INFO kablam! | Sep 21 04:00:08.484 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 21 04:00:08.484 INFO kablam! | ----^^^^^ Sep 21 04:00:08.484 INFO kablam! | | Sep 21 04:00:08.485 INFO kablam! | help: remove this `mut` Sep 21 04:00:08.485 INFO kablam! Sep 21 04:00:08.492 INFO kablam! warning: function is never used: `test_save` Sep 21 04:00:08.492 INFO kablam! --> src/main.rs:117:1 Sep 21 04:00:08.492 INFO kablam! | Sep 21 04:00:08.493 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 21 04:00:08.493 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.493 INFO kablam! | Sep 21 04:00:08.494 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 04:00:08.494 INFO kablam! Sep 21 04:00:08.495 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 04:00:08.495 INFO kablam! --> src/main.rs:78:5 Sep 21 04:00:08.495 INFO kablam! | Sep 21 04:00:08.496 INFO kablam! 78 | file.write_all(&buf[..]); Sep 21 04:00:08.496 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.496 INFO kablam! | Sep 21 04:00:08.496 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 04:00:08.497 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 04:00:08.497 INFO kablam! Sep 21 04:00:08.498 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 04:00:08.498 INFO kablam! --> src/main.rs:122:13 Sep 21 04:00:08.498 INFO kablam! | Sep 21 04:00:08.499 INFO kablam! 122 | image.set_pixel(row, col, Color {r: 0, g: 0, b: 0, a: avg[(size - row - 1) as usize][(size - col - 1) as usize] as u8}); Sep 21 04:00:08.499 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 04:00:08.499 INFO kablam! | Sep 21 04:00:08.499 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 04:00:08.500 INFO kablam! Sep 21 04:00:08.500 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 21 04:00:08.500 INFO kablam! --> src/main.rs:128:12 Sep 21 04:00:08.501 INFO kablam! | Sep 21 04:00:08.501 INFO kablam! 128 | fn process(imageLocation: &String) Sep 21 04:00:08.501 INFO kablam! | ^^^^^^^^^^^^^ Sep 21 04:00:08.501 INFO kablam! | Sep 21 04:00:08.502 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 21 04:00:08.502 INFO kablam! Sep 21 04:00:08.578 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.59s Sep 21 04:00:08.604 INFO kablam! su: No module specific data is present Sep 21 04:00:09.973 INFO running `"docker" "rm" "-f" "e1263a96c6bac270980e49af2d5e68fd7190a3864c939af6fbedbcf11ce54262"` Sep 21 04:00:10.084 INFO blam! e1263a96c6bac270980e49af2d5e68fd7190a3864c939af6fbedbcf11ce54262