Sep 14 10:02:14.797 INFO checking rust-image-to-ascii-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 10:02:14.797 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 10:02:14.797 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 10:02:14.983 INFO blam! 7498e2c1fc88fc3434a5d1a1b24f355a9572c6db7ad5455dc64f9801e37bf183 Sep 14 10:02:14.991 INFO running `"docker" "start" "-a" "7498e2c1fc88fc3434a5d1a1b24f355a9572c6db7ad5455dc64f9801e37bf183"` Sep 14 10:02:15.727 INFO kablam! usermod: no changes Sep 14 10:02:16.131 INFO kablam! Checking image v0.10.4 Sep 14 10:02:18.162 INFO kablam! Checking raster v0.2.0 Sep 14 10:02:19.335 INFO kablam! Checking rust-image-to-ascii v0.1.0 (file:///source) Sep 14 10:02:22.188 INFO kablam! warning: unused import: `raster::Image` Sep 14 10:02:22.188 INFO kablam! --> src/main.rs:4:5 Sep 14 10:02:22.188 INFO kablam! | Sep 14 10:02:22.188 INFO kablam! 4 | use raster::Image; Sep 14 10:02:22.188 INFO kablam! | ^^^^^^^^^^^^^ Sep 14 10:02:22.191 INFO kablam! | Sep 14 10:02:22.191 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 10:02:22.191 INFO kablam! Sep 14 10:02:22.191 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 14 10:02:22.191 INFO kablam! --> src/main.rs:57:8 Sep 14 10:02:22.191 INFO kablam! | Sep 14 10:02:22.191 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 14 10:02:22.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 14 10:02:22.191 INFO kablam! | Sep 14 10:02:22.191 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 14 10:02:22.191 INFO kablam! Sep 14 10:02:22.191 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 14 10:02:22.191 INFO kablam! --> src/main.rs:61:8 Sep 14 10:02:22.191 INFO kablam! | Sep 14 10:02:22.191 INFO kablam! 61 | if (type_str == "image/png") { Sep 14 10:02:22.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 14 10:02:22.191 INFO kablam! Sep 14 10:02:22.284 INFO kablam! warning: unused import: `raster::Image` Sep 14 10:02:22.284 INFO kablam! --> src/main.rs:4:5 Sep 14 10:02:22.284 INFO kablam! | Sep 14 10:02:22.284 INFO kablam! 4 | use raster::Image; Sep 14 10:02:22.284 INFO kablam! | ^^^^^^^^^^^^^ Sep 14 10:02:22.284 INFO kablam! | Sep 14 10:02:22.284 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 10:02:22.284 INFO kablam! Sep 14 10:02:22.285 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 14 10:02:22.285 INFO kablam! --> src/main.rs:57:8 Sep 14 10:02:22.285 INFO kablam! | Sep 14 10:02:22.285 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 14 10:02:22.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 14 10:02:22.285 INFO kablam! | Sep 14 10:02:22.285 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 14 10:02:22.285 INFO kablam! Sep 14 10:02:22.285 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 14 10:02:22.285 INFO kablam! --> src/main.rs:61:8 Sep 14 10:02:22.285 INFO kablam! | Sep 14 10:02:22.285 INFO kablam! 61 | if (type_str == "image/png") { Sep 14 10:02:22.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 14 10:02:22.286 INFO kablam! Sep 14 10:02:22.403 INFO kablam! warning: unused variable: `i` Sep 14 10:02:22.403 INFO kablam! --> src/main.rs:86:9 Sep 14 10:02:22.403 INFO kablam! | Sep 14 10:02:22.403 INFO kablam! 86 | for i in 0..size { Sep 14 10:02:22.403 INFO kablam! | ^ help: consider using `_i` instead Sep 14 10:02:22.403 INFO kablam! | Sep 14 10:02:22.404 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 10:02:22.404 INFO kablam! Sep 14 10:02:22.405 INFO kablam! warning: unused variable: `i` Sep 14 10:02:22.405 INFO kablam! --> src/main.rs:138:9 Sep 14 10:02:22.405 INFO kablam! | Sep 14 10:02:22.405 INFO kablam! 138 | for i in 0..max_size { Sep 14 10:02:22.405 INFO kablam! | ^ help: consider using `_i` instead Sep 14 10:02:22.405 INFO kablam! Sep 14 10:02:22.432 INFO kablam! warning: variable does not need to be mutable Sep 14 10:02:22.432 INFO kablam! --> src/main.rs:90:9 Sep 14 10:02:22.432 INFO kablam! | Sep 14 10:02:22.432 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 14 10:02:22.432 INFO kablam! | ----^^^^^^^ Sep 14 10:02:22.432 INFO kablam! | | Sep 14 10:02:22.432 INFO kablam! | help: remove this `mut` Sep 14 10:02:22.433 INFO kablam! | Sep 14 10:02:22.433 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 10:02:22.434 INFO kablam! Sep 14 10:02:22.434 INFO kablam! warning: variable does not need to be mutable Sep 14 10:02:22.434 INFO kablam! --> src/main.rs:91:9 Sep 14 10:02:22.434 INFO kablam! | Sep 14 10:02:22.434 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 14 10:02:22.434 INFO kablam! | ----^^^^^ Sep 14 10:02:22.434 INFO kablam! | | Sep 14 10:02:22.434 INFO kablam! | help: remove this `mut` Sep 14 10:02:22.434 INFO kablam! Sep 14 10:02:22.442 INFO kablam! warning: function is never used: `test_save` Sep 14 10:02:22.442 INFO kablam! --> src/main.rs:117:1 Sep 14 10:02:22.442 INFO kablam! | Sep 14 10:02:22.442 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 14 10:02:22.442 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.455 INFO kablam! | Sep 14 10:02:22.455 INFO kablam! = note: #[warn(dead_code)] on by default Sep 14 10:02:22.455 INFO kablam! Sep 14 10:02:22.457 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 10:02:22.457 INFO kablam! --> src/main.rs:78:5 Sep 14 10:02:22.457 INFO kablam! | Sep 14 10:02:22.457 INFO kablam! 78 | file.write_all(&buf[..]); Sep 14 10:02:22.457 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.457 INFO kablam! | Sep 14 10:02:22.457 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 14 10:02:22.458 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 10:02:22.458 INFO kablam! Sep 14 10:02:22.459 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 10:02:22.459 INFO kablam! --> src/main.rs:122:13 Sep 14 10:02:22.459 INFO kablam! | Sep 14 10:02:22.459 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 14 10:02:22.459 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.467 INFO kablam! | Sep 14 10:02:22.467 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 10:02:22.467 INFO kablam! Sep 14 10:02:22.468 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 14 10:02:22.468 INFO kablam! --> src/main.rs:128:12 Sep 14 10:02:22.468 INFO kablam! | Sep 14 10:02:22.468 INFO kablam! 128 | fn process(imageLocation: &String) Sep 14 10:02:22.468 INFO kablam! | ^^^^^^^^^^^^^ Sep 14 10:02:22.468 INFO kablam! | Sep 14 10:02:22.469 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 14 10:02:22.469 INFO kablam! Sep 14 10:02:22.589 INFO kablam! warning: unused variable: `i` Sep 14 10:02:22.589 INFO kablam! --> src/main.rs:86:9 Sep 14 10:02:22.589 INFO kablam! | Sep 14 10:02:22.589 INFO kablam! 86 | for i in 0..size { Sep 14 10:02:22.589 INFO kablam! | ^ help: consider using `_i` instead Sep 14 10:02:22.589 INFO kablam! | Sep 14 10:02:22.589 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 10:02:22.589 INFO kablam! Sep 14 10:02:22.589 INFO kablam! warning: unused variable: `i` Sep 14 10:02:22.589 INFO kablam! --> src/main.rs:138:9 Sep 14 10:02:22.589 INFO kablam! | Sep 14 10:02:22.589 INFO kablam! 138 | for i in 0..max_size { Sep 14 10:02:22.590 INFO kablam! | ^ help: consider using `_i` instead Sep 14 10:02:22.590 INFO kablam! Sep 14 10:02:22.612 INFO kablam! warning: variable does not need to be mutable Sep 14 10:02:22.612 INFO kablam! --> src/main.rs:90:9 Sep 14 10:02:22.612 INFO kablam! | Sep 14 10:02:22.612 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 14 10:02:22.612 INFO kablam! | ----^^^^^^^ Sep 14 10:02:22.612 INFO kablam! | | Sep 14 10:02:22.612 INFO kablam! | help: remove this `mut` Sep 14 10:02:22.612 INFO kablam! | Sep 14 10:02:22.612 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 10:02:22.612 INFO kablam! Sep 14 10:02:22.612 INFO kablam! warning: variable does not need to be mutable Sep 14 10:02:22.612 INFO kablam! --> src/main.rs:91:9 Sep 14 10:02:22.612 INFO kablam! | Sep 14 10:02:22.612 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 14 10:02:22.612 INFO kablam! | ----^^^^^ Sep 14 10:02:22.612 INFO kablam! | | Sep 14 10:02:22.612 INFO kablam! | help: remove this `mut` Sep 14 10:02:22.612 INFO kablam! Sep 14 10:02:22.619 INFO kablam! warning: function is never used: `test_save` Sep 14 10:02:22.619 INFO kablam! --> src/main.rs:117:1 Sep 14 10:02:22.619 INFO kablam! | Sep 14 10:02:22.619 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 14 10:02:22.619 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.619 INFO kablam! | Sep 14 10:02:22.619 INFO kablam! = note: #[warn(dead_code)] on by default Sep 14 10:02:22.619 INFO kablam! Sep 14 10:02:22.620 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 10:02:22.620 INFO kablam! --> src/main.rs:78:5 Sep 14 10:02:22.620 INFO kablam! | Sep 14 10:02:22.620 INFO kablam! 78 | file.write_all(&buf[..]); Sep 14 10:02:22.620 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.627 INFO kablam! | Sep 14 10:02:22.627 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 14 10:02:22.627 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 10:02:22.627 INFO kablam! Sep 14 10:02:22.627 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 10:02:22.627 INFO kablam! --> src/main.rs:122:13 Sep 14 10:02:22.627 INFO kablam! | Sep 14 10:02:22.627 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 14 10:02:22.627 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 10:02:22.627 INFO kablam! | Sep 14 10:02:22.627 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 10:02:22.627 INFO kablam! Sep 14 10:02:22.628 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 14 10:02:22.628 INFO kablam! --> src/main.rs:128:12 Sep 14 10:02:22.628 INFO kablam! | Sep 14 10:02:22.628 INFO kablam! 128 | fn process(imageLocation: &String) Sep 14 10:02:22.628 INFO kablam! | ^^^^^^^^^^^^^ Sep 14 10:02:22.628 INFO kablam! | Sep 14 10:02:22.628 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 14 10:02:22.628 INFO kablam! Sep 14 10:02:22.692 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.94s Sep 14 10:02:22.731 INFO kablam! su: No module specific data is present Sep 14 10:02:24.241 INFO running `"docker" "rm" "-f" "7498e2c1fc88fc3434a5d1a1b24f355a9572c6db7ad5455dc64f9801e37bf183"` Sep 14 10:02:24.564 INFO blam! 7498e2c1fc88fc3434a5d1a1b24f355a9572c6db7ad5455dc64f9801e37bf183