Aug 17 11:50:45.023 INFO checking rust-image-to-ascii-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 11:50:45.023 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 11:50:45.024 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 11:50:45.024 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 11:50:45.299 INFO blam! 680b3cbeba51997e2f1ee5f315140b2a4c4a9d4e57fcb15d2346f8a6d7bf2e88 Aug 17 11:50:45.300 INFO running `"docker" "start" "-a" "680b3cbeba51997e2f1ee5f315140b2a4c4a9d4e57fcb15d2346f8a6d7bf2e88"` Aug 17 11:50:46.594 INFO kablam! Checking image v0.10.4 Aug 17 11:50:52.803 INFO kablam! Checking raster v0.2.0 Aug 17 11:50:55.426 INFO kablam! Checking rust-image-to-ascii v0.1.0 (file:///source) Aug 17 11:51:00.178 INFO kablam! warning: unused import: `raster::Image` Aug 17 11:51:00.178 INFO kablam! --> src/main.rs:4:5 Aug 17 11:51:00.178 INFO kablam! | Aug 17 11:51:00.178 INFO kablam! 4 | use raster::Image; Aug 17 11:51:00.178 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 11:51:00.178 INFO kablam! | Aug 17 11:51:00.178 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 11:51:00.179 INFO kablam! Aug 17 11:51:00.179 INFO kablam! warning: unnecessary parentheses around `if` condition Aug 17 11:51:00.179 INFO kablam! --> src/main.rs:57:8 Aug 17 11:51:00.179 INFO kablam! | Aug 17 11:51:00.179 INFO kablam! 57 | if (type_str == "image/jpeg") { Aug 17 11:51:00.180 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 11:51:00.180 INFO kablam! | Aug 17 11:51:00.180 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 17 11:51:00.180 INFO kablam! Aug 17 11:51:00.182 INFO kablam! warning: unnecessary parentheses around `if` condition Aug 17 11:51:00.182 INFO kablam! --> src/main.rs:61:8 Aug 17 11:51:00.182 INFO kablam! | Aug 17 11:51:00.182 INFO kablam! 61 | if (type_str == "image/png") { Aug 17 11:51:00.183 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 11:51:00.183 INFO kablam! Aug 17 11:51:00.873 INFO kablam! warning: unused import: `raster::Image` Aug 17 11:51:00.873 INFO kablam! --> src/main.rs:4:5 Aug 17 11:51:00.873 INFO kablam! | Aug 17 11:51:00.873 INFO kablam! 4 | use raster::Image; Aug 17 11:51:00.874 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 11:51:00.874 INFO kablam! | Aug 17 11:51:00.874 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 11:51:00.874 INFO kablam! Aug 17 11:51:00.875 INFO kablam! warning: unnecessary parentheses around `if` condition Aug 17 11:51:00.875 INFO kablam! --> src/main.rs:57:8 Aug 17 11:51:00.875 INFO kablam! | Aug 17 11:51:00.875 INFO kablam! 57 | if (type_str == "image/jpeg") { Aug 17 11:51:00.875 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 11:51:00.875 INFO kablam! | Aug 17 11:51:00.875 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 17 11:51:00.875 INFO kablam! Aug 17 11:51:00.875 INFO kablam! warning: unnecessary parentheses around `if` condition Aug 17 11:51:00.875 INFO kablam! --> src/main.rs:61:8 Aug 17 11:51:00.875 INFO kablam! | Aug 17 11:51:00.875 INFO kablam! 61 | if (type_str == "image/png") { Aug 17 11:51:00.875 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 11:51:00.875 INFO kablam! Aug 17 11:51:01.030 INFO kablam! warning: unused variable: `i` Aug 17 11:51:01.030 INFO kablam! --> src/main.rs:86:9 Aug 17 11:51:01.030 INFO kablam! | Aug 17 11:51:01.030 INFO kablam! 86 | for i in 0..size { Aug 17 11:51:01.030 INFO kablam! | ^ help: consider using `_i` instead Aug 17 11:51:01.030 INFO kablam! | Aug 17 11:51:01.030 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 11:51:01.030 INFO kablam! Aug 17 11:51:01.031 INFO kablam! warning: unused variable: `i` Aug 17 11:51:01.031 INFO kablam! --> src/main.rs:138:9 Aug 17 11:51:01.031 INFO kablam! | Aug 17 11:51:01.031 INFO kablam! 138 | for i in 0..max_size { Aug 17 11:51:01.031 INFO kablam! | ^ help: consider using `_i` instead Aug 17 11:51:01.031 INFO kablam! Aug 17 11:51:01.139 INFO kablam! warning: variable does not need to be mutable Aug 17 11:51:01.139 INFO kablam! --> src/main.rs:90:9 Aug 17 11:51:01.140 INFO kablam! | Aug 17 11:51:01.140 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Aug 17 11:51:01.140 INFO kablam! | ----^^^^^^^ Aug 17 11:51:01.140 INFO kablam! | | Aug 17 11:51:01.140 INFO kablam! | help: remove this `mut` Aug 17 11:51:01.140 INFO kablam! | Aug 17 11:51:01.140 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 11:51:01.140 INFO kablam! Aug 17 11:51:01.141 INFO kablam! warning: variable does not need to be mutable Aug 17 11:51:01.141 INFO kablam! --> src/main.rs:91:9 Aug 17 11:51:01.141 INFO kablam! | Aug 17 11:51:01.141 INFO kablam! 91 | let mut chars = chars_s.chars(); Aug 17 11:51:01.141 INFO kablam! | ----^^^^^ Aug 17 11:51:01.141 INFO kablam! | | Aug 17 11:51:01.141 INFO kablam! | help: remove this `mut` Aug 17 11:51:01.141 INFO kablam! Aug 17 11:51:01.174 INFO kablam! warning: function is never used: `test_save` Aug 17 11:51:01.175 INFO kablam! --> src/main.rs:117:1 Aug 17 11:51:01.175 INFO kablam! | Aug 17 11:51:01.175 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Aug 17 11:51:01.175 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.175 INFO kablam! | Aug 17 11:51:01.175 INFO kablam! = note: #[warn(dead_code)] on by default Aug 17 11:51:01.175 INFO kablam! Aug 17 11:51:01.286 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 11:51:01.287 INFO kablam! --> src/main.rs:78:5 Aug 17 11:51:01.287 INFO kablam! | Aug 17 11:51:01.287 INFO kablam! 78 | file.write_all(&buf[..]); Aug 17 11:51:01.287 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.287 INFO kablam! | Aug 17 11:51:01.287 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 11:51:01.287 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 11:51:01.287 INFO kablam! Aug 17 11:51:01.288 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 11:51:01.288 INFO kablam! --> src/main.rs:122:13 Aug 17 11:51:01.288 INFO kablam! | Aug 17 11:51:01.288 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}); Aug 17 11:51:01.288 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.288 INFO kablam! | Aug 17 11:51:01.288 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 11:51:01.288 INFO kablam! Aug 17 11:51:01.288 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Aug 17 11:51:01.288 INFO kablam! --> src/main.rs:128:12 Aug 17 11:51:01.288 INFO kablam! | Aug 17 11:51:01.288 INFO kablam! 128 | fn process(imageLocation: &String) Aug 17 11:51:01.288 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 11:51:01.288 INFO kablam! | Aug 17 11:51:01.288 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 17 11:51:01.288 INFO kablam! Aug 17 11:51:01.544 INFO kablam! warning: unused variable: `i` Aug 17 11:51:01.544 INFO kablam! --> src/main.rs:86:9 Aug 17 11:51:01.545 INFO kablam! | Aug 17 11:51:01.545 INFO kablam! 86 | for i in 0..size { Aug 17 11:51:01.545 INFO kablam! | ^ help: consider using `_i` instead Aug 17 11:51:01.545 INFO kablam! | Aug 17 11:51:01.545 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 11:51:01.545 INFO kablam! Aug 17 11:51:01.545 INFO kablam! warning: unused variable: `i` Aug 17 11:51:01.545 INFO kablam! --> src/main.rs:138:9 Aug 17 11:51:01.545 INFO kablam! | Aug 17 11:51:01.545 INFO kablam! 138 | for i in 0..max_size { Aug 17 11:51:01.546 INFO kablam! | ^ help: consider using `_i` instead Aug 17 11:51:01.546 INFO kablam! Aug 17 11:51:01.581 INFO kablam! warning: variable does not need to be mutable Aug 17 11:51:01.581 INFO kablam! --> src/main.rs:90:9 Aug 17 11:51:01.581 INFO kablam! | Aug 17 11:51:01.581 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Aug 17 11:51:01.581 INFO kablam! | ----^^^^^^^ Aug 17 11:51:01.581 INFO kablam! | | Aug 17 11:51:01.581 INFO kablam! | help: remove this `mut` Aug 17 11:51:01.581 INFO kablam! | Aug 17 11:51:01.581 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 11:51:01.581 INFO kablam! Aug 17 11:51:01.582 INFO kablam! warning: variable does not need to be mutable Aug 17 11:51:01.582 INFO kablam! --> src/main.rs:91:9 Aug 17 11:51:01.582 INFO kablam! | Aug 17 11:51:01.582 INFO kablam! 91 | let mut chars = chars_s.chars(); Aug 17 11:51:01.582 INFO kablam! | ----^^^^^ Aug 17 11:51:01.582 INFO kablam! | | Aug 17 11:51:01.582 INFO kablam! | help: remove this `mut` Aug 17 11:51:01.582 INFO kablam! Aug 17 11:51:01.597 INFO kablam! warning: function is never used: `test_save` Aug 17 11:51:01.597 INFO kablam! --> src/main.rs:117:1 Aug 17 11:51:01.597 INFO kablam! | Aug 17 11:51:01.597 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Aug 17 11:51:01.597 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.597 INFO kablam! | Aug 17 11:51:01.597 INFO kablam! = note: #[warn(dead_code)] on by default Aug 17 11:51:01.597 INFO kablam! Aug 17 11:51:01.631 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 11:51:01.631 INFO kablam! --> src/main.rs:78:5 Aug 17 11:51:01.631 INFO kablam! | Aug 17 11:51:01.631 INFO kablam! 78 | file.write_all(&buf[..]); Aug 17 11:51:01.631 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.631 INFO kablam! | Aug 17 11:51:01.631 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 11:51:01.631 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 11:51:01.631 INFO kablam! Aug 17 11:51:01.632 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 11:51:01.632 INFO kablam! --> src/main.rs:122:13 Aug 17 11:51:01.632 INFO kablam! | Aug 17 11:51:01.632 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}); Aug 17 11:51:01.632 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 11:51:01.632 INFO kablam! | Aug 17 11:51:01.632 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 11:51:01.632 INFO kablam! Aug 17 11:51:01.632 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Aug 17 11:51:01.632 INFO kablam! --> src/main.rs:128:12 Aug 17 11:51:01.632 INFO kablam! | Aug 17 11:51:01.633 INFO kablam! 128 | fn process(imageLocation: &String) Aug 17 11:51:01.633 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 11:51:01.633 INFO kablam! | Aug 17 11:51:01.633 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 17 11:51:01.633 INFO kablam! Aug 17 11:51:01.716 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.52s Aug 17 11:51:01.742 INFO kablam! su: No module specific data is present Aug 17 11:51:02.287 INFO running `"docker" "rm" "-f" "680b3cbeba51997e2f1ee5f315140b2a4c4a9d4e57fcb15d2346f8a6d7bf2e88"` Aug 17 11:51:02.460 INFO blam! 680b3cbeba51997e2f1ee5f315140b2a4c4a9d4e57fcb15d2346f8a6d7bf2e88