Sep 17 18:15:38.945 INFO checking rust-image-to-ascii-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 18:15:38.945 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 18:15:38.945 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 18:15:39.102 INFO blam! 54bc90be47b621582f03730684c70907ec0495118c57ae48648549d0924f9ae6 Sep 17 18:15:39.104 INFO running `"docker" "start" "-a" "54bc90be47b621582f03730684c70907ec0495118c57ae48648549d0924f9ae6"` Sep 17 18:15:39.933 INFO kablam! usermod: no changes Sep 17 18:15:40.192 INFO kablam! Checking num-bigint v0.1.44 Sep 17 18:15:40.192 INFO kablam! Checking png v0.5.2 Sep 17 18:15:41.959 INFO kablam! Checking num-rational v0.1.42 Sep 17 18:15:42.796 INFO kablam! Checking image v0.10.4 Sep 17 18:15:45.410 INFO kablam! Checking raster v0.2.0 Sep 17 18:15:46.705 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Sep 17 18:15:49.754 INFO kablam! warning: unused import: `raster::Image` Sep 17 18:15:49.754 INFO kablam! --> src/main.rs:4:5 Sep 17 18:15:49.754 INFO kablam! | Sep 17 18:15:49.755 INFO kablam! 4 | use raster::Image; Sep 17 18:15:49.755 INFO kablam! | ^^^^^^^^^^^^^ Sep 17 18:15:49.755 INFO kablam! | Sep 17 18:15:49.755 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 18:15:49.756 INFO kablam! Sep 17 18:15:49.756 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 17 18:15:49.756 INFO kablam! --> src/main.rs:57:8 Sep 17 18:15:49.757 INFO kablam! | Sep 17 18:15:49.757 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 17 18:15:49.757 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 17 18:15:49.758 INFO kablam! | Sep 17 18:15:49.758 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 17 18:15:49.758 INFO kablam! Sep 17 18:15:49.759 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 17 18:15:49.759 INFO kablam! --> src/main.rs:61:8 Sep 17 18:15:49.759 INFO kablam! | Sep 17 18:15:49.759 INFO kablam! 61 | if (type_str == "image/png") { Sep 17 18:15:49.760 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 17 18:15:49.760 INFO kablam! Sep 17 18:15:49.854 INFO kablam! warning: unused import: `raster::Image` Sep 17 18:15:49.855 INFO kablam! --> src/main.rs:4:5 Sep 17 18:15:49.855 INFO kablam! | Sep 17 18:15:49.855 INFO kablam! 4 | use raster::Image; Sep 17 18:15:49.855 INFO kablam! | ^^^^^^^^^^^^^ Sep 17 18:15:49.855 INFO kablam! | Sep 17 18:15:49.855 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 18:15:49.855 INFO kablam! Sep 17 18:15:49.855 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 17 18:15:49.855 INFO kablam! --> src/main.rs:57:8 Sep 17 18:15:49.855 INFO kablam! | Sep 17 18:15:49.855 INFO kablam! 57 | if (type_str == "image/jpeg") { Sep 17 18:15:49.855 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 17 18:15:49.855 INFO kablam! | Sep 17 18:15:49.855 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 17 18:15:49.855 INFO kablam! Sep 17 18:15:49.855 INFO kablam! warning: unnecessary parentheses around `if` condition Sep 17 18:15:49.855 INFO kablam! --> src/main.rs:61:8 Sep 17 18:15:49.855 INFO kablam! | Sep 17 18:15:49.855 INFO kablam! 61 | if (type_str == "image/png") { Sep 17 18:15:49.855 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 17 18:15:49.855 INFO kablam! Sep 17 18:15:50.003 INFO kablam! warning: unused variable: `i` Sep 17 18:15:50.003 INFO kablam! --> src/main.rs:86:9 Sep 17 18:15:50.003 INFO kablam! | Sep 17 18:15:50.003 INFO kablam! 86 | for i in 0..size { Sep 17 18:15:50.003 INFO kablam! | ^ help: consider using `_i` instead Sep 17 18:15:50.003 INFO kablam! | Sep 17 18:15:50.003 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 17 18:15:50.003 INFO kablam! Sep 17 18:15:50.003 INFO kablam! warning: unused variable: `i` Sep 17 18:15:50.003 INFO kablam! --> src/main.rs:138:9 Sep 17 18:15:50.003 INFO kablam! | Sep 17 18:15:50.003 INFO kablam! 138 | for i in 0..max_size { Sep 17 18:15:50.003 INFO kablam! | ^ help: consider using `_i` instead Sep 17 18:15:50.003 INFO kablam! Sep 17 18:15:50.019 INFO kablam! warning: variable does not need to be mutable Sep 17 18:15:50.019 INFO kablam! --> src/main.rs:90:9 Sep 17 18:15:50.019 INFO kablam! | Sep 17 18:15:50.019 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 17 18:15:50.019 INFO kablam! | ----^^^^^^^ Sep 17 18:15:50.019 INFO kablam! | | Sep 17 18:15:50.019 INFO kablam! | help: remove this `mut` Sep 17 18:15:50.019 INFO kablam! | Sep 17 18:15:50.019 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 18:15:50.019 INFO kablam! Sep 17 18:15:50.019 INFO kablam! warning: variable does not need to be mutable Sep 17 18:15:50.019 INFO kablam! --> src/main.rs:91:9 Sep 17 18:15:50.019 INFO kablam! | Sep 17 18:15:50.019 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 17 18:15:50.019 INFO kablam! | ----^^^^^ Sep 17 18:15:50.019 INFO kablam! | | Sep 17 18:15:50.019 INFO kablam! | help: remove this `mut` Sep 17 18:15:50.019 INFO kablam! Sep 17 18:15:50.025 INFO kablam! warning: function is never used: `test_save` Sep 17 18:15:50.025 INFO kablam! --> src/main.rs:117:1 Sep 17 18:15:50.025 INFO kablam! | Sep 17 18:15:50.025 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 17 18:15:50.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.025 INFO kablam! | Sep 17 18:15:50.025 INFO kablam! = note: #[warn(dead_code)] on by default Sep 17 18:15:50.025 INFO kablam! Sep 17 18:15:50.025 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 18:15:50.025 INFO kablam! --> src/main.rs:78:5 Sep 17 18:15:50.025 INFO kablam! | Sep 17 18:15:50.025 INFO kablam! 78 | file.write_all(&buf[..]); Sep 17 18:15:50.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.025 INFO kablam! | Sep 17 18:15:50.025 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 18:15:50.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 18:15:50.026 INFO kablam! Sep 17 18:15:50.026 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 18:15:50.026 INFO kablam! --> src/main.rs:122:13 Sep 17 18:15:50.026 INFO kablam! | Sep 17 18:15:50.026 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 17 18:15:50.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.026 INFO kablam! | Sep 17 18:15:50.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 18:15:50.026 INFO kablam! Sep 17 18:15:50.026 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 17 18:15:50.026 INFO kablam! --> src/main.rs:128:12 Sep 17 18:15:50.026 INFO kablam! | Sep 17 18:15:50.026 INFO kablam! 128 | fn process(imageLocation: &String) Sep 17 18:15:50.026 INFO kablam! | ^^^^^^^^^^^^^ Sep 17 18:15:50.026 INFO kablam! | Sep 17 18:15:50.026 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 17 18:15:50.026 INFO kablam! Sep 17 18:15:50.063 INFO kablam! warning: unused variable: `i` Sep 17 18:15:50.063 INFO kablam! --> src/main.rs:86:9 Sep 17 18:15:50.063 INFO kablam! | Sep 17 18:15:50.063 INFO kablam! 86 | for i in 0..size { Sep 17 18:15:50.063 INFO kablam! | ^ help: consider using `_i` instead Sep 17 18:15:50.074 INFO kablam! | Sep 17 18:15:50.075 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 17 18:15:50.075 INFO kablam! Sep 17 18:15:50.075 INFO kablam! warning: unused variable: `i` Sep 17 18:15:50.075 INFO kablam! --> src/main.rs:138:9 Sep 17 18:15:50.075 INFO kablam! | Sep 17 18:15:50.075 INFO kablam! 138 | for i in 0..max_size { Sep 17 18:15:50.075 INFO kablam! | ^ help: consider using `_i` instead Sep 17 18:15:50.075 INFO kablam! Sep 17 18:15:50.088 INFO kablam! warning: variable does not need to be mutable Sep 17 18:15:50.088 INFO kablam! --> src/main.rs:90:9 Sep 17 18:15:50.088 INFO kablam! | Sep 17 18:15:50.088 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Sep 17 18:15:50.088 INFO kablam! | ----^^^^^^^ Sep 17 18:15:50.089 INFO kablam! | | Sep 17 18:15:50.089 INFO kablam! | help: remove this `mut` Sep 17 18:15:50.089 INFO kablam! | Sep 17 18:15:50.090 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 18:15:50.090 INFO kablam! Sep 17 18:15:50.090 INFO kablam! warning: variable does not need to be mutable Sep 17 18:15:50.091 INFO kablam! --> src/main.rs:91:9 Sep 17 18:15:50.091 INFO kablam! | Sep 17 18:15:50.091 INFO kablam! 91 | let mut chars = chars_s.chars(); Sep 17 18:15:50.091 INFO kablam! | ----^^^^^ Sep 17 18:15:50.092 INFO kablam! | | Sep 17 18:15:50.092 INFO kablam! | help: remove this `mut` Sep 17 18:15:50.092 INFO kablam! Sep 17 18:15:50.100 INFO kablam! warning: function is never used: `test_save` Sep 17 18:15:50.100 INFO kablam! --> src/main.rs:117:1 Sep 17 18:15:50.100 INFO kablam! | Sep 17 18:15:50.101 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Sep 17 18:15:50.101 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.101 INFO kablam! | Sep 17 18:15:50.102 INFO kablam! = note: #[warn(dead_code)] on by default Sep 17 18:15:50.102 INFO kablam! Sep 17 18:15:50.103 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 18:15:50.104 INFO kablam! --> src/main.rs:78:5 Sep 17 18:15:50.104 INFO kablam! | Sep 17 18:15:50.104 INFO kablam! 78 | file.write_all(&buf[..]); Sep 17 18:15:50.104 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.105 INFO kablam! | Sep 17 18:15:50.105 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 18:15:50.105 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 18:15:50.105 INFO kablam! Sep 17 18:15:50.106 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 18:15:50.107 INFO kablam! --> src/main.rs:122:13 Sep 17 18:15:50.107 INFO kablam! | Sep 17 18:15:50.107 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 17 18:15:50.107 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:15:50.108 INFO kablam! | Sep 17 18:15:50.108 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 18:15:50.108 INFO kablam! Sep 17 18:15:50.109 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Sep 17 18:15:50.109 INFO kablam! --> src/main.rs:128:12 Sep 17 18:15:50.109 INFO kablam! | Sep 17 18:15:50.109 INFO kablam! 128 | fn process(imageLocation: &String) Sep 17 18:15:50.110 INFO kablam! | ^^^^^^^^^^^^^ Sep 17 18:15:50.110 INFO kablam! | Sep 17 18:15:50.110 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 17 18:15:50.111 INFO kablam! Sep 17 18:15:50.146 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.20s Sep 17 18:15:50.160 INFO kablam! su: No module specific data is present Sep 17 18:15:50.994 INFO running `"docker" "rm" "-f" "54bc90be47b621582f03730684c70907ec0495118c57ae48648549d0924f9ae6"` Sep 17 18:15:51.215 INFO blam! 54bc90be47b621582f03730684c70907ec0495118c57ae48648549d0924f9ae6