Nov 01 17:01:24.807 INFO checking rust-image-to-ascii-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 17:01:24.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 17:01:25.258 INFO blam! 1e089e63d00c47276547488e6a8efb8fa939725eaef9eafe077e5dbdd7b09757 Nov 01 17:01:25.268 INFO running `"docker" "start" "-a" "1e089e63d00c47276547488e6a8efb8fa939725eaef9eafe077e5dbdd7b09757"` Nov 01 17:01:26.716 INFO kablam! usermod: no changes Nov 01 17:01:27.122 INFO kablam! Checking num-bigint v0.1.44 Nov 01 17:01:27.122 INFO kablam! Checking png v0.5.2 Nov 01 17:01:30.380 INFO kablam! Checking num-rational v0.1.42 Nov 01 17:01:31.759 INFO kablam! Checking image v0.10.4 Nov 01 17:01:35.331 INFO kablam! Checking raster v0.2.0 Nov 01 17:01:38.444 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Nov 01 17:01:48.880 INFO kablam! warning: unused import: `raster::Image` Nov 01 17:01:48.880 INFO kablam! --> src/main.rs:4:5 Nov 01 17:01:48.880 INFO kablam! | Nov 01 17:01:48.880 INFO kablam! 4 | use raster::Image; Nov 01 17:01:48.880 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 17:01:48.880 INFO kablam! | Nov 01 17:01:48.880 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 17:01:48.880 INFO kablam! Nov 01 17:01:48.880 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 17:01:48.880 INFO kablam! --> src/main.rs:57:8 Nov 01 17:01:48.880 INFO kablam! | Nov 01 17:01:48.880 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 01 17:01:48.880 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 17:01:48.880 INFO kablam! | Nov 01 17:01:48.880 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 17:01:48.880 INFO kablam! Nov 01 17:01:48.881 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 17:01:48.881 INFO kablam! --> src/main.rs:61:8 Nov 01 17:01:48.881 INFO kablam! | Nov 01 17:01:48.881 INFO kablam! 61 | if (type_str == "image/png") { Nov 01 17:01:48.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 17:01:48.881 INFO kablam! Nov 01 17:01:48.936 INFO kablam! warning: unused import: `raster::Image` Nov 01 17:01:48.936 INFO kablam! --> src/main.rs:4:5 Nov 01 17:01:48.936 INFO kablam! | Nov 01 17:01:48.936 INFO kablam! 4 | use raster::Image; Nov 01 17:01:48.936 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 17:01:48.936 INFO kablam! | Nov 01 17:01:48.936 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 17:01:48.936 INFO kablam! Nov 01 17:01:48.936 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 17:01:48.936 INFO kablam! --> src/main.rs:57:8 Nov 01 17:01:48.936 INFO kablam! | Nov 01 17:01:48.936 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 01 17:01:48.936 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 17:01:48.936 INFO kablam! | Nov 01 17:01:48.936 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 17:01:48.936 INFO kablam! Nov 01 17:01:48.936 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 17:01:48.936 INFO kablam! --> src/main.rs:61:8 Nov 01 17:01:48.936 INFO kablam! | Nov 01 17:01:48.936 INFO kablam! 61 | if (type_str == "image/png") { Nov 01 17:01:48.937 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 17:01:48.937 INFO kablam! Nov 01 17:01:49.012 INFO kablam! warning: unused variable: `i` Nov 01 17:01:49.012 INFO kablam! --> src/main.rs:86:9 Nov 01 17:01:49.012 INFO kablam! | Nov 01 17:01:49.012 INFO kablam! 86 | for i in 0..size { Nov 01 17:01:49.012 INFO kablam! | ^ help: consider using `_i` instead Nov 01 17:01:49.012 INFO kablam! | Nov 01 17:01:49.012 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 17:01:49.012 INFO kablam! Nov 01 17:01:49.012 INFO kablam! warning: unused variable: `i` Nov 01 17:01:49.012 INFO kablam! --> src/main.rs:138:9 Nov 01 17:01:49.012 INFO kablam! | Nov 01 17:01:49.012 INFO kablam! 138 | for i in 0..max_size { Nov 01 17:01:49.012 INFO kablam! | ^ help: consider using `_i` instead Nov 01 17:01:49.012 INFO kablam! Nov 01 17:01:49.048 INFO kablam! warning: variable does not need to be mutable Nov 01 17:01:49.048 INFO kablam! --> src/main.rs:90:9 Nov 01 17:01:49.048 INFO kablam! | Nov 01 17:01:49.048 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 01 17:01:49.048 INFO kablam! | ----^^^^^^^ Nov 01 17:01:49.048 INFO kablam! | | Nov 01 17:01:49.048 INFO kablam! | help: remove this `mut` Nov 01 17:01:49.048 INFO kablam! | Nov 01 17:01:49.048 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 17:01:49.048 INFO kablam! Nov 01 17:01:49.048 INFO kablam! warning: variable does not need to be mutable Nov 01 17:01:49.048 INFO kablam! --> src/main.rs:91:9 Nov 01 17:01:49.048 INFO kablam! | Nov 01 17:01:49.048 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 01 17:01:49.048 INFO kablam! | ----^^^^^ Nov 01 17:01:49.048 INFO kablam! | | Nov 01 17:01:49.048 INFO kablam! | help: remove this `mut` Nov 01 17:01:49.048 INFO kablam! Nov 01 17:01:49.052 INFO kablam! warning: function is never used: `test_save` Nov 01 17:01:49.052 INFO kablam! --> src/main.rs:117:1 Nov 01 17:01:49.052 INFO kablam! | Nov 01 17:01:49.052 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 01 17:01:49.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.052 INFO kablam! | Nov 01 17:01:49.052 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 17:01:49.052 INFO kablam! Nov 01 17:01:49.052 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 17:01:49.052 INFO kablam! --> src/main.rs:78:5 Nov 01 17:01:49.052 INFO kablam! | Nov 01 17:01:49.052 INFO kablam! 78 | file.write_all(&buf[..]); Nov 01 17:01:49.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.052 INFO kablam! | Nov 01 17:01:49.052 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 17:01:49.052 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 17:01:49.052 INFO kablam! Nov 01 17:01:49.056 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 17:01:49.056 INFO kablam! --> src/main.rs:122:13 Nov 01 17:01:49.056 INFO kablam! | Nov 01 17:01:49.056 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}); Nov 01 17:01:49.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.056 INFO kablam! | Nov 01 17:01:49.056 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 17:01:49.062 INFO kablam! Nov 01 17:01:49.062 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 01 17:01:49.062 INFO kablam! --> src/main.rs:128:12 Nov 01 17:01:49.062 INFO kablam! | Nov 01 17:01:49.062 INFO kablam! 128 | fn process(imageLocation: &String) Nov 01 17:01:49.062 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 17:01:49.062 INFO kablam! | Nov 01 17:01:49.062 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 17:01:49.062 INFO kablam! Nov 01 17:01:49.076 INFO kablam! warning: unused variable: `i` Nov 01 17:01:49.076 INFO kablam! --> src/main.rs:86:9 Nov 01 17:01:49.076 INFO kablam! | Nov 01 17:01:49.076 INFO kablam! 86 | for i in 0..size { Nov 01 17:01:49.076 INFO kablam! | ^ help: consider using `_i` instead Nov 01 17:01:49.076 INFO kablam! | Nov 01 17:01:49.076 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 17:01:49.076 INFO kablam! Nov 01 17:01:49.080 INFO kablam! warning: unused variable: `i` Nov 01 17:01:49.080 INFO kablam! --> src/main.rs:138:9 Nov 01 17:01:49.080 INFO kablam! | Nov 01 17:01:49.080 INFO kablam! 138 | for i in 0..max_size { Nov 01 17:01:49.080 INFO kablam! | ^ help: consider using `_i` instead Nov 01 17:01:49.080 INFO kablam! Nov 01 17:01:49.132 INFO kablam! warning: variable does not need to be mutable Nov 01 17:01:49.132 INFO kablam! --> src/main.rs:90:9 Nov 01 17:01:49.132 INFO kablam! | Nov 01 17:01:49.132 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 01 17:01:49.132 INFO kablam! | ----^^^^^^^ Nov 01 17:01:49.132 INFO kablam! | | Nov 01 17:01:49.132 INFO kablam! | help: remove this `mut` Nov 01 17:01:49.132 INFO kablam! | Nov 01 17:01:49.132 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 17:01:49.132 INFO kablam! Nov 01 17:01:49.132 INFO kablam! warning: variable does not need to be mutable Nov 01 17:01:49.132 INFO kablam! --> src/main.rs:91:9 Nov 01 17:01:49.132 INFO kablam! | Nov 01 17:01:49.132 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 01 17:01:49.132 INFO kablam! | ----^^^^^ Nov 01 17:01:49.132 INFO kablam! | | Nov 01 17:01:49.132 INFO kablam! | help: remove this `mut` Nov 01 17:01:49.132 INFO kablam! Nov 01 17:01:49.144 INFO kablam! warning: function is never used: `test_save` Nov 01 17:01:49.144 INFO kablam! --> src/main.rs:117:1 Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.144 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 01 17:01:49.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.144 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 17:01:49.144 INFO kablam! Nov 01 17:01:49.144 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 17:01:49.144 INFO kablam! --> src/main.rs:78:5 Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.144 INFO kablam! 78 | file.write_all(&buf[..]); Nov 01 17:01:49.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.144 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 17:01:49.144 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 17:01:49.144 INFO kablam! Nov 01 17:01:49.144 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 17:01:49.144 INFO kablam! --> src/main.rs:122:13 Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.144 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}); Nov 01 17:01:49.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 17:01:49.144 INFO kablam! | Nov 01 17:01:49.145 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 17:01:49.145 INFO kablam! Nov 01 17:01:49.145 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 01 17:01:49.145 INFO kablam! --> src/main.rs:128:12 Nov 01 17:01:49.145 INFO kablam! | Nov 01 17:01:49.145 INFO kablam! 128 | fn process(imageLocation: &String) Nov 01 17:01:49.145 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 17:01:49.145 INFO kablam! | Nov 01 17:01:49.145 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 17:01:49.145 INFO kablam! Nov 01 17:01:49.200 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 22.46s Nov 01 17:01:49.212 INFO kablam! su: No module specific data is present Nov 01 17:01:49.734 INFO running `"docker" "rm" "-f" "1e089e63d00c47276547488e6a8efb8fa939725eaef9eafe077e5dbdd7b09757"` Nov 01 17:01:50.047 INFO blam! 1e089e63d00c47276547488e6a8efb8fa939725eaef9eafe077e5dbdd7b09757