Nov 10 00:39:17.410 INFO checking rust-image-to-ascii-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 10 00:39:17.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 00:39:17.811 INFO blam! 40f58a1d6b4258d6a211d97c4011063dcf1c8792d2366e4fc2a53d4ef02b9bd2 Nov 10 00:39:17.817 INFO running `"docker" "start" "-a" "40f58a1d6b4258d6a211d97c4011063dcf1c8792d2366e4fc2a53d4ef02b9bd2"` Nov 10 00:39:18.767 INFO kablam! usermod: no changes Nov 10 00:39:19.251 INFO kablam! Checking png v0.5.2 Nov 10 00:39:19.251 INFO kablam! Checking jpeg-decoder v0.1.15 Nov 10 00:39:22.379 INFO kablam! Checking image v0.10.4 Nov 10 00:39:25.763 INFO kablam! Checking raster v0.2.0 Nov 10 00:39:28.344 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Nov 10 00:39:38.309 INFO kablam! warning: unused import: `raster::Image` Nov 10 00:39:38.310 INFO kablam! --> src/main.rs:4:5 Nov 10 00:39:38.310 INFO kablam! | Nov 10 00:39:38.310 INFO kablam! 4 | use raster::Image; Nov 10 00:39:38.311 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 00:39:38.311 INFO kablam! | Nov 10 00:39:38.311 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 00:39:38.312 INFO kablam! Nov 10 00:39:38.312 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 10 00:39:38.312 INFO kablam! --> src/main.rs:57:8 Nov 10 00:39:38.312 INFO kablam! | Nov 10 00:39:38.313 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 10 00:39:38.313 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 10 00:39:38.313 INFO kablam! | Nov 10 00:39:38.314 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 10 00:39:38.314 INFO kablam! Nov 10 00:39:38.314 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 10 00:39:38.314 INFO kablam! --> src/main.rs:61:8 Nov 10 00:39:38.315 INFO kablam! | Nov 10 00:39:38.315 INFO kablam! 61 | if (type_str == "image/png") { Nov 10 00:39:38.315 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 10 00:39:38.315 INFO kablam! Nov 10 00:39:38.435 INFO kablam! warning: unused variable: `i` Nov 10 00:39:38.435 INFO kablam! --> src/main.rs:86:9 Nov 10 00:39:38.436 INFO kablam! | Nov 10 00:39:38.436 INFO kablam! 86 | for i in 0..size { Nov 10 00:39:38.436 INFO kablam! | ^ help: consider using `_i` instead Nov 10 00:39:38.436 INFO kablam! | Nov 10 00:39:38.437 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 00:39:38.437 INFO kablam! Nov 10 00:39:38.437 INFO kablam! warning: unused variable: `i` Nov 10 00:39:38.438 INFO kablam! --> src/main.rs:138:9 Nov 10 00:39:38.438 INFO kablam! | Nov 10 00:39:38.438 INFO kablam! 138 | for i in 0..max_size { Nov 10 00:39:38.438 INFO kablam! | ^ help: consider using `_i` instead Nov 10 00:39:38.439 INFO kablam! Nov 10 00:39:38.462 INFO kablam! warning: variable does not need to be mutable Nov 10 00:39:38.463 INFO kablam! --> src/main.rs:90:9 Nov 10 00:39:38.463 INFO kablam! | Nov 10 00:39:38.463 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 10 00:39:38.463 INFO kablam! | ----^^^^^^^ Nov 10 00:39:38.463 INFO kablam! | | Nov 10 00:39:38.463 INFO kablam! | help: remove this `mut` Nov 10 00:39:38.463 INFO kablam! | Nov 10 00:39:38.463 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 00:39:38.463 INFO kablam! Nov 10 00:39:38.463 INFO kablam! warning: variable does not need to be mutable Nov 10 00:39:38.463 INFO kablam! --> src/main.rs:91:9 Nov 10 00:39:38.463 INFO kablam! | Nov 10 00:39:38.463 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 10 00:39:38.463 INFO kablam! | ----^^^^^ Nov 10 00:39:38.463 INFO kablam! | | Nov 10 00:39:38.463 INFO kablam! | help: remove this `mut` Nov 10 00:39:38.463 INFO kablam! Nov 10 00:39:38.465 INFO kablam! warning: function is never used: `test_save` Nov 10 00:39:38.465 INFO kablam! --> src/main.rs:117:1 Nov 10 00:39:38.465 INFO kablam! | Nov 10 00:39:38.465 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 10 00:39:38.465 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.465 INFO kablam! | Nov 10 00:39:38.465 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 00:39:38.465 INFO kablam! Nov 10 00:39:38.466 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 00:39:38.466 INFO kablam! --> src/main.rs:78:5 Nov 10 00:39:38.466 INFO kablam! | Nov 10 00:39:38.466 INFO kablam! 78 | file.write_all(&buf[..]); Nov 10 00:39:38.466 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.466 INFO kablam! | Nov 10 00:39:38.466 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 00:39:38.466 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 00:39:38.466 INFO kablam! Nov 10 00:39:38.469 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 00:39:38.469 INFO kablam! --> src/main.rs:122:13 Nov 10 00:39:38.469 INFO kablam! | Nov 10 00:39:38.469 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 10 00:39:38.469 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.469 INFO kablam! | Nov 10 00:39:38.469 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 00:39:38.469 INFO kablam! Nov 10 00:39:38.469 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 10 00:39:38.469 INFO kablam! --> src/main.rs:128:12 Nov 10 00:39:38.469 INFO kablam! | Nov 10 00:39:38.469 INFO kablam! 128 | fn process(imageLocation: &String) Nov 10 00:39:38.469 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 00:39:38.469 INFO kablam! | Nov 10 00:39:38.469 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 10 00:39:38.469 INFO kablam! Nov 10 00:39:38.560 INFO kablam! warning: unused import: `raster::Image` Nov 10 00:39:38.560 INFO kablam! --> src/main.rs:4:5 Nov 10 00:39:38.567 INFO kablam! | Nov 10 00:39:38.567 INFO kablam! 4 | use raster::Image; Nov 10 00:39:38.567 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 00:39:38.567 INFO kablam! | Nov 10 00:39:38.567 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 00:39:38.567 INFO kablam! Nov 10 00:39:38.567 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 10 00:39:38.567 INFO kablam! --> src/main.rs:57:8 Nov 10 00:39:38.567 INFO kablam! | Nov 10 00:39:38.567 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 10 00:39:38.567 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 10 00:39:38.567 INFO kablam! | Nov 10 00:39:38.567 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 10 00:39:38.567 INFO kablam! Nov 10 00:39:38.567 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 10 00:39:38.567 INFO kablam! --> src/main.rs:61:8 Nov 10 00:39:38.567 INFO kablam! | Nov 10 00:39:38.567 INFO kablam! 61 | if (type_str == "image/png") { Nov 10 00:39:38.567 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 10 00:39:38.567 INFO kablam! Nov 10 00:39:38.689 INFO kablam! warning: unused variable: `i` Nov 10 00:39:38.689 INFO kablam! --> src/main.rs:86:9 Nov 10 00:39:38.689 INFO kablam! | Nov 10 00:39:38.689 INFO kablam! 86 | for i in 0..size { Nov 10 00:39:38.689 INFO kablam! | ^ help: consider using `_i` instead Nov 10 00:39:38.689 INFO kablam! | Nov 10 00:39:38.689 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 00:39:38.689 INFO kablam! Nov 10 00:39:38.691 INFO kablam! warning: unused variable: `i` Nov 10 00:39:38.691 INFO kablam! --> src/main.rs:138:9 Nov 10 00:39:38.691 INFO kablam! | Nov 10 00:39:38.692 INFO kablam! 138 | for i in 0..max_size { Nov 10 00:39:38.692 INFO kablam! | ^ help: consider using `_i` instead Nov 10 00:39:38.692 INFO kablam! Nov 10 00:39:38.712 INFO kablam! warning: variable does not need to be mutable Nov 10 00:39:38.720 INFO kablam! --> src/main.rs:90:9 Nov 10 00:39:38.720 INFO kablam! | Nov 10 00:39:38.720 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 10 00:39:38.720 INFO kablam! | ----^^^^^^^ Nov 10 00:39:38.720 INFO kablam! | | Nov 10 00:39:38.720 INFO kablam! | help: remove this `mut` Nov 10 00:39:38.721 INFO kablam! | Nov 10 00:39:38.721 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 00:39:38.721 INFO kablam! Nov 10 00:39:38.721 INFO kablam! warning: variable does not need to be mutable Nov 10 00:39:38.721 INFO kablam! --> src/main.rs:91:9 Nov 10 00:39:38.721 INFO kablam! | Nov 10 00:39:38.721 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 10 00:39:38.722 INFO kablam! | ----^^^^^ Nov 10 00:39:38.722 INFO kablam! | | Nov 10 00:39:38.722 INFO kablam! | help: remove this `mut` Nov 10 00:39:38.722 INFO kablam! Nov 10 00:39:38.722 INFO kablam! warning: function is never used: `test_save` Nov 10 00:39:38.722 INFO kablam! --> src/main.rs:117:1 Nov 10 00:39:38.722 INFO kablam! | Nov 10 00:39:38.723 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 10 00:39:38.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.723 INFO kablam! | Nov 10 00:39:38.723 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 00:39:38.723 INFO kablam! Nov 10 00:39:38.724 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 00:39:38.726 INFO kablam! --> src/main.rs:78:5 Nov 10 00:39:38.726 INFO kablam! | Nov 10 00:39:38.726 INFO kablam! 78 | file.write_all(&buf[..]); Nov 10 00:39:38.726 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.726 INFO kablam! | Nov 10 00:39:38.731 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 00:39:38.731 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 00:39:38.731 INFO kablam! Nov 10 00:39:38.731 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 00:39:38.731 INFO kablam! --> src/main.rs:122:13 Nov 10 00:39:38.731 INFO kablam! | Nov 10 00:39:38.731 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 10 00:39:38.732 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 00:39:38.732 INFO kablam! | Nov 10 00:39:38.732 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 00:39:38.732 INFO kablam! Nov 10 00:39:38.732 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 10 00:39:38.732 INFO kablam! --> src/main.rs:128:12 Nov 10 00:39:38.732 INFO kablam! | Nov 10 00:39:38.733 INFO kablam! 128 | fn process(imageLocation: &String) Nov 10 00:39:38.733 INFO kablam! | ^^^^^^^^^^^^^ Nov 10 00:39:38.733 INFO kablam! | Nov 10 00:39:38.733 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 10 00:39:38.733 INFO kablam! Nov 10 00:39:38.751 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 19.96s Nov 10 00:39:38.774 INFO kablam! su: No module specific data is present Nov 10 00:39:39.171 INFO running `"docker" "rm" "-f" "40f58a1d6b4258d6a211d97c4011063dcf1c8792d2366e4fc2a53d4ef02b9bd2"` Nov 10 00:39:39.274 INFO blam! 40f58a1d6b4258d6a211d97c4011063dcf1c8792d2366e4fc2a53d4ef02b9bd2