Nov 04 18:22:01.802 INFO checking rust-image-to-ascii-0.1.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 18:22:01.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 18:22:02.181 INFO blam! a05464a86960093eab788e25d09d97ea8b5752a4833517e66a55e38cd89a9eae Nov 04 18:22:02.181 INFO running `"docker" "start" "-a" "a05464a86960093eab788e25d09d97ea8b5752a4833517e66a55e38cd89a9eae"` Nov 04 18:22:03.135 INFO kablam! usermod: no changes Nov 04 18:22:03.519 INFO kablam! Checking image v0.10.4 Nov 04 18:22:07.172 INFO kablam! Checking raster v0.2.0 Nov 04 18:22:09.973 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Nov 04 18:22:20.035 INFO kablam! warning: unused import: `raster::Image` Nov 04 18:22:20.036 INFO kablam! --> src/main.rs:4:5 Nov 04 18:22:20.036 INFO kablam! | Nov 04 18:22:20.036 INFO kablam! 4 | use raster::Image; Nov 04 18:22:20.037 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 18:22:20.037 INFO kablam! | Nov 04 18:22:20.037 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 18:22:20.038 INFO kablam! Nov 04 18:22:20.043 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 04 18:22:20.043 INFO kablam! --> src/main.rs:57:8 Nov 04 18:22:20.043 INFO kablam! | Nov 04 18:22:20.044 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 04 18:22:20.044 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 18:22:20.044 INFO kablam! | Nov 04 18:22:20.045 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 18:22:20.045 INFO kablam! Nov 04 18:22:20.045 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 04 18:22:20.045 INFO kablam! --> src/main.rs:61:8 Nov 04 18:22:20.046 INFO kablam! | Nov 04 18:22:20.046 INFO kablam! 61 | if (type_str == "image/png") { Nov 04 18:22:20.046 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 18:22:20.047 INFO kablam! Nov 04 18:22:20.047 INFO kablam! warning: unused import: `raster::Image` Nov 04 18:22:20.047 INFO kablam! --> src/main.rs:4:5 Nov 04 18:22:20.048 INFO kablam! | Nov 04 18:22:20.048 INFO kablam! 4 | use raster::Image; Nov 04 18:22:20.048 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 18:22:20.049 INFO kablam! | Nov 04 18:22:20.049 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 18:22:20.049 INFO kablam! Nov 04 18:22:20.049 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 04 18:22:20.050 INFO kablam! --> src/main.rs:57:8 Nov 04 18:22:20.050 INFO kablam! | Nov 04 18:22:20.050 INFO kablam! 57 | if (type_str == "image/jpeg") { Nov 04 18:22:20.051 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 18:22:20.051 INFO kablam! | Nov 04 18:22:20.051 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 18:22:20.051 INFO kablam! Nov 04 18:22:20.052 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 04 18:22:20.052 INFO kablam! --> src/main.rs:61:8 Nov 04 18:22:20.052 INFO kablam! | Nov 04 18:22:20.052 INFO kablam! 61 | if (type_str == "image/png") { Nov 04 18:22:20.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 18:22:20.053 INFO kablam! Nov 04 18:22:20.223 INFO kablam! warning: unused variable: `i` Nov 04 18:22:20.224 INFO kablam! --> src/main.rs:86:9 Nov 04 18:22:20.224 INFO kablam! | Nov 04 18:22:20.224 INFO kablam! 86 | for i in 0..size { Nov 04 18:22:20.225 INFO kablam! | ^ help: consider using `_i` instead Nov 04 18:22:20.225 INFO kablam! | Nov 04 18:22:20.225 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 18:22:20.226 INFO kablam! Nov 04 18:22:20.226 INFO kablam! warning: unused variable: `i` Nov 04 18:22:20.226 INFO kablam! --> src/main.rs:138:9 Nov 04 18:22:20.226 INFO kablam! | Nov 04 18:22:20.227 INFO kablam! 138 | for i in 0..max_size { Nov 04 18:22:20.227 INFO kablam! | ^ help: consider using `_i` instead Nov 04 18:22:20.227 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: variable does not need to be mutable Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:90:9 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 04 18:22:20.299 INFO kablam! | ----^^^^^^^ Nov 04 18:22:20.299 INFO kablam! | | Nov 04 18:22:20.299 INFO kablam! | help: remove this `mut` Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: variable does not need to be mutable Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:91:9 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 04 18:22:20.299 INFO kablam! | ----^^^^^ Nov 04 18:22:20.299 INFO kablam! | | Nov 04 18:22:20.299 INFO kablam! | help: remove this `mut` Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: function is never used: `test_save` Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:117:1 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 04 18:22:20.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:78:5 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! 78 | file.write_all(&buf[..]); Nov 04 18:22:20.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 18:22:20.299 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:122:13 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 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 04 18:22:20.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.299 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 04 18:22:20.299 INFO kablam! --> src/main.rs:128:12 Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! 128 | fn process(imageLocation: &String) Nov 04 18:22:20.299 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 18:22:20.299 INFO kablam! | Nov 04 18:22:20.299 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 18:22:20.299 INFO kablam! Nov 04 18:22:20.328 INFO kablam! warning: unused variable: `i` Nov 04 18:22:20.328 INFO kablam! --> src/main.rs:86:9 Nov 04 18:22:20.328 INFO kablam! | Nov 04 18:22:20.328 INFO kablam! 86 | for i in 0..size { Nov 04 18:22:20.328 INFO kablam! | ^ help: consider using `_i` instead Nov 04 18:22:20.328 INFO kablam! | Nov 04 18:22:20.328 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 18:22:20.328 INFO kablam! Nov 04 18:22:20.328 INFO kablam! warning: unused variable: `i` Nov 04 18:22:20.328 INFO kablam! --> src/main.rs:138:9 Nov 04 18:22:20.328 INFO kablam! | Nov 04 18:22:20.328 INFO kablam! 138 | for i in 0..max_size { Nov 04 18:22:20.328 INFO kablam! | ^ help: consider using `_i` instead Nov 04 18:22:20.328 INFO kablam! Nov 04 18:22:20.419 INFO kablam! warning: variable does not need to be mutable Nov 04 18:22:20.419 INFO kablam! --> src/main.rs:90:9 Nov 04 18:22:20.419 INFO kablam! | Nov 04 18:22:20.419 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Nov 04 18:22:20.419 INFO kablam! | ----^^^^^^^ Nov 04 18:22:20.419 INFO kablam! | | Nov 04 18:22:20.419 INFO kablam! | help: remove this `mut` Nov 04 18:22:20.419 INFO kablam! | Nov 04 18:22:20.419 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 18:22:20.419 INFO kablam! Nov 04 18:22:20.419 INFO kablam! warning: variable does not need to be mutable Nov 04 18:22:20.419 INFO kablam! --> src/main.rs:91:9 Nov 04 18:22:20.419 INFO kablam! | Nov 04 18:22:20.419 INFO kablam! 91 | let mut chars = chars_s.chars(); Nov 04 18:22:20.419 INFO kablam! | ----^^^^^ Nov 04 18:22:20.419 INFO kablam! | | Nov 04 18:22:20.419 INFO kablam! | help: remove this `mut` Nov 04 18:22:20.419 INFO kablam! Nov 04 18:22:20.431 INFO kablam! warning: function is never used: `test_save` Nov 04 18:22:20.435 INFO kablam! --> src/main.rs:117:1 Nov 04 18:22:20.435 INFO kablam! | Nov 04 18:22:20.436 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Nov 04 18:22:20.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.436 INFO kablam! | Nov 04 18:22:20.437 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 18:22:20.437 INFO kablam! Nov 04 18:22:20.437 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 18:22:20.437 INFO kablam! --> src/main.rs:78:5 Nov 04 18:22:20.438 INFO kablam! | Nov 04 18:22:20.438 INFO kablam! 78 | file.write_all(&buf[..]); Nov 04 18:22:20.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.438 INFO kablam! | Nov 04 18:22:20.439 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 18:22:20.439 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 18:22:20.439 INFO kablam! Nov 04 18:22:20.440 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 18:22:20.440 INFO kablam! --> src/main.rs:122:13 Nov 04 18:22:20.440 INFO kablam! | Nov 04 18:22:20.440 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 04 18:22:20.441 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 18:22:20.441 INFO kablam! | Nov 04 18:22:20.441 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 18:22:20.441 INFO kablam! Nov 04 18:22:20.442 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Nov 04 18:22:20.442 INFO kablam! --> src/main.rs:128:12 Nov 04 18:22:20.442 INFO kablam! | Nov 04 18:22:20.443 INFO kablam! 128 | fn process(imageLocation: &String) Nov 04 18:22:20.443 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 18:22:20.443 INFO kablam! | Nov 04 18:22:20.443 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 18:22:20.444 INFO kablam! Nov 04 18:22:20.484 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 17.32s Nov 04 18:22:20.511 INFO kablam! su: No module specific data is present Nov 04 18:22:21.035 INFO running `"docker" "rm" "-f" "a05464a86960093eab788e25d09d97ea8b5752a4833517e66a55e38cd89a9eae"` Nov 04 18:22:21.373 INFO blam! a05464a86960093eab788e25d09d97ea8b5752a4833517e66a55e38cd89a9eae