Oct 27 16:30:45.446 INFO checking rust-image-to-ascii-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 16:30:45.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 27 16:30:45.820 INFO blam! 60e3dca8e0cdfc27089fad6d83aabb30fc7c75f7e3631cc057e500d652a88838 Oct 27 16:30:45.839 INFO running `"docker" "start" "-a" "60e3dca8e0cdfc27089fad6d83aabb30fc7c75f7e3631cc057e500d652a88838"` Oct 27 16:30:47.312 INFO kablam! usermod: no changes Oct 27 16:30:47.651 INFO kablam! Checking num-bigint v0.1.44 Oct 27 16:30:47.652 INFO kablam! Checking png v0.5.2 Oct 27 16:30:47.652 INFO kablam! Checking jpeg-decoder v0.1.15 Oct 27 16:30:52.495 INFO kablam! Checking num-rational v0.1.42 Oct 27 16:30:53.735 INFO kablam! Checking image v0.10.4 Oct 27 16:30:57.206 INFO kablam! Checking raster v0.2.0 Oct 27 16:31:00.167 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Oct 27 16:31:11.236 INFO kablam! warning: unused import: `raster::Image` Oct 27 16:31:11.236 INFO kablam! --> src/main.rs:4:5 Oct 27 16:31:11.236 INFO kablam! | Oct 27 16:31:11.236 INFO kablam! 4 | use raster::Image; Oct 27 16:31:11.236 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 16:31:11.236 INFO kablam! | Oct 27 16:31:11.236 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 16:31:11.236 INFO kablam! Oct 27 16:31:11.236 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 16:31:11.236 INFO kablam! --> src/main.rs:57:8 Oct 27 16:31:11.236 INFO kablam! | Oct 27 16:31:11.236 INFO kablam! 57 | if (type_str == "image/jpeg") { Oct 27 16:31:11.236 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 16:31:11.236 INFO kablam! | Oct 27 16:31:11.236 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 16:31:11.236 INFO kablam! Oct 27 16:31:11.236 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 16:31:11.236 INFO kablam! --> src/main.rs:61:8 Oct 27 16:31:11.236 INFO kablam! | Oct 27 16:31:11.236 INFO kablam! 61 | if (type_str == "image/png") { Oct 27 16:31:11.236 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 16:31:11.236 INFO kablam! Oct 27 16:31:11.451 INFO kablam! warning: unused variable: `i` Oct 27 16:31:11.451 INFO kablam! --> src/main.rs:86:9 Oct 27 16:31:11.451 INFO kablam! | Oct 27 16:31:11.451 INFO kablam! 86 | for i in 0..size { Oct 27 16:31:11.451 INFO kablam! | ^ help: consider using `_i` instead Oct 27 16:31:11.451 INFO kablam! | Oct 27 16:31:11.451 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 16:31:11.451 INFO kablam! Oct 27 16:31:11.451 INFO kablam! warning: unused variable: `i` Oct 27 16:31:11.451 INFO kablam! --> src/main.rs:138:9 Oct 27 16:31:11.451 INFO kablam! | Oct 27 16:31:11.451 INFO kablam! 138 | for i in 0..max_size { Oct 27 16:31:11.451 INFO kablam! | ^ help: consider using `_i` instead Oct 27 16:31:11.451 INFO kablam! Oct 27 16:31:11.465 INFO kablam! warning: variable does not need to be mutable Oct 27 16:31:11.466 INFO kablam! --> src/main.rs:90:9 Oct 27 16:31:11.466 INFO kablam! | Oct 27 16:31:11.466 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Oct 27 16:31:11.466 INFO kablam! | ----^^^^^^^ Oct 27 16:31:11.466 INFO kablam! | | Oct 27 16:31:11.466 INFO kablam! | help: remove this `mut` Oct 27 16:31:11.466 INFO kablam! | Oct 27 16:31:11.466 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 16:31:11.466 INFO kablam! Oct 27 16:31:11.468 INFO kablam! warning: variable does not need to be mutable Oct 27 16:31:11.468 INFO kablam! --> src/main.rs:91:9 Oct 27 16:31:11.468 INFO kablam! | Oct 27 16:31:11.468 INFO kablam! 91 | let mut chars = chars_s.chars(); Oct 27 16:31:11.468 INFO kablam! | ----^^^^^ Oct 27 16:31:11.468 INFO kablam! | | Oct 27 16:31:11.468 INFO kablam! | help: remove this `mut` Oct 27 16:31:11.468 INFO kablam! Oct 27 16:31:11.475 INFO kablam! warning: function is never used: `test_save` Oct 27 16:31:11.475 INFO kablam! --> src/main.rs:117:1 Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Oct 27 16:31:11.475 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 16:31:11.475 INFO kablam! Oct 27 16:31:11.475 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 16:31:11.475 INFO kablam! --> src/main.rs:78:5 Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! 78 | file.write_all(&buf[..]); Oct 27 16:31:11.475 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 16:31:11.475 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 16:31:11.475 INFO kablam! Oct 27 16:31:11.475 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 16:31:11.475 INFO kablam! --> src/main.rs:122:13 Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 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}); Oct 27 16:31:11.475 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 16:31:11.475 INFO kablam! Oct 27 16:31:11.475 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Oct 27 16:31:11.475 INFO kablam! --> src/main.rs:128:12 Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! 128 | fn process(imageLocation: &String) Oct 27 16:31:11.475 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 16:31:11.475 INFO kablam! | Oct 27 16:31:11.475 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 16:31:11.475 INFO kablam! Oct 27 16:31:11.971 INFO kablam! warning: unused import: `raster::Image` Oct 27 16:31:11.971 INFO kablam! --> src/main.rs:4:5 Oct 27 16:31:11.971 INFO kablam! | Oct 27 16:31:11.971 INFO kablam! 4 | use raster::Image; Oct 27 16:31:11.971 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 16:31:11.971 INFO kablam! | Oct 27 16:31:11.971 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 16:31:11.971 INFO kablam! Oct 27 16:31:11.971 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 16:31:11.971 INFO kablam! --> src/main.rs:57:8 Oct 27 16:31:11.971 INFO kablam! | Oct 27 16:31:11.971 INFO kablam! 57 | if (type_str == "image/jpeg") { Oct 27 16:31:11.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 16:31:11.971 INFO kablam! | Oct 27 16:31:11.971 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 16:31:11.971 INFO kablam! Oct 27 16:31:11.971 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 16:31:11.971 INFO kablam! --> src/main.rs:61:8 Oct 27 16:31:11.971 INFO kablam! | Oct 27 16:31:11.971 INFO kablam! 61 | if (type_str == "image/png") { Oct 27 16:31:11.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 16:31:11.971 INFO kablam! Oct 27 16:31:12.115 INFO kablam! warning: unused variable: `i` Oct 27 16:31:12.115 INFO kablam! --> src/main.rs:86:9 Oct 27 16:31:12.115 INFO kablam! | Oct 27 16:31:12.115 INFO kablam! 86 | for i in 0..size { Oct 27 16:31:12.115 INFO kablam! | ^ help: consider using `_i` instead Oct 27 16:31:12.115 INFO kablam! | Oct 27 16:31:12.115 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 16:31:12.115 INFO kablam! Oct 27 16:31:12.115 INFO kablam! warning: unused variable: `i` Oct 27 16:31:12.115 INFO kablam! --> src/main.rs:138:9 Oct 27 16:31:12.115 INFO kablam! | Oct 27 16:31:12.115 INFO kablam! 138 | for i in 0..max_size { Oct 27 16:31:12.115 INFO kablam! | ^ help: consider using `_i` instead Oct 27 16:31:12.115 INFO kablam! Oct 27 16:31:12.135 INFO kablam! warning: variable does not need to be mutable Oct 27 16:31:12.135 INFO kablam! --> src/main.rs:90:9 Oct 27 16:31:12.135 INFO kablam! | Oct 27 16:31:12.135 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Oct 27 16:31:12.135 INFO kablam! | ----^^^^^^^ Oct 27 16:31:12.135 INFO kablam! | | Oct 27 16:31:12.135 INFO kablam! | help: remove this `mut` Oct 27 16:31:12.135 INFO kablam! | Oct 27 16:31:12.135 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 16:31:12.135 INFO kablam! Oct 27 16:31:12.135 INFO kablam! warning: variable does not need to be mutable Oct 27 16:31:12.135 INFO kablam! --> src/main.rs:91:9 Oct 27 16:31:12.135 INFO kablam! | Oct 27 16:31:12.135 INFO kablam! 91 | let mut chars = chars_s.chars(); Oct 27 16:31:12.135 INFO kablam! | ----^^^^^ Oct 27 16:31:12.135 INFO kablam! | | Oct 27 16:31:12.135 INFO kablam! | help: remove this `mut` Oct 27 16:31:12.135 INFO kablam! Oct 27 16:31:12.143 INFO kablam! warning: function is never used: `test_save` Oct 27 16:31:12.143 INFO kablam! --> src/main.rs:117:1 Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Oct 27 16:31:12.143 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 16:31:12.143 INFO kablam! Oct 27 16:31:12.143 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 16:31:12.143 INFO kablam! --> src/main.rs:78:5 Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 INFO kablam! 78 | file.write_all(&buf[..]); Oct 27 16:31:12.143 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 16:31:12.143 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 16:31:12.143 INFO kablam! Oct 27 16:31:12.143 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 16:31:12.143 INFO kablam! --> src/main.rs:122:13 Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 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}); Oct 27 16:31:12.143 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 16:31:12.143 INFO kablam! | Oct 27 16:31:12.143 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 16:31:12.143 INFO kablam! Oct 27 16:31:12.147 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Oct 27 16:31:12.147 INFO kablam! --> src/main.rs:128:12 Oct 27 16:31:12.147 INFO kablam! | Oct 27 16:31:12.147 INFO kablam! 128 | fn process(imageLocation: &String) Oct 27 16:31:12.147 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 16:31:12.147 INFO kablam! | Oct 27 16:31:12.147 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 16:31:12.147 INFO kablam! Oct 27 16:31:12.199 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 24.86s Oct 27 16:31:12.223 INFO kablam! su: No module specific data is present Oct 27 16:31:12.956 INFO running `"docker" "rm" "-f" "60e3dca8e0cdfc27089fad6d83aabb30fc7c75f7e3631cc057e500d652a88838"` Oct 27 16:31:13.223 INFO blam! 60e3dca8e0cdfc27089fad6d83aabb30fc7c75f7e3631cc057e500d652a88838