Oct 22 00:04:02.428 INFO checking rust-image-to-ascii-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 22 00:04:02.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/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 22 00:04:02.839 INFO blam! 82eef587b7941e3eecf578f469661941c122a62d876b2c9f3c2678c2c0a917a6 Oct 22 00:04:02.852 INFO running `"docker" "start" "-a" "82eef587b7941e3eecf578f469661941c122a62d876b2c9f3c2678c2c0a917a6"` Oct 22 00:04:04.522 INFO kablam! usermod: no changes Oct 22 00:04:04.788 INFO kablam! Checking num-bigint v0.1.44 Oct 22 00:04:04.788 INFO kablam! Checking png v0.5.2 Oct 22 00:04:04.789 INFO kablam! Checking jpeg-decoder v0.1.15 Oct 22 00:04:09.519 INFO kablam! Checking num-rational v0.1.42 Oct 22 00:04:10.892 INFO kablam! Checking image v0.10.4 Oct 22 00:04:14.608 INFO kablam! Checking raster v0.2.0 Oct 22 00:04:17.448 INFO kablam! Checking rust-image-to-ascii v0.1.0 (/source) Oct 22 00:04:25.059 INFO kablam! warning: unused import: `raster::Image` Oct 22 00:04:25.060 INFO kablam! --> src/main.rs:4:5 Oct 22 00:04:25.060 INFO kablam! | Oct 22 00:04:25.060 INFO kablam! 4 | use raster::Image; Oct 22 00:04:25.060 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 00:04:25.060 INFO kablam! | Oct 22 00:04:25.060 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 22 00:04:25.060 INFO kablam! Oct 22 00:04:25.060 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 22 00:04:25.060 INFO kablam! --> src/main.rs:57:8 Oct 22 00:04:25.060 INFO kablam! | Oct 22 00:04:25.060 INFO kablam! 57 | if (type_str == "image/jpeg") { Oct 22 00:04:25.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 22 00:04:25.060 INFO kablam! | Oct 22 00:04:25.060 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 22 00:04:25.060 INFO kablam! Oct 22 00:04:25.060 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 22 00:04:25.060 INFO kablam! --> src/main.rs:61:8 Oct 22 00:04:25.060 INFO kablam! | Oct 22 00:04:25.060 INFO kablam! 61 | if (type_str == "image/png") { Oct 22 00:04:25.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 22 00:04:25.060 INFO kablam! Oct 22 00:04:25.213 INFO kablam! warning: unused variable: `i` Oct 22 00:04:25.213 INFO kablam! --> src/main.rs:86:9 Oct 22 00:04:25.213 INFO kablam! | Oct 22 00:04:25.213 INFO kablam! 86 | for i in 0..size { Oct 22 00:04:25.213 INFO kablam! | ^ help: consider using `_i` instead Oct 22 00:04:25.213 INFO kablam! | Oct 22 00:04:25.213 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 22 00:04:25.213 INFO kablam! Oct 22 00:04:25.213 INFO kablam! warning: unused variable: `i` Oct 22 00:04:25.213 INFO kablam! --> src/main.rs:138:9 Oct 22 00:04:25.213 INFO kablam! | Oct 22 00:04:25.213 INFO kablam! 138 | for i in 0..max_size { Oct 22 00:04:25.213 INFO kablam! | ^ help: consider using `_i` instead Oct 22 00:04:25.213 INFO kablam! Oct 22 00:04:25.224 INFO kablam! warning: variable does not need to be mutable Oct 22 00:04:25.224 INFO kablam! --> src/main.rs:90:9 Oct 22 00:04:25.224 INFO kablam! | Oct 22 00:04:25.224 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Oct 22 00:04:25.224 INFO kablam! | ----^^^^^^^ Oct 22 00:04:25.224 INFO kablam! | | Oct 22 00:04:25.224 INFO kablam! | help: remove this `mut` Oct 22 00:04:25.224 INFO kablam! | Oct 22 00:04:25.224 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 22 00:04:25.224 INFO kablam! Oct 22 00:04:25.224 INFO kablam! warning: variable does not need to be mutable Oct 22 00:04:25.224 INFO kablam! --> src/main.rs:91:9 Oct 22 00:04:25.224 INFO kablam! | Oct 22 00:04:25.224 INFO kablam! 91 | let mut chars = chars_s.chars(); Oct 22 00:04:25.224 INFO kablam! | ----^^^^^ Oct 22 00:04:25.224 INFO kablam! | | Oct 22 00:04:25.224 INFO kablam! | help: remove this `mut` Oct 22 00:04:25.224 INFO kablam! Oct 22 00:04:25.229 INFO kablam! warning: function is never used: `test_save` Oct 22 00:04:25.229 INFO kablam! --> src/main.rs:117:1 Oct 22 00:04:25.229 INFO kablam! | Oct 22 00:04:25.229 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Oct 22 00:04:25.229 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.229 INFO kablam! | Oct 22 00:04:25.229 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 00:04:25.230 INFO kablam! Oct 22 00:04:25.230 INFO kablam! warning: unused `std::result::Result` that must be used Oct 22 00:04:25.230 INFO kablam! --> src/main.rs:78:5 Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 INFO kablam! 78 | file.write_all(&buf[..]); Oct 22 00:04:25.230 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 22 00:04:25.230 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 22 00:04:25.230 INFO kablam! Oct 22 00:04:25.230 INFO kablam! warning: unused `std::result::Result` that must be used Oct 22 00:04:25.230 INFO kablam! --> src/main.rs:122:13 Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 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 22 00:04:25.230 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 22 00:04:25.230 INFO kablam! Oct 22 00:04:25.230 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Oct 22 00:04:25.230 INFO kablam! --> src/main.rs:128:12 Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 INFO kablam! 128 | fn process(imageLocation: &String) Oct 22 00:04:25.230 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 00:04:25.230 INFO kablam! | Oct 22 00:04:25.230 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 22 00:04:25.230 INFO kablam! Oct 22 00:04:25.728 INFO kablam! warning: unused import: `raster::Image` Oct 22 00:04:25.729 INFO kablam! --> src/main.rs:4:5 Oct 22 00:04:25.729 INFO kablam! | Oct 22 00:04:25.729 INFO kablam! 4 | use raster::Image; Oct 22 00:04:25.729 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 00:04:25.730 INFO kablam! | Oct 22 00:04:25.730 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 22 00:04:25.730 INFO kablam! Oct 22 00:04:25.731 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 22 00:04:25.731 INFO kablam! --> src/main.rs:57:8 Oct 22 00:04:25.731 INFO kablam! | Oct 22 00:04:25.731 INFO kablam! 57 | if (type_str == "image/jpeg") { Oct 22 00:04:25.731 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 22 00:04:25.732 INFO kablam! | Oct 22 00:04:25.732 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 22 00:04:25.732 INFO kablam! Oct 22 00:04:25.732 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 22 00:04:25.733 INFO kablam! --> src/main.rs:61:8 Oct 22 00:04:25.733 INFO kablam! | Oct 22 00:04:25.733 INFO kablam! 61 | if (type_str == "image/png") { Oct 22 00:04:25.734 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 22 00:04:25.734 INFO kablam! Oct 22 00:04:25.872 INFO kablam! warning: unused variable: `i` Oct 22 00:04:25.872 INFO kablam! --> src/main.rs:86:9 Oct 22 00:04:25.872 INFO kablam! | Oct 22 00:04:25.872 INFO kablam! 86 | for i in 0..size { Oct 22 00:04:25.872 INFO kablam! | ^ help: consider using `_i` instead Oct 22 00:04:25.872 INFO kablam! | Oct 22 00:04:25.872 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 22 00:04:25.872 INFO kablam! Oct 22 00:04:25.872 INFO kablam! warning: unused variable: `i` Oct 22 00:04:25.872 INFO kablam! --> src/main.rs:138:9 Oct 22 00:04:25.872 INFO kablam! | Oct 22 00:04:25.872 INFO kablam! 138 | for i in 0..max_size { Oct 22 00:04:25.872 INFO kablam! | ^ help: consider using `_i` instead Oct 22 00:04:25.872 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: variable does not need to be mutable Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:90:9 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! 90 | let mut chars_s = " .-:*+=%@#"; Oct 22 00:04:25.888 INFO kablam! | ----^^^^^^^ Oct 22 00:04:25.888 INFO kablam! | | Oct 22 00:04:25.888 INFO kablam! | help: remove this `mut` Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 22 00:04:25.888 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: variable does not need to be mutable Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:91:9 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! 91 | let mut chars = chars_s.chars(); Oct 22 00:04:25.888 INFO kablam! | ----^^^^^ Oct 22 00:04:25.888 INFO kablam! | | Oct 22 00:04:25.888 INFO kablam! | help: remove this `mut` Oct 22 00:04:25.888 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: function is never used: `test_save` Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:117:1 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! 117 | fn test_save(avg: Vec>, size: i32) Oct 22 00:04:25.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 00:04:25.888 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: unused `std::result::Result` that must be used Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:78:5 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! 78 | file.write_all(&buf[..]); Oct 22 00:04:25.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 22 00:04:25.888 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 22 00:04:25.888 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: unused `std::result::Result` that must be used Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:122:13 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 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 22 00:04:25.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 22 00:04:25.888 INFO kablam! Oct 22 00:04:25.888 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location` Oct 22 00:04:25.888 INFO kablam! --> src/main.rs:128:12 Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.888 INFO kablam! 128 | fn process(imageLocation: &String) Oct 22 00:04:25.888 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 00:04:25.888 INFO kablam! | Oct 22 00:04:25.889 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 22 00:04:25.889 INFO kablam! Oct 22 00:04:25.912 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 21.36s Oct 22 00:04:25.960 INFO kablam! su: No module specific data is present Oct 22 00:04:26.556 INFO running `"docker" "rm" "-f" "82eef587b7941e3eecf578f469661941c122a62d876b2c9f3c2678c2c0a917a6"` Oct 22 00:04:26.868 INFO blam! 82eef587b7941e3eecf578f469661941c122a62d876b2c9f3c2678c2c0a917a6