Aug 31 15:29:25.359 INFO checking rust-image-to-ascii-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 15:29:25.359 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 15:29:25.359 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:29:25.529 INFO blam! e6368f55702bf928410d092dabf83e62aa8f58c726018347d3d2f128b6b17f87
Aug 31 15:29:25.531 INFO running `"docker" "start" "-a" "e6368f55702bf928410d092dabf83e62aa8f58c726018347d3d2f128b6b17f87"`
Aug 31 15:29:26.609 INFO kablam!     Checking image v0.10.4
Aug 31 15:29:30.305 INFO kablam!     Checking raster v0.2.0
Aug 31 15:29:32.128 INFO kablam!     Checking rust-image-to-ascii v0.1.0 (file:///source)
Aug 31 15:29:36.735 INFO kablam! warning: unused import: `raster::Image`
Aug 31 15:29:36.736 INFO kablam!  --> src/main.rs:4:5
Aug 31 15:29:36.737 INFO kablam!   |
Aug 31 15:29:36.737 INFO kablam! 4 | use raster::Image;
Aug 31 15:29:36.737 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 31 15:29:36.737 INFO kablam!   |
Aug 31 15:29:36.737 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 15:29:36.737 INFO kablam! 
Aug 31 15:29:36.737 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 15:29:36.737 INFO kablam!   --> src/main.rs:57:8
Aug 31 15:29:36.737 INFO kablam!    |
Aug 31 15:29:36.737 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Aug 31 15:29:36.737 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 15:29:36.737 INFO kablam!    |
Aug 31 15:29:36.737 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 15:29:36.737 INFO kablam! 
Aug 31 15:29:36.738 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 15:29:36.738 INFO kablam!   --> src/main.rs:61:8
Aug 31 15:29:36.738 INFO kablam!    |
Aug 31 15:29:36.738 INFO kablam! 61 |     if (type_str == "image/png") {
Aug 31 15:29:36.738 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 15:29:36.738 INFO kablam! 
Aug 31 15:29:36.835 INFO kablam! warning: unused import: `raster::Image`
Aug 31 15:29:36.835 INFO kablam!  --> src/main.rs:4:5
Aug 31 15:29:36.835 INFO kablam!   |
Aug 31 15:29:36.835 INFO kablam! 4 | use raster::Image;
Aug 31 15:29:36.835 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 31 15:29:36.835 INFO kablam!   |
Aug 31 15:29:36.835 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 15:29:36.835 INFO kablam! 
Aug 31 15:29:36.836 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 15:29:36.836 INFO kablam!   --> src/main.rs:57:8
Aug 31 15:29:36.836 INFO kablam!    |
Aug 31 15:29:36.836 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Aug 31 15:29:36.836 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 15:29:36.836 INFO kablam!    |
Aug 31 15:29:36.836 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 15:29:36.836 INFO kablam! 
Aug 31 15:29:36.836 INFO kablam! warning: unnecessary parentheses around `if` condition
Aug 31 15:29:36.836 INFO kablam!   --> src/main.rs:61:8
Aug 31 15:29:36.836 INFO kablam!    |
Aug 31 15:29:36.836 INFO kablam! 61 |     if (type_str == "image/png") {
Aug 31 15:29:36.836 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 15:29:36.836 INFO kablam! 
Aug 31 15:29:37.037 INFO kablam! warning: unused variable: `i`
Aug 31 15:29:37.037 INFO kablam!   --> src/main.rs:86:9
Aug 31 15:29:37.037 INFO kablam!    |
Aug 31 15:29:37.037 INFO kablam! 86 |     for i in 0..size {
Aug 31 15:29:37.037 INFO kablam!    |         ^ help: consider using `_i` instead
Aug 31 15:29:37.037 INFO kablam!    |
Aug 31 15:29:37.037 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 15:29:37.037 INFO kablam! 
Aug 31 15:29:37.037 INFO kablam! warning: unused variable: `i`
Aug 31 15:29:37.037 INFO kablam!    --> src/main.rs:138:9
Aug 31 15:29:37.037 INFO kablam!     |
Aug 31 15:29:37.038 INFO kablam! 138 |     for i in 0..max_size {
Aug 31 15:29:37.038 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 15:29:37.038 INFO kablam! 
Aug 31 15:29:37.066 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:29:37.066 INFO kablam!   --> src/main.rs:90:9
Aug 31 15:29:37.066 INFO kablam!    |
Aug 31 15:29:37.066 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Aug 31 15:29:37.066 INFO kablam!    |         ----^^^^^^^
Aug 31 15:29:37.066 INFO kablam!    |         |
Aug 31 15:29:37.066 INFO kablam!    |         help: remove this `mut`
Aug 31 15:29:37.066 INFO kablam!    |
Aug 31 15:29:37.066 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 15:29:37.066 INFO kablam! 
Aug 31 15:29:37.066 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:29:37.066 INFO kablam!   --> src/main.rs:91:9
Aug 31 15:29:37.066 INFO kablam!    |
Aug 31 15:29:37.067 INFO kablam! 91 |     let mut chars = chars_s.chars();
Aug 31 15:29:37.067 INFO kablam!    |         ----^^^^^
Aug 31 15:29:37.067 INFO kablam!    |         |
Aug 31 15:29:37.067 INFO kablam!    |         help: remove this `mut`
Aug 31 15:29:37.067 INFO kablam! 
Aug 31 15:29:37.079 INFO kablam! warning: function is never used: `test_save`
Aug 31 15:29:37.079 INFO kablam!    --> src/main.rs:117:1
Aug 31 15:29:37.079 INFO kablam!     |
Aug 31 15:29:37.079 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Aug 31 15:29:37.079 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.079 INFO kablam!     |
Aug 31 15:29:37.079 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 15:29:37.079 INFO kablam! 
Aug 31 15:29:37.080 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 15:29:37.080 INFO kablam!   --> src/main.rs:78:5
Aug 31 15:29:37.080 INFO kablam!    |
Aug 31 15:29:37.080 INFO kablam! 78 |     file.write_all(&buf[..]);
Aug 31 15:29:37.080 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.080 INFO kablam!    |
Aug 31 15:29:37.081 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 15:29:37.081 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 15:29:37.081 INFO kablam! 
Aug 31 15:29:37.082 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 15:29:37.082 INFO kablam!    --> src/main.rs:122:13
Aug 31 15:29:37.082 INFO kablam!     |
Aug 31 15:29:37.082 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});
Aug 31 15:29:37.082 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.082 INFO kablam!     |
Aug 31 15:29:37.082 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 15:29:37.082 INFO kablam! 
Aug 31 15:29:37.082 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Aug 31 15:29:37.082 INFO kablam!    --> src/main.rs:128:12
Aug 31 15:29:37.082 INFO kablam!     |
Aug 31 15:29:37.082 INFO kablam! 128 | fn process(imageLocation: &String)
Aug 31 15:29:37.082 INFO kablam!     |            ^^^^^^^^^^^^^
Aug 31 15:29:37.082 INFO kablam!     |
Aug 31 15:29:37.082 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Aug 31 15:29:37.082 INFO kablam! 
Aug 31 15:29:37.135 INFO kablam! warning: unused variable: `i`
Aug 31 15:29:37.135 INFO kablam!   --> src/main.rs:86:9
Aug 31 15:29:37.135 INFO kablam!    |
Aug 31 15:29:37.135 INFO kablam! 86 |     for i in 0..size {
Aug 31 15:29:37.135 INFO kablam!    |         ^ help: consider using `_i` instead
Aug 31 15:29:37.135 INFO kablam!    |
Aug 31 15:29:37.135 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 15:29:37.135 INFO kablam! 
Aug 31 15:29:37.135 INFO kablam! warning: unused variable: `i`
Aug 31 15:29:37.135 INFO kablam!    --> src/main.rs:138:9
Aug 31 15:29:37.136 INFO kablam!     |
Aug 31 15:29:37.136 INFO kablam! 138 |     for i in 0..max_size {
Aug 31 15:29:37.136 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 15:29:37.136 INFO kablam! 
Aug 31 15:29:37.164 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:29:37.164 INFO kablam!   --> src/main.rs:90:9
Aug 31 15:29:37.164 INFO kablam!    |
Aug 31 15:29:37.165 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Aug 31 15:29:37.165 INFO kablam!    |         ----^^^^^^^
Aug 31 15:29:37.165 INFO kablam!    |         |
Aug 31 15:29:37.165 INFO kablam!    |         help: remove this `mut`
Aug 31 15:29:37.165 INFO kablam!    |
Aug 31 15:29:37.165 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 15:29:37.165 INFO kablam! 
Aug 31 15:29:37.165 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:29:37.165 INFO kablam!   --> src/main.rs:91:9
Aug 31 15:29:37.165 INFO kablam!    |
Aug 31 15:29:37.165 INFO kablam! 91 |     let mut chars = chars_s.chars();
Aug 31 15:29:37.165 INFO kablam!    |         ----^^^^^
Aug 31 15:29:37.165 INFO kablam!    |         |
Aug 31 15:29:37.165 INFO kablam!    |         help: remove this `mut`
Aug 31 15:29:37.165 INFO kablam! 
Aug 31 15:29:37.177 INFO kablam! warning: function is never used: `test_save`
Aug 31 15:29:37.177 INFO kablam!    --> src/main.rs:117:1
Aug 31 15:29:37.177 INFO kablam!     |
Aug 31 15:29:37.177 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Aug 31 15:29:37.177 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.177 INFO kablam!     |
Aug 31 15:29:37.177 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 15:29:37.177 INFO kablam! 
Aug 31 15:29:37.178 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 15:29:37.178 INFO kablam!   --> src/main.rs:78:5
Aug 31 15:29:37.178 INFO kablam!    |
Aug 31 15:29:37.178 INFO kablam! 78 |     file.write_all(&buf[..]);
Aug 31 15:29:37.178 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.178 INFO kablam!    |
Aug 31 15:29:37.178 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 15:29:37.178 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 15:29:37.178 INFO kablam! 
Aug 31 15:29:37.178 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 15:29:37.178 INFO kablam!    --> src/main.rs:122:13
Aug 31 15:29:37.178 INFO kablam!     |
Aug 31 15:29:37.179 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});
Aug 31 15:29:37.179 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:29:37.179 INFO kablam!     |
Aug 31 15:29:37.179 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 15:29:37.179 INFO kablam! 
Aug 31 15:29:37.179 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Aug 31 15:29:37.179 INFO kablam!    --> src/main.rs:128:12
Aug 31 15:29:37.179 INFO kablam!     |
Aug 31 15:29:37.179 INFO kablam! 128 | fn process(imageLocation: &String)
Aug 31 15:29:37.179 INFO kablam!     |            ^^^^^^^^^^^^^
Aug 31 15:29:37.179 INFO kablam!     |
Aug 31 15:29:37.179 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Aug 31 15:29:37.179 INFO kablam! 
Aug 31 15:29:37.210 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
Aug 31 15:29:37.225 INFO kablam! su: No module specific data is present
Aug 31 15:29:37.684 INFO running `"docker" "rm" "-f" "e6368f55702bf928410d092dabf83e62aa8f58c726018347d3d2f128b6b17f87"`
Aug 31 15:29:37.832 INFO blam! e6368f55702bf928410d092dabf83e62aa8f58c726018347d3d2f128b6b17f87