Sep 01 08:13:40.053 INFO checking rust-image-to-ascii-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:13:40.053 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:13:40.053 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:13:40.194 INFO blam! ceab23d924ed5c17fdd2250c10610aa7ddf88f19693b269931b52a72de256df3
Sep 01 08:13:40.196 INFO running `"docker" "start" "-a" "ceab23d924ed5c17fdd2250c10610aa7ddf88f19693b269931b52a72de256df3"`
Sep 01 08:13:41.117 INFO kablam!     Checking image v0.10.4
Sep 01 08:13:44.395 INFO kablam!     Checking raster v0.2.0
Sep 01 08:13:46.060 INFO kablam!     Checking rust-image-to-ascii v0.1.0 (file:///source)
Sep 01 08:13:50.881 INFO kablam! warning: unused import: `raster::Image`
Sep 01 08:13:50.881 INFO kablam!  --> src/main.rs:4:5
Sep 01 08:13:50.881 INFO kablam!   |
Sep 01 08:13:50.881 INFO kablam! 4 | use raster::Image;
Sep 01 08:13:50.881 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 01 08:13:50.882 INFO kablam!   |
Sep 01 08:13:50.882 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:13:50.882 INFO kablam! 
Sep 01 08:13:50.882 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 01 08:13:50.882 INFO kablam!   --> src/main.rs:57:8
Sep 01 08:13:50.882 INFO kablam!    |
Sep 01 08:13:50.882 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Sep 01 08:13:50.882 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 08:13:50.882 INFO kablam!    |
Sep 01 08:13:50.882 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 08:13:50.882 INFO kablam! 
Sep 01 08:13:50.882 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 01 08:13:50.882 INFO kablam!   --> src/main.rs:61:8
Sep 01 08:13:50.883 INFO kablam!    |
Sep 01 08:13:50.883 INFO kablam! 61 |     if (type_str == "image/png") {
Sep 01 08:13:50.883 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 08:13:50.883 INFO kablam! 
Sep 01 08:13:50.980 INFO kablam! warning: unused import: `raster::Image`
Sep 01 08:13:50.980 INFO kablam!  --> src/main.rs:4:5
Sep 01 08:13:50.981 INFO kablam!   |
Sep 01 08:13:50.981 INFO kablam! 4 | use raster::Image;
Sep 01 08:13:50.981 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 01 08:13:50.981 INFO kablam!   |
Sep 01 08:13:50.981 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:13:50.981 INFO kablam! 
Sep 01 08:13:50.981 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 01 08:13:50.981 INFO kablam!   --> src/main.rs:57:8
Sep 01 08:13:50.981 INFO kablam!    |
Sep 01 08:13:50.981 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Sep 01 08:13:50.981 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 08:13:50.981 INFO kablam!    |
Sep 01 08:13:50.981 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 08:13:50.981 INFO kablam! 
Sep 01 08:13:50.981 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 01 08:13:50.981 INFO kablam!   --> src/main.rs:61:8
Sep 01 08:13:50.981 INFO kablam!    |
Sep 01 08:13:50.981 INFO kablam! 61 |     if (type_str == "image/png") {
Sep 01 08:13:50.981 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 08:13:50.981 INFO kablam! 
Sep 01 08:13:51.154 INFO kablam! warning: unused variable: `i`
Sep 01 08:13:51.154 INFO kablam!   --> src/main.rs:86:9
Sep 01 08:13:51.154 INFO kablam!    |
Sep 01 08:13:51.154 INFO kablam! 86 |     for i in 0..size {
Sep 01 08:13:51.154 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 01 08:13:51.154 INFO kablam!    |
Sep 01 08:13:51.155 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 08:13:51.155 INFO kablam! 
Sep 01 08:13:51.155 INFO kablam! warning: unused variable: `i`
Sep 01 08:13:51.155 INFO kablam!    --> src/main.rs:138:9
Sep 01 08:13:51.155 INFO kablam!     |
Sep 01 08:13:51.155 INFO kablam! 138 |     for i in 0..max_size {
Sep 01 08:13:51.155 INFO kablam!     |         ^ help: consider using `_i` instead
Sep 01 08:13:51.155 INFO kablam! 
Sep 01 08:13:51.181 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:13:51.181 INFO kablam!   --> src/main.rs:90:9
Sep 01 08:13:51.181 INFO kablam!    |
Sep 01 08:13:51.181 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Sep 01 08:13:51.181 INFO kablam!    |         ----^^^^^^^
Sep 01 08:13:51.181 INFO kablam!    |         |
Sep 01 08:13:51.181 INFO kablam!    |         help: remove this `mut`
Sep 01 08:13:51.181 INFO kablam!    |
Sep 01 08:13:51.181 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:13:51.181 INFO kablam! 
Sep 01 08:13:51.181 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:13:51.181 INFO kablam!   --> src/main.rs:91:9
Sep 01 08:13:51.181 INFO kablam!    |
Sep 01 08:13:51.181 INFO kablam! 91 |     let mut chars = chars_s.chars();
Sep 01 08:13:51.181 INFO kablam!    |         ----^^^^^
Sep 01 08:13:51.181 INFO kablam!    |         |
Sep 01 08:13:51.181 INFO kablam!    |         help: remove this `mut`
Sep 01 08:13:51.181 INFO kablam! 
Sep 01 08:13:51.193 INFO kablam! warning: function is never used: `test_save`
Sep 01 08:13:51.193 INFO kablam!    --> src/main.rs:117:1
Sep 01 08:13:51.193 INFO kablam!     |
Sep 01 08:13:51.193 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Sep 01 08:13:51.193 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.193 INFO kablam!     |
Sep 01 08:13:51.193 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 08:13:51.193 INFO kablam! 
Sep 01 08:13:51.194 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:13:51.194 INFO kablam!   --> src/main.rs:78:5
Sep 01 08:13:51.194 INFO kablam!    |
Sep 01 08:13:51.194 INFO kablam! 78 |     file.write_all(&buf[..]);
Sep 01 08:13:51.194 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.194 INFO kablam!    |
Sep 01 08:13:51.194 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 08:13:51.194 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:13:51.194 INFO kablam! 
Sep 01 08:13:51.195 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:13:51.195 INFO kablam!    --> src/main.rs:122:13
Sep 01 08:13:51.195 INFO kablam!     |
Sep 01 08:13:51.195 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});
Sep 01 08:13:51.195 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.195 INFO kablam!     |
Sep 01 08:13:51.195 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:13:51.195 INFO kablam! 
Sep 01 08:13:51.195 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Sep 01 08:13:51.195 INFO kablam!    --> src/main.rs:128:12
Sep 01 08:13:51.195 INFO kablam!     |
Sep 01 08:13:51.195 INFO kablam! 128 | fn process(imageLocation: &String)
Sep 01 08:13:51.195 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 01 08:13:51.195 INFO kablam!     |
Sep 01 08:13:51.195 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 01 08:13:51.195 INFO kablam! 
Sep 01 08:13:51.292 INFO kablam! warning: unused variable: `i`
Sep 01 08:13:51.292 INFO kablam!   --> src/main.rs:86:9
Sep 01 08:13:51.292 INFO kablam!    |
Sep 01 08:13:51.292 INFO kablam! 86 |     for i in 0..size {
Sep 01 08:13:51.292 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 01 08:13:51.292 INFO kablam!    |
Sep 01 08:13:51.292 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 08:13:51.292 INFO kablam! 
Sep 01 08:13:51.292 INFO kablam! warning: unused variable: `i`
Sep 01 08:13:51.292 INFO kablam!    --> src/main.rs:138:9
Sep 01 08:13:51.293 INFO kablam!     |
Sep 01 08:13:51.293 INFO kablam! 138 |     for i in 0..max_size {
Sep 01 08:13:51.293 INFO kablam!     |         ^ help: consider using `_i` instead
Sep 01 08:13:51.293 INFO kablam! 
Sep 01 08:13:51.310 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:13:51.311 INFO kablam!   --> src/main.rs:90:9
Sep 01 08:13:51.311 INFO kablam!    |
Sep 01 08:13:51.311 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Sep 01 08:13:51.311 INFO kablam!    |         ----^^^^^^^
Sep 01 08:13:51.311 INFO kablam!    |         |
Sep 01 08:13:51.311 INFO kablam!    |         help: remove this `mut`
Sep 01 08:13:51.311 INFO kablam!    |
Sep 01 08:13:51.311 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:13:51.311 INFO kablam! 
Sep 01 08:13:51.311 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:13:51.311 INFO kablam!   --> src/main.rs:91:9
Sep 01 08:13:51.311 INFO kablam!    |
Sep 01 08:13:51.311 INFO kablam! 91 |     let mut chars = chars_s.chars();
Sep 01 08:13:51.311 INFO kablam!    |         ----^^^^^
Sep 01 08:13:51.311 INFO kablam!    |         |
Sep 01 08:13:51.311 INFO kablam!    |         help: remove this `mut`
Sep 01 08:13:51.311 INFO kablam! 
Sep 01 08:13:51.319 INFO kablam! warning: function is never used: `test_save`
Sep 01 08:13:51.319 INFO kablam!    --> src/main.rs:117:1
Sep 01 08:13:51.319 INFO kablam!     |
Sep 01 08:13:51.319 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Sep 01 08:13:51.319 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.319 INFO kablam!     |
Sep 01 08:13:51.319 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 08:13:51.319 INFO kablam! 
Sep 01 08:13:51.320 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:13:51.320 INFO kablam!   --> src/main.rs:78:5
Sep 01 08:13:51.320 INFO kablam!    |
Sep 01 08:13:51.320 INFO kablam! 78 |     file.write_all(&buf[..]);
Sep 01 08:13:51.320 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.320 INFO kablam!    |
Sep 01 08:13:51.320 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 08:13:51.320 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:13:51.320 INFO kablam! 
Sep 01 08:13:51.320 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:13:51.320 INFO kablam!    --> src/main.rs:122:13
Sep 01 08:13:51.320 INFO kablam!     |
Sep 01 08:13:51.320 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});
Sep 01 08:13:51.320 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:13:51.320 INFO kablam!     |
Sep 01 08:13:51.320 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:13:51.320 INFO kablam! 
Sep 01 08:13:51.320 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Sep 01 08:13:51.320 INFO kablam!    --> src/main.rs:128:12
Sep 01 08:13:51.321 INFO kablam!     |
Sep 01 08:13:51.321 INFO kablam! 128 | fn process(imageLocation: &String)
Sep 01 08:13:51.321 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 01 08:13:51.321 INFO kablam!     |
Sep 01 08:13:51.321 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 01 08:13:51.321 INFO kablam! 
Sep 01 08:13:51.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
Sep 01 08:13:51.351 INFO kablam! su: No module specific data is present
Sep 01 08:13:51.832 INFO running `"docker" "rm" "-f" "ceab23d924ed5c17fdd2250c10610aa7ddf88f19693b269931b52a72de256df3"`
Sep 01 08:13:51.927 INFO blam! ceab23d924ed5c17fdd2250c10610aa7ddf88f19693b269931b52a72de256df3