Sep 04 04:55:39.899 INFO checking rust-image-to-ascii-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 04:55:39.899 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 04:55:39.899 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:55:40.075 INFO blam! fdd269fbacd756a1c23e6edd41ffaa02de4e7b378b04f8055d06843ab90549af
Sep 04 04:55:40.077 INFO running `"docker" "start" "-a" "fdd269fbacd756a1c23e6edd41ffaa02de4e7b378b04f8055d06843ab90549af"`
Sep 04 04:55:41.007 INFO kablam!     Checking num-bigint v0.1.44
Sep 04 04:55:41.009 INFO kablam!     Checking png v0.5.2
Sep 04 04:55:44.697 INFO kablam!     Checking num-rational v0.1.42
Sep 04 04:55:46.208 INFO kablam!     Checking image v0.10.4
Sep 04 04:55:50.658 INFO kablam!     Checking raster v0.2.0
Sep 04 04:55:52.575 INFO kablam!     Checking rust-image-to-ascii v0.1.0 (file:///source)
Sep 04 04:55:56.227 INFO kablam! warning: unused import: `raster::Image`
Sep 04 04:55:56.227 INFO kablam!  --> src/main.rs:4:5
Sep 04 04:55:56.227 INFO kablam!   |
Sep 04 04:55:56.227 INFO kablam! 4 | use raster::Image;
Sep 04 04:55:56.227 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 04:55:56.227 INFO kablam!   |
Sep 04 04:55:56.227 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 04:55:56.227 INFO kablam! 
Sep 04 04:55:56.228 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 04 04:55:56.228 INFO kablam!   --> src/main.rs:57:8
Sep 04 04:55:56.228 INFO kablam!    |
Sep 04 04:55:56.228 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Sep 04 04:55:56.228 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:55:56.228 INFO kablam!    |
Sep 04 04:55:56.228 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 04:55:56.228 INFO kablam! 
Sep 04 04:55:56.228 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 04 04:55:56.228 INFO kablam!   --> src/main.rs:61:8
Sep 04 04:55:56.228 INFO kablam!    |
Sep 04 04:55:56.228 INFO kablam! 61 |     if (type_str == "image/png") {
Sep 04 04:55:56.228 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:55:56.228 INFO kablam! 
Sep 04 04:55:56.436 INFO kablam! warning: unused variable: `i`
Sep 04 04:55:56.436 INFO kablam!   --> src/main.rs:86:9
Sep 04 04:55:56.436 INFO kablam!    |
Sep 04 04:55:56.436 INFO kablam! 86 |     for i in 0..size {
Sep 04 04:55:56.436 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 04 04:55:56.436 INFO kablam!    |
Sep 04 04:55:56.436 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 04:55:56.436 INFO kablam! 
Sep 04 04:55:56.437 INFO kablam! warning: unused variable: `i`
Sep 04 04:55:56.437 INFO kablam!    --> src/main.rs:138:9
Sep 04 04:55:56.437 INFO kablam!     |
Sep 04 04:55:56.437 INFO kablam! 138 |     for i in 0..max_size {
Sep 04 04:55:56.437 INFO kablam!     |         ^ help: consider using `_i` instead
Sep 04 04:55:56.437 INFO kablam! 
Sep 04 04:55:56.459 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:55:56.459 INFO kablam!   --> src/main.rs:90:9
Sep 04 04:55:56.459 INFO kablam!    |
Sep 04 04:55:56.459 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Sep 04 04:55:56.459 INFO kablam!    |         ----^^^^^^^
Sep 04 04:55:56.460 INFO kablam!    |         |
Sep 04 04:55:56.460 INFO kablam!    |         help: remove this `mut`
Sep 04 04:55:56.460 INFO kablam!    |
Sep 04 04:55:56.460 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:55:56.460 INFO kablam! 
Sep 04 04:55:56.460 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:55:56.460 INFO kablam!   --> src/main.rs:91:9
Sep 04 04:55:56.460 INFO kablam!    |
Sep 04 04:55:56.460 INFO kablam! 91 |     let mut chars = chars_s.chars();
Sep 04 04:55:56.460 INFO kablam!    |         ----^^^^^
Sep 04 04:55:56.460 INFO kablam!    |         |
Sep 04 04:55:56.460 INFO kablam!    |         help: remove this `mut`
Sep 04 04:55:56.460 INFO kablam! 
Sep 04 04:55:56.469 INFO kablam! warning: function is never used: `test_save`
Sep 04 04:55:56.469 INFO kablam!    --> src/main.rs:117:1
Sep 04 04:55:56.469 INFO kablam!     |
Sep 04 04:55:56.469 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Sep 04 04:55:56.469 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:56.469 INFO kablam!     |
Sep 04 04:55:56.469 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 04:55:56.469 INFO kablam! 
Sep 04 04:55:56.470 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 04:55:56.470 INFO kablam!   --> src/main.rs:78:5
Sep 04 04:55:56.470 INFO kablam!    |
Sep 04 04:55:56.470 INFO kablam! 78 |     file.write_all(&buf[..]);
Sep 04 04:55:56.470 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:56.470 INFO kablam!    |
Sep 04 04:55:56.470 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 04:55:56.470 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 04:55:56.470 INFO kablam! 
Sep 04 04:55:56.470 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 04:55:56.470 INFO kablam!    --> src/main.rs:122:13
Sep 04 04:55:56.470 INFO kablam!     |
Sep 04 04:55:56.470 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 04 04:55:56.470 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:56.470 INFO kablam!     |
Sep 04 04:55:56.470 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 04:55:56.470 INFO kablam! 
Sep 04 04:55:56.470 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Sep 04 04:55:56.471 INFO kablam!    --> src/main.rs:128:12
Sep 04 04:55:56.471 INFO kablam!     |
Sep 04 04:55:56.471 INFO kablam! 128 | fn process(imageLocation: &String)
Sep 04 04:55:56.471 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 04 04:55:56.471 INFO kablam!     |
Sep 04 04:55:56.471 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 04 04:55:56.471 INFO kablam! 
Sep 04 04:55:56.767 INFO kablam! warning: unused import: `raster::Image`
Sep 04 04:55:56.767 INFO kablam!  --> src/main.rs:4:5
Sep 04 04:55:56.767 INFO kablam!   |
Sep 04 04:55:56.767 INFO kablam! 4 | use raster::Image;
Sep 04 04:55:56.767 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 04:55:56.767 INFO kablam!   |
Sep 04 04:55:56.767 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 04:55:56.767 INFO kablam! 
Sep 04 04:55:56.768 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 04 04:55:56.768 INFO kablam!   --> src/main.rs:57:8
Sep 04 04:55:56.768 INFO kablam!    |
Sep 04 04:55:56.768 INFO kablam! 57 |     if (type_str == "image/jpeg") {
Sep 04 04:55:56.768 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:55:56.768 INFO kablam!    |
Sep 04 04:55:56.768 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 04:55:56.768 INFO kablam! 
Sep 04 04:55:56.768 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 04 04:55:56.768 INFO kablam!   --> src/main.rs:61:8
Sep 04 04:55:56.768 INFO kablam!    |
Sep 04 04:55:56.768 INFO kablam! 61 |     if (type_str == "image/png") {
Sep 04 04:55:56.768 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:55:56.768 INFO kablam! 
Sep 04 04:55:56.966 INFO kablam! warning: unused variable: `i`
Sep 04 04:55:56.966 INFO kablam!   --> src/main.rs:86:9
Sep 04 04:55:56.966 INFO kablam!    |
Sep 04 04:55:56.966 INFO kablam! 86 |     for i in 0..size {
Sep 04 04:55:56.966 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 04 04:55:56.966 INFO kablam!    |
Sep 04 04:55:56.966 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 04:55:56.966 INFO kablam! 
Sep 04 04:55:56.966 INFO kablam! warning: unused variable: `i`
Sep 04 04:55:56.966 INFO kablam!    --> src/main.rs:138:9
Sep 04 04:55:56.966 INFO kablam!     |
Sep 04 04:55:56.967 INFO kablam! 138 |     for i in 0..max_size {
Sep 04 04:55:56.967 INFO kablam!     |         ^ help: consider using `_i` instead
Sep 04 04:55:56.967 INFO kablam! 
Sep 04 04:55:57.000 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:55:57.000 INFO kablam!   --> src/main.rs:90:9
Sep 04 04:55:57.000 INFO kablam!    |
Sep 04 04:55:57.000 INFO kablam! 90 |     let mut chars_s = " .-:*+=%@#";
Sep 04 04:55:57.000 INFO kablam!    |         ----^^^^^^^
Sep 04 04:55:57.000 INFO kablam!    |         |
Sep 04 04:55:57.000 INFO kablam!    |         help: remove this `mut`
Sep 04 04:55:57.000 INFO kablam!    |
Sep 04 04:55:57.000 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 04:55:57.000 INFO kablam! 
Sep 04 04:55:57.000 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:55:57.001 INFO kablam!   --> src/main.rs:91:9
Sep 04 04:55:57.001 INFO kablam!    |
Sep 04 04:55:57.001 INFO kablam! 91 |     let mut chars = chars_s.chars();
Sep 04 04:55:57.001 INFO kablam!    |         ----^^^^^
Sep 04 04:55:57.001 INFO kablam!    |         |
Sep 04 04:55:57.001 INFO kablam!    |         help: remove this `mut`
Sep 04 04:55:57.001 INFO kablam! 
Sep 04 04:55:57.011 INFO kablam! warning: function is never used: `test_save`
Sep 04 04:55:57.012 INFO kablam!    --> src/main.rs:117:1
Sep 04 04:55:57.012 INFO kablam!     |
Sep 04 04:55:57.012 INFO kablam! 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Sep 04 04:55:57.012 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:57.012 INFO kablam!     |
Sep 04 04:55:57.012 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 04:55:57.012 INFO kablam! 
Sep 04 04:55:57.012 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 04:55:57.013 INFO kablam!   --> src/main.rs:78:5
Sep 04 04:55:57.013 INFO kablam!    |
Sep 04 04:55:57.013 INFO kablam! 78 |     file.write_all(&buf[..]);
Sep 04 04:55:57.013 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:57.013 INFO kablam!    |
Sep 04 04:55:57.013 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 04:55:57.013 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 04:55:57.013 INFO kablam! 
Sep 04 04:55:57.013 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 04:55:57.013 INFO kablam!    --> src/main.rs:122:13
Sep 04 04:55:57.013 INFO kablam!     |
Sep 04 04:55:57.013 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 04 04:55:57.013 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:55:57.013 INFO kablam!     |
Sep 04 04:55:57.013 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 04:55:57.014 INFO kablam! 
Sep 04 04:55:57.014 INFO kablam! warning: variable `imageLocation` should have a snake case name such as `image_location`
Sep 04 04:55:57.014 INFO kablam!    --> src/main.rs:128:12
Sep 04 04:55:57.014 INFO kablam!     |
Sep 04 04:55:57.014 INFO kablam! 128 | fn process(imageLocation: &String)
Sep 04 04:55:57.014 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 04 04:55:57.014 INFO kablam!     |
Sep 04 04:55:57.014 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 04 04:55:57.014 INFO kablam! 
Sep 04 04:55:57.046 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.27s
Sep 04 04:55:57.060 INFO kablam! su: No module specific data is present
Sep 04 04:55:57.510 INFO running `"docker" "rm" "-f" "fdd269fbacd756a1c23e6edd41ffaa02de4e7b378b04f8055d06843ab90549af"`
Sep 04 04:55:57.617 INFO blam! fdd269fbacd756a1c23e6edd41ffaa02de4e7b378b04f8055d06843ab90549af