Aug 31 18:51:29.022 INFO checking picto-0.4.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:51:29.022 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:51:29.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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 18:51:29.181 INFO blam! 6ed3bcdf0c6987a799da8546461010b02d8cde46217503f9aee11509ef114227
Aug 31 18:51:29.182 INFO running `"docker" "start" "-a" "6ed3bcdf0c6987a799da8546461010b02d8cde46217503f9aee11509ef114227"`
Aug 31 18:51:29.965 INFO kablam!    Compiling palette v0.2.1
Aug 31 18:51:29.966 INFO kablam!     Checking imagefmt v4.0.0
Aug 31 18:51:29.966 INFO kablam!     Checking xyz v0.2.1
Aug 31 18:51:29.969 INFO kablam!     Checking image v0.12.4
Aug 31 18:51:38.161 INFO kablam!     Checking picto v0.4.3 (file:///source)
Aug 31 18:51:43.045 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:51:43.045 INFO kablam!    --> src/buffer/buffer.rs:514:10
Aug 31 18:51:43.045 INFO kablam!     |
Aug 31 18:51:43.045 INFO kablam! 514 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> view::Write<'a, P, C> {
Aug 31 18:51:43.045 INFO kablam!     |             ----^^^^^
Aug 31 18:51:43.045 INFO kablam!     |             |
Aug 31 18:51:43.045 INFO kablam!     |             help: remove this `mut`
Aug 31 18:51:43.046 INFO kablam!     |
Aug 31 18:51:43.046 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 18:51:43.046 INFO kablam! 
Aug 31 18:51:43.046 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:51:43.046 INFO kablam!    --> src/buffer/buffer.rs:525:10
Aug 31 18:51:43.046 INFO kablam!     |
Aug 31 18:51:43.047 INFO kablam! 525 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> View<'a, P, C> {
Aug 31 18:51:43.047 INFO kablam!     |             ----^^^^^
Aug 31 18:51:43.047 INFO kablam!     |             |
Aug 31 18:51:43.047 INFO kablam!     |             help: remove this `mut`
Aug 31 18:51:43.047 INFO kablam! 
Aug 31 18:51:43.711 INFO kablam! warning: field is never used: `owner`
Aug 31 18:51:43.711 INFO kablam!   --> src/iter/pixel/immutable.rs:27:2
Aug 31 18:51:43.711 INFO kablam!    |
Aug 31 18:51:43.711 INFO kablam! 27 |     owner: Region,
Aug 31 18:51:43.711 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 31 18:51:43.711 INFO kablam!    |
Aug 31 18:51:43.711 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 18:51:43.711 INFO kablam! 
Aug 31 18:51:43.712 INFO kablam! warning: field is never used: `owner`
Aug 31 18:51:43.712 INFO kablam!   --> src/iter/pixel/mutable.rs:28:2
Aug 31 18:51:43.712 INFO kablam!    |
Aug 31 18:51:43.712 INFO kablam! 28 |     owner: Region,
Aug 31 18:51:43.712 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 31 18:51:43.712 INFO kablam! 
Aug 31 18:51:53.262 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:51:53.262 INFO kablam!    --> src/buffer/buffer.rs:514:10
Aug 31 18:51:53.262 INFO kablam!     |
Aug 31 18:51:53.262 INFO kablam! 514 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> view::Write<'a, P, C> {
Aug 31 18:51:53.262 INFO kablam!     |             ----^^^^^
Aug 31 18:51:53.262 INFO kablam!     |             |
Aug 31 18:51:53.262 INFO kablam!     |             help: remove this `mut`
Aug 31 18:51:53.262 INFO kablam!     |
Aug 31 18:51:53.262 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 18:51:53.262 INFO kablam! 
Aug 31 18:51:53.275 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:51:53.275 INFO kablam!    --> src/buffer/buffer.rs:525:10
Aug 31 18:51:53.275 INFO kablam!     |
Aug 31 18:51:53.275 INFO kablam! 525 |     fn from(mut value: &'a mut Buffer<P, C, D>) -> View<'a, P, C> {
Aug 31 18:51:53.275 INFO kablam!     |             ----^^^^^
Aug 31 18:51:53.275 INFO kablam!     |             |
Aug 31 18:51:53.275 INFO kablam!     |             help: remove this `mut`
Aug 31 18:51:53.275 INFO kablam! 
Aug 31 18:51:55.720 INFO kablam! warning: field is never used: `owner`
Aug 31 18:51:55.720 INFO kablam!   --> src/iter/pixel/immutable.rs:27:2
Aug 31 18:51:55.720 INFO kablam!    |
Aug 31 18:51:55.721 INFO kablam! 27 |     owner: Region,
Aug 31 18:51:55.721 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 31 18:51:55.721 INFO kablam!    |
Aug 31 18:51:55.721 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 18:51:55.721 INFO kablam! 
Aug 31 18:51:55.722 INFO kablam! warning: field is never used: `owner`
Aug 31 18:51:55.722 INFO kablam!   --> src/iter/pixel/mutable.rs:28:2
Aug 31 18:51:55.722 INFO kablam!    |
Aug 31 18:51:55.722 INFO kablam! 28 |     owner: Region,
Aug 31 18:51:55.722 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 31 18:51:55.722 INFO kablam! 
Aug 31 18:51:58.272 INFO kablam! warning: constant item is never used: `LOWER`
Aug 31 18:51:58.272 INFO kablam!   --> examples/draw.rs:25:1
Aug 31 18:51:58.272 INFO kablam!    |
Aug 31 18:51:58.272 INFO kablam! 25 | const LOWER: char = '▄';
Aug 31 18:51:58.272 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 18:51:58.272 INFO kablam!    |
Aug 31 18:51:58.272 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 18:51:58.272 INFO kablam! 
Aug 31 18:51:58.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.49s
Aug 31 18:51:58.311 INFO kablam! su: No module specific data is present
Aug 31 18:51:58.874 INFO running `"docker" "rm" "-f" "6ed3bcdf0c6987a799da8546461010b02d8cde46217503f9aee11509ef114227"`
Aug 31 18:51:59.043 INFO blam! 6ed3bcdf0c6987a799da8546461010b02d8cde46217503f9aee11509ef114227