Nov 07 01:58:09.259 INFO checking adolfosilva/vcrust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 01:58:09.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 01:58:09.548 INFO blam! 58868e8560b6b7f5b7831260ee125d6da3710239a4b5e5bd8a221dc04ba768fe
Nov 07 01:58:09.551 INFO running `"docker" "start" "-a" "58868e8560b6b7f5b7831260ee125d6da3710239a4b5e5bd8a221dc04ba768fe"`
Nov 07 01:58:10.428 INFO kablam! usermod: no changes
Nov 07 01:58:10.472 INFO kablam!    Compiling vcrust v0.1.0 (/source)
Nov 07 01:58:12.388 INFO kablam! warning: unused import: `std::iter::repeat`
Nov 07 01:58:12.389 INFO kablam!  --> src/ops.rs:1:5
Nov 07 01:58:12.389 INFO kablam!   |
Nov 07 01:58:12.389 INFO kablam! 1 | use std::iter::repeat;
Nov 07 01:58:12.389 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 01:58:12.389 INFO kablam!   |
Nov 07 01:58:12.389 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 01:58:12.389 INFO kablam! 
Nov 07 01:58:12.389 INFO kablam! warning: unused import: `ImageType`
Nov 07 01:58:12.389 INFO kablam!  --> src/ops.rs:2:20
Nov 07 01:58:12.389 INFO kablam!   |
Nov 07 01:58:12.389 INFO kablam! 2 | use image::{Image, ImageType, Channel};
Nov 07 01:58:12.389 INFO kablam!   |                    ^^^^^^^^^
Nov 07 01:58:12.389 INFO kablam! 
Nov 07 01:58:12.760 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:58:12.761 INFO kablam!    --> src/image.rs:263:13
Nov 07 01:58:12.762 INFO kablam!     |
Nov 07 01:58:12.763 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 07 01:58:12.763 INFO kablam!     |             ----^^^^
Nov 07 01:58:12.764 INFO kablam!     |             |
Nov 07 01:58:12.764 INFO kablam!     |             help: remove this `mut`
Nov 07 01:58:12.765 INFO kablam!     |
Nov 07 01:58:12.765 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:58:12.766 INFO kablam! 
Nov 07 01:58:12.801 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 01:58:12.801 INFO kablam!    --> src/image.rs:295:9
Nov 07 01:58:12.802 INFO kablam!     |
Nov 07 01:58:12.803 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 07 01:58:12.803 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:12.804 INFO kablam!     |
Nov 07 01:58:12.804 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 01:58:12.805 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 01:58:12.805 INFO kablam! 
Nov 07 01:58:12.956 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:58:12.956 INFO kablam!    --> src/image.rs:263:13
Nov 07 01:58:12.956 INFO kablam!     |
Nov 07 01:58:12.956 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 07 01:58:12.956 INFO kablam!     |             ----^^^^
Nov 07 01:58:12.956 INFO kablam!     |             |
Nov 07 01:58:12.956 INFO kablam!     |             help: remove this `mut`
Nov 07 01:58:12.956 INFO kablam!     |
Nov 07 01:58:12.956 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:58:12.956 INFO kablam! 
Nov 07 01:58:13.001 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 01:58:13.001 INFO kablam!    --> src/image.rs:295:9
Nov 07 01:58:13.001 INFO kablam!     |
Nov 07 01:58:13.001 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 07 01:58:13.001 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:13.001 INFO kablam!     |
Nov 07 01:58:13.001 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 01:58:13.001 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 01:58:13.001 INFO kablam! 
Nov 07 01:58:13.003 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 01:58:13.003 INFO kablam!    --> src/image.rs:429:5
Nov 07 01:58:13.003 INFO kablam!     |
Nov 07 01:58:13.003 INFO kablam! 429 |     img.write("image/barbara2.pgm");
Nov 07 01:58:13.003 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:13.003 INFO kablam!     |
Nov 07 01:58:13.003 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 01:58:13.003 INFO kablam! 
Nov 07 01:58:13.046 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Nov 07 01:58:13.049 INFO kablam! su: No module specific data is present
Nov 07 01:58:14.125 INFO running `"docker" "rm" "-f" "58868e8560b6b7f5b7831260ee125d6da3710239a4b5e5bd8a221dc04ba768fe"`
Nov 07 01:58:14.460 INFO blam! 58868e8560b6b7f5b7831260ee125d6da3710239a4b5e5bd8a221dc04ba768fe