Nov 07 01:58:09.684 INFO checking adolfosilva/vcrust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 01:58:09.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 01:58:10.000 INFO blam! 5e2b0f76a8fb94087546db779f7181c5afddf2b99b420040369edbad9ff12a92
Nov 07 01:58:10.008 INFO running `"docker" "start" "-a" "5e2b0f76a8fb94087546db779f7181c5afddf2b99b420040369edbad9ff12a92"`
Nov 07 01:58:10.609 INFO kablam! usermod: no changes
Nov 07 01:58:10.684 INFO kablam!    Compiling gcc v0.3.44
Nov 07 01:58:13.480 INFO kablam!    Compiling vcrust v0.1.0 (/source)
Nov 07 01:58:14.920 INFO kablam! warning: unused import: `std::iter::repeat`
Nov 07 01:58:14.920 INFO kablam!  --> src/ops.rs:1:5
Nov 07 01:58:14.920 INFO kablam!   |
Nov 07 01:58:14.920 INFO kablam! 1 | use std::iter::repeat;
Nov 07 01:58:14.920 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 01:58:14.920 INFO kablam!   |
Nov 07 01:58:14.920 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 01:58:14.920 INFO kablam! 
Nov 07 01:58:14.920 INFO kablam! warning: unused import: `ImageType`
Nov 07 01:58:14.920 INFO kablam!  --> src/ops.rs:2:20
Nov 07 01:58:14.920 INFO kablam!   |
Nov 07 01:58:14.920 INFO kablam! 2 | use image::{Image, ImageType, Channel};
Nov 07 01:58:14.920 INFO kablam!   |                    ^^^^^^^^^
Nov 07 01:58:14.920 INFO kablam! 
Nov 07 01:58:15.289 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:58:15.289 INFO kablam!    --> src/image.rs:263:13
Nov 07 01:58:15.289 INFO kablam!     |
Nov 07 01:58:15.290 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 07 01:58:15.290 INFO kablam!     |             ----^^^^
Nov 07 01:58:15.290 INFO kablam!     |             |
Nov 07 01:58:15.291 INFO kablam!     |             help: remove this `mut`
Nov 07 01:58:15.291 INFO kablam!     |
Nov 07 01:58:15.291 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:58:15.291 INFO kablam! 
Nov 07 01:58:15.323 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 01:58:15.323 INFO kablam!    --> src/image.rs:295:9
Nov 07 01:58:15.323 INFO kablam!     |
Nov 07 01:58:15.323 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 07 01:58:15.323 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:15.323 INFO kablam!     |
Nov 07 01:58:15.323 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 01:58:15.323 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 01:58:15.323 INFO kablam! 
Nov 07 01:58:15.461 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:58:15.461 INFO kablam!    --> src/image.rs:263:13
Nov 07 01:58:15.461 INFO kablam!     |
Nov 07 01:58:15.461 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 07 01:58:15.461 INFO kablam!     |             ----^^^^
Nov 07 01:58:15.461 INFO kablam!     |             |
Nov 07 01:58:15.461 INFO kablam!     |             help: remove this `mut`
Nov 07 01:58:15.461 INFO kablam!     |
Nov 07 01:58:15.461 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:58:15.461 INFO kablam! 
Nov 07 01:58:15.501 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 01:58:15.501 INFO kablam!    --> src/image.rs:295:9
Nov 07 01:58:15.501 INFO kablam!     |
Nov 07 01:58:15.501 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 07 01:58:15.501 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:15.501 INFO kablam!     |
Nov 07 01:58:15.501 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 01:58:15.501 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 01:58:15.501 INFO kablam! 
Nov 07 01:58:15.505 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 01:58:15.505 INFO kablam!    --> src/image.rs:429:5
Nov 07 01:58:15.505 INFO kablam!     |
Nov 07 01:58:15.505 INFO kablam! 429 |     img.write("image/barbara2.pgm");
Nov 07 01:58:15.505 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:58:15.505 INFO kablam!     |
Nov 07 01:58:15.505 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 01:58:15.505 INFO kablam! 
Nov 07 01:58:15.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
Nov 07 01:58:15.543 INFO kablam! su: No module specific data is present
Nov 07 01:58:16.356 INFO running `"docker" "rm" "-f" "5e2b0f76a8fb94087546db779f7181c5afddf2b99b420040369edbad9ff12a92"`
Nov 07 01:58:16.659 INFO blam! 5e2b0f76a8fb94087546db779f7181c5afddf2b99b420040369edbad9ff12a92