Oct 27 08:50:22.612 INFO checking adolfosilva/vcrust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:50:22.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 08:50:23.295 INFO blam! efc6ad4133533e130a41b4e80339c2b6f2d010ba5b6215ba0adc85edaf42e8ac
Oct 27 08:50:23.308 INFO running `"docker" "start" "-a" "efc6ad4133533e130a41b4e80339c2b6f2d010ba5b6215ba0adc85edaf42e8ac"`
Oct 27 08:50:24.659 INFO kablam! usermod: no changes
Oct 27 08:50:24.755 INFO kablam!    Compiling gcc v0.3.44
Oct 27 08:50:27.987 INFO kablam!    Compiling vcrust v0.1.0 (/source)
Oct 27 08:50:29.984 INFO kablam! warning: unused import: `std::iter::repeat`
Oct 27 08:50:29.985 INFO kablam!  --> src/ops.rs:1:5
Oct 27 08:50:29.985 INFO kablam!   |
Oct 27 08:50:29.986 INFO kablam! 1 | use std::iter::repeat;
Oct 27 08:50:29.987 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 08:50:29.987 INFO kablam!   |
Oct 27 08:50:29.988 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:50:29.988 INFO kablam! 
Oct 27 08:50:29.989 INFO kablam! warning: unused import: `ImageType`
Oct 27 08:50:29.990 INFO kablam!  --> src/ops.rs:2:20
Oct 27 08:50:29.990 INFO kablam!   |
Oct 27 08:50:29.991 INFO kablam! 2 | use image::{Image, ImageType, Channel};
Oct 27 08:50:29.991 INFO kablam!   |                    ^^^^^^^^^
Oct 27 08:50:29.992 INFO kablam! 
Oct 27 08:50:30.334 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:50:30.334 INFO kablam!    --> src/image.rs:263:13
Oct 27 08:50:30.334 INFO kablam!     |
Oct 27 08:50:30.334 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Oct 27 08:50:30.334 INFO kablam!     |             ----^^^^
Oct 27 08:50:30.334 INFO kablam!     |             |
Oct 27 08:50:30.334 INFO kablam!     |             help: remove this `mut`
Oct 27 08:50:30.334 INFO kablam!     |
Oct 27 08:50:30.334 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:50:30.337 INFO kablam! 
Oct 27 08:50:30.357 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 08:50:30.357 INFO kablam!    --> src/image.rs:295:9
Oct 27 08:50:30.357 INFO kablam!     |
Oct 27 08:50:30.357 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Oct 27 08:50:30.357 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:50:30.358 INFO kablam!     |
Oct 27 08:50:30.358 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 08:50:30.359 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 08:50:30.359 INFO kablam! 
Oct 27 08:50:30.763 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:50:30.763 INFO kablam!    --> src/image.rs:263:13
Oct 27 08:50:30.763 INFO kablam!     |
Oct 27 08:50:30.763 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Oct 27 08:50:30.763 INFO kablam!     |             ----^^^^
Oct 27 08:50:30.763 INFO kablam!     |             |
Oct 27 08:50:30.763 INFO kablam!     |             help: remove this `mut`
Oct 27 08:50:30.763 INFO kablam!     |
Oct 27 08:50:30.763 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:50:30.763 INFO kablam! 
Oct 27 08:50:30.798 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 08:50:30.798 INFO kablam!    --> src/image.rs:295:9
Oct 27 08:50:30.798 INFO kablam!     |
Oct 27 08:50:30.798 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Oct 27 08:50:30.798 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:50:30.798 INFO kablam!     |
Oct 27 08:50:30.798 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 08:50:30.799 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 08:50:30.799 INFO kablam! 
Oct 27 08:50:30.802 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 08:50:30.802 INFO kablam!    --> src/image.rs:429:5
Oct 27 08:50:30.802 INFO kablam!     |
Oct 27 08:50:30.802 INFO kablam! 429 |     img.write("image/barbara2.pgm");
Oct 27 08:50:30.802 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:50:30.803 INFO kablam!     |
Oct 27 08:50:30.803 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 08:50:30.803 INFO kablam! 
Oct 27 08:50:30.863 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
Oct 27 08:50:30.866 INFO kablam! su: No module specific data is present
Oct 27 08:50:31.969 INFO running `"docker" "rm" "-f" "efc6ad4133533e130a41b4e80339c2b6f2d010ba5b6215ba0adc85edaf42e8ac"`
Oct 27 08:50:32.327 INFO blam! efc6ad4133533e130a41b4e80339c2b6f2d010ba5b6215ba0adc85edaf42e8ac