Nov 01 16:30:06.515 INFO testing adolfosilva/vcrust against 1.30.0 for beta-1.31-1
Nov 01 16:30:06.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:30:06.964 INFO blam! 98348a673d6e3828c03e6c4acc8d97aad95e76e945dab6f1bbf02fb6f45e2ed9
Nov 01 16:30:06.967 INFO running `"docker" "start" "-a" "98348a673d6e3828c03e6c4acc8d97aad95e76e945dab6f1bbf02fb6f45e2ed9"`
Nov 01 16:30:09.113 INFO kablam! usermod: no changes
Nov 01 16:30:09.195 INFO kablam!    Compiling gcc v0.3.44
Nov 01 16:30:11.844 INFO kablam!    Compiling vcrust v0.1.0 (/source)
Nov 01 16:30:13.415 INFO kablam! warning: unused import: `std::iter::repeat`
Nov 01 16:30:13.415 INFO kablam!  --> src/ops.rs:1:5
Nov 01 16:30:13.416 INFO kablam!   |
Nov 01 16:30:13.416 INFO kablam! 1 | use std::iter::repeat;
Nov 01 16:30:13.416 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 16:30:13.416 INFO kablam!   |
Nov 01 16:30:13.416 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 16:30:13.417 INFO kablam! 
Nov 01 16:30:13.417 INFO kablam! warning: unused import: `ImageType`
Nov 01 16:30:13.417 INFO kablam!  --> src/ops.rs:2:20
Nov 01 16:30:13.417 INFO kablam!   |
Nov 01 16:30:13.418 INFO kablam! 2 | use image::{Image, ImageType, Channel};
Nov 01 16:30:13.418 INFO kablam!   |                    ^^^^^^^^^
Nov 01 16:30:13.418 INFO kablam! 
Nov 01 16:30:13.611 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:30:13.612 INFO kablam!    --> src/image.rs:263:13
Nov 01 16:30:13.612 INFO kablam!     |
Nov 01 16:30:13.612 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 01 16:30:13.612 INFO kablam!     |             ----^^^^
Nov 01 16:30:13.613 INFO kablam!     |             |
Nov 01 16:30:13.613 INFO kablam!     |             help: remove this `mut`
Nov 01 16:30:13.613 INFO kablam!     |
Nov 01 16:30:13.613 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 16:30:13.614 INFO kablam! 
Nov 01 16:30:13.631 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Nov 01 16:30:13.631 INFO kablam!    --> src/image.rs:295:9
Nov 01 16:30:13.631 INFO kablam!     |
Nov 01 16:30:13.631 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 01 16:30:13.631 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:30:13.631 INFO kablam!     |
Nov 01 16:30:13.631 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 16:30:13.631 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 01 16:30:13.631 INFO kablam! 
Nov 01 16:30:14.477 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
Nov 01 16:30:14.480 INFO kablam! su: No module specific data is present
Nov 01 16:30:15.725 INFO running `"docker" "rm" "-f" "98348a673d6e3828c03e6c4acc8d97aad95e76e945dab6f1bbf02fb6f45e2ed9"`
Nov 01 16:30:15.928 INFO blam! 98348a673d6e3828c03e6c4acc8d97aad95e76e945dab6f1bbf02fb6f45e2ed9
Nov 01 16:30:15.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:30:16.388 INFO blam! 51449dd719c3930475cc6ebeb37fc41ee60c3fc0782f3114812c72b7a6d85c86
Nov 01 16:30:16.391 INFO running `"docker" "start" "-a" "51449dd719c3930475cc6ebeb37fc41ee60c3fc0782f3114812c72b7a6d85c86"`
Nov 01 16:30:17.591 INFO kablam! usermod: no changes
Nov 01 16:30:17.675 INFO kablam!    Compiling vcrust v0.1.0 (/source)
Nov 01 16:30:18.443 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:30:18.443 INFO kablam!    --> src/image.rs:263:13
Nov 01 16:30:18.443 INFO kablam!     |
Nov 01 16:30:18.443 INFO kablam! 263 |         let mut bits = bytes.map(|b| b.unwrap()).collect::<Vec<u8>>();
Nov 01 16:30:18.443 INFO kablam!     |             ----^^^^
Nov 01 16:30:18.443 INFO kablam!     |             |
Nov 01 16:30:18.443 INFO kablam!     |             help: remove this `mut`
Nov 01 16:30:18.443 INFO kablam!     |
Nov 01 16:30:18.443 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 16:30:18.443 INFO kablam! 
Nov 01 16:30:18.475 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Nov 01 16:30:18.475 INFO kablam!    --> src/image.rs:295:9
Nov 01 16:30:18.475 INFO kablam!     |
Nov 01 16:30:18.475 INFO kablam! 295 |         bytes.map(|b| b.unwrap()).take_while(|b| *b != b'\n').collect::<Vec<u8>>();
Nov 01 16:30:18.475 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:30:18.475 INFO kablam!     |
Nov 01 16:30:18.475 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 16:30:18.475 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 01 16:30:18.475 INFO kablam! 
Nov 01 16:30:18.475 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 16:30:18.475 INFO kablam!    --> src/image.rs:429:5
Nov 01 16:30:18.475 INFO kablam!     |
Nov 01 16:30:18.475 INFO kablam! 429 |     img.write("image/barbara2.pgm");
Nov 01 16:30:18.475 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:30:18.475 INFO kablam!     |
Nov 01 16:30:18.475 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 16:30:18.475 INFO kablam! 
Nov 01 16:30:19.847 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Nov 01 16:30:19.849 INFO kablam! su: No module specific data is present
Nov 01 16:30:21.342 INFO running `"docker" "rm" "-f" "51449dd719c3930475cc6ebeb37fc41ee60c3fc0782f3114812c72b7a6d85c86"`
Nov 01 16:30:21.684 INFO blam! 51449dd719c3930475cc6ebeb37fc41ee60c3fc0782f3114812c72b7a6d85c86
