Oct 12 18:18:43.717 INFO checking lnenad/image-to-ascii against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:18:43.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 18:18:44.169 INFO blam! 3ca35513efbf713c9927b211f95ec6b7305db8d708b25560ebf30497e6b7532a
Oct 12 18:18:44.174 INFO running `"docker" "start" "-a" "3ca35513efbf713c9927b211f95ec6b7305db8d708b25560ebf30497e6b7532a"`
Oct 12 18:18:45.852 INFO kablam! usermod: no changes
Oct 12 18:18:46.052 INFO kablam!     Checking either v1.3.0
Oct 12 18:18:46.056 INFO kablam!     Checking bitflags v1.0.0
Oct 12 18:18:46.057 INFO kablam!     Checking num-rational v0.1.40
Oct 12 18:18:46.540 INFO kablam!     Checking png v0.11.0
Oct 12 18:18:47.241 INFO kablam!     Checking coco v0.1.1
Oct 12 18:18:48.892 INFO kablam!     Checking rayon-core v1.3.0
Oct 12 18:18:50.204 INFO kablam!     Checking rayon v0.8.2
Oct 12 18:18:53.243 INFO kablam!     Checking jpeg-decoder v0.1.13
Oct 12 18:18:54.771 INFO kablam!     Checking image v0.17.0
Oct 12 18:18:59.713 INFO kablam!     Checking imagetoascii v0.1.0 (/source)
Oct 12 18:19:01.908 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:19:01.908 INFO kablam!   --> src/main.rs:32:9
Oct 12 18:19:01.908 INFO kablam!    |
Oct 12 18:19:01.908 INFO kablam! 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Oct 12 18:19:01.911 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:19:01.911 INFO kablam!    |
Oct 12 18:19:01.911 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:19:01.911 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:19:01.911 INFO kablam! 
Oct 12 18:19:01.913 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:19:01.913 INFO kablam!   --> src/main.rs:32:9
Oct 12 18:19:01.913 INFO kablam!    |
Oct 12 18:19:01.914 INFO kablam! 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Oct 12 18:19:01.914 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:19:01.914 INFO kablam!    |
Oct 12 18:19:01.914 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:19:01.915 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:19:01.915 INFO kablam! 
Oct 12 18:19:01.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.07s
Oct 12 18:19:01.982 INFO kablam! su: No module specific data is present
Oct 12 18:19:02.833 INFO running `"docker" "rm" "-f" "3ca35513efbf713c9927b211f95ec6b7305db8d708b25560ebf30497e6b7532a"`
Oct 12 18:19:03.092 INFO blam! 3ca35513efbf713c9927b211f95ec6b7305db8d708b25560ebf30497e6b7532a