Nov 28 01:41:33.444 INFO checking lnenad/image-to-ascii against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:41:33.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:41:33.958 INFO [stdout] 4456f3bee158da1c33063e0eb741cf8247d5e80f23abeeec47f1f1abb450f485
Nov 28 01:41:33.960 INFO running `"docker" "start" "-a" "4456f3bee158da1c33063e0eb741cf8247d5e80f23abeeec47f1f1abb450f485"`
Nov 28 01:41:36.247 INFO [stderr] usermod: no changes
Nov 28 01:41:36.392 INFO [stderr]     Checking imagetoascii v0.1.0 (/source)
Nov 28 01:41:38.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:41:38.925 INFO [stderr]   --> src/main.rs:32:9
Nov 28 01:41:38.925 INFO [stderr]    |
Nov 28 01:41:38.926 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Nov 28 01:41:38.926 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:41:38.926 INFO [stderr]    |
Nov 28 01:41:38.926 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:41:38.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:41:38.927 INFO [stderr] 
Nov 28 01:41:39.135 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:41:39.135 INFO [stderr]   --> src/main.rs:32:9
Nov 28 01:41:39.135 INFO [stderr]    |
Nov 28 01:41:39.136 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Nov 28 01:41:39.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:41:39.136 INFO [stderr]    |
Nov 28 01:41:39.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:41:39.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:41:39.137 INFO [stderr] 
Nov 28 01:41:39.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Nov 28 01:41:39.213 INFO [stderr] su: No module specific data is present
Nov 28 01:41:40.198 INFO running `"docker" "inspect" "4456f3bee158da1c33063e0eb741cf8247d5e80f23abeeec47f1f1abb450f485"`
Nov 28 01:41:40.590 INFO running `"docker" "rm" "-f" "4456f3bee158da1c33063e0eb741cf8247d5e80f23abeeec47f1f1abb450f485"`
Nov 28 01:41:40.937 INFO [stdout] 4456f3bee158da1c33063e0eb741cf8247d5e80f23abeeec47f1f1abb450f485