Nov 01 11:43:27.985 INFO checking Jin-WW/mandelbrot against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:43:27.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 11:43:28.396 INFO blam! ce1ea1b7220d21bb6885f04734c6d9d400618e3c43c8d99e5269f13ec6d44aa7
Nov 01 11:43:28.398 INFO running `"docker" "start" "-a" "ce1ea1b7220d21bb6885f04734c6d9d400618e3c43c8d99e5269f13ec6d44aa7"`
Nov 01 11:43:29.596 INFO kablam! usermod: no changes
Nov 01 11:43:29.764 INFO kablam!     Checking image v0.13.0
Nov 01 11:43:35.564 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 01 11:43:38.476 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:43:38.476 INFO kablam!   --> src/main.rs:16:5
Nov 01 11:43:38.476 INFO kablam!    |
Nov 01 11:43:38.476 INFO kablam! 16 |     write_image("output.png", &pixels, bounds);
Nov 01 11:43:38.476 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:43:38.476 INFO kablam!    |
Nov 01 11:43:38.476 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 11:43:38.476 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:43:38.476 INFO kablam! 
Nov 01 11:43:39.028 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:43:39.028 INFO kablam!   --> src/main.rs:16:5
Nov 01 11:43:39.028 INFO kablam!    |
Nov 01 11:43:39.028 INFO kablam! 16 |     write_image("output.png", &pixels, bounds);
Nov 01 11:43:39.028 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:43:39.028 INFO kablam!    |
Nov 01 11:43:39.028 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 11:43:39.028 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:43:39.028 INFO kablam! 
Nov 01 11:43:39.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
Nov 01 11:43:39.075 INFO kablam! su: No module specific data is present
Nov 01 11:43:40.728 INFO running `"docker" "rm" "-f" "ce1ea1b7220d21bb6885f04734c6d9d400618e3c43c8d99e5269f13ec6d44aa7"`
Nov 01 11:43:41.166 INFO blam! ce1ea1b7220d21bb6885f04734c6d9d400618e3c43c8d99e5269f13ec6d44aa7