Nov 02 21:13:53.056 INFO checking Jin-WW/mandelbrot against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 21:13:53.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 21:13:53.660 INFO blam! dff8352582a5c801cfdacfe4db9959b3b9f34afa4b2006318e328079871932d2
Nov 02 21:13:53.673 INFO running `"docker" "start" "-a" "dff8352582a5c801cfdacfe4db9959b3b9f34afa4b2006318e328079871932d2"`
Nov 02 21:13:54.686 INFO kablam! usermod: no changes
Nov 02 21:13:54.850 INFO kablam!     Checking png v0.7.0
Nov 02 21:13:56.704 INFO kablam!     Checking image v0.13.0
Nov 02 21:14:02.540 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 02 21:14:05.568 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:14:05.568 INFO kablam!   --> src/main.rs:16:5
Nov 02 21:14:05.568 INFO kablam!    |
Nov 02 21:14:05.568 INFO kablam! 16 |     write_image("output.png", &pixels, bounds);
Nov 02 21:14:05.568 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:14:05.568 INFO kablam!    |
Nov 02 21:14:05.568 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 21:14:05.568 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:14:05.568 INFO kablam! 
Nov 02 21:14:05.592 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:14:05.593 INFO kablam!   --> src/main.rs:16:5
Nov 02 21:14:05.593 INFO kablam!    |
Nov 02 21:14:05.593 INFO kablam! 16 |     write_image("output.png", &pixels, bounds);
Nov 02 21:14:05.593 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:14:05.593 INFO kablam!    |
Nov 02 21:14:05.593 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 21:14:05.594 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:14:05.594 INFO kablam! 
Nov 02 21:14:05.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.92s
Nov 02 21:14:05.668 INFO kablam! su: No module specific data is present
Nov 02 21:14:06.788 INFO running `"docker" "rm" "-f" "dff8352582a5c801cfdacfe4db9959b3b9f34afa4b2006318e328079871932d2"`
Nov 02 21:14:07.057 INFO blam! dff8352582a5c801cfdacfe4db9959b3b9f34afa4b2006318e328079871932d2