Nov 03 07:19:18.515 INFO checking grid_2d-0.8.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 07:19:18.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 07:19:18.829 INFO blam! 08373bfab111375fa624add1f624339a34b20eb65d7869ac5565d6e62961404f
Nov 03 07:19:18.836 INFO running `"docker" "start" "-a" "08373bfab111375fa624add1f624339a34b20eb65d7869ac5565d6e62961404f"`
Nov 03 07:19:19.780 INFO kablam! usermod: no changes
Nov 03 07:19:19.904 INFO kablam!     Checking grid_2d v0.8.0 (/source)
Nov 03 07:19:21.764 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.764 INFO kablam!    --> src/coord_arithmetic.rs:423:9
Nov 03 07:19:21.764 INFO kablam!     |
Nov 03 07:19:21.764 INFO kablam! 423 |         a + Coord::new(0, 0);
Nov 03 07:19:21.764 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.764 INFO kablam!     |
Nov 03 07:19:21.764 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 07:19:21.764 INFO kablam! 
Nov 03 07:19:21.764 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.764 INFO kablam!    --> src/coord_arithmetic.rs:424:9
Nov 03 07:19:21.764 INFO kablam!     |
Nov 03 07:19:21.764 INFO kablam! 424 |         &a + Coord::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:425:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 425 |         a + &Coord::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:426:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 426 |         &a + &Coord::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:427:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 427 |         a + Size::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:428:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 428 |         &a + Size::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:429:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 429 |         a + &Size::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.765 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.765 INFO kablam!    --> src/coord_arithmetic.rs:430:9
Nov 03 07:19:21.765 INFO kablam!     |
Nov 03 07:19:21.765 INFO kablam! 430 |         &a + &Size::new(0, 0);
Nov 03 07:19:21.765 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.765 INFO kablam! 
Nov 03 07:19:21.766 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.766 INFO kablam!    --> src/coord_arithmetic.rs:431:9
Nov 03 07:19:21.766 INFO kablam!     |
Nov 03 07:19:21.766 INFO kablam! 431 |         Size::new(0, 0) + a;
Nov 03 07:19:21.766 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.766 INFO kablam! 
Nov 03 07:19:21.766 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.766 INFO kablam!    --> src/coord_arithmetic.rs:432:9
Nov 03 07:19:21.766 INFO kablam!     |
Nov 03 07:19:21.766 INFO kablam! 432 |         &Size::new(0, 0) + a;
Nov 03 07:19:21.766 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.766 INFO kablam! 
Nov 03 07:19:21.766 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.766 INFO kablam!    --> src/coord_arithmetic.rs:433:9
Nov 03 07:19:21.766 INFO kablam!     |
Nov 03 07:19:21.766 INFO kablam! 433 |         Size::new(0, 0) + &a;
Nov 03 07:19:21.766 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.766 INFO kablam! 
Nov 03 07:19:21.767 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 07:19:21.767 INFO kablam!    --> src/coord_arithmetic.rs:434:9
Nov 03 07:19:21.767 INFO kablam!     |
Nov 03 07:19:21.767 INFO kablam! 434 |         &Size::new(0, 0) + &a;
Nov 03 07:19:21.767 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 03 07:19:21.767 INFO kablam! 
Nov 03 07:19:21.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Nov 03 07:19:21.801 INFO kablam! su: No module specific data is present
Nov 03 07:19:22.528 INFO running `"docker" "rm" "-f" "08373bfab111375fa624add1f624339a34b20eb65d7869ac5565d6e62961404f"`
Nov 03 07:19:22.724 INFO blam! 08373bfab111375fa624add1f624339a34b20eb65d7869ac5565d6e62961404f