Nov 02 09:20:52.918 INFO checking nlsnightmare/grockets-rs against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 09:20:52.918 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 09:20:53.350 INFO blam! aa74784ef4459839833b2a4798254ace01bb076dc6c733ed9227748be79df2ea
Nov 02 09:20:53.364 INFO running `"docker" "start" "-a" "aa74784ef4459839833b2a4798254ace01bb076dc6c733ed9227748be79df2ea"`
Nov 02 09:20:54.793 INFO kablam! usermod: no changes
Nov 02 09:20:55.152 INFO kablam!    Compiling log v0.4.5
Nov 02 09:20:55.152 INFO kablam!     Checking stb_truetype v0.2.4
Nov 02 09:20:55.152 INFO kablam!     Checking deflate v0.7.19
Nov 02 09:20:55.152 INFO kablam!     Checking crossbeam-epoch v0.3.1
Nov 02 09:20:55.152 INFO kablam!    Compiling num-derive v0.2.3
Nov 02 09:20:55.152 INFO kablam!     Checking pistoncore-input v0.21.0
Nov 02 09:20:55.152 INFO kablam!     Checking smithay-client-toolkit v0.3.0
Nov 02 09:20:58.072 INFO kablam!    Compiling gl_generator v0.9.0
Nov 02 09:20:58.668 INFO kablam!     Checking crossbeam-deque v0.2.0
Nov 02 09:20:59.640 INFO kablam!     Checking png v0.12.0
Nov 02 09:21:00.208 INFO kablam!     Checking rusttype v0.4.3
Nov 02 09:21:01.073 INFO kablam!     Checking rayon-core v1.4.1
Nov 02 09:21:04.847 INFO kablam!     Checking piston2d-graphics v0.26.0
Nov 02 09:21:05.189 INFO kablam!     Checking rayon v1.0.2
Nov 02 09:21:08.666 INFO kablam!     Checking winit v0.17.2
Nov 02 09:21:08.726 INFO kablam!     Checking pistoncore-window v0.32.0
Nov 02 09:21:09.382 INFO kablam!    Compiling glutin v0.18.0
Nov 02 09:21:09.382 INFO kablam!    Compiling gl v0.10.0
Nov 02 09:21:18.608 INFO kablam!     Checking pistoncore-event_loop v0.37.0
Nov 02 09:21:21.598 INFO kablam!     Checking piston v0.37.0
Nov 02 09:21:27.256 INFO kablam!     Checking tiff v0.2.1
Nov 02 09:21:28.388 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 02 09:21:32.350 INFO kablam!     Checking image v0.20.0
Nov 02 09:21:43.996 INFO kablam!     Checking piston2d-opengl_graphics v0.54.0
Nov 02 09:21:43.996 INFO kablam!     Checking pistoncore-glutin_window v0.48.0
Nov 02 09:21:46.336 INFO kablam!     Checking grockets-rs v0.1.0 (/source)
Nov 02 09:21:48.724 INFO kablam! warning: unused import: `rocket::Rocket`
Nov 02 09:21:48.724 INFO kablam!   --> src/main.rs:22:5
Nov 02 09:21:48.724 INFO kablam!    |
Nov 02 09:21:48.724 INFO kablam! 22 | use rocket::Rocket;
Nov 02 09:21:48.724 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 02 09:21:48.724 INFO kablam!    |
Nov 02 09:21:48.724 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 09:21:48.724 INFO kablam! 
Nov 02 09:21:48.848 INFO kablam! warning: unused variable: `dna2`
Nov 02 09:21:48.848 INFO kablam!   --> src/rocket.rs:55:13
Nov 02 09:21:48.848 INFO kablam!    |
Nov 02 09:21:48.848 INFO kablam! 55 |         let dna2 = &r2.dna;
Nov 02 09:21:48.848 INFO kablam!    |             ^^^^ help: consider using `_dna2` instead
Nov 02 09:21:48.848 INFO kablam!    |
Nov 02 09:21:48.848 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 09:21:48.848 INFO kablam! 
Nov 02 09:21:48.868 INFO kablam! error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 02 09:21:48.868 INFO kablam!   --> src/rocket.rs:69:9
Nov 02 09:21:48.868 INFO kablam!    |
Nov 02 09:21:48.868 INFO kablam! 69 |         new_rocket.dna = new_dna;
Nov 02 09:21:48.868 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 02 09:21:48.868 INFO kablam! 
Nov 02 09:21:48.868 INFO kablam! warning: variable does not need to be mutable
Nov 02 09:21:48.868 INFO kablam!   --> src/rocket.rs:56:13
Nov 02 09:21:48.868 INFO kablam!    |
Nov 02 09:21:48.868 INFO kablam! 56 |         let mut new_rocket = r1;
Nov 02 09:21:48.868 INFO kablam!    |             ----^^^^^^^^^^
Nov 02 09:21:48.868 INFO kablam!    |             |
Nov 02 09:21:48.868 INFO kablam!    |             help: remove this `mut`
Nov 02 09:21:48.868 INFO kablam!    |
Nov 02 09:21:48.868 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 09:21:48.868 INFO kablam! 
Nov 02 09:21:48.884 INFO kablam! error: aborting due to previous error
Nov 02 09:21:48.884 INFO kablam! 
Nov 02 09:21:48.884 INFO kablam! For more information about this error, try `rustc --explain E0594`.
Nov 02 09:21:48.892 INFO kablam! error: Could not compile `grockets-rs`.
Nov 02 09:21:48.892 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 09:21:48.968 INFO kablam! warning: unused import: `rocket::Rocket`
Nov 02 09:21:48.968 INFO kablam!   --> src/main.rs:22:5
Nov 02 09:21:48.968 INFO kablam!    |
Nov 02 09:21:48.968 INFO kablam! 22 | use rocket::Rocket;
Nov 02 09:21:48.968 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 02 09:21:48.968 INFO kablam!    |
Nov 02 09:21:48.968 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 09:21:48.968 INFO kablam! 
Nov 02 09:21:49.099 INFO kablam! warning: unused variable: `dna2`
Nov 02 09:21:49.099 INFO kablam!   --> src/rocket.rs:55:13
Nov 02 09:21:49.099 INFO kablam!    |
Nov 02 09:21:49.099 INFO kablam! 55 |         let dna2 = &r2.dna;
Nov 02 09:21:49.099 INFO kablam!    |             ^^^^ help: consider using `_dna2` instead
Nov 02 09:21:49.099 INFO kablam!    |
Nov 02 09:21:49.099 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 09:21:49.099 INFO kablam! 
Nov 02 09:21:49.116 INFO kablam! error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 02 09:21:49.116 INFO kablam!   --> src/rocket.rs:69:9
Nov 02 09:21:49.116 INFO kablam!    |
Nov 02 09:21:49.116 INFO kablam! 69 |         new_rocket.dna = new_dna;
Nov 02 09:21:49.116 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 02 09:21:49.116 INFO kablam! 
Nov 02 09:21:49.116 INFO kablam! warning: variable does not need to be mutable
Nov 02 09:21:49.116 INFO kablam!   --> src/rocket.rs:56:13
Nov 02 09:21:49.116 INFO kablam!    |
Nov 02 09:21:49.116 INFO kablam! 56 |         let mut new_rocket = r1;
Nov 02 09:21:49.116 INFO kablam!    |             ----^^^^^^^^^^
Nov 02 09:21:49.116 INFO kablam!    |             |
Nov 02 09:21:49.116 INFO kablam!    |             help: remove this `mut`
Nov 02 09:21:49.116 INFO kablam!    |
Nov 02 09:21:49.116 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 09:21:49.116 INFO kablam! 
Nov 02 09:21:49.132 INFO kablam! error: aborting due to previous error
Nov 02 09:21:49.133 INFO kablam! 
Nov 02 09:21:49.133 INFO kablam! For more information about this error, try `rustc --explain E0594`.
Nov 02 09:21:49.164 INFO kablam! error: Could not compile `grockets-rs`.
Nov 02 09:21:49.164 INFO kablam! 
Nov 02 09:21:49.164 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 09:21:49.164 INFO kablam! su: No module specific data is present
Nov 02 09:21:49.894 INFO running `"docker" "rm" "-f" "aa74784ef4459839833b2a4798254ace01bb076dc6c733ed9227748be79df2ea"`
Nov 02 09:21:50.002 INFO blam! aa74784ef4459839833b2a4798254ace01bb076dc6c733ed9227748be79df2ea