Oct 26 23:36:47.196 INFO checking nlsnightmare/grockets-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:36:47.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 23:36:47.745 INFO blam! 6d370e2f1cd9ecf243a16bca344fefbf128d04cfc11213c2d997084224aa213d
Oct 26 23:36:47.755 INFO running `"docker" "start" "-a" "6d370e2f1cd9ecf243a16bca344fefbf128d04cfc11213c2d997084224aa213d"`
Oct 26 23:36:48.983 INFO kablam! usermod: no changes
Oct 26 23:36:49.323 INFO kablam!    Compiling libloading v0.5.0
Oct 26 23:36:49.324 INFO kablam!     Checking crossbeam-epoch v0.3.1
Oct 26 23:36:49.324 INFO kablam!     Checking shared_library v0.1.9
Oct 26 23:36:49.324 INFO kablam!     Checking x11-dl v2.18.3
Oct 26 23:36:49.387 INFO kablam!     Checking ordered-float v0.5.2
Oct 26 23:36:49.388 INFO kablam!    Compiling num-derive v0.2.3
Oct 26 23:36:49.388 INFO kablam!     Checking pistoncore-input v0.21.0
Oct 26 23:36:50.753 INFO kablam!     Checking osmesa-sys v0.1.2
Oct 26 23:36:51.459 INFO kablam!     Checking rusttype v0.4.3
Oct 26 23:36:53.375 INFO kablam!     Checking crossbeam-deque v0.2.0
Oct 26 23:36:55.634 INFO kablam!     Checking rayon-core v1.4.1
Oct 26 23:36:56.691 INFO kablam!     Checking dlib v0.4.1
Oct 26 23:36:57.171 INFO kablam!     Checking piston2d-graphics v0.26.0
Oct 26 23:36:57.182 INFO kablam!     Checking rayon v1.0.2
Oct 26 23:36:58.191 INFO kablam!     Checking wayland-sys v0.20.12
Oct 26 23:36:59.283 INFO kablam!     Checking wayland-commons v0.20.12
Oct 26 23:37:01.481 INFO kablam!     Checking wayland-client v0.20.12
Oct 26 23:37:07.920 INFO kablam!     Checking pistoncore-window v0.32.0
Oct 26 23:37:11.691 INFO kablam!     Checking wayland-protocols v0.20.12
Oct 26 23:37:12.337 INFO kablam!     Checking pistoncore-event_loop v0.37.0
Oct 26 23:37:14.351 INFO kablam!     Checking tiff v0.2.1
Oct 26 23:37:14.647 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 26 23:37:14.861 INFO kablam!     Checking piston v0.37.0
Oct 26 23:37:18.195 INFO kablam!     Checking image v0.20.0
Oct 26 23:37:20.119 INFO kablam!     Checking smithay-client-toolkit v0.3.0
Oct 26 23:37:24.059 INFO kablam!     Checking winit v0.17.2
Oct 26 23:37:26.735 INFO kablam!     Checking piston2d-opengl_graphics v0.54.0
Oct 26 23:37:28.651 INFO kablam!     Checking glutin v0.18.0
Oct 26 23:37:30.719 INFO kablam!     Checking pistoncore-glutin_window v0.48.0
Oct 26 23:37:32.035 INFO kablam!     Checking grockets-rs v0.1.0 (/source)
Oct 26 23:37:34.323 INFO kablam! warning: unused import: `rocket::Rocket`
Oct 26 23:37:34.323 INFO kablam!   --> src/main.rs:22:5
Oct 26 23:37:34.323 INFO kablam!    |
Oct 26 23:37:34.323 INFO kablam! 22 | use rocket::Rocket;
Oct 26 23:37:34.323 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 26 23:37:34.323 INFO kablam!    |
Oct 26 23:37:34.323 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 23:37:34.323 INFO kablam! 
Oct 26 23:37:34.527 INFO kablam! warning: unused variable: `dna2`
Oct 26 23:37:34.527 INFO kablam!   --> src/rocket.rs:55:13
Oct 26 23:37:34.527 INFO kablam!    |
Oct 26 23:37:34.527 INFO kablam! 55 |         let dna2 = &r2.dna;
Oct 26 23:37:34.539 INFO kablam!    |             ^^^^ help: consider using `_dna2` instead
Oct 26 23:37:34.539 INFO kablam!    |
Oct 26 23:37:34.539 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 23:37:34.539 INFO kablam! 
Oct 26 23:37:34.571 INFO kablam! error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Oct 26 23:37:34.571 INFO kablam!   --> src/rocket.rs:69:9
Oct 26 23:37:34.571 INFO kablam!    |
Oct 26 23:37:34.571 INFO kablam! 69 |         new_rocket.dna = new_dna;
Oct 26 23:37:34.571 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Oct 26 23:37:34.571 INFO kablam! 
Oct 26 23:37:34.571 INFO kablam! warning: variable does not need to be mutable
Oct 26 23:37:34.571 INFO kablam!   --> src/rocket.rs:56:13
Oct 26 23:37:34.571 INFO kablam!    |
Oct 26 23:37:34.571 INFO kablam! 56 |         let mut new_rocket = r1;
Oct 26 23:37:34.571 INFO kablam!    |             ----^^^^^^^^^^
Oct 26 23:37:34.571 INFO kablam!    |             |
Oct 26 23:37:34.571 INFO kablam!    |             help: remove this `mut`
Oct 26 23:37:34.571 INFO kablam!    |
Oct 26 23:37:34.571 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 23:37:34.571 INFO kablam! 
Oct 26 23:37:34.581 INFO kablam! warning: unused import: `rocket::Rocket`
Oct 26 23:37:34.581 INFO kablam!   --> src/main.rs:22:5
Oct 26 23:37:34.581 INFO kablam!    |
Oct 26 23:37:34.581 INFO kablam! 22 | use rocket::Rocket;
Oct 26 23:37:34.581 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 26 23:37:34.581 INFO kablam!    |
Oct 26 23:37:34.581 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 23:37:34.581 INFO kablam! 
Oct 26 23:37:34.581 INFO kablam! error: aborting due to previous error
Oct 26 23:37:34.581 INFO kablam! 
Oct 26 23:37:34.581 INFO kablam! For more information about this error, try `rustc --explain E0594`.
Oct 26 23:37:34.615 INFO kablam! error: Could not compile `grockets-rs`.
Oct 26 23:37:34.615 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 26 23:37:34.715 INFO kablam! warning: unused variable: `dna2`
Oct 26 23:37:34.716 INFO kablam!   --> src/rocket.rs:55:13
Oct 26 23:37:34.716 INFO kablam!    |
Oct 26 23:37:34.716 INFO kablam! 55 |         let dna2 = &r2.dna;
Oct 26 23:37:34.717 INFO kablam!    |             ^^^^ help: consider using `_dna2` instead
Oct 26 23:37:34.717 INFO kablam!    |
Oct 26 23:37:34.717 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 23:37:34.717 INFO kablam! 
Oct 26 23:37:34.731 INFO kablam! error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Oct 26 23:37:34.732 INFO kablam!   --> src/rocket.rs:69:9
Oct 26 23:37:34.732 INFO kablam!    |
Oct 26 23:37:34.732 INFO kablam! 69 |         new_rocket.dna = new_dna;
Oct 26 23:37:34.732 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Oct 26 23:37:34.733 INFO kablam! 
Oct 26 23:37:34.733 INFO kablam! warning: variable does not need to be mutable
Oct 26 23:37:34.733 INFO kablam!   --> src/rocket.rs:56:13
Oct 26 23:37:34.734 INFO kablam!    |
Oct 26 23:37:34.734 INFO kablam! 56 |         let mut new_rocket = r1;
Oct 26 23:37:34.734 INFO kablam!    |             ----^^^^^^^^^^
Oct 26 23:37:34.734 INFO kablam!    |             |
Oct 26 23:37:34.735 INFO kablam!    |             help: remove this `mut`
Oct 26 23:37:34.735 INFO kablam!    |
Oct 26 23:37:34.735 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 23:37:34.735 INFO kablam! 
Oct 26 23:37:34.748 INFO kablam! error: aborting due to previous error
Oct 26 23:37:34.748 INFO kablam! 
Oct 26 23:37:34.748 INFO kablam! For more information about this error, try `rustc --explain E0594`.
Oct 26 23:37:34.775 INFO kablam! error: Could not compile `grockets-rs`.
Oct 26 23:37:34.775 INFO kablam! 
Oct 26 23:37:34.775 INFO kablam! To learn more, run the command again with --verbose.
Oct 26 23:37:34.783 INFO kablam! su: No module specific data is present
Oct 26 23:37:35.406 INFO running `"docker" "rm" "-f" "6d370e2f1cd9ecf243a16bca344fefbf128d04cfc11213c2d997084224aa213d"`
Oct 26 23:37:35.579 INFO blam! 6d370e2f1cd9ecf243a16bca344fefbf128d04cfc11213c2d997084224aa213d