Nov 29 21:16:09.306 INFO checking nlsnightmare/grockets-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:16:09.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:16:09.748 INFO [stdout] e42d80af943ece56048e22de5da01075d5c4104841aa5c4facc4679806bb623a
Nov 29 21:16:09.750 INFO running `"docker" "start" "-a" "e42d80af943ece56048e22de5da01075d5c4104841aa5c4facc4679806bb623a"`
Nov 29 21:16:11.044 INFO [stderr] usermod: no changes
Nov 29 21:16:11.440 INFO [stderr]     Checking deflate v0.7.19
Nov 29 21:16:11.441 INFO [stderr]     Checking stb_truetype v0.2.4
Nov 29 21:16:11.468 INFO [stderr]    Compiling gl_generator v0.9.0
Nov 29 21:16:11.468 INFO [stderr]     Checking dlib v0.4.1
Nov 29 21:16:11.468 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 29 21:16:11.468 INFO [stderr]     Checking x11-dl v2.18.3
Nov 29 21:16:11.468 INFO [stderr]     Checking shared_library v0.1.9
Nov 29 21:16:11.468 INFO [stderr]     Checking ordered-float v0.5.2
Nov 29 21:16:12.729 INFO [stderr]    Compiling num-derive v0.2.3
Nov 29 21:16:13.864 INFO [stderr]     Checking wayland-sys v0.20.12
Nov 29 21:16:14.200 INFO [stderr]     Checking pistoncore-input v0.21.0
Nov 29 21:16:14.628 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 29 21:16:15.584 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 29 21:16:15.584 INFO [stderr]     Checking rusttype v0.4.3
Nov 29 21:16:16.878 INFO [stderr]     Checking png v0.12.0
Nov 29 21:16:16.903 INFO [stderr]     Checking wayland-commons v0.20.12
Nov 29 21:16:19.228 INFO [stderr]     Checking wayland-client v0.20.12
Nov 29 21:16:19.267 INFO [stderr]     Checking rayon-core v1.4.1
Nov 29 21:16:25.536 INFO [stderr]     Checking piston2d-graphics v0.26.0
Nov 29 21:16:25.541 INFO [stderr]     Checking rayon v1.0.2
Nov 29 21:16:25.817 INFO [stderr]    Compiling gl v0.10.0
Nov 29 21:16:25.820 INFO [stderr]    Compiling glutin v0.18.0
Nov 29 21:16:27.925 INFO [stderr]     Checking wayland-protocols v0.20.12
Nov 29 21:16:32.301 INFO [stderr]     Checking pistoncore-window v0.32.0
Nov 29 21:16:36.944 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 29 21:16:40.313 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Nov 29 21:16:42.664 INFO [stderr]     Checking piston v0.37.0
Nov 29 21:16:43.600 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Nov 29 21:16:47.832 INFO [stderr]     Checking tiff v0.2.1
Nov 29 21:16:49.176 INFO [stderr]     Checking winit v0.17.2
Nov 29 21:16:50.656 INFO [stderr]     Checking image v0.20.0
Nov 29 21:16:58.840 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Nov 29 21:17:01.268 INFO [stderr]     Checking piston2d-opengl_graphics v0.54.0
Nov 29 21:17:02.769 INFO [stderr]     Checking grockets-rs v0.1.0 (/source)
Nov 29 21:17:05.404 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 29 21:17:05.404 INFO [stderr]   --> src/main.rs:22:5
Nov 29 21:17:05.404 INFO [stderr]    |
Nov 29 21:17:05.404 INFO [stderr] 22 | use rocket::Rocket;
Nov 29 21:17:05.404 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:17:05.404 INFO [stderr]    |
Nov 29 21:17:05.404 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:17:05.404 INFO [stderr] 
Nov 29 21:17:05.732 INFO [stderr] warning: unused variable: `dna2`
Nov 29 21:17:05.732 INFO [stderr]   --> src/rocket.rs:55:13
Nov 29 21:17:05.732 INFO [stderr]    |
Nov 29 21:17:05.732 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 29 21:17:05.732 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 29 21:17:05.732 INFO [stderr]    |
Nov 29 21:17:05.732 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:17:05.732 INFO [stderr] 
Nov 29 21:17:05.751 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 29 21:17:05.751 INFO [stderr]   --> src/rocket.rs:69:9
Nov 29 21:17:05.751 INFO [stderr]    |
Nov 29 21:17:05.751 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 29 21:17:05.751 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 29 21:17:05.751 INFO [stderr] 
Nov 29 21:17:05.751 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:17:05.751 INFO [stderr]   --> src/rocket.rs:56:13
Nov 29 21:17:05.751 INFO [stderr]    |
Nov 29 21:17:05.751 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 29 21:17:05.751 INFO [stderr]    |             ----^^^^^^^^^^
Nov 29 21:17:05.751 INFO [stderr]    |             |
Nov 29 21:17:05.751 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:17:05.751 INFO [stderr]    |
Nov 29 21:17:05.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:17:05.751 INFO [stderr] 
Nov 29 21:17:05.768 INFO [stderr] error: aborting due to previous error
Nov 29 21:17:05.768 INFO [stderr] 
Nov 29 21:17:05.768 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 29 21:17:05.769 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 29 21:17:05.769 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 21:17:06.004 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 29 21:17:06.004 INFO [stderr]   --> src/main.rs:22:5
Nov 29 21:17:06.005 INFO [stderr]    |
Nov 29 21:17:06.005 INFO [stderr] 22 | use rocket::Rocket;
Nov 29 21:17:06.005 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:17:06.005 INFO [stderr]    |
Nov 29 21:17:06.005 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:17:06.005 INFO [stderr] 
Nov 29 21:17:06.130 INFO [stderr] warning: unused variable: `dna2`
Nov 29 21:17:06.130 INFO [stderr]   --> src/rocket.rs:55:13
Nov 29 21:17:06.130 INFO [stderr]    |
Nov 29 21:17:06.130 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 29 21:17:06.130 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 29 21:17:06.130 INFO [stderr]    |
Nov 29 21:17:06.130 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:17:06.131 INFO [stderr] 
Nov 29 21:17:06.153 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 29 21:17:06.153 INFO [stderr]   --> src/rocket.rs:69:9
Nov 29 21:17:06.153 INFO [stderr]    |
Nov 29 21:17:06.153 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 29 21:17:06.153 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 29 21:17:06.153 INFO [stderr] 
Nov 29 21:17:06.153 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:17:06.153 INFO [stderr]   --> src/rocket.rs:56:13
Nov 29 21:17:06.153 INFO [stderr]    |
Nov 29 21:17:06.153 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 29 21:17:06.153 INFO [stderr]    |             ----^^^^^^^^^^
Nov 29 21:17:06.153 INFO [stderr]    |             |
Nov 29 21:17:06.153 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:17:06.153 INFO [stderr]    |
Nov 29 21:17:06.153 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:17:06.153 INFO [stderr] 
Nov 29 21:17:06.168 INFO [stderr] error: aborting due to previous error
Nov 29 21:17:06.168 INFO [stderr] 
Nov 29 21:17:06.168 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 29 21:17:06.189 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 29 21:17:06.189 INFO [stderr] 
Nov 29 21:17:06.189 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 21:17:06.189 INFO [stderr] su: No module specific data is present
Nov 29 21:17:06.995 INFO running `"docker" "inspect" "e42d80af943ece56048e22de5da01075d5c4104841aa5c4facc4679806bb623a"`
Nov 29 21:17:07.240 INFO running `"docker" "rm" "-f" "e42d80af943ece56048e22de5da01075d5c4104841aa5c4facc4679806bb623a"`
Nov 29 21:17:07.492 INFO [stdout] e42d80af943ece56048e22de5da01075d5c4104841aa5c4facc4679806bb623a