Dec 01 07:22:04.136 INFO testing nlsnightmare/grockets-rs against 1.30.1 for beta-1.31-5
Dec 01 07:22:04.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:22:04.463 INFO [stdout] ea019a404df77bf257d64d465744d0ccd69f79480eb5ec474666fd214b9b9283
Dec 01 07:22:04.464 INFO running `"docker" "start" "-a" "ea019a404df77bf257d64d465744d0ccd69f79480eb5ec474666fd214b9b9283"`
Dec 01 07:22:05.695 INFO [stderr] usermod: no changes
Dec 01 07:22:06.050 INFO [stderr]    Compiling stb_truetype v0.2.4
Dec 01 07:22:06.055 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 01 07:22:06.055 INFO [stderr]    Compiling png v0.12.0
Dec 01 07:22:06.055 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 01 07:22:06.063 INFO [stderr]    Compiling smithay-client-toolkit v0.3.0
Dec 01 07:22:10.351 INFO [stderr]    Compiling rusttype v0.4.3
Dec 01 07:22:10.411 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 01 07:22:12.759 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 01 07:22:15.326 INFO [stderr]    Compiling piston2d-graphics v0.26.0
Dec 01 07:22:18.547 INFO [stderr]    Compiling rayon v1.0.2
Dec 01 07:22:20.327 INFO [stderr]    Compiling pistoncore-window v0.32.0
Dec 01 07:22:20.883 INFO [stderr]    Compiling winit v0.17.2
Dec 01 07:22:23.255 INFO [stderr]    Compiling pistoncore-event_loop v0.37.0
Dec 01 07:22:25.327 INFO [stderr]    Compiling piston v0.37.0
Dec 01 07:22:29.303 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 01 07:22:37.035 INFO [stderr]    Compiling glutin v0.18.0
Dec 01 07:22:37.079 INFO [stderr]    Compiling image v0.20.0
Dec 01 07:22:42.919 INFO [stderr]    Compiling pistoncore-glutin_window v0.48.0
Dec 01 07:22:58.200 INFO [stderr]    Compiling piston2d-opengl_graphics v0.54.0
Dec 01 07:23:00.615 INFO [stderr]    Compiling grockets-rs v0.1.0 (/source)
Dec 01 07:23:02.803 INFO [stderr] warning: unused import: `rocket::Rocket`
Dec 01 07:23:02.803 INFO [stderr]   --> src/main.rs:22:5
Dec 01 07:23:02.803 INFO [stderr]    |
Dec 01 07:23:02.803 INFO [stderr] 22 | use rocket::Rocket;
Dec 01 07:23:02.803 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 01 07:23:02.803 INFO [stderr]    |
Dec 01 07:23:02.803 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 07:23:02.803 INFO [stderr] 
Dec 01 07:23:02.931 INFO [stderr] warning: unused variable: `dna2`
Dec 01 07:23:02.931 INFO [stderr]   --> src/rocket.rs:55:13
Dec 01 07:23:02.931 INFO [stderr]    |
Dec 01 07:23:02.931 INFO [stderr] 55 |         let dna2 = &r2.dna;
Dec 01 07:23:02.931 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Dec 01 07:23:02.931 INFO [stderr]    |
Dec 01 07:23:02.931 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 07:23:02.931 INFO [stderr] 
Dec 01 07:23:02.947 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Dec 01 07:23:02.947 INFO [stderr]   --> src/rocket.rs:69:9
Dec 01 07:23:02.947 INFO [stderr]    |
Dec 01 07:23:02.947 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Dec 01 07:23:02.947 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Dec 01 07:23:02.947 INFO [stderr] 
Dec 01 07:23:02.947 INFO [stderr] warning: variable does not need to be mutable
Dec 01 07:23:02.947 INFO [stderr]   --> src/rocket.rs:56:13
Dec 01 07:23:02.947 INFO [stderr]    |
Dec 01 07:23:02.947 INFO [stderr] 56 |         let mut new_rocket = r1;
Dec 01 07:23:02.947 INFO [stderr]    |             ----^^^^^^^^^^
Dec 01 07:23:02.947 INFO [stderr]    |             |
Dec 01 07:23:02.947 INFO [stderr]    |             help: remove this `mut`
Dec 01 07:23:02.947 INFO [stderr]    |
Dec 01 07:23:02.948 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 07:23:02.948 INFO [stderr] 
Dec 01 07:23:02.959 INFO [stderr] error: aborting due to previous error
Dec 01 07:23:02.959 INFO [stderr] 
Dec 01 07:23:02.959 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Dec 01 07:23:03.019 INFO [stderr] error: Could not compile `grockets-rs`.
Dec 01 07:23:03.019 INFO [stderr] 
Dec 01 07:23:03.019 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 07:23:03.031 INFO [stderr] su: No module specific data is present
Dec 01 07:23:03.917 INFO running `"docker" "inspect" "ea019a404df77bf257d64d465744d0ccd69f79480eb5ec474666fd214b9b9283"`
Dec 01 07:23:04.189 INFO running `"docker" "rm" "-f" "ea019a404df77bf257d64d465744d0ccd69f79480eb5ec474666fd214b9b9283"`
Dec 01 07:23:04.651 INFO [stdout] ea019a404df77bf257d64d465744d0ccd69f79480eb5ec474666fd214b9b9283
