Nov 29 21:16:11.200 INFO checking nlsnightmare/grockets-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:16:11.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:16:11.560 INFO [stdout] a8500422c7506661cb83031bce49be2ea25284aa9485bb4e85827106342b27e0
Nov 29 21:16:11.564 INFO running `"docker" "start" "-a" "a8500422c7506661cb83031bce49be2ea25284aa9485bb4e85827106342b27e0"`
Nov 29 21:16:12.823 INFO [stderr] usermod: no changes
Nov 29 21:16:13.202 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 29 21:16:13.208 INFO [stderr]     Checking ordered-float v0.5.2
Nov 29 21:16:13.225 INFO [stderr]     Checking pistoncore-input v0.21.0
Nov 29 21:16:14.206 INFO [stderr]     Checking rusttype v0.4.3
Nov 29 21:16:15.212 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 29 21:16:16.086 INFO [stderr]     Checking piston2d-graphics v0.26.0
Nov 29 21:16:16.386 INFO [stderr]     Checking rayon-core v1.4.1
Nov 29 21:16:19.032 INFO [stderr]     Checking rayon v1.0.2
Nov 29 21:16:20.632 INFO [stderr]     Checking pistoncore-window v0.32.0
Nov 29 21:16:21.647 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Nov 29 21:16:21.647 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Nov 29 21:16:23.056 INFO [stderr]     Checking piston v0.37.0
Nov 29 21:16:25.609 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 29 21:16:27.108 INFO [stderr]     Checking image v0.20.0
Nov 29 21:16:32.625 INFO [stderr]     Checking piston2d-opengl_graphics v0.54.0
Nov 29 21:16:34.248 INFO [stderr]     Checking grockets-rs v0.1.0 (/source)
Nov 29 21:16:36.540 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 29 21:16:36.540 INFO [stderr]   --> src/main.rs:22:5
Nov 29 21:16:36.540 INFO [stderr]    |
Nov 29 21:16:36.540 INFO [stderr] 22 | use rocket::Rocket;
Nov 29 21:16:36.540 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:16:36.540 INFO [stderr]    |
Nov 29 21:16:36.540 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:16:36.540 INFO [stderr] 
Nov 29 21:16:36.700 INFO [stderr] warning: unused variable: `dna2`
Nov 29 21:16:36.700 INFO [stderr]   --> src/rocket.rs:55:13
Nov 29 21:16:36.700 INFO [stderr]    |
Nov 29 21:16:36.700 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 29 21:16:36.700 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 29 21:16:36.700 INFO [stderr]    |
Nov 29 21:16:36.700 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:16:36.700 INFO [stderr] 
Nov 29 21:16:36.716 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 29 21:16:36.716 INFO [stderr]   --> src/rocket.rs:69:9
Nov 29 21:16:36.716 INFO [stderr]    |
Nov 29 21:16:36.716 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 29 21:16:36.716 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 29 21:16:36.716 INFO [stderr] 
Nov 29 21:16:36.716 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:16:36.716 INFO [stderr]   --> src/rocket.rs:56:13
Nov 29 21:16:36.716 INFO [stderr]    |
Nov 29 21:16:36.716 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 29 21:16:36.716 INFO [stderr]    |             ----^^^^^^^^^^
Nov 29 21:16:36.716 INFO [stderr]    |             |
Nov 29 21:16:36.716 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:16:36.716 INFO [stderr]    |
Nov 29 21:16:36.716 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:16:36.716 INFO [stderr] 
Nov 29 21:16:36.728 INFO [stderr] error: aborting due to previous error
Nov 29 21:16:36.728 INFO [stderr] 
Nov 29 21:16:36.728 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 29 21:16:36.740 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 29 21:16:36.740 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 21:16:37.626 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 29 21:16:37.626 INFO [stderr]   --> src/main.rs:22:5
Nov 29 21:16:37.626 INFO [stderr]    |
Nov 29 21:16:37.626 INFO [stderr] 22 | use rocket::Rocket;
Nov 29 21:16:37.626 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:16:37.626 INFO [stderr]    |
Nov 29 21:16:37.626 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:16:37.626 INFO [stderr] 
Nov 29 21:16:37.817 INFO [stderr] warning: unused variable: `dna2`
Nov 29 21:16:37.817 INFO [stderr]   --> src/rocket.rs:55:13
Nov 29 21:16:37.817 INFO [stderr]    |
Nov 29 21:16:37.817 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 29 21:16:37.817 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 29 21:16:37.824 INFO [stderr]    |
Nov 29 21:16:37.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:16:37.824 INFO [stderr] 
Nov 29 21:16:37.845 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 29 21:16:37.845 INFO [stderr]   --> src/rocket.rs:69:9
Nov 29 21:16:37.845 INFO [stderr]    |
Nov 29 21:16:37.845 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 29 21:16:37.845 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 29 21:16:37.845 INFO [stderr] 
Nov 29 21:16:37.846 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:16:37.846 INFO [stderr]   --> src/rocket.rs:56:13
Nov 29 21:16:37.846 INFO [stderr]    |
Nov 29 21:16:37.846 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 29 21:16:37.846 INFO [stderr]    |             ----^^^^^^^^^^
Nov 29 21:16:37.847 INFO [stderr]    |             |
Nov 29 21:16:37.847 INFO [stderr]    |             help: remove this `mut`
Nov 29 21:16:37.847 INFO [stderr]    |
Nov 29 21:16:37.847 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:16:37.847 INFO [stderr] 
Nov 29 21:16:37.868 INFO [stderr] error: aborting due to previous error
Nov 29 21:16:37.868 INFO [stderr] 
Nov 29 21:16:37.868 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 29 21:16:37.900 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 29 21:16:37.900 INFO [stderr] 
Nov 29 21:16:37.900 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 21:16:37.903 INFO [stderr] su: No module specific data is present
Nov 29 21:16:39.078 INFO running `"docker" "inspect" "a8500422c7506661cb83031bce49be2ea25284aa9485bb4e85827106342b27e0"`
Nov 29 21:16:39.482 INFO running `"docker" "rm" "-f" "a8500422c7506661cb83031bce49be2ea25284aa9485bb4e85827106342b27e0"`
Nov 29 21:16:39.904 INFO [stdout] a8500422c7506661cb83031bce49be2ea25284aa9485bb4e85827106342b27e0