Nov 27 23:33:15.257 INFO checking nlsnightmare/grockets-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:33:15.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:33:15.668 INFO [stdout] ef4f0f4e0b378fe589105de427647be6ead22caae36039d5974d6f75d0c0ef43
Nov 27 23:33:15.677 INFO running `"docker" "start" "-a" "ef4f0f4e0b378fe589105de427647be6ead22caae36039d5974d6f75d0c0ef43"`
Nov 27 23:33:17.019 INFO [stderr] usermod: no changes
Nov 27 23:33:17.398 INFO [stderr]     Checking pistoncore-input v0.21.0
Nov 27 23:33:17.404 INFO [stderr]     Checking image v0.20.0
Nov 27 23:33:23.013 INFO [stderr]     Checking pistoncore-window v0.32.0
Nov 27 23:33:24.269 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Nov 27 23:33:24.270 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Nov 27 23:33:25.846 INFO [stderr]     Checking piston v0.37.0
Nov 27 23:33:26.664 INFO [stderr]     Checking piston2d-opengl_graphics v0.54.0
Nov 27 23:33:28.794 INFO [stderr]     Checking grockets-rs v0.1.0 (/source)
Nov 27 23:33:31.313 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 27 23:33:31.313 INFO [stderr]   --> src/main.rs:22:5
Nov 27 23:33:31.313 INFO [stderr]    |
Nov 27 23:33:31.313 INFO [stderr] 22 | use rocket::Rocket;
Nov 27 23:33:31.313 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 27 23:33:31.313 INFO [stderr]    |
Nov 27 23:33:31.313 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:33:31.313 INFO [stderr] 
Nov 27 23:33:31.460 INFO [stderr] warning: unused variable: `dna2`
Nov 27 23:33:31.460 INFO [stderr]   --> src/rocket.rs:55:13
Nov 27 23:33:31.460 INFO [stderr]    |
Nov 27 23:33:31.460 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 27 23:33:31.460 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 27 23:33:31.460 INFO [stderr]    |
Nov 27 23:33:31.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:33:31.460 INFO [stderr] 
Nov 27 23:33:31.488 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 27 23:33:31.488 INFO [stderr]   --> src/rocket.rs:69:9
Nov 27 23:33:31.488 INFO [stderr]    |
Nov 27 23:33:31.488 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 27 23:33:31.488 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 27 23:33:31.488 INFO [stderr] 
Nov 27 23:33:31.488 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:33:31.488 INFO [stderr]   --> src/rocket.rs:56:13
Nov 27 23:33:31.488 INFO [stderr]    |
Nov 27 23:33:31.488 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 27 23:33:31.488 INFO [stderr]    |             ----^^^^^^^^^^
Nov 27 23:33:31.488 INFO [stderr]    |             |
Nov 27 23:33:31.488 INFO [stderr]    |             help: remove this `mut`
Nov 27 23:33:31.488 INFO [stderr]    |
Nov 27 23:33:31.488 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:33:31.488 INFO [stderr] 
Nov 27 23:33:31.508 INFO [stderr] error: aborting due to previous error
Nov 27 23:33:31.508 INFO [stderr] 
Nov 27 23:33:31.508 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 27 23:33:31.520 INFO [stderr] warning: unused import: `rocket::Rocket`
Nov 27 23:33:31.520 INFO [stderr]   --> src/main.rs:22:5
Nov 27 23:33:31.520 INFO [stderr]    |
Nov 27 23:33:31.520 INFO [stderr] 22 | use rocket::Rocket;
Nov 27 23:33:31.520 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 27 23:33:31.520 INFO [stderr]    |
Nov 27 23:33:31.520 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:33:31.520 INFO [stderr] 
Nov 27 23:33:31.528 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 27 23:33:31.528 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 27 23:33:31.712 INFO [stderr] warning: unused variable: `dna2`
Nov 27 23:33:31.712 INFO [stderr]   --> src/rocket.rs:55:13
Nov 27 23:33:31.712 INFO [stderr]    |
Nov 27 23:33:31.712 INFO [stderr] 55 |         let dna2 = &r2.dna;
Nov 27 23:33:31.712 INFO [stderr]    |             ^^^^ help: consider using `_dna2` instead
Nov 27 23:33:31.712 INFO [stderr]    |
Nov 27 23:33:31.712 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:33:31.712 INFO [stderr] 
Nov 27 23:33:31.736 INFO [stderr] error[E0594]: cannot assign to field `new_rocket.dna` of immutable binding
Nov 27 23:33:31.736 INFO [stderr]   --> src/rocket.rs:69:9
Nov 27 23:33:31.736 INFO [stderr]    |
Nov 27 23:33:31.736 INFO [stderr] 69 |         new_rocket.dna = new_dna;
Nov 27 23:33:31.736 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot mutably borrow field of immutable binding
Nov 27 23:33:31.736 INFO [stderr] 
Nov 27 23:33:31.736 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:33:31.736 INFO [stderr]   --> src/rocket.rs:56:13
Nov 27 23:33:31.736 INFO [stderr]    |
Nov 27 23:33:31.736 INFO [stderr] 56 |         let mut new_rocket = r1;
Nov 27 23:33:31.736 INFO [stderr]    |             ----^^^^^^^^^^
Nov 27 23:33:31.736 INFO [stderr]    |             |
Nov 27 23:33:31.736 INFO [stderr]    |             help: remove this `mut`
Nov 27 23:33:31.736 INFO [stderr]    |
Nov 27 23:33:31.736 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:33:31.736 INFO [stderr] 
Nov 27 23:33:31.748 INFO [stderr] error: aborting due to previous error
Nov 27 23:33:31.748 INFO [stderr] 
Nov 27 23:33:31.748 INFO [stderr] For more information about this error, try `rustc --explain E0594`.
Nov 27 23:33:31.768 INFO [stderr] error: Could not compile `grockets-rs`.
Nov 27 23:33:31.768 INFO [stderr] 
Nov 27 23:33:31.768 INFO [stderr] To learn more, run the command again with --verbose.
Nov 27 23:33:31.771 INFO [stderr] su: No module specific data is present
Nov 27 23:33:32.470 INFO running `"docker" "inspect" "ef4f0f4e0b378fe589105de427647be6ead22caae36039d5974d6f75d0c0ef43"`
Nov 27 23:33:32.685 INFO running `"docker" "rm" "-f" "ef4f0f4e0b378fe589105de427647be6ead22caae36039d5974d6f75d0c0ef43"`
Nov 27 23:33:32.972 INFO [stdout] ef4f0f4e0b378fe589105de427647be6ead22caae36039d5974d6f75d0c0ef43