Nov 30 03:21:23.227 INFO checking ernestrc/rux against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:21:23.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 30 03:21:23.654 INFO [stdout] fa4413e9b69c34d0170ec5b961523a8495bd4966de6a7648f65ec2a68d5a6ea0
Nov 30 03:21:23.658 INFO running `"docker" "start" "-a" "fa4413e9b69c34d0170ec5b961523a8495bd4966de6a7648f65ec2a68d5a6ea0"`
Nov 30 03:21:25.465 INFO [stderr] usermod: no changes
Nov 30 03:21:25.652 INFO [stderr]     Checking pad v0.1.4
Nov 30 03:21:25.652 INFO [stderr]    Compiling nix v0.7.0
Nov 30 03:21:30.586 INFO [stderr]     Checking rux v0.1.0 (/source)
Nov 30 03:21:31.912 INFO [stderr] warning: unused import: `super::*`
Nov 30 03:21:31.912 INFO [stderr]    --> src/mux/handler.rs:150:7
Nov 30 03:21:31.912 INFO [stderr]     |
Nov 30 03:21:31.912 INFO [stderr] 150 |   use super::*;
Nov 30 03:21:31.912 INFO [stderr]     |       ^^^^^^^^
Nov 30 03:21:31.912 INFO [stderr]     |
Nov 30 03:21:31.912 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 30 03:21:31.912 INFO [stderr] 
Nov 30 03:21:33.456 INFO [stderr] warning: unused variable: `buffer`
Nov 30 03:21:33.456 INFO [stderr]    --> src/buf/tests.rs:268:18
Nov 30 03:21:33.456 INFO [stderr]     |
Nov 30 03:21:33.456 INFO [stderr] 268 |   fn from_buffer(buffer: &mut ByteBuffer) -> Result<Option<MyType>> {
Nov 30 03:21:33.456 INFO [stderr]     |                  ^^^^^^ help: consider using `_buffer` instead
Nov 30 03:21:33.456 INFO [stderr]     |
Nov 30 03:21:33.456 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:21:33.456 INFO [stderr] 
Nov 30 03:21:33.852 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 30 03:21:33.852 INFO [stderr]    --> src/epoll/mod.rs:215:13
Nov 30 03:21:33.852 INFO [stderr]     |
Nov 30 03:21:33.852 INFO [stderr] 215 |     assert!(ev.events.contains(EPOLLIN));
Nov 30 03:21:33.852 INFO [stderr]     |             ^^^^^^^^^
Nov 30 03:21:33.852 INFO [stderr]     |
Nov 30 03:21:33.852 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Nov 30 03:21:33.852 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 30 03:21:33.852 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 30 03:21:33.852 INFO [stderr]     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 30 03:21:33.852 INFO [stderr] 
Nov 30 03:21:34.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
Nov 30 03:21:34.869 INFO [stderr] su: No module specific data is present
Nov 30 03:21:35.490 INFO running `"docker" "inspect" "fa4413e9b69c34d0170ec5b961523a8495bd4966de6a7648f65ec2a68d5a6ea0"`
Nov 30 03:21:35.734 INFO running `"docker" "rm" "-f" "fa4413e9b69c34d0170ec5b961523a8495bd4966de6a7648f65ec2a68d5a6ea0"`
Nov 30 03:21:35.999 INFO [stdout] fa4413e9b69c34d0170ec5b961523a8495bd4966de6a7648f65ec2a68d5a6ea0