Oct 12 21:55:59.939 INFO checking ernestrc/rux against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:55:59.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 21:56:00.416 INFO blam! 996aafa4ce00ee8b3bbc1a501043ead27381a493210107de12b6e4ffcd60760f
Oct 12 21:56:00.418 INFO running `"docker" "start" "-a" "996aafa4ce00ee8b3bbc1a501043ead27381a493210107de12b6e4ffcd60760f"`
Oct 12 21:56:02.588 INFO kablam! usermod: no changes
Oct 12 21:56:02.820 INFO kablam!     Checking pad v0.1.4
Oct 12 21:56:02.824 INFO kablam!    Compiling nix v0.7.0
Oct 12 21:56:02.877 INFO kablam!     Checking error-chain v0.7.1
Oct 12 21:56:08.399 INFO kablam!     Checking rux v0.1.0 (/source)
Oct 12 21:56:09.948 INFO kablam! warning: unused import: `super::*`
Oct 12 21:56:09.949 INFO kablam!    --> src/mux/handler.rs:150:7
Oct 12 21:56:09.950 INFO kablam!     |
Oct 12 21:56:09.950 INFO kablam! 150 |   use super::*;
Oct 12 21:56:09.951 INFO kablam!     |       ^^^^^^^^
Oct 12 21:56:09.952 INFO kablam!     |
Oct 12 21:56:09.952 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 12 21:56:09.953 INFO kablam! 
Oct 12 21:56:11.189 INFO kablam! warning: unused variable: `buffer`
Oct 12 21:56:11.189 INFO kablam!    --> src/buf/tests.rs:268:18
Oct 12 21:56:11.190 INFO kablam!     |
Oct 12 21:56:11.191 INFO kablam! 268 |   fn from_buffer(buffer: &mut ByteBuffer) -> Result<Option<MyType>> {
Oct 12 21:56:11.191 INFO kablam!     |                  ^^^^^^ help: consider using `_buffer` instead
Oct 12 21:56:11.206 INFO kablam!     |
Oct 12 21:56:11.206 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 21:56:11.207 INFO kablam! 
Oct 12 21:56:11.968 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Oct 12 21:56:11.969 INFO kablam!    --> src/epoll/mod.rs:215:13
Oct 12 21:56:11.969 INFO kablam!     |
Oct 12 21:56:11.970 INFO kablam! 215 |     assert!(ev.events.contains(EPOLLIN));
Oct 12 21:56:11.970 INFO kablam!     |             ^^^^^^^^^
Oct 12 21:56:11.971 INFO kablam!     |
Oct 12 21:56:11.972 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Oct 12 21:56:11.972 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 21:56:11.973 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 12 21:56:11.974 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Oct 12 21:56:11.974 INFO kablam! 
Oct 12 21:56:13.808 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
Oct 12 21:56:13.816 INFO kablam! su: No module specific data is present
Oct 12 21:56:14.668 INFO running `"docker" "rm" "-f" "996aafa4ce00ee8b3bbc1a501043ead27381a493210107de12b6e4ffcd60760f"`
Oct 12 21:56:15.020 INFO blam! 996aafa4ce00ee8b3bbc1a501043ead27381a493210107de12b6e4ffcd60760f