Nov 04 07:11:21.393 INFO checking ernestrc/rux against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 07:11:21.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 07:11:21.783 INFO blam! 773470faa2c84919f84127f319cc699cb4ccbdddf71037104f2fed1fb4c534af
Nov 04 07:11:21.807 INFO running `"docker" "start" "-a" "773470faa2c84919f84127f319cc699cb4ccbdddf71037104f2fed1fb4c534af"`
Nov 04 07:11:23.259 INFO kablam! usermod: no changes
Nov 04 07:11:23.434 INFO kablam!    Compiling backtrace-sys v0.1.5
Nov 04 07:11:23.434 INFO kablam!     Checking pad v0.1.4
Nov 04 07:11:23.434 INFO kablam!    Compiling nix v0.7.0
Nov 04 07:11:23.434 INFO kablam!     Checking env_logger v0.3.5
Nov 04 07:11:26.894 INFO kablam!     Checking backtrace v0.3.0
Nov 04 07:11:28.061 INFO kablam!     Checking error-chain v0.7.1
Nov 04 07:11:31.499 INFO kablam!     Checking rux v0.1.0 (/source)
Nov 04 07:11:32.946 INFO kablam! warning: unused import: `super::*`
Nov 04 07:11:32.946 INFO kablam!    --> src/mux/handler.rs:150:7
Nov 04 07:11:32.947 INFO kablam!     |
Nov 04 07:11:32.947 INFO kablam! 150 |   use super::*;
Nov 04 07:11:32.948 INFO kablam!     |       ^^^^^^^^
Nov 04 07:11:32.948 INFO kablam!     |
Nov 04 07:11:32.948 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 07:11:32.948 INFO kablam! 
Nov 04 07:11:34.639 INFO kablam! warning: unused variable: `buffer`
Nov 04 07:11:34.640 INFO kablam!    --> src/buf/tests.rs:268:18
Nov 04 07:11:34.643 INFO kablam!     |
Nov 04 07:11:34.643 INFO kablam! 268 |   fn from_buffer(buffer: &mut ByteBuffer) -> Result<Option<MyType>> {
Nov 04 07:11:34.643 INFO kablam!     |                  ^^^^^^ help: consider using `_buffer` instead
Nov 04 07:11:34.644 INFO kablam!     |
Nov 04 07:11:34.644 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 07:11:34.644 INFO kablam! 
Nov 04 07:11:35.723 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Nov 04 07:11:35.724 INFO kablam!    --> src/epoll/mod.rs:215:13
Nov 04 07:11:35.724 INFO kablam!     |
Nov 04 07:11:35.724 INFO kablam! 215 |     assert!(ev.events.contains(EPOLLIN));
Nov 04 07:11:35.724 INFO kablam!     |             ^^^^^^^^^
Nov 04 07:11:35.725 INFO kablam!     |
Nov 04 07:11:35.725 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Nov 04 07:11:35.725 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!
Nov 04 07:11:35.725 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 04 07:11:35.726 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Nov 04 07:11:35.726 INFO kablam! 
Nov 04 07:11:36.595 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.30s
Nov 04 07:11:36.609 INFO kablam! su: No module specific data is present
Nov 04 07:11:37.686 INFO running `"docker" "rm" "-f" "773470faa2c84919f84127f319cc699cb4ccbdddf71037104f2fed1fb4c534af"`
Nov 04 07:11:38.007 INFO blam! 773470faa2c84919f84127f319cc699cb4ccbdddf71037104f2fed1fb4c534af