Aug 01 23:32:40.364 INFO checking rust_asio-0.6.0 against 1.27.2 for lazy_static-1
Aug 01 23:32:40.364 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:32:40.364 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:32:40.365 INFO running `"docker" "create" "-v" "/tmp/crater.qJX81rynC1Lv:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 23:32:40.605 INFO blam! 0ef89601d663d15f21912f9478903b1b111370ca98f7f7a14c3d418a4994575b
Aug 01 23:32:40.609 INFO running `"docker" "start" "-a" "0ef89601d663d15f21912f9478903b1b111370ca98f7f7a14c3d418a4994575b"`
Aug 01 23:32:41.630 INFO kablam!    Compiling context v1.0.1
Aug 01 23:32:43.667 INFO kablam!     Checking rust_asio v0.6.0 (file:///source)
Aug 01 23:32:44.374 INFO kablam! warning: unused `#[macro_use]` import
Aug 01 23:32:44.374 INFO kablam!   --> src/lib.rs:98:1
Aug 01 23:32:44.374 INFO kablam!    |
Aug 01 23:32:44.374 INFO kablam! 98 | #[macro_use] extern crate bitflags;
Aug 01 23:32:44.374 INFO kablam!    | ^^^^^^^^^^^^
Aug 01 23:32:44.374 INFO kablam!    |
Aug 01 23:32:44.374 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 01 23:32:44.374 INFO kablam! 
Aug 01 23:32:44.377 INFO kablam! warning: unused macro definition
Aug 01 23:32:44.377 INFO kablam!    --> src/lib.rs:119:1
Aug 01 23:32:44.377 INFO kablam!     |
Aug 01 23:32:44.377 INFO kablam! 119 | / macro_rules! libc_unwrap {
Aug 01 23:32:44.377 INFO kablam! 120 | |     ($expr:expr) => (
Aug 01 23:32:44.377 INFO kablam! 121 | |         match unsafe { $expr } {
Aug 01 23:32:44.377 INFO kablam! 122 | |             rc if rc >= 0 => rc,
Aug 01 23:32:44.377 INFO kablam! ...   |
Aug 01 23:32:44.377 INFO kablam! 125 | |     )
Aug 01 23:32:44.377 INFO kablam! 126 | | }
Aug 01 23:32:44.377 INFO kablam!     | |_^
Aug 01 23:32:44.377 INFO kablam!     |
Aug 01 23:32:44.377 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 01 23:32:44.377 INFO kablam! 
Aug 01 23:32:44.904 INFO kablam! warning: unused `#[macro_use]` import
Aug 01 23:32:44.904 INFO kablam!   --> src/lib.rs:98:1
Aug 01 23:32:44.904 INFO kablam!    |
Aug 01 23:32:44.904 INFO kablam! 98 | #[macro_use] extern crate bitflags;
Aug 01 23:32:44.904 INFO kablam!    | ^^^^^^^^^^^^
Aug 01 23:32:44.904 INFO kablam!    |
Aug 01 23:32:44.904 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 01 23:32:44.904 INFO kablam! 
Aug 01 23:32:44.904 INFO kablam! warning: unused macro definition
Aug 01 23:32:44.904 INFO kablam!    --> src/lib.rs:119:1
Aug 01 23:32:44.904 INFO kablam!     |
Aug 01 23:32:44.904 INFO kablam! 119 | / macro_rules! libc_unwrap {
Aug 01 23:32:44.904 INFO kablam! 120 | |     ($expr:expr) => (
Aug 01 23:32:44.904 INFO kablam! 121 | |         match unsafe { $expr } {
Aug 01 23:32:44.904 INFO kablam! 122 | |             rc if rc >= 0 => rc,
Aug 01 23:32:44.904 INFO kablam! ...   |
Aug 01 23:32:44.904 INFO kablam! 125 | |     )
Aug 01 23:32:44.904 INFO kablam! 126 | | }
Aug 01 23:32:44.904 INFO kablam!     | |_^
Aug 01 23:32:44.904 INFO kablam!     |
Aug 01 23:32:44.905 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 01 23:32:44.905 INFO kablam! 
Aug 01 23:32:44.919 INFO kablam! warning: unnecessary parentheses around method argument
Aug 01 23:32:44.919 INFO kablam!    --> src/ip/icmp.rs:129:26
Aug 01 23:32:44.919 INFO kablam!     |
Aug 01 23:32:44.919 INFO kablam! 129 |     for ep in re.resolve(("localhost")).unwrap() {
Aug 01 23:32:44.919 INFO kablam!     |                          ^^^^^^^^^^^^^ help: remove these parentheses
Aug 01 23:32:44.919 INFO kablam!     |
Aug 01 23:32:44.919 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 01 23:32:44.919 INFO kablam! 
Aug 01 23:32:52.752 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:32:52.752 INFO kablam!  --> benches/dgram_socket.rs:1:1
Aug 01 23:32:52.752 INFO kablam!   |
Aug 01 23:32:52.752 INFO kablam! 1 | #![feature(test)]
Aug 01 23:32:52.752 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:32:52.752 INFO kablam! 
Aug 01 23:32:52.753 INFO kablam! error: aborting due to previous error
Aug 01 23:32:52.753 INFO kablam! 
Aug 01 23:32:52.754 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:32:52.762 INFO kablam! error: Could not compile `rust_asio`.
Aug 01 23:32:52.763 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:32:55.238 INFO kablam! error: build failed
Aug 01 23:32:55.240 INFO kablam! su: No module specific data is present
Aug 01 23:32:55.844 INFO running `"docker" "rm" "-f" "0ef89601d663d15f21912f9478903b1b111370ca98f7f7a14c3d418a4994575b"`
Aug 01 23:32:56.035 INFO blam! 0ef89601d663d15f21912f9478903b1b111370ca98f7f7a14c3d418a4994575b