Sep 01 07:45:38.725 INFO checking rux-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 07:45:38.726 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 07:45:38.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:45:38.907 INFO blam! c5b10ba94a7845c2e4e88338777d206b1b8c7c75bdae61aeadd50cce8964d2db
Sep 01 07:45:38.909 INFO running `"docker" "start" "-a" "c5b10ba94a7845c2e4e88338777d206b1b8c7c75bdae61aeadd50cce8964d2db"`
Sep 01 07:45:39.573 INFO kablam!    Compiling nix v0.7.0
Sep 01 07:45:45.095 INFO kablam!     Checking rux v0.1.0 (file:///source)
Sep 01 07:45:45.922 INFO kablam! error[E0407]: method `on_error` is not a member of trait `Handler`
Sep 01 07:45:45.922 INFO kablam!   --> src/protocol.rs:63:9
Sep 01 07:45:45.922 INFO kablam!    |
Sep 01 07:45:45.922 INFO kablam! 63 | /         fn on_error(&mut self) -> Result<()> {
Sep 01 07:45:45.922 INFO kablam! 64 | |             self.on_error = true;
Sep 01 07:45:45.922 INFO kablam! 65 | |             Ok(())
Sep 01 07:45:45.922 INFO kablam! 66 | |         }
Sep 01 07:45:45.922 INFO kablam!    | |_________^ not a member of trait `Handler`
Sep 01 07:45:45.922 INFO kablam! 
Sep 01 07:45:45.923 INFO kablam! error[E0407]: method `on_close` is not a member of trait `Handler`
Sep 01 07:45:45.923 INFO kablam!   --> src/protocol.rs:68:9
Sep 01 07:45:45.923 INFO kablam!    |
Sep 01 07:45:45.923 INFO kablam! 68 | /         fn on_close(&mut self) -> Result<()> {
Sep 01 07:45:45.923 INFO kablam! 69 | |             self.on_close = true;
Sep 01 07:45:45.923 INFO kablam! 70 | |             Ok(())
Sep 01 07:45:45.923 INFO kablam! 71 | |         }
Sep 01 07:45:45.923 INFO kablam!    | |_________^ not a member of trait `Handler`
Sep 01 07:45:45.923 INFO kablam! 
Sep 01 07:45:45.923 INFO kablam! error[E0407]: method `on_readable` is not a member of trait `Handler`
Sep 01 07:45:45.923 INFO kablam!   --> src/protocol.rs:73:9
Sep 01 07:45:45.923 INFO kablam!    |
Sep 01 07:45:45.923 INFO kablam! 73 | /         fn on_readable(&mut self) -> Result<()> {
Sep 01 07:45:45.923 INFO kablam! 74 | |             self.on_readable = true;
Sep 01 07:45:45.923 INFO kablam! 75 | |             Ok(())
Sep 01 07:45:45.924 INFO kablam! 76 | |         }
Sep 01 07:45:45.924 INFO kablam!    | |_________^ not a member of trait `Handler`
Sep 01 07:45:45.924 INFO kablam! 
Sep 01 07:45:45.924 INFO kablam! error[E0407]: method `on_writable` is not a member of trait `Handler`
Sep 01 07:45:45.924 INFO kablam!   --> src/protocol.rs:78:9
Sep 01 07:45:45.924 INFO kablam!    |
Sep 01 07:45:45.924 INFO kablam! 78 | /         fn on_writable(&mut self) -> Result<()> {
Sep 01 07:45:45.924 INFO kablam! 79 | |             self.on_writable = true;
Sep 01 07:45:45.924 INFO kablam! 80 | |             Ok(())
Sep 01 07:45:45.924 INFO kablam! 81 | |         }
Sep 01 07:45:45.924 INFO kablam!    | |_________^ not a member of trait `Handler`
Sep 01 07:45:45.924 INFO kablam! 
Sep 01 07:45:45.924 INFO kablam! error[E0407]: method `new` is not a member of trait `IOProtocol`
Sep 01 07:45:45.924 INFO kablam!   --> src/protocol.rs:87:9
Sep 01 07:45:45.924 INFO kablam!    |
Sep 01 07:45:45.924 INFO kablam! 87 | /         fn new(&self, _: usize, _: RawFd, _: EpollFd) -> Box<Handler> {
Sep 01 07:45:45.924 INFO kablam! 88 | |             Box::new(TestHandler {
Sep 01 07:45:45.924 INFO kablam! 89 | |                 on_close: false,
Sep 01 07:45:45.924 INFO kablam! 90 | |                 on_error: false,
Sep 01 07:45:45.924 INFO kablam! ...  |
Sep 01 07:45:45.924 INFO kablam! 93 | |             })
Sep 01 07:45:45.924 INFO kablam! 94 | |         }
Sep 01 07:45:45.924 INFO kablam!    | |_________^ not a member of trait `IOProtocol`
Sep 01 07:45:45.924 INFO kablam! 
Sep 01 07:45:45.957 INFO kablam! warning: unused import: `AsRawFd`
Sep 01 07:45:45.957 INFO kablam!   --> src/lib.rs:87:25
Sep 01 07:45:45.957 INFO kablam!    |
Sep 01 07:45:45.957 INFO kablam! 87 | use std::os::unix::io::{AsRawFd, RawFd};
Sep 01 07:45:45.957 INFO kablam!    |                         ^^^^^^^
Sep 01 07:45:45.957 INFO kablam!    |
Sep 01 07:45:45.957 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 07:45:45.957 INFO kablam! 
Sep 01 07:45:45.962 INFO kablam! warning: unused import: `AsRawFd`
Sep 01 07:45:45.962 INFO kablam!   --> src/lib.rs:87:25
Sep 01 07:45:45.962 INFO kablam!    |
Sep 01 07:45:45.962 INFO kablam! 87 | use std::os::unix::io::{AsRawFd, RawFd};
Sep 01 07:45:45.962 INFO kablam!    |                         ^^^^^^^
Sep 01 07:45:45.962 INFO kablam!    |
Sep 01 07:45:45.962 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 07:45:45.962 INFO kablam! 
Sep 01 07:45:45.981 INFO kablam! error[E0107]: wrong number of type arguments: expected 1, found 0
Sep 01 07:45:45.981 INFO kablam!    --> src/poll/mod.rs:151:10
Sep 01 07:45:45.981 INFO kablam!     |
Sep 01 07:45:45.981 INFO kablam! 151 |     impl Handler for ChannelHandler {
Sep 01 07:45:45.981 INFO kablam!     |          ^^^^^^^ expected 1 type argument
Sep 01 07:45:45.981 INFO kablam! 
Sep 01 07:45:45.989 INFO kablam! error[E0107]: wrong number of type arguments: expected 1, found 0
Sep 01 07:45:45.990 INFO kablam!   --> src/protocol.rs:87:62
Sep 01 07:45:45.990 INFO kablam!    |
Sep 01 07:45:45.990 INFO kablam! 87 |         fn new(&self, _: usize, _: RawFd, _: EpollFd) -> Box<Handler> {
Sep 01 07:45:45.990 INFO kablam!    |                                                              ^^^^^^^ expected 1 type argument
Sep 01 07:45:45.990 INFO kablam! 
Sep 01 07:45:45.997 INFO kablam! error: aborting due to 7 previous errors
Sep 01 07:45:45.997 INFO kablam! 
Sep 01 07:45:45.997 INFO kablam! Some errors occurred: E0107, E0407.
Sep 01 07:45:45.997 INFO kablam! For more information about an error, try `rustc --explain E0107`.
Sep 01 07:45:46.003 INFO kablam! error: Could not compile `rux`.
Sep 01 07:45:46.003 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 07:45:46.723 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Sep 01 07:45:46.723 INFO kablam!    --> src/server/mod.rs:108:39
Sep 01 07:45:46.723 INFO kablam!     |
Sep 01 07:45:46.724 INFO kablam! 108 |         trace!("ready(): {:?}: {:?}", ev.data, ev.events);
Sep 01 07:45:46.724 INFO kablam!     |                                       ^^^^^^^
Sep 01 07:45:46.724 INFO kablam!     |
Sep 01 07:45:46.724 INFO kablam!     = note: #[warn(safe_packed_borrows)] on by default
Sep 01 07:45:46.724 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!
Sep 01 07:45:46.724 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 01 07:45:46.724 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Sep 01 07:45:46.724 INFO kablam! 
Sep 01 07:45:46.724 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Sep 01 07:45:46.724 INFO kablam!    --> src/server/mod.rs:108:48
Sep 01 07:45:46.724 INFO kablam!     |
Sep 01 07:45:46.724 INFO kablam! 108 |         trace!("ready(): {:?}: {:?}", ev.data, ev.events);
Sep 01 07:45:46.724 INFO kablam!     |                                                ^^^^^^^^^
Sep 01 07:45:46.724 INFO kablam!     |
Sep 01 07:45:46.724 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!
Sep 01 07:45:46.724 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 01 07:45:46.724 INFO kablam!     = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Sep 01 07:45:46.724 INFO kablam! 
Sep 01 07:45:46.725 INFO kablam! warning: field is never used: `epfd`
Sep 01 07:45:46.725 INFO kablam!   --> src/server/mod.rs:21:5
Sep 01 07:45:46.725 INFO kablam!    |
Sep 01 07:45:46.725 INFO kablam! 21 |     epfd: EpollFd,
Sep 01 07:45:46.725 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 01 07:45:46.725 INFO kablam!    |
Sep 01 07:45:46.725 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 07:45:46.725 INFO kablam! 
Sep 01 07:45:46.734 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:45:46.734 INFO kablam!   --> src/handler/echo.rs:91:13
Sep 01 07:45:46.734 INFO kablam!    |
Sep 01 07:45:46.735 INFO kablam! 91 |             ::nix::unistd::close(fd);
Sep 01 07:45:46.735 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:45:46.735 INFO kablam!    |
Sep 01 07:45:46.735 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 07:45:46.735 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:45:46.735 INFO kablam! 
Sep 01 07:45:46.787 INFO kablam! error: build failed
Sep 01 07:45:46.793 INFO kablam! su: No module specific data is present
Sep 01 07:45:47.214 INFO running `"docker" "rm" "-f" "c5b10ba94a7845c2e4e88338777d206b1b8c7c75bdae61aeadd50cce8964d2db"`
Sep 01 07:45:47.316 INFO blam! c5b10ba94a7845c2e4e88338777d206b1b8c7c75bdae61aeadd50cce8964d2db