Sep 04 20:51:10.734 INFO checking fdringbuf-0.0.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 20:51:10.734 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 20:51:10.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:51:10.914 INFO blam! fce9038b4d7616e7886dd69407746c24f2477654c52e7f28c3d309266c659509
Sep 04 20:51:10.916 INFO running `"docker" "start" "-a" "fce9038b4d7616e7886dd69407746c24f2477654c52e7f28c3d309266c659509"`
Sep 04 20:51:11.625 INFO kablam! warning: dependency (nix) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Sep 04 20:51:11.625 INFO kablam! warning: unused manifest key: dev-dependencies.nix.nix
Sep 04 20:51:11.639 INFO kablam!     Checking fdringbuf v0.0.2 (file:///source)
Sep 04 20:51:12.451 INFO kablam! error[E0425]: cannot find value `EPOLLIN` in this scope
Sep 04 20:51:12.451 INFO kablam!    --> src/fdbuf.rs:187:51
Sep 04 20:51:12.451 INFO kablam!     |
Sep 04 20:51:12.451 INFO kablam! 187 |         let event = EpollEvent { data: 0, events: EPOLLIN };
Sep 04 20:51:12.451 INFO kablam!     |                                                   ^^^^^^^ not found in this scope
Sep 04 20:51:12.451 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 04 20:51:12.451 INFO kablam!     |
Sep 04 20:51:12.451 INFO kablam! 173 |     use libc::EPOLLIN;
Sep 04 20:51:12.451 INFO kablam!     |
Sep 04 20:51:12.451 INFO kablam! 
Sep 04 20:51:12.451 INFO kablam! error[E0425]: cannot find value `EPOLLIN` in this scope
Sep 04 20:51:12.451 INFO kablam!    --> src/fdbuf.rs:193:57
Sep 04 20:51:12.451 INFO kablam!     |
Sep 04 20:51:12.451 INFO kablam! 193 |         let mut events = [EpollEvent { data: 0, events: EPOLLIN }];
Sep 04 20:51:12.451 INFO kablam!     |                                                         ^^^^^^^ not found in this scope
Sep 04 20:51:12.451 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 173 |     use libc::EPOLLIN;
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 
Sep 04 20:51:12.452 INFO kablam! error[E0425]: cannot find value `EFD_CLOEXEC` in this scope
Sep 04 20:51:12.452 INFO kablam!    --> src/fdbuf.rs:212:40
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 212 |         let (efd1, efd2) = (eventfd(0, EFD_CLOEXEC).unwrap(), eventfd(0, EFD_CLOEXEC).unwrap());
Sep 04 20:51:12.452 INFO kablam!     |                                        ^^^^^^^^^^^ not found in this scope
Sep 04 20:51:12.452 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 173 |     use libc::EFD_CLOEXEC;
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 
Sep 04 20:51:12.452 INFO kablam! error[E0425]: cannot find value `EFD_CLOEXEC` in this scope
Sep 04 20:51:12.452 INFO kablam!    --> src/fdbuf.rs:212:74
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 212 |         let (efd1, efd2) = (eventfd(0, EFD_CLOEXEC).unwrap(), eventfd(0, EFD_CLOEXEC).unwrap());
Sep 04 20:51:12.452 INFO kablam!     |                                                                          ^^^^^^^^^^^ not found in this scope
Sep 04 20:51:12.452 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 173 |     use libc::EFD_CLOEXEC;
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 
Sep 04 20:51:12.452 INFO kablam! error[E0425]: cannot find function `scoped` in module `std::thread`
Sep 04 20:51:12.452 INFO kablam!    --> src/fdbuf.rs:226:36
Sep 04 20:51:12.452 INFO kablam!     |
Sep 04 20:51:12.452 INFO kablam! 226 |         let guard = ::std::thread::scoped(move || {
Sep 04 20:51:12.452 INFO kablam!     |                                    ^^^^^^ not found in `std::thread`
Sep 04 20:51:12.452 INFO kablam! 
Sep 04 20:51:12.720 INFO kablam! error[E0560]: struct `fdbuf::tests::nix::sys::epoll::EpollEvent` has no field named `data`
Sep 04 20:51:12.720 INFO kablam!    --> src/fdbuf.rs:187:34
Sep 04 20:51:12.720 INFO kablam!     |
Sep 04 20:51:12.720 INFO kablam! 187 |         let event = EpollEvent { data: 0, events: EPOLLIN };
Sep 04 20:51:12.720 INFO kablam!     |                                  ^^^^ `fdbuf::tests::nix::sys::epoll::EpollEvent` does not have this field
Sep 04 20:51:12.720 INFO kablam! 
Sep 04 20:51:12.720 INFO kablam! error[E0560]: struct `fdbuf::tests::nix::sys::epoll::EpollEvent` has no field named `events`
Sep 04 20:51:12.720 INFO kablam!    --> src/fdbuf.rs:187:43
Sep 04 20:51:12.720 INFO kablam!     |
Sep 04 20:51:12.720 INFO kablam! 187 |         let event = EpollEvent { data: 0, events: EPOLLIN };
Sep 04 20:51:12.720 INFO kablam!     |                                           ^^^^^^ `fdbuf::tests::nix::sys::epoll::EpollEvent` does not have this field
Sep 04 20:51:12.720 INFO kablam! 
Sep 04 20:51:12.721 INFO kablam! error[E0277]: the trait bound `std::option::Option<&mut fdbuf::tests::nix::sys::epoll::EpollEvent>: std::convert::From<&fdbuf::tests::nix::sys::epoll::EpollEvent>` is not satisfied
Sep 04 20:51:12.722 INFO kablam!    --> src/fdbuf.rs:188:9
Sep 04 20:51:12.722 INFO kablam!     |
Sep 04 20:51:12.722 INFO kablam! 188 |         epoll_ctl(sleep, EpollOp::EpollCtlAdd, fd, &event).unwrap();
Sep 04 20:51:12.722 INFO kablam!     |         ^^^^^^^^^ the trait `std::convert::From<&fdbuf::tests::nix::sys::epoll::EpollEvent>` is not implemented for `std::option::Option<&mut fdbuf::tests::nix::sys::epoll::EpollEvent>`
Sep 04 20:51:12.722 INFO kablam!     |
Sep 04 20:51:12.722 INFO kablam!     = help: the following implementations were found:
Sep 04 20:51:12.722 INFO kablam!               <std::option::Option<T> as std::convert::From<T>>
Sep 04 20:51:12.722 INFO kablam!     = note: required because of the requirements on the impl of `std::convert::Into<std::option::Option<&mut fdbuf::tests::nix::sys::epoll::EpollEvent>>` for `&fdbuf::tests::nix::sys::epoll::EpollEvent`
Sep 04 20:51:12.722 INFO kablam!     = note: required by `fdbuf::tests::nix::sys::epoll::epoll_ctl`
Sep 04 20:51:12.722 INFO kablam! 
Sep 04 20:51:12.722 INFO kablam! error[E0560]: struct `fdbuf::tests::nix::sys::epoll::EpollEvent` has no field named `data`
Sep 04 20:51:12.722 INFO kablam!    --> src/fdbuf.rs:193:40
Sep 04 20:51:12.722 INFO kablam!     |
Sep 04 20:51:12.722 INFO kablam! 193 |         let mut events = [EpollEvent { data: 0, events: EPOLLIN }];
Sep 04 20:51:12.722 INFO kablam!     |                                        ^^^^ `fdbuf::tests::nix::sys::epoll::EpollEvent` does not have this field
Sep 04 20:51:12.722 INFO kablam! 
Sep 04 20:51:12.722 INFO kablam! error[E0560]: struct `fdbuf::tests::nix::sys::epoll::EpollEvent` has no field named `events`
Sep 04 20:51:12.722 INFO kablam!    --> src/fdbuf.rs:193:49
Sep 04 20:51:12.722 INFO kablam!     |
Sep 04 20:51:12.722 INFO kablam! 193 |         let mut events = [EpollEvent { data: 0, events: EPOLLIN }];
Sep 04 20:51:12.722 INFO kablam!     |                                                 ^^^^^^ `fdbuf::tests::nix::sys::epoll::EpollEvent` does not have this field
Sep 04 20:51:12.722 INFO kablam! 
Sep 04 20:51:12.727 INFO kablam! error[E0600]: cannot apply unary operator `-` to type `u32`
Sep 04 20:51:12.727 INFO kablam!    --> src/fdbuf.rs:233:69
Sep 04 20:51:12.727 INFO kablam!     |
Sep 04 20:51:12.727 INFO kablam! 233 |                     for z in d.iter().take(300) { cc += 1; if *z == -1 { quit = true; return (cc, false); } sum += *z as u64 };
Sep 04 20:51:12.727 INFO kablam!     |                                                                     ^^ cannot apply unary operator `-`
Sep 04 20:51:12.727 INFO kablam!     |
Sep 04 20:51:12.727 INFO kablam!     = note: unsigned values cannot be negated
Sep 04 20:51:12.727 INFO kablam! 
Sep 04 20:51:12.731 INFO kablam! error[E0277]: the trait bound `u32: std::ops::Neg` is not satisfied
Sep 04 20:51:12.731 INFO kablam!    --> src/fdbuf.rs:261:29
Sep 04 20:51:12.731 INFO kablam!     |
Sep 04 20:51:12.731 INFO kablam! 261 |         s.send(|d| { d[0] = -1; (1, false) }).unwrap();
Sep 04 20:51:12.731 INFO kablam!     |                             ^^ the trait `std::ops::Neg` is not implemented for `u32`
Sep 04 20:51:12.731 INFO kablam! 
Sep 04 20:51:12.738 INFO kablam! error: aborting due to 12 previous errors
Sep 04 20:51:12.739 INFO kablam! 
Sep 04 20:51:12.739 INFO kablam! Some errors occurred: E0277, E0425, E0560, E0600.
Sep 04 20:51:12.739 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Sep 04 20:51:12.747 INFO kablam! error: Could not compile `fdringbuf`.
Sep 04 20:51:12.747 INFO kablam! 
Sep 04 20:51:12.747 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 20:51:12.748 INFO kablam! su: No module specific data is present
Sep 04 20:51:13.266 INFO running `"docker" "rm" "-f" "fce9038b4d7616e7886dd69407746c24f2477654c52e7f28c3d309266c659509"`
Sep 04 20:51:13.362 INFO blam! fce9038b4d7616e7886dd69407746c24f2477654c52e7f28c3d309266c659509