Sep 19 18:00:28.479 INFO checking socket-0.0.7 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 19 18:00:28.480 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 19 18:00:28.480 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 18:00:28.772 INFO blam! 513ba2d9eb8e19b1610347639a6338efb7a950ca6a780af39c71f81d933014f6 Sep 19 18:00:28.780 INFO running `"docker" "start" "-a" "513ba2d9eb8e19b1610347639a6338efb7a950ca6a780af39c71f81d933014f6"` Sep 19 18:00:29.668 INFO kablam! usermod: no changes Sep 19 18:00:29.774 INFO kablam! Checking socket v0.0.7 (/source) Sep 19 18:00:30.179 INFO kablam! warning: unnecessary `unsafe` block Sep 19 18:00:30.179 INFO kablam! --> src/lib.rs:39:21 Sep 19 18:00:30.179 INFO kablam! | Sep 19 18:00:30.179 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 19 18:00:30.179 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 19 18:00:30.179 INFO kablam! ... Sep 19 18:00:30.179 INFO kablam! 81 | unsafe { Sep 19 18:00:30.179 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 19 18:00:30.179 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 19 18:00:30.179 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Sep 19 18:00:30.179 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 19 18:00:30.179 INFO kablam! | Sep 19 18:00:30.179 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 19 18:00:30.179 INFO kablam! Sep 19 18:00:30.179 INFO kablam! warning: unnecessary `unsafe` block Sep 19 18:00:30.179 INFO kablam! --> src/lib.rs:39:21 Sep 19 18:00:30.179 INFO kablam! | Sep 19 18:00:30.179 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 19 18:00:30.179 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 19 18:00:30.179 INFO kablam! ... Sep 19 18:00:30.179 INFO kablam! 129 | unsafe { Sep 19 18:00:30.179 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 19 18:00:30.179 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 19 18:00:30.179 INFO kablam! 131 | / _try!( Sep 19 18:00:30.179 INFO kablam! 132 | | setsockopt, Sep 19 18:00:30.179 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 19 18:00:30.179 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 19 18:00:30.179 INFO kablam! Sep 19 18:00:30.179 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 19 18:00:30.179 INFO kablam! --> src/lib.rs:49:71 Sep 19 18:00:30.180 INFO kablam! | Sep 19 18:00:30.180 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 19 18:00:30.180 INFO kablam! | ^^^^^^^^^^^^ Sep 19 18:00:30.180 INFO kablam! | Sep 19 18:00:30.180 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 19 18:00:30.180 INFO kablam! = help: consider using a raw pointer instead Sep 19 18:00:30.180 INFO kablam! Sep 19 18:00:30.311 INFO kablam! warning: unnecessary `unsafe` block Sep 19 18:00:30.311 INFO kablam! --> src/lib.rs:39:21 Sep 19 18:00:30.311 INFO kablam! | Sep 19 18:00:30.311 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 19 18:00:30.311 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 19 18:00:30.311 INFO kablam! ... Sep 19 18:00:30.311 INFO kablam! 81 | unsafe { Sep 19 18:00:30.311 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 19 18:00:30.311 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 19 18:00:30.311 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Sep 19 18:00:30.311 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 19 18:00:30.311 INFO kablam! | Sep 19 18:00:30.311 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 19 18:00:30.311 INFO kablam! Sep 19 18:00:30.311 INFO kablam! warning: unnecessary `unsafe` block Sep 19 18:00:30.311 INFO kablam! --> src/lib.rs:39:21 Sep 19 18:00:30.311 INFO kablam! | Sep 19 18:00:30.311 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 19 18:00:30.311 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 19 18:00:30.311 INFO kablam! ... Sep 19 18:00:30.311 INFO kablam! 129 | unsafe { Sep 19 18:00:30.311 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 19 18:00:30.311 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 19 18:00:30.311 INFO kablam! 131 | / _try!( Sep 19 18:00:30.311 INFO kablam! 132 | | setsockopt, Sep 19 18:00:30.311 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 19 18:00:30.311 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 19 18:00:30.311 INFO kablam! Sep 19 18:00:30.311 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 19 18:00:30.311 INFO kablam! --> src/lib.rs:49:71 Sep 19 18:00:30.311 INFO kablam! | Sep 19 18:00:30.311 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 19 18:00:30.311 INFO kablam! | ^^^^^^^^^^^^ Sep 19 18:00:30.311 INFO kablam! | Sep 19 18:00:30.311 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 19 18:00:30.319 INFO kablam! = help: consider using a raw pointer instead Sep 19 18:00:30.319 INFO kablam! Sep 19 18:00:30.319 INFO kablam! warning: unused `std::result::Result` which must be used Sep 19 18:00:30.319 INFO kablam! --> src/lib.rs:370:9 Sep 19 18:00:30.319 INFO kablam! | Sep 19 18:00:30.319 INFO kablam! 370 | thread.join(); Sep 19 18:00:30.319 INFO kablam! | ^^^^^^^^^^^^^^ Sep 19 18:00:30.319 INFO kablam! | Sep 19 18:00:30.319 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 19 18:00:30.319 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 19 18:00:30.319 INFO kablam! Sep 19 18:00:30.319 INFO kablam! warning: unused `std::result::Result` which must be used Sep 19 18:00:30.319 INFO kablam! --> src/lib.rs:384:9 Sep 19 18:00:30.319 INFO kablam! | Sep 19 18:00:30.319 INFO kablam! 384 | thread.join(); Sep 19 18:00:30.319 INFO kablam! | ^^^^^^^^^^^^^^ Sep 19 18:00:30.319 INFO kablam! | Sep 19 18:00:30.319 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 19 18:00:30.319 INFO kablam! Sep 19 18:00:30.346 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.66s Sep 19 18:00:30.349 INFO kablam! su: No module specific data is present Sep 19 18:00:30.883 INFO running `"docker" "rm" "-f" "513ba2d9eb8e19b1610347639a6338efb7a950ca6a780af39c71f81d933014f6"` Sep 19 18:00:31.071 INFO blam! 513ba2d9eb8e19b1610347639a6338efb7a950ca6a780af39c71f81d933014f6