Nov 01 15:59:35.322 INFO checking socket-0.0.7 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 15:59:35.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 15:59:35.743 INFO blam! 86755a15f2fabb9095477a9235022d9b8f4ad2d5ef8833e20331d17098ddf450
Nov 01 15:59:35.752 INFO running `"docker" "start" "-a" "86755a15f2fabb9095477a9235022d9b8f4ad2d5ef8833e20331d17098ddf450"`
Nov 01 15:59:36.984 INFO kablam! usermod: no changes
Nov 01 15:59:37.115 INFO kablam!     Checking socket v0.0.7 (/source)
Nov 01 15:59:38.322 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:59:38.323 INFO kablam!   --> src/lib.rs:39:21
Nov 01 15:59:38.323 INFO kablam!    |
Nov 01 15:59:38.323 INFO kablam! 39 |         let value = unsafe { $fun($($x,)*) };
Nov 01 15:59:38.323 INFO kablam!    |                     ^^^^^^ unnecessary `unsafe` block
Nov 01 15:59:38.323 INFO kablam! ...
Nov 01 15:59:38.323 INFO kablam! 81 |     unsafe {
Nov 01 15:59:38.323 INFO kablam!    |     ------ because it's nested under this `unsafe` block
Nov 01 15:59:38.323 INFO kablam! 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 01 15:59:38.323 INFO kablam! 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 01 15:59:38.323 INFO kablam!    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 01 15:59:38.323 INFO kablam!    |
Nov 01 15:59:38.323 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Nov 01 15:59:38.323 INFO kablam! 
Nov 01 15:59:38.323 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:59:38.323 INFO kablam!    --> src/lib.rs:39:21
Nov 01 15:59:38.323 INFO kablam!     |
Nov 01 15:59:38.323 INFO kablam! 39  |           let value = unsafe { $fun($($x,)*) };
Nov 01 15:59:38.323 INFO kablam!     |                       ^^^^^^ unnecessary `unsafe` block
Nov 01 15:59:38.323 INFO kablam! ...
Nov 01 15:59:38.323 INFO kablam! 129 |           unsafe {
Nov 01 15:59:38.323 INFO kablam!     |           ------ because it's nested under this `unsafe` block
Nov 01 15:59:38.323 INFO kablam! 130 |               let value = &value as *const T as *const c_void;
Nov 01 15:59:38.323 INFO kablam! 131 | /             _try!(
Nov 01 15:59:38.323 INFO kablam! 132 | |                 setsockopt,
Nov 01 15:59:38.323 INFO kablam! 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 01 15:59:38.323 INFO kablam!     | |_______________________________________________________________________________- in this macro invocation
Nov 01 15:59:38.323 INFO kablam! 
Nov 01 15:59:38.323 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 01 15:59:38.323 INFO kablam!   --> src/lib.rs:49:71
Nov 01 15:59:38.323 INFO kablam!    |
Nov 01 15:59:38.323 INFO kablam! 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 01 15:59:38.323 INFO kablam!    |                                                                       ^^^^^^^^^^^^
Nov 01 15:59:38.323 INFO kablam!    |
Nov 01 15:59:38.323 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 01 15:59:38.323 INFO kablam!    = help: consider using a raw pointer instead
Nov 01 15:59:38.323 INFO kablam! 
Nov 01 15:59:38.469 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:59:38.470 INFO kablam!   --> src/lib.rs:39:21
Nov 01 15:59:38.470 INFO kablam!    |
Nov 01 15:59:38.470 INFO kablam! 39 |         let value = unsafe { $fun($($x,)*) };
Nov 01 15:59:38.471 INFO kablam!    |                     ^^^^^^ unnecessary `unsafe` block
Nov 01 15:59:38.471 INFO kablam! ...
Nov 01 15:59:38.472 INFO kablam! 81 |     unsafe {
Nov 01 15:59:38.472 INFO kablam!    |     ------ because it's nested under this `unsafe` block
Nov 01 15:59:38.472 INFO kablam! 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 01 15:59:38.473 INFO kablam! 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 01 15:59:38.473 INFO kablam!    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 01 15:59:38.473 INFO kablam!    |
Nov 01 15:59:38.474 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Nov 01 15:59:38.474 INFO kablam! 
Nov 01 15:59:38.475 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:59:38.475 INFO kablam!    --> src/lib.rs:39:21
Nov 01 15:59:38.475 INFO kablam!     |
Nov 01 15:59:38.476 INFO kablam! 39  |           let value = unsafe { $fun($($x,)*) };
Nov 01 15:59:38.476 INFO kablam!     |                       ^^^^^^ unnecessary `unsafe` block
Nov 01 15:59:38.477 INFO kablam! ...
Nov 01 15:59:38.477 INFO kablam! 129 |           unsafe {
Nov 01 15:59:38.477 INFO kablam!     |           ------ because it's nested under this `unsafe` block
Nov 01 15:59:38.478 INFO kablam! 130 |               let value = &value as *const T as *const c_void;
Nov 01 15:59:38.478 INFO kablam! 131 | /             _try!(
Nov 01 15:59:38.478 INFO kablam! 132 | |                 setsockopt,
Nov 01 15:59:38.479 INFO kablam! 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 01 15:59:38.479 INFO kablam!     | |_______________________________________________________________________________- in this macro invocation
Nov 01 15:59:38.479 INFO kablam! 
Nov 01 15:59:38.479 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 01 15:59:38.480 INFO kablam!   --> src/lib.rs:49:71
Nov 01 15:59:38.480 INFO kablam!    |
Nov 01 15:59:38.480 INFO kablam! 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 01 15:59:38.481 INFO kablam!    |                                                                       ^^^^^^^^^^^^
Nov 01 15:59:38.481 INFO kablam!    |
Nov 01 15:59:38.481 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Nov 01 15:59:38.482 INFO kablam!    = help: consider using a raw pointer instead
Nov 01 15:59:38.482 INFO kablam! 
Nov 01 15:59:38.482 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 15:59:38.483 INFO kablam!    --> src/lib.rs:370:9
Nov 01 15:59:38.483 INFO kablam!     |
Nov 01 15:59:38.483 INFO kablam! 370 |         thread.join();
Nov 01 15:59:38.484 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 01 15:59:38.484 INFO kablam!     |
Nov 01 15:59:38.484 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 15:59:38.484 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 15:59:38.484 INFO kablam! 
Nov 01 15:59:38.484 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 15:59:38.484 INFO kablam!    --> src/lib.rs:384:9
Nov 01 15:59:38.484 INFO kablam!     |
Nov 01 15:59:38.484 INFO kablam! 384 |         thread.join();
Nov 01 15:59:38.484 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 01 15:59:38.484 INFO kablam!     |
Nov 01 15:59:38.484 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 15:59:38.484 INFO kablam! 
Nov 01 15:59:38.536 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 01 15:59:38.539 INFO kablam! su: No module specific data is present
Nov 01 15:59:39.400 INFO running `"docker" "rm" "-f" "86755a15f2fabb9095477a9235022d9b8f4ad2d5ef8833e20331d17098ddf450"`
Nov 01 15:59:39.684 INFO blam! 86755a15f2fabb9095477a9235022d9b8f4ad2d5ef8833e20331d17098ddf450