Nov 17 22:27:33.843 INFO testing socket-0.0.7 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 22:27:33.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 22:27:34.225 INFO [stdout] 080768b7a4f5de6be43d0b0e316280e94460d0c6564d1ed6df748e7d0afdb4e3
Nov 17 22:27:34.227 INFO running `"docker" "start" "-a" "080768b7a4f5de6be43d0b0e316280e94460d0c6564d1ed6df748e7d0afdb4e3"`
Nov 17 22:27:35.971 INFO [stderr] usermod: no changes
Nov 17 22:27:36.115 INFO [stderr]    Compiling socket v0.0.7 (/source)
Nov 17 22:27:37.204 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:37.205 INFO [stderr]   --> src/lib.rs:39:21
Nov 17 22:27:37.206 INFO [stderr]    |
Nov 17 22:27:37.207 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:37.209 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:37.209 INFO [stderr] ...
Nov 17 22:27:37.209 INFO [stderr] 81 |     unsafe {
Nov 17 22:27:37.209 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Nov 17 22:27:37.210 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 17 22:27:37.210 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 17 22:27:37.210 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 17 22:27:37.211 INFO [stderr]    |
Nov 17 22:27:37.211 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 17 22:27:37.211 INFO [stderr] 
Nov 17 22:27:37.211 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:37.212 INFO [stderr]    --> src/lib.rs:39:21
Nov 17 22:27:37.212 INFO [stderr]     |
Nov 17 22:27:37.212 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:37.213 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:37.213 INFO [stderr] ...
Nov 17 22:27:37.213 INFO [stderr] 129 |           unsafe {
Nov 17 22:27:37.213 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Nov 17 22:27:37.214 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Nov 17 22:27:37.214 INFO [stderr] 131 | /             _try!(
Nov 17 22:27:37.214 INFO [stderr] 132 | |                 setsockopt,
Nov 17 22:27:37.215 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 17 22:27:37.215 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Nov 17 22:27:37.215 INFO [stderr] 
Nov 17 22:27:37.219 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 17 22:27:37.219 INFO [stderr]   --> src/lib.rs:49:71
Nov 17 22:27:37.220 INFO [stderr]    |
Nov 17 22:27:37.220 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 17 22:27:37.220 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Nov 17 22:27:37.220 INFO [stderr]    |
Nov 17 22:27:37.221 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 22:27:37.221 INFO [stderr]    = help: consider using a raw pointer instead
Nov 17 22:27:37.221 INFO [stderr] 
Nov 17 22:27:37.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 17 22:27:37.494 INFO [stderr] su: No module specific data is present
Nov 17 22:27:38.361 INFO running `"docker" "inspect" "080768b7a4f5de6be43d0b0e316280e94460d0c6564d1ed6df748e7d0afdb4e3"`
Nov 17 22:27:38.635 INFO running `"docker" "rm" "-f" "080768b7a4f5de6be43d0b0e316280e94460d0c6564d1ed6df748e7d0afdb4e3"`
Nov 17 22:27:39.003 INFO [stdout] 080768b7a4f5de6be43d0b0e316280e94460d0c6564d1ed6df748e7d0afdb4e3
Nov 17 22:27:39.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 22:27:39.346 INFO [stdout] be8220e3d798c76b0fea326a37d31488c3876ef10ced5e40fb38f72cec2691a1
Nov 17 22:27:39.348 INFO running `"docker" "start" "-a" "be8220e3d798c76b0fea326a37d31488c3876ef10ced5e40fb38f72cec2691a1"`
Nov 17 22:27:40.535 INFO [stderr] usermod: no changes
Nov 17 22:27:40.687 INFO [stderr]    Compiling socket v0.0.7 (/source)
Nov 17 22:27:41.772 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:41.772 INFO [stderr]   --> src/lib.rs:39:21
Nov 17 22:27:41.772 INFO [stderr]    |
Nov 17 22:27:41.772 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:41.772 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:41.772 INFO [stderr] ...
Nov 17 22:27:41.772 INFO [stderr] 81 |     unsafe {
Nov 17 22:27:41.772 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Nov 17 22:27:41.772 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 17 22:27:41.772 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 17 22:27:41.772 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 17 22:27:41.772 INFO [stderr]    |
Nov 17 22:27:41.772 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 17 22:27:41.772 INFO [stderr] 
Nov 17 22:27:41.772 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:41.772 INFO [stderr]    --> src/lib.rs:39:21
Nov 17 22:27:41.772 INFO [stderr]     |
Nov 17 22:27:41.772 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:41.772 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:41.772 INFO [stderr] ...
Nov 17 22:27:41.772 INFO [stderr] 129 |           unsafe {
Nov 17 22:27:41.772 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Nov 17 22:27:41.772 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Nov 17 22:27:41.772 INFO [stderr] 131 | /             _try!(
Nov 17 22:27:41.772 INFO [stderr] 132 | |                 setsockopt,
Nov 17 22:27:41.772 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 17 22:27:41.772 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Nov 17 22:27:41.772 INFO [stderr] 
Nov 17 22:27:41.773 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 17 22:27:41.773 INFO [stderr]   --> src/lib.rs:49:71
Nov 17 22:27:41.773 INFO [stderr]    |
Nov 17 22:27:41.773 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 17 22:27:41.773 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Nov 17 22:27:41.773 INFO [stderr]    |
Nov 17 22:27:41.773 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 22:27:41.773 INFO [stderr]    = help: consider using a raw pointer instead
Nov 17 22:27:41.773 INFO [stderr] 
Nov 17 22:27:41.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 22:27:41.775 INFO [stderr]    --> src/lib.rs:370:9
Nov 17 22:27:41.775 INFO [stderr]     |
Nov 17 22:27:41.775 INFO [stderr] 370 |         thread.join();
Nov 17 22:27:41.775 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 22:27:41.775 INFO [stderr]     |
Nov 17 22:27:41.775 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 22:27:41.775 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 22:27:41.776 INFO [stderr] 
Nov 17 22:27:41.776 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 22:27:41.776 INFO [stderr]    --> src/lib.rs:384:9
Nov 17 22:27:41.776 INFO [stderr]     |
Nov 17 22:27:41.776 INFO [stderr] 384 |         thread.join();
Nov 17 22:27:41.776 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 22:27:41.776 INFO [stderr]     |
Nov 17 22:27:41.776 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 22:27:41.776 INFO [stderr] 
Nov 17 22:27:43.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Nov 17 22:27:43.139 INFO [stderr] su: No module specific data is present
Nov 17 22:27:44.117 INFO running `"docker" "inspect" "be8220e3d798c76b0fea326a37d31488c3876ef10ced5e40fb38f72cec2691a1"`
Nov 17 22:27:44.435 INFO running `"docker" "rm" "-f" "be8220e3d798c76b0fea326a37d31488c3876ef10ced5e40fb38f72cec2691a1"`
Nov 17 22:27:44.799 INFO [stdout] be8220e3d798c76b0fea326a37d31488c3876ef10ced5e40fb38f72cec2691a1
Nov 17 22:27:44.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 22:27:45.365 INFO [stdout] f89cc85f6bc0b36bda10654f1a2b6b02b1709f67620facd11383df5449191d24
Nov 17 22:27:45.367 INFO running `"docker" "start" "-a" "f89cc85f6bc0b36bda10654f1a2b6b02b1709f67620facd11383df5449191d24"`
Nov 17 22:27:46.603 INFO [stderr] usermod: no changes
Nov 17 22:27:46.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 22:27:46.708 INFO [stderr]      Running /target/debug/deps/socket-fe60034fc03a46a1
Nov 17 22:27:46.708 INFO [stderr]    Doc-tests socket
Nov 17 22:27:46.708 INFO [stdout] 
Nov 17 22:27:46.709 INFO [stdout] running 5 tests
Nov 17 22:27:46.709 INFO [stdout] test tests::some_basic_socket_stuff_works ... ok
Nov 17 22:27:46.709 INFO [stdout] test tests::udp_communication_works ... ok
Nov 17 22:27:46.710 INFO [stdout] test tests::tcp_communication_works ... ok
Nov 17 22:27:46.710 INFO [stdout] test tests::getsockname_works ... ok
Nov 17 22:27:46.710 INFO [stdout] test tests::socketpair_and_unix_sockets_work ... ok
Nov 17 22:27:46.710 INFO [stdout] 
Nov 17 22:27:46.711 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:27:46.711 INFO [stdout] 
Nov 17 22:27:47.759 INFO [stdout] 
Nov 17 22:27:47.759 INFO [stdout] running 0 tests
Nov 17 22:27:47.759 INFO [stdout] 
Nov 17 22:27:47.759 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:27:47.759 INFO [stdout] 
Nov 17 22:27:47.767 INFO [stderr] su: No module specific data is present
Nov 17 22:27:48.351 INFO running `"docker" "inspect" "f89cc85f6bc0b36bda10654f1a2b6b02b1709f67620facd11383df5449191d24"`
Nov 17 22:27:48.424 INFO running `"docker" "rm" "-f" "f89cc85f6bc0b36bda10654f1a2b6b02b1709f67620facd11383df5449191d24"`
Nov 17 22:27:48.506 INFO [stdout] f89cc85f6bc0b36bda10654f1a2b6b02b1709f67620facd11383df5449191d24