Sep 10 14:12:43.473 INFO checking nanomsg-0.6.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:12:43.473 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:12:43.473 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:12:43.800 INFO blam! 98415aff0ec1cd17d8009377b5b25736521fc6604a66514d49c3b0b47a50fab4
Sep 10 14:12:43.802 INFO running `"docker" "start" "-a" "98415aff0ec1cd17d8009377b5b25736521fc6604a66514d49c3b0b47a50fab4"`
Sep 10 14:12:44.860 INFO kablam! usermod: no changes
Sep 10 14:12:44.948 INFO kablam!    Compiling nanomsg-sys v0.6.2
Sep 10 14:12:46.130 INFO kablam! warning: redundant linker flag specified for library `nanomsg`
Sep 10 14:12:46.130 INFO kablam! 
Sep 10 14:12:46.151 INFO kablam!     Checking nanomsg v0.6.2 (file:///source)
Sep 10 14:12:47.922 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 10 14:12:47.922 INFO kablam!   --> examples/issue.rs:18:9
Sep 10 14:12:47.922 INFO kablam!    |
Sep 10 14:12:47.922 INFO kablam! 18 |         thread::sleep_ms(500);
Sep 10 14:12:47.922 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 10 14:12:47.922 INFO kablam!    |
Sep 10 14:12:47.922 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 14:12:47.922 INFO kablam! 
Sep 10 14:12:47.922 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 10 14:12:47.922 INFO kablam!   --> examples/issue.rs:28:5
Sep 10 14:12:47.922 INFO kablam!    |
Sep 10 14:12:47.922 INFO kablam! 28 |     thread::sleep_ms(100);
Sep 10 14:12:47.922 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 14:12:47.922 INFO kablam! 
Sep 10 14:12:48.086 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 14:12:48.086 INFO kablam!   --> examples/issue.rs:43:5
Sep 10 14:12:48.086 INFO kablam!    |
Sep 10 14:12:48.086 INFO kablam! 43 |     srv.join();
Sep 10 14:12:48.086 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 14:12:48.094 INFO kablam!    |
Sep 10 14:12:48.094 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 14:12:48.094 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 14:12:48.094 INFO kablam! 
Sep 10 14:12:48.134 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:12:48.134 INFO kablam!     --> src/lib.rs:1342:13
Sep 10 14:12:48.134 INFO kablam!      |
Sep 10 14:12:48.134 INFO kablam! 1342 |         let mut msg = Socket::allocate_msg(buf.len()).unwrap();
Sep 10 14:12:48.134 INFO kablam!      |             ----^^^
Sep 10 14:12:48.134 INFO kablam!      |             |
Sep 10 14:12:48.134 INFO kablam!      |             help: remove this `mut`
Sep 10 14:12:48.134 INFO kablam!      |
Sep 10 14:12:48.134 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 10 14:12:48.134 INFO kablam! 
Sep 10 14:12:48.252 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:12:48.252 INFO kablam!     --> src/lib.rs:2034:13
Sep 10 14:12:48.252 INFO kablam!      |
Sep 10 14:12:48.252 INFO kablam! 2034 |         let mut pollreq_slice = &mut pollreq_vector[..];
Sep 10 14:12:48.252 INFO kablam!      |             ----^^^^^^^^^^^^^
Sep 10 14:12:48.252 INFO kablam!      |             |
Sep 10 14:12:48.252 INFO kablam!      |             help: remove this `mut`
Sep 10 14:12:48.252 INFO kablam! 
Sep 10 14:12:48.441 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 10 14:12:48.441 INFO kablam!   --> examples/puller.rs:22:17
Sep 10 14:12:48.441 INFO kablam!    |
Sep 10 14:12:48.441 INFO kablam! 22 |                 thread::sleep_ms(1000); // fake some work ...
Sep 10 14:12:48.441 INFO kablam!    |                 ^^^^^^^^^^^^^^^^
Sep 10 14:12:48.450 INFO kablam!    |
Sep 10 14:12:48.450 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 14:12:48.450 INFO kablam! 
Sep 10 14:12:48.527 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Sep 10 14:12:48.531 INFO kablam! su: No module specific data is present
Sep 10 14:12:49.656 INFO running `"docker" "rm" "-f" "98415aff0ec1cd17d8009377b5b25736521fc6604a66514d49c3b0b47a50fab4"`
Sep 10 14:12:49.768 INFO blam! 98415aff0ec1cd17d8009377b5b25736521fc6604a66514d49c3b0b47a50fab4