Sep 21 06:30:39.685 INFO checking nng-0.0.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:30:39.685 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:30:39.685 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:30:39.853 INFO blam! 513b1ba72432268eedc743383b54fb587eacc38fae739aa5ec5992cd1a2179f2
Sep 21 06:30:39.855 INFO running `"docker" "start" "-a" "513b1ba72432268eedc743383b54fb587eacc38fae739aa5ec5992cd1a2179f2"`
Sep 21 06:30:40.450 INFO kablam! usermod: no changes
Sep 21 06:30:40.479 INFO kablam!    Compiling nng-sys v0.0.0
Sep 21 06:30:50.095 INFO kablam!     Checking nng v0.0.0 (/source)
Sep 21 06:30:50.486 INFO kablam! warning: method is never used: `from_errno`
Sep 21 06:30:50.486 INFO kablam!   --> src/error.rs:24:5
Sep 21 06:30:50.486 INFO kablam!    |
Sep 21 06:30:50.486 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 21 06:30:50.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.486 INFO kablam!    |
Sep 21 06:30:50.486 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:30:50.486 INFO kablam! 
Sep 21 06:30:50.486 INFO kablam! warning: method is never used: `code`
Sep 21 06:30:50.486 INFO kablam!   --> src/error.rs:34:5
Sep 21 06:30:50.486 INFO kablam!    |
Sep 21 06:30:50.486 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 21 06:30:50.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.486 INFO kablam! 
Sep 21 06:30:50.486 INFO kablam! warning: function is never used: `get_msg`
Sep 21 06:30:50.486 INFO kablam!   --> src/error.rs:39:1
Sep 21 06:30:50.486 INFO kablam!    |
Sep 21 06:30:50.486 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 21 06:30:50.486 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.486 INFO kablam! 
Sep 21 06:30:50.625 INFO kablam! warning: method is never used: `from_errno`
Sep 21 06:30:50.625 INFO kablam!   --> src/error.rs:24:5
Sep 21 06:30:50.625 INFO kablam!    |
Sep 21 06:30:50.625 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 21 06:30:50.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.625 INFO kablam!    |
Sep 21 06:30:50.625 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:30:50.625 INFO kablam! 
Sep 21 06:30:50.625 INFO kablam! warning: method is never used: `code`
Sep 21 06:30:50.625 INFO kablam!   --> src/error.rs:34:5
Sep 21 06:30:50.625 INFO kablam!    |
Sep 21 06:30:50.625 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 21 06:30:50.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.625 INFO kablam! 
Sep 21 06:30:50.625 INFO kablam! warning: function is never used: `get_msg`
Sep 21 06:30:50.625 INFO kablam!   --> src/error.rs:39:1
Sep 21 06:30:50.625 INFO kablam!    |
Sep 21 06:30:50.625 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 21 06:30:50.625 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:30:50.625 INFO kablam! 
Sep 21 06:30:50.899 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.43s
Sep 21 06:30:50.903 INFO kablam! su: No module specific data is present
Sep 21 06:30:51.717 INFO running `"docker" "rm" "-f" "513b1ba72432268eedc743383b54fb587eacc38fae739aa5ec5992cd1a2179f2"`
Sep 21 06:30:51.818 INFO blam! 513b1ba72432268eedc743383b54fb587eacc38fae739aa5ec5992cd1a2179f2