Nov 01 19:20:22.827 INFO checking nng-0.0.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:20:22.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 19:20:23.253 INFO blam! 962487995e3032a23ec2f1e3631ea93b361ee39dd03cad00103aa8c7254c5f2b
Nov 01 19:20:23.264 INFO running `"docker" "start" "-a" "962487995e3032a23ec2f1e3631ea93b361ee39dd03cad00103aa8c7254c5f2b"`
Nov 01 19:20:24.363 INFO kablam! usermod: no changes
Nov 01 19:20:24.439 INFO kablam!    Compiling nng-sys v0.0.0
Nov 01 19:20:38.385 INFO kablam!     Checking nng v0.0.0 (/source)
Nov 01 19:20:39.054 INFO kablam! warning: method is never used: `from_errno`
Nov 01 19:20:39.055 INFO kablam!   --> src/error.rs:24:5
Nov 01 19:20:39.055 INFO kablam!    |
Nov 01 19:20:39.055 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Nov 01 19:20:39.055 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.055 INFO kablam!    |
Nov 01 19:20:39.055 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 19:20:39.055 INFO kablam! 
Nov 01 19:20:39.056 INFO kablam! warning: method is never used: `code`
Nov 01 19:20:39.056 INFO kablam!   --> src/error.rs:34:5
Nov 01 19:20:39.056 INFO kablam!    |
Nov 01 19:20:39.056 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Nov 01 19:20:39.056 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.057 INFO kablam! 
Nov 01 19:20:39.057 INFO kablam! warning: function is never used: `get_msg`
Nov 01 19:20:39.057 INFO kablam!   --> src/error.rs:39:1
Nov 01 19:20:39.057 INFO kablam!    |
Nov 01 19:20:39.057 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Nov 01 19:20:39.057 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.058 INFO kablam! 
Nov 01 19:20:39.128 INFO kablam! warning: method is never used: `from_errno`
Nov 01 19:20:39.129 INFO kablam!   --> src/error.rs:24:5
Nov 01 19:20:39.129 INFO kablam!    |
Nov 01 19:20:39.129 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Nov 01 19:20:39.129 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.129 INFO kablam!    |
Nov 01 19:20:39.129 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 19:20:39.129 INFO kablam! 
Nov 01 19:20:39.130 INFO kablam! warning: method is never used: `code`
Nov 01 19:20:39.130 INFO kablam!   --> src/error.rs:34:5
Nov 01 19:20:39.130 INFO kablam!    |
Nov 01 19:20:39.130 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Nov 01 19:20:39.130 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.130 INFO kablam! 
Nov 01 19:20:39.130 INFO kablam! warning: function is never used: `get_msg`
Nov 01 19:20:39.130 INFO kablam!   --> src/error.rs:39:1
Nov 01 19:20:39.131 INFO kablam!    |
Nov 01 19:20:39.131 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Nov 01 19:20:39.131 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:20:39.131 INFO kablam! 
Nov 01 19:20:39.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.40s
Nov 01 19:20:39.805 INFO kablam! su: No module specific data is present
Nov 01 19:20:40.440 INFO running `"docker" "rm" "-f" "962487995e3032a23ec2f1e3631ea93b361ee39dd03cad00103aa8c7254c5f2b"`
Nov 01 19:20:40.531 INFO blam! 962487995e3032a23ec2f1e3631ea93b361ee39dd03cad00103aa8c7254c5f2b