Oct 12 19:32:35.822 INFO checking joshleeb/mercury against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:32:35.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 19:32:36.188 INFO blam! 954e0d02d953d4db6bffb8356fee2d073d8189af0e01550412d18a62f029ed07
Oct 12 19:32:36.192 INFO running `"docker" "start" "-a" "954e0d02d953d4db6bffb8356fee2d073d8189af0e01550412d18a62f029ed07"`
Oct 12 19:32:36.824 INFO kablam! usermod: no changes
Oct 12 19:32:36.981 INFO kablam!     Checking byteorder v0.3.13
Oct 12 19:32:36.981 INFO kablam!    Compiling openssl-sys v0.9.26
Oct 12 19:32:36.981 INFO kablam!     Checking memchr v0.1.11
Oct 12 19:32:36.992 INFO kablam!     Checking threadpool v1.7.1
Oct 12 19:32:36.992 INFO kablam!     Checking thread-id v2.0.0
Oct 12 19:32:37.984 INFO kablam!     Checking aho-corasick v0.5.3
Oct 12 19:32:38.144 INFO kablam!     Checking thread_local v0.2.7
Oct 12 19:32:40.040 INFO kablam!     Checking regex v0.1.80
Oct 12 19:32:40.689 INFO kablam!    Compiling openssl v0.9.24
Oct 12 19:32:42.649 INFO kablam!     Checking mqtt-protocol v0.3.1
Oct 12 19:32:46.874 INFO kablam!     Checking rumqtt v0.10.1
Oct 12 19:32:48.759 INFO kablam!     Checking mercury v0.1.0 (/source)
Oct 12 19:32:50.789 INFO kablam! warning: method is never used: `publish`
Oct 12 19:32:50.790 INFO kablam!   --> src/client.rs:38:5
Oct 12 19:32:50.791 INFO kablam!    |
Oct 12 19:32:50.791 INFO kablam! 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Oct 12 19:32:50.792 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:32:50.793 INFO kablam!    |
Oct 12 19:32:50.793 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:32:50.794 INFO kablam! 
Oct 12 19:32:50.978 INFO kablam! warning: method is never used: `publish`
Oct 12 19:32:50.979 INFO kablam!   --> src/client.rs:38:5
Oct 12 19:32:50.980 INFO kablam!    |
Oct 12 19:32:50.980 INFO kablam! 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Oct 12 19:32:50.981 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:32:50.982 INFO kablam!    |
Oct 12 19:32:50.982 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:32:50.983 INFO kablam! 
Oct 12 19:32:51.034 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.18s
Oct 12 19:32:51.045 INFO kablam! su: No module specific data is present
Oct 12 19:32:52.273 INFO running `"docker" "rm" "-f" "954e0d02d953d4db6bffb8356fee2d073d8189af0e01550412d18a62f029ed07"`
Oct 12 19:32:52.584 INFO blam! 954e0d02d953d4db6bffb8356fee2d073d8189af0e01550412d18a62f029ed07