Dec 11 16:05:20.540 INFO checking joshleeb/mercury against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:05:20.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 16:05:20.768 INFO [stdout] a4364fc3e020284ace78bd13bd1c36234ad53d79315bb4fa8b2650f6a952c6a8
Dec 11 16:05:20.770 INFO running `"docker" "start" "-a" "a4364fc3e020284ace78bd13bd1c36234ad53d79315bb4fa8b2650f6a952c6a8"`
Dec 11 16:05:21.923 INFO [stderr] usermod: no changes
Dec 11 16:05:22.148 INFO [stderr]     Checking byteorder v0.3.13
Dec 11 16:05:22.148 INFO [stderr]     Checking memchr v0.1.11
Dec 11 16:05:22.148 INFO [stderr]     Checking threadpool v1.7.1
Dec 11 16:05:22.148 INFO [stderr]    Compiling openssl v0.9.24
Dec 11 16:05:22.148 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 16:05:23.326 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 16:05:23.668 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 16:05:24.856 INFO [stderr]     Checking regex v0.1.80
Dec 11 16:05:27.233 INFO [stderr]     Checking mqtt-protocol v0.3.1
Dec 11 16:05:28.850 INFO [stderr]     Checking rumqtt v0.10.1
Dec 11 16:05:30.144 INFO [stderr]     Checking mercury v0.1.0 (/source)
Dec 11 16:05:31.176 INFO [stderr] warning: method is never used: `publish`
Dec 11 16:05:31.176 INFO [stderr]   --> src/client.rs:38:5
Dec 11 16:05:31.176 INFO [stderr]    |
Dec 11 16:05:31.176 INFO [stderr] 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Dec 11 16:05:31.176 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:31.176 INFO [stderr]    |
Dec 11 16:05:31.176 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:05:31.176 INFO [stderr] 
Dec 11 16:05:31.176 INFO [stderr] warning: method is never used: `publish`
Dec 11 16:05:31.176 INFO [stderr]   --> src/client.rs:38:5
Dec 11 16:05:31.176 INFO [stderr]    |
Dec 11 16:05:31.176 INFO [stderr] 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Dec 11 16:05:31.176 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:05:31.176 INFO [stderr]    |
Dec 11 16:05:31.176 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:05:31.176 INFO [stderr] 
Dec 11 16:05:31.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.24s
Dec 11 16:05:31.206 INFO [stderr] su: No module specific data is present
Dec 11 16:05:31.588 INFO running `"docker" "inspect" "a4364fc3e020284ace78bd13bd1c36234ad53d79315bb4fa8b2650f6a952c6a8"`
Dec 11 16:05:31.716 INFO running `"docker" "rm" "-f" "a4364fc3e020284ace78bd13bd1c36234ad53d79315bb4fa8b2650f6a952c6a8"`
Dec 11 16:05:31.868 INFO [stdout] a4364fc3e020284ace78bd13bd1c36234ad53d79315bb4fa8b2650f6a952c6a8