Nov 30 00:39:49.040 INFO checking joshleeb/mercury against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:39:49.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 00:39:49.552 INFO [stdout] b8ce219cf31288d3a937b48b2313b67f90a69a88be59bc4a2cb1e8a56d0ffb6c
Nov 30 00:39:49.558 INFO running `"docker" "start" "-a" "b8ce219cf31288d3a937b48b2313b67f90a69a88be59bc4a2cb1e8a56d0ffb6c"`
Nov 30 00:39:51.488 INFO [stderr] usermod: no changes
Nov 30 00:39:51.628 INFO [stderr]     Checking memchr v0.1.11
Nov 30 00:39:51.628 INFO [stderr]    Compiling openssl-sys v0.9.26
Nov 30 00:39:51.628 INFO [stderr]     Checking threadpool v1.7.1
Nov 30 00:39:51.628 INFO [stderr]     Checking thread-id v2.0.0
Nov 30 00:39:52.248 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 30 00:39:52.255 INFO [stderr]     Checking thread_local v0.2.7
Nov 30 00:39:53.596 INFO [stderr]     Checking regex v0.1.80
Nov 30 00:39:54.360 INFO [stderr]    Compiling openssl v0.9.24
Nov 30 00:39:56.680 INFO [stderr]     Checking mqtt-protocol v0.3.1
Nov 30 00:39:58.779 INFO [stderr]     Checking rumqtt v0.10.1
Nov 30 00:39:59.940 INFO [stderr]     Checking mercury v0.1.0 (/source)
Nov 30 00:40:00.939 INFO [stderr] warning: method is never used: `publish`
Nov 30 00:40:00.939 INFO [stderr]   --> src/client.rs:38:5
Nov 30 00:40:00.939 INFO [stderr]    |
Nov 30 00:40:00.939 INFO [stderr] 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Nov 30 00:40:00.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:40:00.939 INFO [stderr]    |
Nov 30 00:40:00.939 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:40:00.939 INFO [stderr] 
Nov 30 00:40:00.964 INFO [stderr] warning: method is never used: `publish`
Nov 30 00:40:00.964 INFO [stderr]   --> src/client.rs:38:5
Nov 30 00:40:00.964 INFO [stderr]    |
Nov 30 00:40:00.964 INFO [stderr] 38 |     pub fn publish(&mut self, path: &str, quality: QoS, message: Vec<u8>) -> io::Result<()> {
Nov 30 00:40:00.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:40:00.964 INFO [stderr]    |
Nov 30 00:40:00.964 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:40:00.964 INFO [stderr] 
Nov 30 00:40:01.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.48s
Nov 30 00:40:01.000 INFO [stderr] su: No module specific data is present
Nov 30 00:40:01.354 INFO running `"docker" "inspect" "b8ce219cf31288d3a937b48b2313b67f90a69a88be59bc4a2cb1e8a56d0ffb6c"`
Nov 30 00:40:01.588 INFO running `"docker" "rm" "-f" "b8ce219cf31288d3a937b48b2313b67f90a69a88be59bc4a2cb1e8a56d0ffb6c"`
Nov 30 00:40:01.884 INFO [stdout] b8ce219cf31288d3a937b48b2313b67f90a69a88be59bc4a2cb1e8a56d0ffb6c