Dec 04 21:46:44.048 INFO checking birkenfeld/secop-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:46:44.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 21:46:44.451 INFO [stdout] 53bc81afa8f53f4832e08034cc173f1546dd7a808829aae564ec832f9e432728
Dec 04 21:46:44.453 INFO running `"docker" "start" "-a" "53bc81afa8f53f4832e08034cc173f1546dd7a808829aae564ec832f9e432728"`
Dec 04 21:46:46.035 INFO [stderr] usermod: no changes
Dec 04 21:46:46.350 INFO [stderr]     Checking ident_case v1.0.0
Dec 04 21:46:46.375 INFO [stderr]     Checking fxhash v0.2.1
Dec 04 21:46:46.376 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 04 21:46:46.378 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 04 21:46:46.420 INFO [stderr]     Checking thread-id v3.3.0
Dec 04 21:46:46.422 INFO [stderr]     Checking hostname v0.1.5
Dec 04 21:46:46.424 INFO [stderr]     Checking nix v0.11.0
Dec 04 21:46:46.425 INFO [stderr]     Checking signal-hook v0.1.6
Dec 04 21:46:48.671 INFO [stderr]     Checking daemonize v0.3.0
Dec 04 21:46:48.792 INFO [stderr]     Checking libudev-sys v0.1.4
Dec 04 21:46:48.965 INFO [stderr]    Compiling syn v0.15.22
Dec 04 21:46:49.295 INFO [stderr]     Checking chrono v0.4.6
Dec 04 21:46:50.115 INFO [stderr]     Checking dns-lookup v0.9.1
Dec 04 21:46:50.599 INFO [stderr]     Checking quote v0.6.10
Dec 04 21:46:51.395 INFO [stderr]     Checking libudev v0.2.0
Dec 04 21:46:53.827 INFO [stderr]     Checking mlzutil v0.1.1
Dec 04 21:46:56.795 INFO [stderr]     Checking parking_lot v0.6.4
Dec 04 21:46:59.215 INFO [stderr]     Checking log4rs v0.8.1
Dec 04 21:46:59.607 INFO [stderr]     Checking crossbeam-channel v0.3.2
Dec 04 21:47:02.151 INFO [stderr]     Checking mlzlog v0.5.0
Dec 04 21:47:08.419 INFO [stderr]     Checking serialport v3.1.0
Dec 04 21:47:21.675 INFO [stderr]     Checking darling_core v0.8.0
Dec 04 21:47:21.676 INFO [stderr]     Checking synstructure v0.10.1
Dec 04 21:47:28.827 INFO [stderr]    Compiling derive-new v0.5.6
Dec 04 21:47:28.827 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 21:47:53.401 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 04 21:48:00.480 INFO [stderr]    Compiling darling v0.8.0
Dec 04 21:48:04.161 INFO [stderr]     Checking secop-derive v0.1.1 (/source/derive)
Dec 04 21:48:18.715 INFO [stderr]     Checking secop-core v0.1.1 (/source/core)
Dec 04 21:48:24.663 INFO [stderr] warning: unused variable: `host`
Dec 04 21:48:24.663 INFO [stderr]    --> core/src/client.rs:171:16
Dec 04 21:48:24.664 INFO [stderr]     |
Dec 04 21:48:24.664 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.664 INFO [stderr]     |                ^^^^ help: consider using `_host` instead
Dec 04 21:48:24.665 INFO [stderr]     |
Dec 04 21:48:24.665 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 21:48:24.665 INFO [stderr] 
Dec 04 21:48:24.666 INFO [stderr] warning: unused variable: `port`
Dec 04 21:48:24.666 INFO [stderr]    --> core/src/client.rs:171:28
Dec 04 21:48:24.666 INFO [stderr]     |
Dec 04 21:48:24.666 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.667 INFO [stderr]     |                            ^^^^ help: consider using `_port` instead
Dec 04 21:48:24.667 INFO [stderr] 
Dec 04 21:48:24.667 INFO [stderr] warning: unused variable: `modname`
Dec 04 21:48:24.667 INFO [stderr]    --> core/src/client.rs:171:39
Dec 04 21:48:24.668 INFO [stderr]     |
Dec 04 21:48:24.668 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.668 INFO [stderr]     |                                       ^^^^^^^ help: consider using `_modname` instead
Dec 04 21:48:24.668 INFO [stderr] 
Dec 04 21:48:24.668 INFO [stderr] warning: unused variable: `msg`
Dec 04 21:48:24.668 INFO [stderr]    --> core/src/client.rs:175:24
Dec 04 21:48:24.668 INFO [stderr]     |
Dec 04 21:48:24.668 INFO [stderr] 175 |     fn transact(&self, msg: Msg) -> Result<Msg> {
Dec 04 21:48:24.668 INFO [stderr]     |                        ^^^ help: consider using `_msg` instead
Dec 04 21:48:24.668 INFO [stderr] 
Dec 04 21:48:24.839 INFO [stderr] warning: unused variable: `host`
Dec 04 21:48:24.839 INFO [stderr]    --> core/src/client.rs:171:16
Dec 04 21:48:24.839 INFO [stderr]     |
Dec 04 21:48:24.839 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.839 INFO [stderr]     |                ^^^^ help: consider using `_host` instead
Dec 04 21:48:24.839 INFO [stderr]     |
Dec 04 21:48:24.839 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 21:48:24.839 INFO [stderr] 
Dec 04 21:48:24.839 INFO [stderr] warning: unused variable: `port`
Dec 04 21:48:24.839 INFO [stderr]    --> core/src/client.rs:171:28
Dec 04 21:48:24.839 INFO [stderr]     |
Dec 04 21:48:24.839 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.839 INFO [stderr]     |                            ^^^^ help: consider using `_port` instead
Dec 04 21:48:24.839 INFO [stderr] 
Dec 04 21:48:24.839 INFO [stderr] warning: unused variable: `modname`
Dec 04 21:48:24.839 INFO [stderr]    --> core/src/client.rs:171:39
Dec 04 21:48:24.839 INFO [stderr]     |
Dec 04 21:48:24.839 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 04 21:48:24.839 INFO [stderr]     |                                       ^^^^^^^ help: consider using `_modname` instead
Dec 04 21:48:24.839 INFO [stderr] 
Dec 04 21:48:24.839 INFO [stderr] warning: unused variable: `msg`
Dec 04 21:48:24.839 INFO [stderr]    --> core/src/client.rs:175:24
Dec 04 21:48:24.839 INFO [stderr]     |
Dec 04 21:48:24.839 INFO [stderr] 175 |     fn transact(&self, msg: Msg) -> Result<Msg> {
Dec 04 21:48:24.839 INFO [stderr]     |                        ^^^ help: consider using `_msg` instead
Dec 04 21:48:24.839 INFO [stderr] 
Dec 04 21:48:25.259 INFO [stderr] warning: field is never used: `conn`
Dec 04 21:48:25.259 INFO [stderr]    --> core/src/client.rs:166:5
Dec 04 21:48:25.259 INFO [stderr]     |
Dec 04 21:48:25.259 INFO [stderr] 166 |     conn: TcpStream,
Dec 04 21:48:25.259 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 04 21:48:25.259 INFO [stderr]     |
Dec 04 21:48:25.259 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 21:48:25.259 INFO [stderr] 
Dec 04 21:48:25.440 INFO [stderr] warning: field is never used: `conn`
Dec 04 21:48:25.440 INFO [stderr]    --> core/src/client.rs:166:5
Dec 04 21:48:25.440 INFO [stderr]     |
Dec 04 21:48:25.440 INFO [stderr] 166 |     conn: TcpStream,
Dec 04 21:48:25.440 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 04 21:48:25.440 INFO [stderr]     |
Dec 04 21:48:25.440 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 21:48:25.440 INFO [stderr] 
Dec 04 21:48:25.577 INFO [stderr]     Checking secop-modules v0.1.1 (/source/modules)
Dec 04 21:48:35.679 INFO [stderr]     Checking secop v0.1.1 (/source)
Dec 04 21:48:42.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
Dec 04 21:48:42.990 INFO [stderr] su: No module specific data is present
Dec 04 21:48:44.254 INFO running `"docker" "inspect" "53bc81afa8f53f4832e08034cc173f1546dd7a808829aae564ec832f9e432728"`
Dec 04 21:48:44.637 INFO running `"docker" "rm" "-f" "53bc81afa8f53f4832e08034cc173f1546dd7a808829aae564ec832f9e432728"`
Dec 04 21:48:45.052 INFO [stdout] 53bc81afa8f53f4832e08034cc173f1546dd7a808829aae564ec832f9e432728