Dec 19 19:49:10.781 INFO checking birkenfeld/secop-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:49:10.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/birkenfeld/secop-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:49:11.220 INFO [stdout] 76a5f08d402dc6d2cabf20f44c67018e5d4ec58c8c54349bb59b5504ae6c869c
Dec 19 19:49:11.229 INFO running `"docker" "start" "-a" "76a5f08d402dc6d2cabf20f44c67018e5d4ec58c8c54349bb59b5504ae6c869c"`
Dec 19 19:49:13.242 INFO [stderr]     Checking ident_case v1.0.0
Dec 19 19:49:13.293 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 19 19:49:13.308 INFO [stderr]     Checking daemonize v0.3.0
Dec 19 19:49:13.310 INFO [stderr]     Checking syn v0.15.22
Dec 19 19:49:13.310 INFO [stderr]     Checking dns-lookup v0.9.1
Dec 19 19:49:13.311 INFO [stderr]    Compiling darling_core v0.8.0
Dec 19 19:49:13.320 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 19:49:13.354 INFO [stderr]    Compiling derive-new v0.5.6
Dec 19 19:49:14.805 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 19:49:15.125 INFO [stderr]     Checking log4rs v0.8.1
Dec 19 19:49:16.998 INFO [stderr]     Checking mlzutil v0.1.1
Dec 19 19:49:17.577 INFO [stderr]     Checking libudev v0.2.0
Dec 19 19:49:18.488 INFO [stderr]     Checking serialport v3.1.0
Dec 19 19:49:18.868 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 19:49:22.010 INFO [stderr]     Checking crossbeam-channel v0.3.2
Dec 19 19:49:24.358 INFO [stderr]     Checking mlzlog v0.5.0
Dec 19 19:49:40.597 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 19 19:49:44.552 INFO [stderr]    Compiling darling v0.8.0
Dec 19 19:49:45.196 INFO [stderr]    Compiling secop-derive v0.1.1 (/opt/crater/workdir/derive)
Dec 19 19:49:57.615 INFO [stderr]     Checking secop-core v0.1.1 (/opt/crater/workdir/core)
Dec 19 19:49:59.564 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 19:49:59.564 INFO [stderr]    --> core/src/server.rs:419:41
Dec 19 19:49:59.564 INFO [stderr]     |
Dec 19 19:49:59.564 INFO [stderr] 419 |                 let line_str = line_str.trim_right_matches('\r');
Dec 19 19:49:59.564 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
Dec 19 19:49:59.564 INFO [stderr]     |
Dec 19 19:49:59.564 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 19:49:59.564 INFO [stderr] 
Dec 19 19:49:59.786 INFO [stderr] warning: unused variable: `host`
Dec 19 19:49:59.786 INFO [stderr]    --> core/src/client.rs:171:16
Dec 19 19:49:59.786 INFO [stderr]     |
Dec 19 19:49:59.786 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:49:59.786 INFO [stderr]     |                ^^^^ help: consider using `_host` instead
Dec 19 19:49:59.786 INFO [stderr]     |
Dec 19 19:49:59.786 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:49:59.786 INFO [stderr] 
Dec 19 19:49:59.786 INFO [stderr] warning: unused variable: `port`
Dec 19 19:49:59.787 INFO [stderr]    --> core/src/client.rs:171:28
Dec 19 19:49:59.787 INFO [stderr]     |
Dec 19 19:49:59.787 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:49:59.787 INFO [stderr]     |                            ^^^^ help: consider using `_port` instead
Dec 19 19:49:59.787 INFO [stderr] 
Dec 19 19:49:59.787 INFO [stderr] warning: unused variable: `modname`
Dec 19 19:49:59.787 INFO [stderr]    --> core/src/client.rs:171:39
Dec 19 19:49:59.787 INFO [stderr]     |
Dec 19 19:49:59.787 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:49:59.787 INFO [stderr]     |                                       ^^^^^^^ help: consider using `_modname` instead
Dec 19 19:49:59.787 INFO [stderr] 
Dec 19 19:49:59.787 INFO [stderr] warning: unused variable: `msg`
Dec 19 19:49:59.787 INFO [stderr]    --> core/src/client.rs:175:24
Dec 19 19:49:59.787 INFO [stderr]     |
Dec 19 19:49:59.787 INFO [stderr] 175 |     fn transact(&self, msg: Msg) -> Result<Msg> {
Dec 19 19:49:59.787 INFO [stderr]     |                        ^^^ help: consider using `_msg` instead
Dec 19 19:49:59.787 INFO [stderr] 
Dec 19 19:49:59.842 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 19:49:59.842 INFO [stderr]    --> core/src/server.rs:419:41
Dec 19 19:49:59.842 INFO [stderr]     |
Dec 19 19:49:59.843 INFO [stderr] 419 |                 let line_str = line_str.trim_right_matches('\r');
Dec 19 19:49:59.843 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
Dec 19 19:49:59.843 INFO [stderr]     |
Dec 19 19:49:59.843 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 19:49:59.843 INFO [stderr] 
Dec 19 19:50:00.324 INFO [stderr] warning: unused variable: `host`
Dec 19 19:50:00.324 INFO [stderr]    --> core/src/client.rs:171:16
Dec 19 19:50:00.324 INFO [stderr]     |
Dec 19 19:50:00.324 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:50:00.324 INFO [stderr]     |                ^^^^ help: consider using `_host` instead
Dec 19 19:50:00.324 INFO [stderr]     |
Dec 19 19:50:00.324 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:50:00.324 INFO [stderr] 
Dec 19 19:50:00.324 INFO [stderr] warning: unused variable: `port`
Dec 19 19:50:00.324 INFO [stderr]    --> core/src/client.rs:171:28
Dec 19 19:50:00.324 INFO [stderr]     |
Dec 19 19:50:00.324 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:50:00.324 INFO [stderr]     |                            ^^^^ help: consider using `_port` instead
Dec 19 19:50:00.324 INFO [stderr] 
Dec 19 19:50:00.324 INFO [stderr] warning: unused variable: `modname`
Dec 19 19:50:00.324 INFO [stderr]    --> core/src/client.rs:171:39
Dec 19 19:50:00.325 INFO [stderr]     |
Dec 19 19:50:00.325 INFO [stderr] 171 |     pub fn new(host: &str, port: u16, modname: String) -> Result<Self> {
Dec 19 19:50:00.325 INFO [stderr]     |                                       ^^^^^^^ help: consider using `_modname` instead
Dec 19 19:50:00.325 INFO [stderr] 
Dec 19 19:50:00.325 INFO [stderr] warning: unused variable: `msg`
Dec 19 19:50:00.325 INFO [stderr]    --> core/src/client.rs:175:24
Dec 19 19:50:00.325 INFO [stderr]     |
Dec 19 19:50:00.325 INFO [stderr] 175 |     fn transact(&self, msg: Msg) -> Result<Msg> {
Dec 19 19:50:00.325 INFO [stderr]     |                        ^^^ help: consider using `_msg` instead
Dec 19 19:50:00.325 INFO [stderr] 
Dec 19 19:50:00.392 INFO [stderr] warning: field is never used: `conn`
Dec 19 19:50:00.392 INFO [stderr]    --> core/src/client.rs:166:5
Dec 19 19:50:00.392 INFO [stderr]     |
Dec 19 19:50:00.392 INFO [stderr] 166 |     conn: TcpStream,
Dec 19 19:50:00.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 19 19:50:00.392 INFO [stderr]     |
Dec 19 19:50:00.392 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 19:50:00.392 INFO [stderr] 
Dec 19 19:50:00.518 INFO [stderr]     Checking secop-modules v0.1.1 (/opt/crater/workdir/modules)
Dec 19 19:50:01.052 INFO [stderr] warning: field is never used: `conn`
Dec 19 19:50:01.052 INFO [stderr]    --> core/src/client.rs:166:5
Dec 19 19:50:01.052 INFO [stderr]     |
Dec 19 19:50:01.052 INFO [stderr] 166 |     conn: TcpStream,
Dec 19 19:50:01.052 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 19 19:50:01.052 INFO [stderr]     |
Dec 19 19:50:01.053 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 19:50:01.053 INFO [stderr] 
Dec 19 19:50:04.378 INFO [stderr]     Checking secop v0.1.1 (/opt/crater/workdir)
Dec 19 19:50:06.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.73s
Dec 19 19:50:07.484 INFO running `"docker" "inspect" "76a5f08d402dc6d2cabf20f44c67018e5d4ec58c8c54349bb59b5504ae6c869c"`
Dec 19 19:50:07.844 INFO running `"docker" "rm" "-f" "76a5f08d402dc6d2cabf20f44c67018e5d4ec58c8c54349bb59b5504ae6c869c"`
Dec 19 19:50:08.179 INFO [stdout] 76a5f08d402dc6d2cabf20f44c67018e5d4ec58c8c54349bb59b5504ae6c869c