Dec 18 06:23:57.405 INFO checking Microtome/websocket-serial-server against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:23:57.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Microtome/websocket-serial-server:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:23:57.764 INFO [stdout] 758734fc2c888627091b5370d937885796c566eefd3e1f5a1360be632a26fe88
Dec 18 06:23:57.766 INFO running `"docker" "start" "-a" "758734fc2c888627091b5370d937885796c566eefd3e1f5a1360be632a26fe88"`
Dec 18 06:23:59.438 INFO [stderr]     Checking thread-control v0.1.2
Dec 18 06:23:59.448 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 18 06:23:59.453 INFO [stderr]     Checking daemonize v0.2.3
Dec 18 06:23:59.460 INFO [stderr]     Checking toml v0.4.5
Dec 18 06:23:59.462 INFO [stderr]    Compiling syn v0.12.15
Dec 18 06:23:59.464 INFO [stderr]     Checking regex v0.2.10
Dec 18 06:23:59.464 INFO [stderr]     Checking nix v0.10.0
Dec 18 06:23:59.488 INFO [stderr]     Checking tempfile v2.2.0
Dec 18 06:24:00.292 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 06:24:00.892 INFO [stderr]     Checking websocket v0.19.2
Dec 18 06:24:04.160 INFO [stderr]     Checking libudev v0.2.0
Dec 18 06:24:06.520 INFO [stderr]     Checking env_logger v0.4.3
Dec 18 06:24:12.409 INFO [stderr]    Compiling serde_derive_internals v0.22.2
Dec 18 06:24:13.208 INFO [stderr]     Checking serialport v2.3.0
Dec 18 06:24:15.875 INFO [stderr]    Compiling serde_derive v1.0.36
Dec 18 06:24:24.880 INFO [stderr]     Checking websocket_serial_server v0.2.0 (/opt/crater/workdir)
Dec 18 06:24:28.155 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 06:24:28.155 INFO [stderr]   --> src/serial_support/errors.rs:3:1
Dec 18 06:24:28.155 INFO [stderr]    |
Dec 18 06:24:28.155 INFO [stderr] 3  | / error_chain! {
Dec 18 06:24:28.155 INFO [stderr] 4  | |
Dec 18 06:24:28.155 INFO [stderr] 5  | |   foreign_links {
Dec 18 06:24:28.155 INFO [stderr] 6  | |     // Wrapped Format error
Dec 18 06:24:28.155 INFO [stderr] ...  |
Dec 18 06:24:28.155 INFO [stderr] 78 | |   }
Dec 18 06:24:28.155 INFO [stderr] 79 | | }
Dec 18 06:24:28.155 INFO [stderr]    | |_^
Dec 18 06:24:28.155 INFO [stderr]    |
Dec 18 06:24:28.155 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 06:24:28.155 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 06:24:28.156 INFO [stderr] 
Dec 18 06:24:28.156 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 06:24:28.156 INFO [stderr]   --> src/serial_support/errors.rs:3:1
Dec 18 06:24:28.156 INFO [stderr]    |
Dec 18 06:24:28.156 INFO [stderr] 3  | / error_chain! {
Dec 18 06:24:28.156 INFO [stderr] 4  | |
Dec 18 06:24:28.156 INFO [stderr] 5  | |   foreign_links {
Dec 18 06:24:28.156 INFO [stderr] 6  | |     // Wrapped Format error
Dec 18 06:24:28.156 INFO [stderr] ...  |
Dec 18 06:24:28.156 INFO [stderr] 78 | |   }
Dec 18 06:24:28.156 INFO [stderr] 79 | | }
Dec 18 06:24:28.156 INFO [stderr]    | |_^
Dec 18 06:24:28.156 INFO [stderr]    |
Dec 18 06:24:28.156 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 06:24:28.156 INFO [stderr] 
Dec 18 06:24:28.389 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 06:24:28.389 INFO [stderr]   --> src/serial_support/errors.rs:3:1
Dec 18 06:24:28.389 INFO [stderr]    |
Dec 18 06:24:28.389 INFO [stderr] 3  | / error_chain! {
Dec 18 06:24:28.389 INFO [stderr] 4  | |
Dec 18 06:24:28.389 INFO [stderr] 5  | |   foreign_links {
Dec 18 06:24:28.389 INFO [stderr] 6  | |     // Wrapped Format error
Dec 18 06:24:28.389 INFO [stderr] ...  |
Dec 18 06:24:28.389 INFO [stderr] 78 | |   }
Dec 18 06:24:28.389 INFO [stderr] 79 | | }
Dec 18 06:24:28.389 INFO [stderr]    | |_^
Dec 18 06:24:28.389 INFO [stderr]    |
Dec 18 06:24:28.389 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 06:24:28.389 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 06:24:28.389 INFO [stderr] 
Dec 18 06:24:28.389 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 06:24:28.389 INFO [stderr]   --> src/serial_support/errors.rs:3:1
Dec 18 06:24:28.389 INFO [stderr]    |
Dec 18 06:24:28.389 INFO [stderr] 3  | / error_chain! {
Dec 18 06:24:28.389 INFO [stderr] 4  | |
Dec 18 06:24:28.389 INFO [stderr] 5  | |   foreign_links {
Dec 18 06:24:28.389 INFO [stderr] 6  | |     // Wrapped Format error
Dec 18 06:24:28.389 INFO [stderr] ...  |
Dec 18 06:24:28.389 INFO [stderr] 78 | |   }
Dec 18 06:24:28.389 INFO [stderr] 79 | | }
Dec 18 06:24:28.389 INFO [stderr]    | |_^
Dec 18 06:24:28.389 INFO [stderr]    |
Dec 18 06:24:28.389 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 06:24:28.390 INFO [stderr] 
Dec 18 06:24:32.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.40s
Dec 18 06:24:33.183 INFO running `"docker" "inspect" "758734fc2c888627091b5370d937885796c566eefd3e1f5a1360be632a26fe88"`
Dec 18 06:24:33.406 INFO running `"docker" "rm" "-f" "758734fc2c888627091b5370d937885796c566eefd3e1f5a1360be632a26fe88"`
Dec 18 06:24:33.762 INFO [stdout] 758734fc2c888627091b5370d937885796c566eefd3e1f5a1360be632a26fe88