Nov 29 15:16:36.574 INFO checking wastevensv/cbor-telemetry-relay against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 15:16:36.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 29 15:16:37.099 INFO [stdout] abb00c73ec286b1db497f88f4908298534bc2ac38a7a73510533bcf89b529d37
Nov 29 15:16:37.101 INFO running `"docker" "start" "-a" "abb00c73ec286b1db497f88f4908298534bc2ac38a7a73510533bcf89b529d37"`
Nov 29 15:16:39.145 INFO [stderr] usermod: no changes
Nov 29 15:16:39.252 INFO [stderr]     Checking cobs v0.1.3
Nov 29 15:16:39.252 INFO [stderr]     Checking serial-core v0.4.0
Nov 29 15:16:39.252 INFO [stderr]     Checking termios v0.2.2
Nov 29 15:16:39.252 INFO [stderr]     Checking ioctl-rs v0.1.6
Nov 29 15:16:39.252 INFO [stderr]     Checking serde_cbor v0.8.2
Nov 29 15:16:39.252 INFO [stderr]     Checking serde_json v1.0.15
Nov 29 15:16:39.252 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Nov 29 15:16:40.476 INFO [stderr]     Checking serial-unix v0.4.0
Nov 29 15:16:41.080 INFO [stderr]     Checking serial v0.4.0
Nov 29 15:16:45.208 INFO [stderr]    Compiling serde_derive v1.0.39
Nov 29 15:16:56.499 INFO [stderr]     Checking receiver-cbor v0.2.0 (/source)
Nov 29 15:16:57.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:16:57.497 INFO [stderr]   --> src/bin_proxy.rs:49:37
Nov 29 15:16:57.497 INFO [stderr]    |
Nov 29 15:16:57.497 INFO [stderr] 49 |                                     stream.flush();
Nov 29 15:16:57.497 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^
Nov 29 15:16:57.498 INFO [stderr]    |
Nov 29 15:16:57.498 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:16:57.498 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:16:57.498 INFO [stderr] 
Nov 29 15:16:57.554 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:16:57.554 INFO [stderr]   --> src/bin_proxy.rs:49:37
Nov 29 15:16:57.554 INFO [stderr]    |
Nov 29 15:16:57.554 INFO [stderr] 49 |                                     stream.flush();
Nov 29 15:16:57.554 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^
Nov 29 15:16:57.554 INFO [stderr]    |
Nov 29 15:16:57.554 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:16:57.554 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:16:57.554 INFO [stderr] 
Nov 29 15:16:58.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.90s
Nov 29 15:16:58.073 INFO [stderr] su: No module specific data is present
Nov 29 15:16:59.534 INFO running `"docker" "inspect" "abb00c73ec286b1db497f88f4908298534bc2ac38a7a73510533bcf89b529d37"`
Nov 29 15:16:59.874 INFO running `"docker" "rm" "-f" "abb00c73ec286b1db497f88f4908298534bc2ac38a7a73510533bcf89b529d37"`
Nov 29 15:17:00.190 INFO [stdout] abb00c73ec286b1db497f88f4908298534bc2ac38a7a73510533bcf89b529d37