Oct 31 18:21:37.206 INFO checking wastevensv/cbor-telemetry-relay against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 18:21:37.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Oct 31 18:21:37.776 INFO blam! 189cadc54a013c7dbb939ea0346546cc4852c5b931121e4252955f3add35cbf7
Oct 31 18:21:37.778 INFO running `"docker" "start" "-a" "189cadc54a013c7dbb939ea0346546cc4852c5b931121e4252955f3add35cbf7"`
Oct 31 18:21:39.268 INFO kablam! usermod: no changes
Oct 31 18:21:39.412 INFO kablam!     Checking serde v1.0.37
Oct 31 18:21:39.412 INFO kablam!     Checking num-traits v0.2.2
Oct 31 18:21:39.412 INFO kablam!     Checking cobs v0.1.3
Oct 31 18:21:39.412 INFO kablam!    Compiling proc-macro2 v0.3.6
Oct 31 18:21:39.412 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 31 18:21:39.412 INFO kablam!     Checking serial-core v0.4.0
Oct 31 18:21:40.700 INFO kablam!     Checking serial-unix v0.4.0
Oct 31 18:21:41.866 INFO kablam!     Checking serial v0.4.0
Oct 31 18:21:47.077 INFO kablam!    Compiling quote v0.5.1
Oct 31 18:21:48.628 INFO kablam!    Compiling syn v0.13.1
Oct 31 18:21:59.312 INFO kablam!    Compiling serde_derive_internals v0.23.1
Oct 31 18:22:04.923 INFO kablam!    Compiling serde_derive v1.0.39
Oct 31 18:22:06.004 INFO kablam!     Checking serde_json v1.0.15
Oct 31 18:22:06.005 INFO kablam!     Checking serde_cbor v0.8.2
Oct 31 18:22:18.620 INFO kablam!     Checking receiver-cbor v0.2.0 (/source)
Oct 31 18:22:19.448 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:22:19.448 INFO kablam!   --> src/bin_proxy.rs:49:37
Oct 31 18:22:19.448 INFO kablam!    |
Oct 31 18:22:19.448 INFO kablam! 49 |                                     stream.flush();
Oct 31 18:22:19.448 INFO kablam!    |                                     ^^^^^^^^^^^^^^^
Oct 31 18:22:19.448 INFO kablam!    |
Oct 31 18:22:19.448 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:22:19.448 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:22:19.448 INFO kablam! 
Oct 31 18:22:19.756 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:22:19.756 INFO kablam!   --> src/bin_proxy.rs:49:37
Oct 31 18:22:19.756 INFO kablam!    |
Oct 31 18:22:19.756 INFO kablam! 49 |                                     stream.flush();
Oct 31 18:22:19.756 INFO kablam!    |                                     ^^^^^^^^^^^^^^^
Oct 31 18:22:19.756 INFO kablam!    |
Oct 31 18:22:19.756 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:22:19.756 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:22:19.756 INFO kablam! 
Oct 31 18:22:20.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.84s
Oct 31 18:22:20.145 INFO kablam! su: No module specific data is present
Oct 31 18:22:20.813 INFO running `"docker" "rm" "-f" "189cadc54a013c7dbb939ea0346546cc4852c5b931121e4252955f3add35cbf7"`
Oct 31 18:22:21.056 INFO blam! 189cadc54a013c7dbb939ea0346546cc4852c5b931121e4252955f3add35cbf7