Dec 04 10:04:54.304 INFO checking singaraiona/Streams against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:04:54.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 10:04:54.788 INFO [stdout] 973180340a04b9179956999e62c89d94426b88cfc7db65ec796248f8a6a79cc5
Dec 04 10:04:54.791 INFO running `"docker" "start" "-a" "973180340a04b9179956999e62c89d94426b88cfc7db65ec796248f8a6a79cc5"`
Dec 04 10:04:56.230 INFO [stderr] usermod: no changes
Dec 04 10:04:56.265 INFO [stderr]     Checking stream v0.1.0 (/source)
Dec 04 10:04:56.550 INFO [stderr] warning: field is never used: `msg_type`
Dec 04 10:04:56.550 INFO [stderr]  --> src/iter/get.rs:6:5
Dec 04 10:04:56.550 INFO [stderr]   |
Dec 04 10:04:56.550 INFO [stderr] 6 |     msg_type: u32,
Dec 04 10:04:56.550 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 10:04:56.550 INFO [stderr]   |
Dec 04 10:04:56.550 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:04:56.550 INFO [stderr] 
Dec 04 10:04:56.550 INFO [stderr] warning: field is never used: `queue_desc`
Dec 04 10:04:56.550 INFO [stderr]   --> src/iter/get.rs:10:5
Dec 04 10:04:56.550 INFO [stderr]    |
Dec 04 10:04:56.550 INFO [stderr] 10 |     queue_desc: u32,
Dec 04 10:04:56.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 10:04:56.550 INFO [stderr] 
Dec 04 10:04:56.550 INFO [stderr] warning: field is never used: `proto`
Dec 04 10:04:56.550 INFO [stderr]   --> src/iter/get.rs:11:5
Dec 04 10:04:56.550 INFO [stderr]    |
Dec 04 10:04:56.550 INFO [stderr] 11 |     proto: Proto,
Dec 04 10:04:56.550 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 10:04:56.550 INFO [stderr] 
Dec 04 10:04:56.594 INFO [stderr] warning: field is never used: `msg_type`
Dec 04 10:04:56.595 INFO [stderr]  --> src/iter/get.rs:6:5
Dec 04 10:04:56.595 INFO [stderr]   |
Dec 04 10:04:56.595 INFO [stderr] 6 |     msg_type: u32,
Dec 04 10:04:56.595 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 10:04:56.595 INFO [stderr]   |
Dec 04 10:04:56.595 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:04:56.595 INFO [stderr] 
Dec 04 10:04:56.595 INFO [stderr] warning: field is never used: `queue_desc`
Dec 04 10:04:56.595 INFO [stderr]   --> src/iter/get.rs:10:5
Dec 04 10:04:56.595 INFO [stderr]    |
Dec 04 10:04:56.595 INFO [stderr] 10 |     queue_desc: u32,
Dec 04 10:04:56.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 10:04:56.595 INFO [stderr] 
Dec 04 10:04:56.595 INFO [stderr] warning: field is never used: `proto`
Dec 04 10:04:56.595 INFO [stderr]   --> src/iter/get.rs:11:5
Dec 04 10:04:56.595 INFO [stderr]    |
Dec 04 10:04:56.595 INFO [stderr] 11 |     proto: Proto,
Dec 04 10:04:56.595 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 10:04:56.595 INFO [stderr] 
Dec 04 10:04:56.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 10:04:56.843 INFO [stderr] su: No module specific data is present
Dec 04 10:04:57.129 INFO running `"docker" "inspect" "973180340a04b9179956999e62c89d94426b88cfc7db65ec796248f8a6a79cc5"`
Dec 04 10:04:57.242 INFO running `"docker" "rm" "-f" "973180340a04b9179956999e62c89d94426b88cfc7db65ec796248f8a6a79cc5"`
Dec 04 10:04:57.383 INFO [stdout] 973180340a04b9179956999e62c89d94426b88cfc7db65ec796248f8a6a79cc5