Nov 30 15:31:16.117 INFO checking simbol-server-1.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:31:16.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 30 15:31:16.440 INFO [stdout] 383e4acd9df88aa731262ff7afbe90533de33b46486c6765fa541d69376129a3
Nov 30 15:31:16.442 INFO running `"docker" "start" "-a" "383e4acd9df88aa731262ff7afbe90533de33b46486c6765fa541d69376129a3"`
Nov 30 15:31:18.115 INFO [stderr] usermod: no changes
Nov 30 15:31:18.392 INFO [stderr]     Checking ws v0.7.9
Nov 30 15:31:18.392 INFO [stderr]     Checking iron v0.6.0
Nov 30 15:31:21.918 INFO [stderr]     Checking mount v0.4.0
Nov 30 15:31:21.930 INFO [stderr]     Checking iron-cors v0.8.0
Nov 30 15:31:21.932 INFO [stderr]     Checking router v0.6.0
Nov 30 15:31:28.482 INFO [stderr]     Checking staticfile v0.5.0
Nov 30 15:31:31.112 INFO [stderr]     Checking simbol-server v1.1.0 (/source)
Nov 30 15:31:35.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:31:35.772 INFO [stderr]   --> src/multivp.rs:82:37
Nov 30 15:31:35.772 INFO [stderr]    |
Nov 30 15:31:35.772 INFO [stderr] 82 |                                     connection.send(msg);
Nov 30 15:31:35.772 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:31:35.772 INFO [stderr]    |
Nov 30 15:31:35.772 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:31:35.772 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:31:35.772 INFO [stderr] 
Nov 30 15:31:35.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:31:35.772 INFO [stderr]    --> src/multivp.rs:112:21
Nov 30 15:31:35.772 INFO [stderr]     |
Nov 30 15:31:35.772 INFO [stderr] 112 |                     connection.send(msg);
Nov 30 15:31:35.772 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:31:35.772 INFO [stderr]     |
Nov 30 15:31:35.772 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:31:35.772 INFO [stderr] 
Nov 30 15:31:36.409 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:31:36.409 INFO [stderr]   --> src/multivp.rs:82:37
Nov 30 15:31:36.409 INFO [stderr]    |
Nov 30 15:31:36.409 INFO [stderr] 82 |                                     connection.send(msg);
Nov 30 15:31:36.409 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:31:36.409 INFO [stderr]    |
Nov 30 15:31:36.409 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:31:36.409 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:31:36.409 INFO [stderr] 
Nov 30 15:31:36.409 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:31:36.409 INFO [stderr]    --> src/multivp.rs:112:21
Nov 30 15:31:36.409 INFO [stderr]     |
Nov 30 15:31:36.409 INFO [stderr] 112 |                     connection.send(msg);
Nov 30 15:31:36.409 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:31:36.409 INFO [stderr]     |
Nov 30 15:31:36.409 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:31:36.409 INFO [stderr] 
Nov 30 15:31:36.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.30s
Nov 30 15:31:36.456 INFO [stderr] su: No module specific data is present
Nov 30 15:31:36.812 INFO running `"docker" "inspect" "383e4acd9df88aa731262ff7afbe90533de33b46486c6765fa541d69376129a3"`
Nov 30 15:31:37.042 INFO running `"docker" "rm" "-f" "383e4acd9df88aa731262ff7afbe90533de33b46486c6765fa541d69376129a3"`
Nov 30 15:31:37.334 INFO [stdout] 383e4acd9df88aa731262ff7afbe90533de33b46486c6765fa541d69376129a3