Nov 28 18:02:32.209 INFO checking simbol-server-1.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:02:32.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 18:02:32.708 INFO [stdout] 339aede7e6819d7bef5472d7dd45cd625805f30b7368f3771d25046ec18ee308
Nov 28 18:02:32.710 INFO running `"docker" "start" "-a" "339aede7e6819d7bef5472d7dd45cd625805f30b7368f3771d25046ec18ee308"`
Nov 28 18:02:34.913 INFO [stderr] usermod: no changes
Nov 28 18:02:35.230 INFO [stderr]     Checking ws v0.7.9
Nov 28 18:02:35.256 INFO [stderr]     Checking iron v0.6.0
Nov 28 18:02:39.294 INFO [stderr]     Checking mount v0.4.0
Nov 28 18:02:39.296 INFO [stderr]     Checking router v0.6.0
Nov 28 18:02:39.299 INFO [stderr]     Checking iron-cors v0.8.0
Nov 28 18:02:45.488 INFO [stderr]     Checking staticfile v0.5.0
Nov 28 18:02:47.668 INFO [stderr]     Checking simbol-server v1.1.0 (/source)
Nov 28 18:02:51.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:51.371 INFO [stderr]   --> src/multivp.rs:82:37
Nov 28 18:02:51.371 INFO [stderr]    |
Nov 28 18:02:51.371 INFO [stderr] 82 |                                     connection.send(msg);
Nov 28 18:02:51.371 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:51.371 INFO [stderr]    |
Nov 28 18:02:51.371 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:02:51.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:51.372 INFO [stderr] 
Nov 28 18:02:51.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:51.372 INFO [stderr]    --> src/multivp.rs:112:21
Nov 28 18:02:51.372 INFO [stderr]     |
Nov 28 18:02:51.372 INFO [stderr] 112 |                     connection.send(msg);
Nov 28 18:02:51.372 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:51.372 INFO [stderr]     |
Nov 28 18:02:51.372 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:51.372 INFO [stderr] 
Nov 28 18:02:51.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:51.676 INFO [stderr]   --> src/multivp.rs:82:37
Nov 28 18:02:51.676 INFO [stderr]    |
Nov 28 18:02:51.676 INFO [stderr] 82 |                                     connection.send(msg);
Nov 28 18:02:51.676 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:51.676 INFO [stderr]    |
Nov 28 18:02:51.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:02:51.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:51.676 INFO [stderr] 
Nov 28 18:02:51.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:51.676 INFO [stderr]    --> src/multivp.rs:112:21
Nov 28 18:02:51.676 INFO [stderr]     |
Nov 28 18:02:51.676 INFO [stderr] 112 |                     connection.send(msg);
Nov 28 18:02:51.676 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:51.676 INFO [stderr]     |
Nov 28 18:02:51.676 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:51.676 INFO [stderr] 
Nov 28 18:02:51.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.76s
Nov 28 18:02:51.713 INFO [stderr] su: No module specific data is present
Nov 28 18:02:52.059 INFO running `"docker" "inspect" "339aede7e6819d7bef5472d7dd45cd625805f30b7368f3771d25046ec18ee308"`
Nov 28 18:02:52.186 INFO running `"docker" "rm" "-f" "339aede7e6819d7bef5472d7dd45cd625805f30b7368f3771d25046ec18ee308"`
Nov 28 18:02:52.280 INFO [stdout] 339aede7e6819d7bef5472d7dd45cd625805f30b7368f3771d25046ec18ee308