Nov 28 18:02:44.652 INFO checking simbol-server-1.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 18:02:44.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 18:02:45.102 INFO [stdout] 9e6a4b2278ecd7e9545de97419331fe63bfd79f2308428f17efcfee7f57c4d6b
Nov 28 18:02:45.104 INFO running `"docker" "start" "-a" "9e6a4b2278ecd7e9545de97419331fe63bfd79f2308428f17efcfee7f57c4d6b"`
Nov 28 18:02:46.462 INFO [stderr] usermod: no changes
Nov 28 18:02:46.788 INFO [stderr]     Checking iron v0.6.0
Nov 28 18:02:49.135 INFO [stderr]     Checking mount v0.4.0
Nov 28 18:02:49.136 INFO [stderr]     Checking router v0.6.0
Nov 28 18:02:49.136 INFO [stderr]     Checking iron-cors v0.8.0
Nov 28 18:02:52.457 INFO [stderr]     Checking staticfile v0.5.0
Nov 28 18:02:54.454 INFO [stderr]     Checking simbol-server v1.1.0 (/source)
Nov 28 18:02:57.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:57.888 INFO [stderr]   --> src/multivp.rs:82:37
Nov 28 18:02:57.888 INFO [stderr]    |
Nov 28 18:02:57.888 INFO [stderr] 82 |                                     connection.send(msg);
Nov 28 18:02:57.888 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:57.888 INFO [stderr]    |
Nov 28 18:02:57.888 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:02:57.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:57.888 INFO [stderr] 
Nov 28 18:02:57.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:57.888 INFO [stderr]    --> src/multivp.rs:112:21
Nov 28 18:02:57.888 INFO [stderr]     |
Nov 28 18:02:57.888 INFO [stderr] 112 |                     connection.send(msg);
Nov 28 18:02:57.888 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:57.888 INFO [stderr]     |
Nov 28 18:02:57.888 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:57.888 INFO [stderr] 
Nov 28 18:02:57.941 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:57.941 INFO [stderr]   --> src/multivp.rs:82:37
Nov 28 18:02:57.941 INFO [stderr]    |
Nov 28 18:02:57.941 INFO [stderr] 82 |                                     connection.send(msg);
Nov 28 18:02:57.941 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:57.941 INFO [stderr]    |
Nov 28 18:02:57.941 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:02:57.941 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:57.941 INFO [stderr] 
Nov 28 18:02:57.941 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:02:57.941 INFO [stderr]    --> src/multivp.rs:112:21
Nov 28 18:02:57.941 INFO [stderr]     |
Nov 28 18:02:57.941 INFO [stderr] 112 |                     connection.send(msg);
Nov 28 18:02:57.941 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:02:57.941 INFO [stderr]     |
Nov 28 18:02:57.941 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:02:57.941 INFO [stderr] 
Nov 28 18:02:57.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.47s
Nov 28 18:02:57.992 INFO [stderr] su: No module specific data is present
Nov 28 18:02:58.755 INFO running `"docker" "inspect" "9e6a4b2278ecd7e9545de97419331fe63bfd79f2308428f17efcfee7f57c4d6b"`
Nov 28 18:02:59.016 INFO running `"docker" "rm" "-f" "9e6a4b2278ecd7e9545de97419331fe63bfd79f2308428f17efcfee7f57c4d6b"`
Nov 28 18:02:59.348 INFO [stdout] 9e6a4b2278ecd7e9545de97419331fe63bfd79f2308428f17efcfee7f57c4d6b