Dec 18 11:13:50.377 INFO checking simbol-server-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:13:50.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/simbol-server/1.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:13:50.822 INFO [stdout] 6507fab406cafca7c3f6c868ed4737afc12f33259d405a605d249d929cebc1d6
Dec 18 11:13:50.824 INFO running `"docker" "start" "-a" "6507fab406cafca7c3f6c868ed4737afc12f33259d405a605d249d929cebc1d6"`
Dec 18 11:13:54.106 INFO [stderr]     Checking ws v0.7.9
Dec 18 11:13:54.107 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 18 11:13:59.286 INFO [stderr]     Checking iron v0.6.0
Dec 18 11:14:00.212 INFO [stderr]     Checking mount v0.4.0
Dec 18 11:14:00.212 INFO [stderr]     Checking iron-cors v0.8.0
Dec 18 11:14:00.216 INFO [stderr]     Checking router v0.6.0
Dec 18 11:14:02.148 INFO [stderr]     Checking staticfile v0.5.0
Dec 18 11:14:03.078 INFO [stderr]     Checking simbol-server v1.1.0 (/opt/crater/workdir)
Dec 18 11:14:04.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:14:04.457 INFO [stderr]   --> src/multivp.rs:82:37
Dec 18 11:14:04.457 INFO [stderr]    |
Dec 18 11:14:04.457 INFO [stderr] 82 |                                     connection.send(msg);
Dec 18 11:14:04.457 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:14:04.457 INFO [stderr]    |
Dec 18 11:14:04.457 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 11:14:04.457 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:14:04.457 INFO [stderr] 
Dec 18 11:14:04.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:14:04.457 INFO [stderr]    --> src/multivp.rs:112:21
Dec 18 11:14:04.457 INFO [stderr]     |
Dec 18 11:14:04.457 INFO [stderr] 112 |                     connection.send(msg);
Dec 18 11:14:04.457 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:14:04.457 INFO [stderr]     |
Dec 18 11:14:04.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:14:04.457 INFO [stderr] 
Dec 18 11:14:04.616 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:14:04.616 INFO [stderr]   --> src/multivp.rs:82:37
Dec 18 11:14:04.616 INFO [stderr]    |
Dec 18 11:14:04.616 INFO [stderr] 82 |                                     connection.send(msg);
Dec 18 11:14:04.616 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:14:04.616 INFO [stderr]    |
Dec 18 11:14:04.616 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 11:14:04.616 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:14:04.616 INFO [stderr] 
Dec 18 11:14:04.616 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:14:04.616 INFO [stderr]    --> src/multivp.rs:112:21
Dec 18 11:14:04.616 INFO [stderr]     |
Dec 18 11:14:04.616 INFO [stderr] 112 |                     connection.send(msg);
Dec 18 11:14:04.616 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:14:04.616 INFO [stderr]     |
Dec 18 11:14:04.616 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:14:04.616 INFO [stderr] 
Dec 18 11:14:04.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
Dec 18 11:14:05.356 INFO running `"docker" "inspect" "6507fab406cafca7c3f6c868ed4737afc12f33259d405a605d249d929cebc1d6"`
Dec 18 11:14:05.636 INFO running `"docker" "rm" "-f" "6507fab406cafca7c3f6c868ed4737afc12f33259d405a605d249d929cebc1d6"`
Dec 18 11:14:05.976 INFO [stdout] 6507fab406cafca7c3f6c868ed4737afc12f33259d405a605d249d929cebc1d6