Dec 19 12:05:05.393 INFO checking nakakura/WebRTC-RecordServer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:05:05.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nakakura/WebRTC-RecordServer:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:05:05.928 INFO [stdout] 2b1402509619df59bee759cbb977c266d6bfa0da461fd082640f90c7d956e011
Dec 19 12:05:05.928 INFO running `"docker" "start" "-a" "2b1402509619df59bee759cbb977c266d6bfa0da461fd082640f90c7d956e011"`
Dec 19 12:05:07.552 INFO [stderr]     Checking futures-fs v0.0.4
Dec 19 12:05:07.552 INFO [stderr]     Checking chrono v0.4.2
Dec 19 12:05:09.551 INFO [stderr]     Checking udp_sendrecv_tokio v0.1.0 (/opt/crater/workdir)
Dec 19 12:05:10.080 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:05:10.080 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:05:10.080 INFO [stderr]   |
Dec 19 12:05:10.080 INFO [stderr] 7 | #[macro_use]
Dec 19 12:05:10.080 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:05:10.080 INFO [stderr]   |
Dec 19 12:05:10.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:05:10.080 INFO [stderr] 
Dec 19 12:05:10.196 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:05:10.196 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:05:10.196 INFO [stderr]   |
Dec 19 12:05:10.196 INFO [stderr] 7 | #[macro_use]
Dec 19 12:05:10.196 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:05:10.196 INFO [stderr]   |
Dec 19 12:05:10.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:05:10.196 INFO [stderr] 
Dec 19 12:05:10.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Dec 19 12:05:11.370 INFO running `"docker" "inspect" "2b1402509619df59bee759cbb977c266d6bfa0da461fd082640f90c7d956e011"`
Dec 19 12:05:11.720 INFO running `"docker" "rm" "-f" "2b1402509619df59bee759cbb977c266d6bfa0da461fd082640f90c7d956e011"`
Dec 19 12:05:12.002 INFO [stdout] 2b1402509619df59bee759cbb977c266d6bfa0da461fd082640f90c7d956e011