Dec 19 12:05:06.073 INFO checking nakakura/WebRTC-RecordServer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:05:06.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:05:06.448 INFO [stdout] 2d7ec0d048b8c541bc2940cfb26b0740d2c57c72206b753f7ae60e3edb6b5e99
Dec 19 12:05:06.456 INFO running `"docker" "start" "-a" "2d7ec0d048b8c541bc2940cfb26b0740d2c57c72206b753f7ae60e3edb6b5e99"`
Dec 19 12:05:07.822 INFO [stderr]     Checking memchr v1.0.2
Dec 19 12:05:07.836 INFO [stderr]     Checking futures-fs v0.0.4
Dec 19 12:05:07.836 INFO [stderr]     Checking chrono v0.4.2
Dec 19 12:05:08.444 INFO [stderr]     Checking nom v3.2.1
Dec 19 12:05:11.244 INFO [stderr]     Checking udp_sendrecv_tokio v0.1.0 (/opt/crater/workdir)
Dec 19 12:05:11.699 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:05:11.699 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:05:11.699 INFO [stderr]   |
Dec 19 12:05:11.699 INFO [stderr] 7 | #[macro_use]
Dec 19 12:05:11.699 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:05:11.699 INFO [stderr]   |
Dec 19 12:05:11.708 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:05:11.712 INFO [stderr] 
Dec 19 12:05:11.912 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:05:11.912 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:05:11.912 INFO [stderr]   |
Dec 19 12:05:11.912 INFO [stderr] 7 | #[macro_use]
Dec 19 12:05:11.912 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:05:11.912 INFO [stderr]   |
Dec 19 12:05:11.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:05:11.912 INFO [stderr] 
Dec 19 12:05:12.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Dec 19 12:05:12.765 INFO running `"docker" "inspect" "2d7ec0d048b8c541bc2940cfb26b0740d2c57c72206b753f7ae60e3edb6b5e99"`
Dec 19 12:05:12.908 INFO running `"docker" "rm" "-f" "2d7ec0d048b8c541bc2940cfb26b0740d2c57c72206b753f7ae60e3edb6b5e99"`
Dec 19 12:05:13.119 INFO [stdout] 2d7ec0d048b8c541bc2940cfb26b0740d2c57c72206b753f7ae60e3edb6b5e99