Oct 12 16:46:56.986 INFO checking nakakura/WebRTC-RecordServer against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:46:56.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 16:46:57.349 INFO blam! b19a23cdf71a016700906dab8c78c0656005526593fdb1c31aa089c92b20e4e0
Oct 12 16:46:57.351 INFO running `"docker" "start" "-a" "b19a23cdf71a016700906dab8c78c0656005526593fdb1c31aa089c92b20e4e0"`
Oct 12 16:46:58.484 INFO kablam! usermod: no changes
Oct 12 16:46:58.684 INFO kablam!     Checking memchr v1.0.2
Oct 12 16:46:58.712 INFO kablam!     Checking futures-fs v0.0.4
Oct 12 16:46:58.713 INFO kablam!     Checking tokio-threadpool v0.1.3
Oct 12 16:46:58.713 INFO kablam!     Checking chrono v0.4.2
Oct 12 16:46:59.770 INFO kablam!     Checking nom v3.2.1
Oct 12 16:47:02.573 INFO kablam!     Checking tokio-fs v0.1.0
Oct 12 16:47:03.976 INFO kablam!     Checking tokio v0.1.6
Oct 12 16:47:05.112 INFO kablam!     Checking udp_sendrecv_tokio v0.1.0 (/source)
Oct 12 16:47:06.072 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 16:47:06.072 INFO kablam!  --> src/main.rs:7:1
Oct 12 16:47:06.073 INFO kablam!   |
Oct 12 16:47:06.073 INFO kablam! 7 | #[macro_use]
Oct 12 16:47:06.073 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 16:47:06.073 INFO kablam!   |
Oct 12 16:47:06.074 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:47:06.074 INFO kablam! 
Oct 12 16:47:06.074 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 16:47:06.075 INFO kablam!  --> src/main.rs:7:1
Oct 12 16:47:06.075 INFO kablam!   |
Oct 12 16:47:06.075 INFO kablam! 7 | #[macro_use]
Oct 12 16:47:06.075 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 16:47:06.076 INFO kablam!   |
Oct 12 16:47:06.076 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:47:06.076 INFO kablam! 
Oct 12 16:47:06.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Oct 12 16:47:06.337 INFO kablam! su: No module specific data is present
Oct 12 16:47:07.008 INFO running `"docker" "rm" "-f" "b19a23cdf71a016700906dab8c78c0656005526593fdb1c31aa089c92b20e4e0"`
Oct 12 16:47:07.109 INFO blam! b19a23cdf71a016700906dab8c78c0656005526593fdb1c31aa089c92b20e4e0