Dec 05 13:34:39.535 INFO checking futures-macro-async-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:34:39.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 13:34:39.931 INFO [stdout] b26c76e6385d2bab85e645466f488b5b90ade98cb4aac5e431c52a722b29e12d
Dec 05 13:34:39.939 INFO running `"docker" "start" "-a" "b26c76e6385d2bab85e645466f488b5b90ade98cb4aac5e431c52a722b29e12d"`
Dec 05 13:34:40.707 INFO [stderr] usermod: no changes
Dec 05 13:34:40.756 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 05 13:34:41.621 INFO [stderr]     Checking quote v0.5.2
Dec 05 13:34:42.292 INFO [stderr]     Checking syn v0.13.11
Dec 05 13:34:49.123 INFO [stderr]     Checking futures-macro-async v0.2.1 (/source)
Dec 05 13:34:49.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Dec 05 13:34:49.794 INFO [stderr] su: No module specific data is present
Dec 05 13:34:50.166 INFO running `"docker" "inspect" "b26c76e6385d2bab85e645466f488b5b90ade98cb4aac5e431c52a722b29e12d"`
Dec 05 13:34:50.303 INFO running `"docker" "rm" "-f" "b26c76e6385d2bab85e645466f488b5b90ade98cb4aac5e431c52a722b29e12d"`
Dec 05 13:34:50.455 INFO [stdout] b26c76e6385d2bab85e645466f488b5b90ade98cb4aac5e431c52a722b29e12d