Dec 19 20:54:07.445 INFO checking ajh/future_playground against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:54:07.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ajh/future_playground:/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 20:54:08.058 INFO [stdout] a813fad68b340c80c7c485f6a89419c1b8dcf3afa5f600618ceecc797a843eab
Dec 19 20:54:08.062 INFO running `"docker" "start" "-a" "a813fad68b340c80c7c485f6a89419c1b8dcf3afa5f600618ceecc797a843eab"`
Dec 19 20:54:10.072 INFO [stderr]     Checking net2 v0.2.26
Dec 19 20:54:10.072 INFO [stderr]     Checking futures v0.1.6
Dec 19 20:54:10.076 INFO [stderr]     Checking nix v0.7.0
Dec 19 20:54:12.581 INFO [stderr]     Checking futures-cpupool v0.1.2
Dec 19 20:54:14.227 INFO [stderr]     Checking mio v0.6.1
Dec 19 20:54:15.519 INFO [stderr]     Checking tokio-core v0.1.1
Dec 19 20:54:16.636 INFO [stderr]     Checking tokiproto v0.1.0 (/opt/crater/workdir)
Dec 19 20:54:17.294 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.31s
Dec 19 20:54:17.936 INFO running `"docker" "inspect" "a813fad68b340c80c7c485f6a89419c1b8dcf3afa5f600618ceecc797a843eab"`
Dec 19 20:54:18.170 INFO running `"docker" "rm" "-f" "a813fad68b340c80c7c485f6a89419c1b8dcf3afa5f600618ceecc797a843eab"`
Dec 19 20:54:18.474 INFO [stdout] a813fad68b340c80c7c485f6a89419c1b8dcf3afa5f600618ceecc797a843eab