Dec 19 05:52:53.021 INFO checking vt6/6shell against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:52:53.021 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/vt6/6shell:/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 05:52:53.501 INFO [stdout] c4d7afd5646152fe2aaf2e60bb1feb4fbb8af0e094c664afd4402d5eeb62bfe6
Dec 19 05:52:53.506 INFO running `"docker" "start" "-a" "c4d7afd5646152fe2aaf2e60bb1feb4fbb8af0e094c664afd4402d5eeb62bfe6"`
Dec 19 05:52:55.590 INFO [stderr]    Compiling procedural-masquerade v0.1.5
Dec 19 05:52:55.590 INFO [stderr]     Checking conch-parser v0.1.0
Dec 19 05:52:55.603 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 05:52:55.603 INFO [stderr]     Checking mio v0.6.16
Dec 19 05:52:55.603 INFO [stderr]    Compiling syn v0.11.11
Dec 19 05:52:55.603 INFO [stderr]     Checking parking_lot_core v0.3.0
Dec 19 05:52:55.603 INFO [stderr]     Checking tokio-io v0.1.8
Dec 19 05:52:55.603 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 19 05:52:58.972 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 05:53:00.828 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 05:53:00.828 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 05:53:01.600 INFO [stderr]     Checking mio-uds v0.6.7
Dec 19 05:53:01.600 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 19 05:53:02.894 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 05:53:02.894 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 05:53:02.894 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 19 05:53:04.356 INFO [stderr]     Checking tokio v0.1.8
Dec 19 05:53:05.394 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 05:53:06.943 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 05:53:07.432 INFO [stderr]     Checking tokio-process v0.1.6
Dec 19 05:53:12.256 INFO [stderr]    Compiling rental-impl v0.4.15
Dec 19 05:53:22.887 INFO [stderr]     Checking rental v0.4.16
Dec 19 05:53:23.449 INFO [stderr]     Checking conch-runtime v0.1.4
Dec 19 05:53:59.012 INFO [stderr]     Checking 6shell v0.1.0 (/opt/crater/workdir)
Dec 19 05:53:59.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Dec 19 05:54:01.062 INFO running `"docker" "inspect" "c4d7afd5646152fe2aaf2e60bb1feb4fbb8af0e094c664afd4402d5eeb62bfe6"`
Dec 19 05:54:01.431 INFO running `"docker" "rm" "-f" "c4d7afd5646152fe2aaf2e60bb1feb4fbb8af0e094c664afd4402d5eeb62bfe6"`
Dec 19 05:54:01.800 INFO [stdout] c4d7afd5646152fe2aaf2e60bb1feb4fbb8af0e094c664afd4402d5eeb62bfe6