Dec 11 15:52:18.740 INFO checking jxs/follower-maze-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:52:18.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 15:52:19.188 INFO [stdout] 4ec4d91c4800fcffab89d618073aa3a9d8eefba1eb2abcb3267bcb72e5068df5
Dec 11 15:52:19.190 INFO running `"docker" "start" "-a" "4ec4d91c4800fcffab89d618073aa3a9d8eefba1eb2abcb3267bcb72e5068df5"`
Dec 11 15:52:20.625 INFO [stderr] usermod: no changes
Dec 11 15:52:20.872 INFO [stderr]     Checking log v0.4.2
Dec 11 15:52:20.882 INFO [stderr]     Checking tokio-executor v0.1.4
Dec 11 15:52:20.884 INFO [stderr]     Checking rand v0.5.5
Dec 11 15:52:20.887 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 11 15:52:22.298 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 11 15:52:22.300 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 11 15:52:22.646 INFO [stderr]     Checking tokio-io v0.1.8
Dec 11 15:52:22.649 INFO [stderr]     Checking mio v0.6.14
Dec 11 15:52:22.651 INFO [stderr]     Checking env_logger v0.5.10
Dec 11 15:52:24.073 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 11 15:52:28.617 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 11 15:52:29.208 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 11 15:52:29.544 INFO [stderr]     Checking mio-uds v0.6.6
Dec 11 15:52:29.544 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 11 15:52:31.254 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 11 15:52:31.254 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 11 15:52:31.254 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 11 15:52:31.651 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 11 15:52:33.105 INFO [stderr]     Checking tokio v0.1.8
Dec 11 15:52:34.296 INFO [stderr]     Checking followermaze v0.1.0 (/source)
Dec 11 15:52:40.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.49s
Dec 11 15:52:40.162 INFO [stderr] su: No module specific data is present
Dec 11 15:52:41.367 INFO running `"docker" "inspect" "4ec4d91c4800fcffab89d618073aa3a9d8eefba1eb2abcb3267bcb72e5068df5"`
Dec 11 15:52:41.712 INFO running `"docker" "rm" "-f" "4ec4d91c4800fcffab89d618073aa3a9d8eefba1eb2abcb3267bcb72e5068df5"`
Dec 11 15:52:42.040 INFO [stdout] 4ec4d91c4800fcffab89d618073aa3a9d8eefba1eb2abcb3267bcb72e5068df5