Dec 04 19:50:27.766 INFO checking dialogbox/rust-tutorials-sample against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 19:50:27.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 19:50:28.247 INFO [stdout] e499f5511cbee2d01c9967d4ae61968a73f88dd33b4afd6828ca686fc62a8004 Dec 04 19:50:28.249 INFO running `"docker" "start" "-a" "e499f5511cbee2d01c9967d4ae61968a73f88dd33b4afd6828ca686fc62a8004"` Dec 04 19:50:29.867 INFO [stderr] usermod: no changes Dec 04 19:50:30.059 INFO [stderr] Checking tokio-reactor v0.1.4 Dec 04 19:50:31.779 INFO [stderr] Checking tokio-udp v0.1.2 Dec 04 19:50:31.782 INFO [stderr] Checking tokio-uds v0.2.1 Dec 04 19:50:31.785 INFO [stderr] Checking tokio-tcp v0.1.1 Dec 04 19:50:34.961 INFO [stderr] Checking tokio v0.1.8 Dec 04 19:50:37.382 INFO [stderr] Checking hello-futures v0.1.0 (/source) Dec 04 19:50:39.955 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.05s Dec 04 19:50:39.957 INFO [stderr] su: No module specific data is present Dec 04 19:50:40.499 INFO running `"docker" "inspect" "e499f5511cbee2d01c9967d4ae61968a73f88dd33b4afd6828ca686fc62a8004"` Dec 04 19:50:40.708 INFO running `"docker" "rm" "-f" "e499f5511cbee2d01c9967d4ae61968a73f88dd33b4afd6828ca686fc62a8004"` Dec 04 19:50:41.007 INFO [stdout] e499f5511cbee2d01c9967d4ae61968a73f88dd33b4afd6828ca686fc62a8004