Dec 17 11:15:45.315 INFO checking yui-knk/ws_sample against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 11:15:45.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/yui-knk/ws_sample:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 11:15:45.886 INFO [stdout] f4b647203b2cce5244be08b4fa6c530a65f9b2b2a9dcac15403680e634fbd43d Dec 17 11:15:45.888 INFO running `"docker" "start" "-a" "f4b647203b2cce5244be08b4fa6c530a65f9b2b2a9dcac15403680e634fbd43d"` Dec 17 11:15:48.812 INFO [stderr] Checking rand v0.4.3 Dec 17 11:15:48.815 INFO [stderr] Checking mio-extras v2.0.5 Dec 17 11:15:48.817 INFO [stderr] Checking url v1.7.1 Dec 17 11:15:51.763 INFO [stderr] Checking ws v0.7.9 Dec 17 11:15:53.407 INFO [stderr] Checking ws_sample v0.1.0 (/opt/crater/workdir) Dec 17 11:15:53.797 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.11s Dec 17 11:15:55.399 INFO running `"docker" "inspect" "f4b647203b2cce5244be08b4fa6c530a65f9b2b2a9dcac15403680e634fbd43d"` Dec 17 11:15:55.718 INFO running `"docker" "rm" "-f" "f4b647203b2cce5244be08b4fa6c530a65f9b2b2a9dcac15403680e634fbd43d"` Dec 17 11:15:56.036 INFO [stdout] f4b647203b2cce5244be08b4fa6c530a65f9b2b2a9dcac15403680e634fbd43d