Dec 19 21:07:50.972 INFO checking abhijat/rust-network-stuff against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 21:07:50.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/abhijat/rust-network-stuff:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 21:07:51.424 INFO [stdout] 669812e0342d5600c5fe4c1d4f4ac5704eda24c44eb33dc99d552d806c6d33cd Dec 19 21:07:51.428 INFO running `"docker" "start" "-a" "669812e0342d5600c5fe4c1d4f4ac5704eda24c44eb33dc99d552d806c6d33cd"` Dec 19 21:07:53.084 INFO [stderr] Checking users v0.6.1 Dec 19 21:07:53.084 INFO [stderr] Checking serde_json v1.0.11 Dec 19 21:07:55.364 INFO [stderr] Checking simple-tcp-server-client v0.1.0 (/opt/crater/workdir) Dec 19 21:07:56.720 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.73s Dec 19 21:07:57.360 INFO running `"docker" "inspect" "669812e0342d5600c5fe4c1d4f4ac5704eda24c44eb33dc99d552d806c6d33cd"` Dec 19 21:07:57.711 INFO running `"docker" "rm" "-f" "669812e0342d5600c5fe4c1d4f4ac5704eda24c44eb33dc99d552d806c6d33cd"` Dec 19 21:07:57.848 INFO [stdout] 669812e0342d5600c5fe4c1d4f4ac5704eda24c44eb33dc99d552d806c6d33cd