Nov 30 20:31:26.277 INFO checking jsonrpc-stdio-server-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:31:26.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 20:31:26.708 INFO [stdout] 0b7fb9a5bd7f908a4043582c5b79eb9ec106b13a941f1a4460d5d887348cf519
Nov 30 20:31:26.710 INFO running `"docker" "start" "-a" "0b7fb9a5bd7f908a4043582c5b79eb9ec106b13a941f1a4460d5d887348cf519"`
Nov 30 20:31:28.424 INFO [stderr] usermod: no changes
Nov 30 20:31:28.684 INFO [stderr]     Checking tokio-stdin-stdout v0.1.5
Nov 30 20:31:28.684 INFO [stderr]     Checking jsonrpc-core v9.0.0
Nov 30 20:31:31.125 INFO [stderr]     Checking jsonrpc-stdio-server v0.1.0 (/source)
Nov 30 20:31:43.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.22s
Nov 30 20:31:43.695 INFO [stderr] su: No module specific data is present
Nov 30 20:31:44.031 INFO running `"docker" "inspect" "0b7fb9a5bd7f908a4043582c5b79eb9ec106b13a941f1a4460d5d887348cf519"`
Nov 30 20:31:44.127 INFO running `"docker" "rm" "-f" "0b7fb9a5bd7f908a4043582c5b79eb9ec106b13a941f1a4460d5d887348cf519"`
Nov 30 20:31:44.213 INFO [stdout] 0b7fb9a5bd7f908a4043582c5b79eb9ec106b13a941f1a4460d5d887348cf519