Nov 30 20:31:19.972 INFO checking jsonrpc-tcp-server-9.0.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:31:19.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 20:31:20.333 INFO [stdout] a1d19f8cfeffb81f163b00ffdd5e51e1f606a09ee0a38694cabd26dcb10309e4
Nov 30 20:31:20.335 INFO running `"docker" "start" "-a" "a1d19f8cfeffb81f163b00ffdd5e51e1f606a09ee0a38694cabd26dcb10309e4"`
Nov 30 20:31:22.112 INFO [stderr] usermod: no changes
Nov 30 20:31:22.318 INFO [stderr]     Checking jsonrpc-core v9.0.0
Nov 30 20:31:24.140 INFO [stderr]     Checking jsonrpc-server-utils v9.0.0
Nov 30 20:31:29.744 INFO [stderr]     Checking jsonrpc-tcp-server v9.0.0 (/source)
Nov 30 20:31:45.038 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.86s
Nov 30 20:31:45.038 INFO [stderr] su: No module specific data is present
Nov 30 20:31:45.427 INFO running `"docker" "inspect" "a1d19f8cfeffb81f163b00ffdd5e51e1f606a09ee0a38694cabd26dcb10309e4"`
Nov 30 20:31:45.718 INFO running `"docker" "rm" "-f" "a1d19f8cfeffb81f163b00ffdd5e51e1f606a09ee0a38694cabd26dcb10309e4"`
Nov 30 20:31:46.047 INFO [stdout] a1d19f8cfeffb81f163b00ffdd5e51e1f606a09ee0a38694cabd26dcb10309e4