Nov 30 13:03:37.697 INFO checking websocket-lite-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:03:37.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13:03:38.124 INFO [stdout] b0c46ef6eaa86140612a2d93dc39055e13cb43e3233fda45963bbf5ebda84c4f
Nov 30 13:03:38.126 INFO running `"docker" "start" "-a" "b0c46ef6eaa86140612a2d93dc39055e13cb43e3233fda45963bbf5ebda84c4f"`
Nov 30 13:03:39.413 INFO [stderr] usermod: no changes
Nov 30 13:03:39.736 INFO [stderr]    Compiling syn v0.15.22
Nov 30 13:03:39.772 INFO [stderr]     Checking websocket-lite v0.2.1 (/source)
Nov 30 13:03:51.198 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 30 13:03:56.581 INFO [stderr]     Checking structopt v0.2.13
Nov 30 13:04:13.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.17s
Nov 30 13:04:13.625 INFO [stderr] su: No module specific data is present
Nov 30 13:04:14.907 INFO running `"docker" "inspect" "b0c46ef6eaa86140612a2d93dc39055e13cb43e3233fda45963bbf5ebda84c4f"`
Nov 30 13:04:15.198 INFO running `"docker" "rm" "-f" "b0c46ef6eaa86140612a2d93dc39055e13cb43e3233fda45963bbf5ebda84c4f"`
Nov 30 13:04:15.488 INFO [stdout] b0c46ef6eaa86140612a2d93dc39055e13cb43e3233fda45963bbf5ebda84c4f