Nov 30 04:23:20.307 INFO checking dead10ck/uwc against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:23:20.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:23:20.708 INFO [stdout] d71b2eb0f73f6b256cbc810873b69715e11ee094273e9692006c350ea4c50db4
Nov 30 04:23:20.710 INFO running `"docker" "start" "-a" "d71b2eb0f73f6b256cbc810873b69715e11ee094273e9692006c350ea4c50db4"`
Nov 30 04:23:21.870 INFO [stderr] usermod: no changes
Nov 30 04:23:21.904 INFO [stderr] warning: unused manifest key: package.respository
Nov 30 04:23:22.002 INFO [stderr]    Compiling structopt-derive v0.1.6
Nov 30 04:23:22.002 INFO [stderr]     Checking structopt v0.1.6
Nov 30 04:23:22.012 INFO [stderr]     Checking env_logger v0.4.3
Nov 30 04:23:22.012 INFO [stderr]     Checking failure v0.1.1
Nov 30 04:23:28.013 INFO [stderr]     Checking uwc v0.1.0 (/source)
Nov 30 04:23:30.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
Nov 30 04:23:30.384 INFO [stderr] su: No module specific data is present
Nov 30 04:23:30.712 INFO running `"docker" "inspect" "d71b2eb0f73f6b256cbc810873b69715e11ee094273e9692006c350ea4c50db4"`
Nov 30 04:23:30.847 INFO running `"docker" "rm" "-f" "d71b2eb0f73f6b256cbc810873b69715e11ee094273e9692006c350ea4c50db4"`
Nov 30 04:23:30.989 INFO [stdout] d71b2eb0f73f6b256cbc810873b69715e11ee094273e9692006c350ea4c50db4