Dec 04 13:20:35.516 INFO checking neiljdick/rfind against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:20:35.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 13:20:44.005 INFO [stdout] be47cbea7551d4109df9c3182c2238f462f2ec430035d028904c21fe38e96a1c
Dec 04 13:20:44.016 INFO running `"docker" "start" "-a" "be47cbea7551d4109df9c3182c2238f462f2ec430035d028904c21fe38e96a1c"`
Dec 04 13:20:44.403 INFO [stderr] usermod: no changes
Dec 04 13:20:44.495 INFO [stderr]     Checking term_size v0.3.0
Dec 04 13:20:44.495 INFO [stderr]    Compiling structopt-derive v0.1.1
Dec 04 13:20:44.876 INFO [stderr]     Checking textwrap v0.8.0
Dec 04 13:20:45.272 INFO [stderr]     Checking clap v2.26.2
Dec 04 13:20:52.375 INFO [stderr]     Checking structopt v0.1.1
Dec 04 13:20:52.927 INFO [stderr]     Checking rfind v0.1.0 (/source)
Dec 04 13:20:54.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.78s
Dec 04 13:20:54.209 INFO [stderr] su: No module specific data is present
Dec 04 13:20:55.040 INFO running `"docker" "inspect" "be47cbea7551d4109df9c3182c2238f462f2ec430035d028904c21fe38e96a1c"`
Dec 04 13:20:55.401 INFO running `"docker" "rm" "-f" "be47cbea7551d4109df9c3182c2238f462f2ec430035d028904c21fe38e96a1c"`
Dec 04 13:20:55.667 INFO [stdout] be47cbea7551d4109df9c3182c2238f462f2ec430035d028904c21fe38e96a1c