Nov 30 17:47:36.649 INFO checking proptest-arbitrary-0.2.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:47:36.649 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 17:47:36.944 INFO [stdout] 780be2ea2889c7cd90d248e2b5cae9654a8c4767559c6d5f6657d714afb4881c
Nov 30 17:47:36.950 INFO running `"docker" "start" "-a" "780be2ea2889c7cd90d248e2b5cae9654a8c4767559c6d5f6657d714afb4881c"`
Nov 30 17:47:38.628 INFO [stderr] usermod: no changes
Nov 30 17:47:38.844 INFO [stderr]    Compiling proptest-arbitrary v0.2.2 (/source)
Nov 30 17:47:38.856 INFO [stderr]    Compiling derive_more v0.7.1
Nov 30 17:47:38.868 INFO [stderr]     Checking proptest v0.3.4
Nov 30 17:47:56.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.96s
Nov 30 17:47:56.633 INFO [stderr] su: No module specific data is present
Nov 30 17:47:58.090 INFO running `"docker" "inspect" "780be2ea2889c7cd90d248e2b5cae9654a8c4767559c6d5f6657d714afb4881c"`
Nov 30 17:47:58.402 INFO running `"docker" "rm" "-f" "780be2ea2889c7cd90d248e2b5cae9654a8c4767559c6d5f6657d714afb4881c"`
Nov 30 17:47:58.760 INFO [stdout] 780be2ea2889c7cd90d248e2b5cae9654a8c4767559c6d5f6657d714afb4881c