Nov 28 21:04:44.743 INFO checking owned-singleton-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:04:44.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 21:04:45.041 INFO [stdout] 6dd5b5697ce1fd68ccbbfee4efe6ad839420d6122a2d2d2bf7fded51c0063c2c
Nov 28 21:04:45.046 INFO running `"docker" "start" "-a" "6dd5b5697ce1fd68ccbbfee4efe6ad839420d6122a2d2d2bf7fded51c0063c2c"`
Nov 28 21:04:45.660 INFO [stderr] usermod: no changes
Nov 28 21:04:45.713 INFO [stderr]     Checking stable_deref_trait v1.1.1
Nov 28 21:04:45.714 INFO [stderr]    Compiling rand v0.5.5
Nov 28 21:04:48.168 INFO [stderr]    Compiling owned-singleton-macros v0.1.0
Nov 28 21:04:53.798 INFO [stderr]     Checking owned-singleton v0.1.0 (/source)
Nov 28 21:04:54.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Nov 28 21:04:54.737 INFO [stderr] su: No module specific data is present
Nov 28 21:04:56.008 INFO running `"docker" "inspect" "6dd5b5697ce1fd68ccbbfee4efe6ad839420d6122a2d2d2bf7fded51c0063c2c"`
Nov 28 21:04:56.344 INFO running `"docker" "rm" "-f" "6dd5b5697ce1fd68ccbbfee4efe6ad839420d6122a2d2d2bf7fded51c0063c2c"`
Nov 28 21:04:56.648 INFO [stdout] 6dd5b5697ce1fd68ccbbfee4efe6ad839420d6122a2d2d2bf7fded51c0063c2c