Oct 13 05:07:18.042 INFO checking DanWatkins/dbfc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:07:18.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:07:18.450 INFO blam! 0348ded1bdb305873613335e5e724f40658f587cc1f6c63186c7b543f4b52e41
Oct 13 05:07:18.457 INFO running `"docker" "start" "-a" "0348ded1bdb305873613335e5e724f40658f587cc1f6c63186c7b543f4b52e41"`
Oct 13 05:07:19.892 INFO kablam! usermod: no changes
Oct 13 05:07:20.083 INFO kablam!     Checking block-buffer v0.2.0
Oct 13 05:07:20.083 INFO kablam!     Checking digest v0.6.2
Oct 13 05:07:21.088 INFO kablam!     Checking sha2 v0.6.0
Oct 13 05:07:22.050 INFO kablam!     Checking dbfc v0.1.0 (/source)
Oct 13 05:07:25.251 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:07:25.251 INFO kablam!    --> src/batch_job.rs:190:21
Oct 13 05:07:25.251 INFO kablam!     |
Oct 13 05:07:25.251 INFO kablam! 190 |                     self.write_log_text(&why);
Oct 13 05:07:25.251 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:07:25.251 INFO kablam!     |
Oct 13 05:07:25.251 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 05:07:25.251 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:07:25.251 INFO kablam! 
Oct 13 05:07:25.532 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 05:07:25.532 INFO kablam!    --> src/batch_job.rs:190:21
Oct 13 05:07:25.532 INFO kablam!     |
Oct 13 05:07:25.532 INFO kablam! 190 |                     self.write_log_text(&why);
Oct 13 05:07:25.532 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:07:25.532 INFO kablam!     |
Oct 13 05:07:25.532 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 05:07:25.534 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 05:07:25.534 INFO kablam! 
Oct 13 05:07:25.576 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
Oct 13 05:07:25.580 INFO kablam! su: No module specific data is present
Oct 13 05:07:26.192 INFO running `"docker" "rm" "-f" "0348ded1bdb305873613335e5e724f40658f587cc1f6c63186c7b543f4b52e41"`
Oct 13 05:07:26.440 INFO blam! 0348ded1bdb305873613335e5e724f40658f587cc1f6c63186c7b543f4b52e41