Oct 27 22:25:53.298 INFO checking file_limit-0.0.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 22:25:53.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 22:25:53.809 INFO blam! c495ddc1af301f23c619811fd45268dff3dd43afe5c98783e5d662057e8b72b5
Oct 27 22:25:53.815 INFO running `"docker" "start" "-a" "c495ddc1af301f23c619811fd45268dff3dd43afe5c98783e5d662057e8b72b5"`
Oct 27 22:25:54.323 INFO kablam! usermod: no changes
Oct 27 22:25:54.387 INFO kablam!     Checking file_limit v0.0.2 (/source)
Oct 27 22:25:55.411 INFO kablam! warning: unused variable: `err`
Oct 27 22:25:55.412 INFO kablam!   --> src/lib.rs:82:13
Oct 27 22:25:55.412 INFO kablam!    |
Oct 27 22:25:55.412 INFO kablam! 82 |         Err(err) => assert!(false),
Oct 27 22:25:55.413 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 27 22:25:55.413 INFO kablam!    |
Oct 27 22:25:55.413 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 22:25:55.413 INFO kablam! 
Oct 27 22:25:55.436 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Oct 27 22:25:55.440 INFO kablam! su: No module specific data is present
Oct 27 22:25:56.037 INFO running `"docker" "rm" "-f" "c495ddc1af301f23c619811fd45268dff3dd43afe5c98783e5d662057e8b72b5"`
Oct 27 22:25:56.323 INFO blam! c495ddc1af301f23c619811fd45268dff3dd43afe5c98783e5d662057e8b72b5