Oct 31 23:56:46.085 INFO checking nihn/subconv against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:56:46.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 23:56:46.577 INFO blam! 529d4ae2f431feeeb355d8e057843e8c71576f1989e77790f1a291b6dfdc4a9a
Oct 31 23:56:46.579 INFO running `"docker" "start" "-a" "529d4ae2f431feeeb355d8e057843e8c71576f1989e77790f1a291b6dfdc4a9a"`
Oct 31 23:56:48.165 INFO kablam! usermod: no changes
Oct 31 23:56:48.277 INFO kablam!     Checking sub_conv v0.1.0 (/source)
Oct 31 23:56:49.364 INFO kablam! warning: unused import: `super::*`
Oct 31 23:56:49.364 INFO kablam!   --> src/convert.rs:61:9
Oct 31 23:56:49.364 INFO kablam!    |
Oct 31 23:56:49.364 INFO kablam! 61 |     use super::*;
Oct 31 23:56:49.364 INFO kablam!    |         ^^^^^^^^
Oct 31 23:56:49.364 INFO kablam!    |
Oct 31 23:56:49.364 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:56:49.364 INFO kablam! 
Oct 31 23:56:49.732 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 31 23:56:49.733 INFO kablam! su: No module specific data is present
Oct 31 23:56:50.540 INFO running `"docker" "rm" "-f" "529d4ae2f431feeeb355d8e057843e8c71576f1989e77790f1a291b6dfdc4a9a"`
Oct 31 23:56:50.897 INFO blam! 529d4ae2f431feeeb355d8e057843e8c71576f1989e77790f1a291b6dfdc4a9a