Nov 05 00:36:45.086 INFO checking doublecross-0.2.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 00:36:45.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 05 00:36:45.283 INFO blam! eb11a2c1566aad73b5a4443338a5d86292a526ce96f398886d6af4627c01c6dd
Nov 05 00:36:45.291 INFO running `"docker" "start" "-a" "eb11a2c1566aad73b5a4443338a5d86292a526ce96f398886d6af4627c01c6dd"`
Nov 05 00:36:45.859 INFO kablam! usermod: no changes
Nov 05 00:36:45.934 INFO kablam!     Checking doublecross v0.2.1 (/source)
Nov 05 00:36:47.895 INFO kablam! warning: unused `#[macro_use]` import
Nov 05 00:36:47.895 INFO kablam!   --> src/lib.rs:27:1
Nov 05 00:36:47.895 INFO kablam!    |
Nov 05 00:36:47.895 INFO kablam! 27 | #[macro_use]
Nov 05 00:36:47.895 INFO kablam!    | ^^^^^^^^^^^^
Nov 05 00:36:47.895 INFO kablam!    |
Nov 05 00:36:47.895 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 05 00:36:47.895 INFO kablam! 
Nov 05 00:36:48.210 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Nov 05 00:36:48.215 INFO kablam! su: No module specific data is present
Nov 05 00:36:48.592 INFO running `"docker" "rm" "-f" "eb11a2c1566aad73b5a4443338a5d86292a526ce96f398886d6af4627c01c6dd"`
Nov 05 00:36:48.711 INFO blam! eb11a2c1566aad73b5a4443338a5d86292a526ce96f398886d6af4627c01c6dd