Nov 03 09:14:22.276 INFO checking doublecross-0.2.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 09:14:22.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 09:14:22.493 INFO blam! defec11b7b0731314647ce61a2ad40d545d6b2cd94aff969bda027212771e60f
Nov 03 09:14:22.497 INFO running `"docker" "start" "-a" "defec11b7b0731314647ce61a2ad40d545d6b2cd94aff969bda027212771e60f"`
Nov 03 09:14:23.042 INFO kablam! usermod: no changes
Nov 03 09:14:23.090 INFO kablam!     Checking doublecross v0.2.1 (/source)
Nov 03 09:14:25.204 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 09:14:25.204 INFO kablam!   --> src/lib.rs:27:1
Nov 03 09:14:25.204 INFO kablam!    |
Nov 03 09:14:25.204 INFO kablam! 27 | #[macro_use]
Nov 03 09:14:25.204 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 09:14:25.204 INFO kablam!    |
Nov 03 09:14:25.204 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 09:14:25.204 INFO kablam! 
Nov 03 09:14:25.596 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Nov 03 09:14:25.596 INFO kablam! su: No module specific data is present
Nov 03 09:14:26.194 INFO running `"docker" "rm" "-f" "defec11b7b0731314647ce61a2ad40d545d6b2cd94aff969bda027212771e60f"`
Nov 03 09:14:26.356 INFO blam! defec11b7b0731314647ce61a2ad40d545d6b2cd94aff969bda027212771e60f