Oct 13 13:06:16.655 INFO checking juggernaut-0.9.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:06:16.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13:06:17.105 INFO blam! 1f4c9379c4e8742648a78f28b63242358e43160a1a9d9f8d563f0a531f936d9c
Oct 13 13:06:17.108 INFO running `"docker" "start" "-a" "1f4c9379c4e8742648a78f28b63242358e43160a1a9d9f8d563f0a531f936d9c"`
Oct 13 13:06:18.200 INFO kablam! usermod: no changes
Oct 13 13:06:18.305 INFO kablam!     Checking juggernaut v0.9.0 (/source)
Oct 13 13:06:19.224 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 13:06:19.224 INFO kablam!  --> src/lib.rs:1:1
Oct 13 13:06:19.224 INFO kablam!   |
Oct 13 13:06:19.224 INFO kablam! 1 | #[macro_use]
Oct 13 13:06:19.224 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 13:06:19.224 INFO kablam!   |
Oct 13 13:06:19.224 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 13:06:19.224 INFO kablam! 
Oct 13 13:06:20.669 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Oct 13 13:06:20.671 INFO kablam! su: No module specific data is present
Oct 13 13:06:21.049 INFO running `"docker" "rm" "-f" "1f4c9379c4e8742648a78f28b63242358e43160a1a9d9f8d563f0a531f936d9c"`
Oct 13 13:06:21.155 INFO blam! 1f4c9379c4e8742648a78f28b63242358e43160a1a9d9f8d563f0a531f936d9c