Oct 13 17:54:36.445 INFO checking authz-0.1.5 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:54:36.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 17:54:36.870 INFO blam! fb72d1cf697c781ac9d6e607938d052a57e59315eff959bda7a1d71edf1297a2
Oct 13 17:54:36.871 INFO running `"docker" "start" "-a" "fb72d1cf697c781ac9d6e607938d052a57e59315eff959bda7a1d71edf1297a2"`
Oct 13 17:54:38.448 INFO kablam! usermod: no changes
Oct 13 17:54:38.520 INFO kablam!     Checking authz v0.1.5 (/source)
Oct 13 17:54:42.924 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 17:54:42.924 INFO kablam!  --> benches/benchmarks.rs:5:1
Oct 13 17:54:42.924 INFO kablam!   |
Oct 13 17:54:42.924 INFO kablam! 5 | #[macro_use]
Oct 13 17:54:42.924 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 17:54:42.924 INFO kablam!   |
Oct 13 17:54:42.924 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:54:42.924 INFO kablam! 
Oct 13 17:54:42.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Oct 13 17:54:42.977 INFO kablam! su: No module specific data is present
Oct 13 17:54:43.808 INFO running `"docker" "rm" "-f" "fb72d1cf697c781ac9d6e607938d052a57e59315eff959bda7a1d71edf1297a2"`
Oct 13 17:54:44.132 INFO blam! fb72d1cf697c781ac9d6e607938d052a57e59315eff959bda7a1d71edf1297a2