Oct 13 11:49:18.372 INFO checking mycroft-macros-impl-0.0.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 11:49:18.372 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 11:49:18.648 INFO blam! c51ca9133db3f3382ad6cb2815142a52894c65529da43a0f4cacf1fe0ffafbdb
Oct 13 11:49:18.652 INFO running `"docker" "start" "-a" "c51ca9133db3f3382ad6cb2815142a52894c65529da43a0f4cacf1fe0ffafbdb"`
Oct 13 11:49:19.153 INFO kablam! usermod: no changes
Oct 13 11:49:19.236 INFO kablam!     Checking ascii v0.7.1
Oct 13 11:49:19.240 INFO kablam!     Checking proc-macro-hack v0.4.1
Oct 13 11:49:19.240 INFO kablam!     Checking error-chain v0.11.0
Oct 13 11:49:20.327 INFO kablam!     Checking combine v2.5.2
Oct 13 11:49:23.831 INFO kablam!     Checking mycroft v0.0.1
Oct 13 11:49:27.722 INFO kablam!     Checking mycroft-macros-impl v0.0.1 (/source)
Oct 13 11:49:33.637 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
Oct 13 11:49:33.642 INFO kablam! su: No module specific data is present
Oct 13 11:49:34.481 INFO running `"docker" "rm" "-f" "c51ca9133db3f3382ad6cb2815142a52894c65529da43a0f4cacf1fe0ffafbdb"`
Oct 13 11:49:34.563 INFO blam! c51ca9133db3f3382ad6cb2815142a52894c65529da43a0f4cacf1fe0ffafbdb