Nov 10 06:15:05.455 INFO checking from_variants-0.4.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 06:15:05.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 06:15:05.675 INFO blam! ba1c59ac61e0b14ba5713358f8eeb6ae1d866ee8b0e9a39dd6941841a8b1069e
Nov 10 06:15:05.677 INFO running `"docker" "start" "-a" "ba1c59ac61e0b14ba5713358f8eeb6ae1d866ee8b0e9a39dd6941841a8b1069e"`
Nov 10 06:15:06.594 INFO kablam! usermod: no changes
Nov 10 06:15:06.679 INFO kablam!    Compiling error-chain v0.11.0
Nov 10 06:15:06.679 INFO kablam!    Compiling syn v0.13.11
Nov 10 06:15:27.959 INFO kablam!    Compiling darling_core v0.5.0
Nov 10 06:15:37.405 INFO kablam!    Compiling darling_macro v0.5.0
Nov 10 06:15:41.733 INFO kablam!    Compiling darling v0.5.0
Nov 10 06:15:44.967 INFO kablam!    Compiling from_variants_impl v0.4.0
Nov 10 06:15:50.487 INFO kablam!     Checking from_variants v0.4.0 (/source)
Nov 10 06:15:51.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.37s
Nov 10 06:15:51.989 INFO kablam! su: No module specific data is present
Nov 10 06:15:52.304 INFO running `"docker" "rm" "-f" "ba1c59ac61e0b14ba5713358f8eeb6ae1d866ee8b0e9a39dd6941841a8b1069e"`
Nov 10 06:15:52.425 INFO blam! ba1c59ac61e0b14ba5713358f8eeb6ae1d866ee8b0e9a39dd6941841a8b1069e