Oct 13 15:08:13.156 INFO checking from_variants_impl-0.4.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:08:13.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 15:08:13.386 INFO blam! 4f71408b6c0c18e94a705f0985580b2f2c3765cf7bce004ec06771dee069fbd0
Oct 13 15:08:13.387 INFO running `"docker" "start" "-a" "4f71408b6c0c18e94a705f0985580b2f2c3765cf7bce004ec06771dee069fbd0"`
Oct 13 15:08:14.506 INFO kablam! usermod: no changes
Oct 13 15:08:14.549 INFO kablam!     Checking ident_case v1.0.0
Oct 13 15:08:14.549 INFO kablam!     Checking difference v1.0.0
Oct 13 15:08:14.550 INFO kablam!     Checking error-chain v0.11.0
Oct 13 15:08:14.550 INFO kablam!     Checking proc-macro2 v0.3.8
Oct 13 15:08:14.551 INFO kablam!    Compiling darling_core v0.5.0
Oct 13 15:08:15.415 INFO kablam!     Checking pretty_assertions v0.1.2
Oct 13 15:08:20.068 INFO kablam!     Checking quote v0.5.2
Oct 13 15:08:25.684 INFO kablam!     Checking syn v0.13.11
Oct 13 15:08:25.775 INFO kablam!    Compiling darling_macro v0.5.0
Oct 13 15:08:44.380 INFO kablam!     Checking darling v0.5.0
Oct 13 15:08:48.352 INFO kablam!     Checking from_variants_impl v0.4.0 (/source)
Oct 13 15:08:53.221 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.70s
Oct 13 15:08:53.226 INFO kablam! su: No module specific data is present
Oct 13 15:08:53.852 INFO running `"docker" "rm" "-f" "4f71408b6c0c18e94a705f0985580b2f2c3765cf7bce004ec06771dee069fbd0"`
Oct 13 15:08:54.248 INFO blam! 4f71408b6c0c18e94a705f0985580b2f2c3765cf7bce004ec06771dee069fbd0