Nov 01 16:25:55.055 INFO checking serde_traitobject-0.1.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 16:25:55.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 16:25:55.508 INFO blam! ca8b23acb8a6b1c94a493f4bbf2cc0bf4baac7ecf49ea2cba1a2639a5c7873f4
Nov 01 16:25:55.509 INFO running `"docker" "start" "-a" "ca8b23acb8a6b1c94a493f4bbf2cc0bf4baac7ecf49ea2cba1a2639a5c7873f4"`
Nov 01 16:25:56.139 INFO kablam! usermod: no changes
Nov 01 16:25:56.242 INFO kablam!     Checking metatype v0.1.1
Nov 01 16:25:56.243 INFO kablam!     Checking proc_self v0.1.0
Nov 01 16:25:56.243 INFO kablam!     Checking uuid v0.7.1
Nov 01 16:25:57.323 INFO kablam!     Checking build_id v0.1.2
Nov 01 16:25:58.504 INFO kablam!     Checking relative v0.1.3
Nov 01 16:25:59.889 INFO kablam!     Checking serde_closure v0.1.3
Nov 01 16:25:59.889 INFO kablam!     Checking serde_traitobject v0.1.1 (/source)
Nov 01 16:26:05.810 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.64s
Nov 01 16:26:05.814 INFO kablam! su: No module specific data is present
Nov 01 16:26:06.659 INFO running `"docker" "rm" "-f" "ca8b23acb8a6b1c94a493f4bbf2cc0bf4baac7ecf49ea2cba1a2639a5c7873f4"`
Nov 01 16:26:06.854 INFO blam! ca8b23acb8a6b1c94a493f4bbf2cc0bf4baac7ecf49ea2cba1a2639a5c7873f4