Oct 27 17:51:43.852 INFO checking prefixopt_derive-0.4.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 17:51:43.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 17:51:44.101 INFO blam! 03f61e7f120be6b7a2ce1482252310a417967cae4b71c1be78dc771f9e29f18a
Oct 27 17:51:44.119 INFO running `"docker" "start" "-a" "03f61e7f120be6b7a2ce1482252310a417967cae4b71c1be78dc771f9e29f18a"`
Oct 27 17:51:45.375 INFO kablam! usermod: no changes
Oct 27 17:51:45.531 INFO kablam!    Compiling scopeguard v0.2.0
Oct 27 17:51:45.707 INFO kablam!    Compiling map_in_place v0.1.0
Oct 27 17:51:46.408 INFO kablam!     Checking prefixopt v0.4.0
Oct 27 17:51:47.939 INFO kablam!     Checking prefixopt_derive v0.4.0 (/source)
Oct 27 17:51:58.391 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.98s
Oct 27 17:51:58.414 INFO kablam! su: No module specific data is present
Oct 27 17:51:58.661 INFO running `"docker" "rm" "-f" "03f61e7f120be6b7a2ce1482252310a417967cae4b71c1be78dc771f9e29f18a"`
Oct 27 17:51:58.750 INFO blam! 03f61e7f120be6b7a2ce1482252310a417967cae4b71c1be78dc771f9e29f18a