Nov 01 23:59:34.743 INFO checking derive_builder-0.6.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:59:34.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 23:59:35.060 INFO blam! fde33f389064906e70bc2c3482e4c674fe3357ab26a18717edcffc2c62715698
Nov 01 23:59:35.061 INFO running `"docker" "start" "-a" "fde33f389064906e70bc2c3482e4c674fe3357ab26a18717edcffc2c62715698"`
Nov 01 23:59:35.617 INFO kablam! usermod: no changes
Nov 01 23:59:35.765 INFO kablam!    Compiling derive_builder v0.6.0 (/source)
Nov 01 23:59:35.765 INFO kablam!     Checking pretty_assertions v0.2.1
Nov 01 23:59:35.767 INFO kablam!    Compiling syn v0.13.11
Nov 01 23:59:52.040 INFO kablam!     Checking darling_core v0.6.3
Nov 02 00:00:21.996 INFO kablam!    Compiling darling_macro v0.6.3
Nov 02 00:00:27.467 INFO kablam!    Compiling darling v0.6.3
Nov 02 00:00:32.047 INFO kablam!    Compiling derive_builder_core v0.3.0
Nov 02 00:00:58.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Nov 02 00:00:58.197 INFO kablam! su: No module specific data is present
Nov 02 00:00:58.535 INFO running `"docker" "rm" "-f" "fde33f389064906e70bc2c3482e4c674fe3357ab26a18717edcffc2c62715698"`
Nov 02 00:00:58.648 INFO blam! fde33f389064906e70bc2c3482e4c674fe3357ab26a18717edcffc2c62715698