Nov 04 16:14:23.679 INFO checking treeflection_derive-0.3.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:14:23.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 16:14:23.959 INFO blam! e2aa6f6fcb47d8e406fee0ed22c3a8f7803579c31a148a0de8a4858db1ab60bf
Nov 04 16:14:23.961 INFO running `"docker" "start" "-a" "e2aa6f6fcb47d8e406fee0ed22c3a8f7803579c31a148a0de8a4858db1ab60bf"`
Nov 04 16:14:24.906 INFO kablam! usermod: no changes
Nov 04 16:14:25.035 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 04 16:14:25.039 INFO kablam!     Checking quote v0.6.9
Nov 04 16:14:28.039 INFO kablam!     Checking syn v0.15.18
Nov 04 16:14:36.054 INFO kablam!     Checking treeflection_derive v0.3.2 (/source)
Nov 04 16:14:47.254 INFO kablam!    Compiling serde_derive v1.0.80
Nov 04 16:15:05.289 INFO kablam!     Checking treeflection v0.1.31
Nov 04 16:15:10.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.81s
Nov 04 16:15:10.735 INFO kablam! su: No module specific data is present
Nov 04 16:15:11.319 INFO running `"docker" "rm" "-f" "e2aa6f6fcb47d8e406fee0ed22c3a8f7803579c31a148a0de8a4858db1ab60bf"`
Nov 04 16:15:11.443 INFO blam! e2aa6f6fcb47d8e406fee0ed22c3a8f7803579c31a148a0de8a4858db1ab60bf