Nov 01 14:45:36.545 INFO checking treeflection_derive-0.3.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 14:45:36.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:45:36.746 INFO blam! 1fe39f64168e96db5ad0f30baa2109f5948aff937dcd48feea981bf77401b9eb
Nov 01 14:45:36.750 INFO running `"docker" "start" "-a" "1fe39f64168e96db5ad0f30baa2109f5948aff937dcd48feea981bf77401b9eb"`
Nov 01 14:45:37.567 INFO kablam! usermod: no changes
Nov 01 14:45:37.676 INFO kablam!     Checking proc-macro2 v0.4.20
Nov 01 14:45:37.676 INFO kablam!    Compiling syn v0.15.17
Nov 01 14:45:43.712 INFO kablam!     Checking quote v0.6.9
Nov 01 14:45:52.196 INFO kablam!    Compiling serde_derive v1.0.80
Nov 01 14:45:52.196 INFO kablam!    Compiling treeflection_derive v0.3.2 (/source)
Nov 01 14:46:09.741 INFO kablam!     Checking treeflection v0.1.31
Nov 01 14:46:18.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.43s
Nov 01 14:46:18.036 INFO kablam! su: No module specific data is present
Nov 01 14:46:19.101 INFO running `"docker" "rm" "-f" "1fe39f64168e96db5ad0f30baa2109f5948aff937dcd48feea981bf77401b9eb"`
Nov 01 14:46:19.412 INFO blam! 1fe39f64168e96db5ad0f30baa2109f5948aff937dcd48feea981bf77401b9eb