Nov 01 14:45:36.310 INFO checking treeflection_derive-0.3.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:45:36.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:45:36.607 INFO blam! 49b72a30b06fab2533f69b85cedd1181b2a03413f4edf6ec75f30c024e3f06b2
Nov 01 14:45:36.610 INFO running `"docker" "start" "-a" "49b72a30b06fab2533f69b85cedd1181b2a03413f4edf6ec75f30c024e3f06b2"`
Nov 01 14:45:37.152 INFO kablam! usermod: no changes
Nov 01 14:45:37.252 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 01 14:45:37.260 INFO kablam!     Checking quote v0.6.9
Nov 01 14:45:42.053 INFO kablam!     Checking syn v0.15.17
Nov 01 14:45:52.993 INFO kablam!     Checking treeflection_derive v0.3.2 (/source)
Nov 01 14:46:02.531 INFO kablam!    Compiling serde_derive v1.0.80
Nov 01 14:46:21.943 INFO kablam!     Checking treeflection v0.1.31
Nov 01 14:46:28.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.20s
Nov 01 14:46:28.408 INFO kablam! su: No module specific data is present
Nov 01 14:46:28.840 INFO running `"docker" "rm" "-f" "49b72a30b06fab2533f69b85cedd1181b2a03413f4edf6ec75f30c024e3f06b2"`
Nov 01 14:46:28.996 INFO blam! 49b72a30b06fab2533f69b85cedd1181b2a03413f4edf6ec75f30c024e3f06b2