Nov 01 15:24:55.145 INFO checking symbolic-proguard-5.3.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:24:55.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15:24:55.620 INFO blam! b640d227c2a9efaba72f686d4e6aa5c538d879e8c8eef8d9b9a3ef78662ba9fa
Nov 01 15:24:55.626 INFO running `"docker" "start" "-a" "b640d227c2a9efaba72f686d4e6aa5c538d879e8c8eef8d9b9a3ef78662ba9fa"`
Nov 01 15:24:56.696 INFO kablam! usermod: no changes
Nov 01 15:24:56.820 INFO kablam!     Checking uuid v0.7.1
Nov 01 15:24:56.832 INFO kablam!     Checking memmap v0.5.2
Nov 01 15:24:56.832 INFO kablam!     Checking uuid v0.6.5
Nov 01 15:24:58.833 INFO kablam!     Checking proguard v1.1.0
Nov 01 15:24:59.888 INFO kablam!     Checking debugid v0.3.1
Nov 01 15:25:01.428 INFO kablam!     Checking symbolic-common v5.5.3
Nov 01 15:25:03.422 INFO kablam!     Checking symbolic-proguard v5.3.0 (/source)
Nov 01 15:25:07.653 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
Nov 01 15:25:07.663 INFO kablam! su: No module specific data is present
Nov 01 15:25:08.713 INFO running `"docker" "rm" "-f" "b640d227c2a9efaba72f686d4e6aa5c538d879e8c8eef8d9b9a3ef78662ba9fa"`
Nov 01 15:25:09.048 INFO blam! b640d227c2a9efaba72f686d4e6aa5c538d879e8c8eef8d9b9a3ef78662ba9fa