Nov 01 01:10:52.819 INFO checking matthewmummert5/zipper against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:10:52.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01:10:53.152 INFO blam! cdf0acf54104891fe5223a31853905e4929716869ded96fcc31b67d50f7c54fb
Nov 01 01:10:53.164 INFO running `"docker" "start" "-a" "cdf0acf54104891fe5223a31853905e4929716869ded96fcc31b67d50f7c54fb"`
Nov 01 01:10:54.579 INFO kablam! usermod: no changes
Nov 01 01:10:54.680 INFO kablam!    Compiling miniz-sys v0.1.9
Nov 01 01:10:54.680 INFO kablam!    Compiling bzip2-sys v0.1.5
Nov 01 01:10:54.680 INFO kablam!     Checking msdos_time v0.1.5
Nov 01 01:10:57.953 INFO kablam!     Checking flate2 v0.2.19
Nov 01 01:10:58.230 INFO kablam!     Checking bzip2 v0.3.2
Nov 01 01:10:59.472 INFO kablam!     Checking zip v0.2.3
Nov 01 01:11:00.364 INFO kablam!     Checking zipper v0.1.0 (/source)
Nov 01 01:11:01.258 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Nov 01 01:11:01.262 INFO kablam! su: No module specific data is present
Nov 01 01:11:02.456 INFO running `"docker" "rm" "-f" "cdf0acf54104891fe5223a31853905e4929716869ded96fcc31b67d50f7c54fb"`
Nov 01 01:11:02.756 INFO blam! cdf0acf54104891fe5223a31853905e4929716869ded96fcc31b67d50f7c54fb