Oct 21 15:51:05.501 INFO checking matthewmummert5/zipper against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:51:05.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:51:05.888 INFO blam! a875372771619ab10ce3d5c2a62ce9556c084e1633031e903c8a1117c68afecf
Oct 21 15:51:05.892 INFO running `"docker" "start" "-a" "a875372771619ab10ce3d5c2a62ce9556c084e1633031e903c8a1117c68afecf"`
Oct 21 15:51:06.888 INFO kablam! usermod: no changes
Oct 21 15:51:06.961 INFO kablam!    Compiling gcc v0.3.47
Oct 21 15:51:06.961 INFO kablam!     Checking msdos_time v0.1.5
Oct 21 15:51:08.841 INFO kablam!    Compiling bzip2-sys v0.1.5
Oct 21 15:51:08.841 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 21 15:51:10.352 INFO kablam!     Checking flate2 v0.2.19
Oct 21 15:51:10.472 INFO kablam!     Checking bzip2 v0.3.2
Oct 21 15:51:11.185 INFO kablam!     Checking zip v0.2.3
Oct 21 15:51:11.919 INFO kablam!     Checking zipper v0.1.0 (/source)
Oct 21 15:51:12.616 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Oct 21 15:51:12.623 INFO kablam! su: No module specific data is present
Oct 21 15:51:13.194 INFO running `"docker" "rm" "-f" "a875372771619ab10ce3d5c2a62ce9556c084e1633031e903c8a1117c68afecf"`
Oct 21 15:51:13.420 INFO blam! a875372771619ab10ce3d5c2a62ce9556c084e1633031e903c8a1117c68afecf