Oct 13 17:13:14.883 INFO checking cargo-pack-docker-0.3.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:13:14.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 17:13:15.070 INFO blam! 575c670f2b795ff73ee5284219967c60f37c138534d28b8608234788a4e141e0
Oct 13 17:13:15.070 INFO running `"docker" "start" "-a" "575c670f2b795ff73ee5284219967c60f37c138534d28b8608234788a4e141e0"`
Oct 13 17:13:15.873 INFO kablam! usermod: no changes
Oct 13 17:13:16.115 INFO kablam!     Checking rustc-workspace-hack v1.0.0
Oct 13 17:13:16.121 INFO kablam!     Checking copy_dir v0.1.2
Oct 13 17:13:16.121 INFO kablam!     Checking handlebars v1.0.5
Oct 13 17:13:16.122 INFO kablam!     Checking crates-io v0.18.0
Oct 13 17:13:16.122 INFO kablam!     Checking rustfix v0.4.2
Oct 13 17:13:19.968 INFO kablam!     Checking cargo v0.30.0
Oct 13 17:13:40.779 INFO kablam!     Checking cargo-pack v0.4.0
Oct 13 17:13:48.800 INFO kablam!     Checking cargo-pack-docker v0.3.2 (/source)
Oct 13 17:14:14.060 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 58.17s
Oct 13 17:14:14.073 INFO kablam! su: No module specific data is present
Oct 13 17:14:14.384 INFO running `"docker" "rm" "-f" "575c670f2b795ff73ee5284219967c60f37c138534d28b8608234788a4e141e0"`
Oct 13 17:14:14.484 INFO blam! 575c670f2b795ff73ee5284219967c60f37c138534d28b8608234788a4e141e0