Oct 13 01:02:48.796 INFO checking arthurmilliken/rustlab against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:02:48.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 01:02:49.284 INFO blam! e33632afb2e243d0c8c5e490a0687b3def7f7ccd12eafc97403b36c10db79d11
Oct 13 01:02:49.289 INFO running `"docker" "start" "-a" "e33632afb2e243d0c8c5e490a0687b3def7f7ccd12eafc97403b36c10db79d11"`
Oct 13 01:02:50.576 INFO kablam! usermod: no changes
Oct 13 01:02:50.652 INFO kablam!     Checking memchr v1.0.2
Oct 13 01:02:50.652 INFO kablam!    Compiling sqlite3-src v0.2.9
Oct 13 01:02:50.954 INFO kablam!     Checking csv-core v0.1.3
Oct 13 01:02:51.477 INFO kablam!     Checking csv v1.0.0-beta.5
Oct 13 01:02:51.968 INFO kablam!     Checking sqlite3-sys v0.12.0
Oct 13 01:02:52.441 INFO kablam!     Checking sqlite v0.23.9
Oct 13 01:02:53.143 INFO kablam!     Checking rustlab v0.1.0 (/source)
Oct 13 01:02:54.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Oct 13 01:02:54.216 INFO kablam! su: No module specific data is present
Oct 13 01:02:54.569 INFO running `"docker" "rm" "-f" "e33632afb2e243d0c8c5e490a0687b3def7f7ccd12eafc97403b36c10db79d11"`
Oct 13 01:02:54.860 INFO blam! e33632afb2e243d0c8c5e490a0687b3def7f7ccd12eafc97403b36c10db79d11