Oct 13 03:34:42.082 INFO checking MediaGamma/python-rust-experiments against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:34:42.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 03:34:42.616 INFO blam! 661134d8953514c68c9ca3ce01f0ac79f061831909ef83ca54d16debf096faff
Oct 13 03:34:42.618 INFO running `"docker" "start" "-a" "661134d8953514c68c9ca3ce01f0ac79f061831909ef83ca54d16debf096faff"`
Oct 13 03:34:43.736 INFO kablam! usermod: no changes
Oct 13 03:34:43.828 INFO kablam!    Compiling cpython v0.1.0
Oct 13 03:34:43.840 INFO kablam!    Compiling memchr v0.1.11
Oct 13 03:34:43.856 INFO kablam!    Compiling thread-id v2.0.0
Oct 13 03:34:45.173 INFO kablam!    Compiling thread_local v0.2.7
Oct 13 03:34:45.625 INFO kablam!    Compiling aho-corasick v0.5.3
Oct 13 03:34:47.389 INFO kablam!    Compiling regex v0.1.80
Oct 13 03:34:57.230 INFO kablam!    Compiling python3-sys v0.1.3
Oct 13 03:35:02.950 INFO kablam!     Checking rust_python v0.1.0 (/source)
Oct 13 03:35:04.207 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.44s
Oct 13 03:35:04.213 INFO kablam! su: No module specific data is present
Oct 13 03:35:04.707 INFO running `"docker" "rm" "-f" "661134d8953514c68c9ca3ce01f0ac79f061831909ef83ca54d16debf096faff"`
Oct 13 03:35:05.133 INFO blam! 661134d8953514c68c9ca3ce01f0ac79f061831909ef83ca54d16debf096faff