Oct 12 15:10:48.114 INFO checking reirep/fractal_rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:10:48.114 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 12 15:10:48.324 INFO blam! 71f1049102d3b05c75a3fc6c7c2f6e9917831addd2524a2839fc4629e4ef999a
Oct 12 15:10:48.326 INFO running `"docker" "start" "-a" "71f1049102d3b05c75a3fc6c7c2f6e9917831addd2524a2839fc4629e4ef999a"`
Oct 12 15:10:48.958 INFO kablam! usermod: no changes
Oct 12 15:10:49.024 INFO kablam!     Checking owning_ref v0.2.4
Oct 12 15:10:49.024 INFO kablam!     Checking thread-id v3.3.0
Oct 12 15:10:49.024 INFO kablam!     Checking bmp v0.4.0
Oct 12 15:10:49.024 INFO kablam!     Checking parking_lot_core v0.2.14
Oct 12 15:10:49.978 INFO kablam!     Checking parking_lot v0.3.8
Oct 12 15:10:50.564 INFO kablam!     Checking multiqueue v0.3.2
Oct 12 15:10:51.480 INFO kablam!     Checking fractal v0.1.0 (/source)
Oct 12 15:10:52.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Oct 12 15:10:52.360 INFO kablam! su: No module specific data is present
Oct 12 15:10:53.015 INFO running `"docker" "rm" "-f" "71f1049102d3b05c75a3fc6c7c2f6e9917831addd2524a2839fc4629e4ef999a"`
Oct 12 15:10:53.284 INFO blam! 71f1049102d3b05c75a3fc6c7c2f6e9917831addd2524a2839fc4629e4ef999a