Nov 28 19:51:12.551 INFO checking ref-cast-impl-0.2.4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 19:51:12.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 19:51:12.756 INFO [stdout] 56450a072d7156c93c6756e776ab1403136c049c8ecc4f5083d1640c4b6ce54e
Nov 28 19:51:12.758 INFO running `"docker" "start" "-a" "56450a072d7156c93c6756e776ab1403136c049c8ecc4f5083d1640c4b6ce54e"`
Nov 28 19:51:13.335 INFO [stderr] usermod: no changes
Nov 28 19:51:13.387 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 19:51:16.880 INFO [stderr]     Checking quote v0.6.10
Nov 28 19:51:20.030 INFO [stderr]     Checking syn v0.15.22
Nov 28 19:51:26.221 INFO [stderr]     Checking ref-cast-impl v0.2.4 (/source)
Nov 28 19:51:32.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.70s
Nov 28 19:51:32.063 INFO [stderr] su: No module specific data is present
Nov 28 19:51:33.114 INFO running `"docker" "inspect" "56450a072d7156c93c6756e776ab1403136c049c8ecc4f5083d1640c4b6ce54e"`
Nov 28 19:51:33.474 INFO running `"docker" "rm" "-f" "56450a072d7156c93c6756e776ab1403136c049c8ecc4f5083d1640c4b6ce54e"`
Nov 28 19:51:33.812 INFO [stdout] 56450a072d7156c93c6756e776ab1403136c049c8ecc4f5083d1640c4b6ce54e