Nov 03 22:23:17.566 INFO checking stuartnelson3/rust_learning against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 22:23:17.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 22:23:18.043 INFO blam! 51a3be275cb5949b905bc44751b1566466441c6e26c9dfb3922d81ffc464fc41
Nov 03 22:23:18.055 INFO running `"docker" "start" "-a" "51a3be275cb5949b905bc44751b1566466441c6e26c9dfb3922d81ffc464fc41"`
Nov 03 22:23:19.303 INFO kablam! usermod: no changes
Nov 03 22:23:19.447 INFO kablam!     Checking quick-error v0.2.2
Nov 03 22:23:19.447 INFO kablam!     Checking protobuf v1.4.1
Nov 03 22:23:19.447 INFO kablam!     Checking term_size v0.3.0
Nov 03 22:23:19.459 INFO kablam!     Checking atty v0.2.2
Nov 03 22:23:20.059 INFO kablam!     Checking textwrap v0.8.0
Nov 03 22:23:20.555 INFO kablam!     Checking clap v2.26.2
Nov 03 22:23:28.722 INFO kablam!     Checking prometheus v0.2.8
Nov 03 22:23:30.915 INFO kablam!     Checking rust_learning v0.1.0 (/source)
Nov 03 22:23:31.499 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
Nov 03 22:23:31.511 INFO kablam! su: No module specific data is present
Nov 03 22:23:32.071 INFO running `"docker" "rm" "-f" "51a3be275cb5949b905bc44751b1566466441c6e26c9dfb3922d81ffc464fc41"`
Nov 03 22:23:32.383 INFO blam! 51a3be275cb5949b905bc44751b1566466441c6e26c9dfb3922d81ffc464fc41