Oct 13 00:37:47.464 INFO checking benlakey/rust_learning against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:37:47.466 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 13 00:37:47.931 INFO blam! 6d45c1a0dc0d1c39af40965b2e9df44cecdde8bbcc1adb70a7faba7b4623a5b4
Oct 13 00:37:47.932 INFO running `"docker" "start" "-a" "6d45c1a0dc0d1c39af40965b2e9df44cecdde8bbcc1adb70a7faba7b4623a5b4"`
Oct 13 00:37:49.587 INFO kablam! usermod: no changes
Oct 13 00:37:49.660 INFO kablam!     Checking hello_world v0.0.1 (/source)
Oct 13 00:37:50.616 INFO kablam! warning: enum is never used: `Foo`
Oct 13 00:37:50.617 INFO kablam!    --> src/main.rs:142:5
Oct 13 00:37:50.617 INFO kablam!     |
Oct 13 00:37:50.618 INFO kablam! 142 |     enum Foo {
Oct 13 00:37:50.619 INFO kablam!     |     ^^^^^^^^
Oct 13 00:37:50.619 INFO kablam!     |
Oct 13 00:37:50.620 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 00:37:50.620 INFO kablam! 
Oct 13 00:37:50.648 INFO kablam! warning: enum is never used: `Foo`
Oct 13 00:37:50.649 INFO kablam!    --> src/main.rs:142:5
Oct 13 00:37:50.650 INFO kablam!     |
Oct 13 00:37:50.651 INFO kablam! 142 |     enum Foo {
Oct 13 00:37:50.651 INFO kablam!     |     ^^^^^^^^
Oct 13 00:37:50.652 INFO kablam!     |
Oct 13 00:37:50.652 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 00:37:50.653 INFO kablam! 
Oct 13 00:37:50.689 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 13 00:37:50.692 INFO kablam! su: No module specific data is present
Oct 13 00:37:51.902 INFO running `"docker" "rm" "-f" "6d45c1a0dc0d1c39af40965b2e9df44cecdde8bbcc1adb70a7faba7b4623a5b4"`
Oct 13 00:37:52.256 INFO blam! 6d45c1a0dc0d1c39af40965b2e9df44cecdde8bbcc1adb70a7faba7b4623a5b4