Nov 28 08:47:49.494 INFO checking benlakey/rust_learning against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 08:47:49.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:47:49.917 INFO [stdout] 89ad4737ec9f815f96f01aeb361871f7e6a0c028079fd1b62d649f10f393197e
Nov 28 08:47:49.925 INFO running `"docker" "start" "-a" "89ad4737ec9f815f96f01aeb361871f7e6a0c028079fd1b62d649f10f393197e"`
Nov 28 08:47:51.082 INFO [stderr] usermod: no changes
Nov 28 08:47:51.144 INFO [stderr]     Checking hello_world v0.0.1 (/source)
Nov 28 08:47:51.793 INFO [stderr] warning: enum is never used: `Foo`
Nov 28 08:47:51.793 INFO [stderr]    --> src/main.rs:142:5
Nov 28 08:47:51.794 INFO [stderr]     |
Nov 28 08:47:51.795 INFO [stderr] 142 |     enum Foo {
Nov 28 08:47:51.795 INFO [stderr]     |     ^^^^^^^^
Nov 28 08:47:51.796 INFO [stderr]     |
Nov 28 08:47:51.796 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 08:47:51.797 INFO [stderr] 
Nov 28 08:47:51.974 INFO [stderr] warning: enum is never used: `Foo`
Nov 28 08:47:51.974 INFO [stderr]    --> src/main.rs:142:5
Nov 28 08:47:51.974 INFO [stderr]     |
Nov 28 08:47:51.974 INFO [stderr] 142 |     enum Foo {
Nov 28 08:47:51.974 INFO [stderr]     |     ^^^^^^^^
Nov 28 08:47:51.974 INFO [stderr]     |
Nov 28 08:47:51.974 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 08:47:51.974 INFO [stderr] 
Nov 28 08:47:52.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 28 08:47:52.012 INFO [stderr] su: No module specific data is present
Nov 28 08:47:52.678 INFO running `"docker" "inspect" "89ad4737ec9f815f96f01aeb361871f7e6a0c028079fd1b62d649f10f393197e"`
Nov 28 08:47:52.989 INFO running `"docker" "rm" "-f" "89ad4737ec9f815f96f01aeb361871f7e6a0c028079fd1b62d649f10f393197e"`
Nov 28 08:47:53.335 INFO [stdout] 89ad4737ec9f815f96f01aeb361871f7e6a0c028079fd1b62d649f10f393197e