Dec 18 05:28:43.651 INFO checking Shaheennamboori/Enum_Rust_lesson against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:28:43.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Shaheennamboori/Enum_Rust_lesson:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:28:43.879 INFO [stdout] 303332fa4abd16834c73343f591090fb4b8845982f4d89fe27839c95a9d54420
Dec 18 05:28:43.882 INFO running `"docker" "start" "-a" "303332fa4abd16834c73343f591090fb4b8845982f4d89fe27839c95a9d54420"`
Dec 18 05:28:44.449 INFO [stderr]     Checking enum_lesson v0.1.0 (/opt/crater/workdir)
Dec 18 05:28:44.644 INFO [stderr] warning: variant is never constructed: `Up`
Dec 18 05:28:44.644 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:28:44.644 INFO [stderr]   |
Dec 18 05:28:44.644 INFO [stderr] 2 |     Up,
Dec 18 05:28:44.644 INFO [stderr]   |     ^^
Dec 18 05:28:44.644 INFO [stderr]   |
Dec 18 05:28:44.644 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:28:44.644 INFO [stderr] 
Dec 18 05:28:44.644 INFO [stderr] warning: variant is never constructed: `Left`
Dec 18 05:28:44.644 INFO [stderr]  --> src/main.rs:4:5
Dec 18 05:28:44.644 INFO [stderr]   |
Dec 18 05:28:44.644 INFO [stderr] 4 |     Left,
Dec 18 05:28:44.644 INFO [stderr]   |     ^^^^
Dec 18 05:28:44.644 INFO [stderr] 
Dec 18 05:28:44.644 INFO [stderr] warning: variant is never constructed: `Right`
Dec 18 05:28:44.644 INFO [stderr]  --> src/main.rs:5:5
Dec 18 05:28:44.644 INFO [stderr]   |
Dec 18 05:28:44.644 INFO [stderr] 5 |     Right
Dec 18 05:28:44.644 INFO [stderr]   |     ^^^^^
Dec 18 05:28:44.644 INFO [stderr] 
Dec 18 05:28:44.672 INFO [stderr] warning: variant is never constructed: `Up`
Dec 18 05:28:44.672 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:28:44.672 INFO [stderr]   |
Dec 18 05:28:44.672 INFO [stderr] 2 |     Up,
Dec 18 05:28:44.672 INFO [stderr]   |     ^^
Dec 18 05:28:44.672 INFO [stderr]   |
Dec 18 05:28:44.672 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:28:44.672 INFO [stderr] 
Dec 18 05:28:44.672 INFO [stderr] warning: variant is never constructed: `Left`
Dec 18 05:28:44.672 INFO [stderr]  --> src/main.rs:4:5
Dec 18 05:28:44.672 INFO [stderr]   |
Dec 18 05:28:44.672 INFO [stderr] 4 |     Left,
Dec 18 05:28:44.672 INFO [stderr]   |     ^^^^
Dec 18 05:28:44.672 INFO [stderr] 
Dec 18 05:28:44.672 INFO [stderr] warning: variant is never constructed: `Right`
Dec 18 05:28:44.672 INFO [stderr]  --> src/main.rs:5:5
Dec 18 05:28:44.672 INFO [stderr]   |
Dec 18 05:28:44.672 INFO [stderr] 5 |     Right
Dec 18 05:28:44.672 INFO [stderr]   |     ^^^^^
Dec 18 05:28:44.672 INFO [stderr] 
Dec 18 05:28:44.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 18 05:28:44.934 INFO running `"docker" "inspect" "303332fa4abd16834c73343f591090fb4b8845982f4d89fe27839c95a9d54420"`
Dec 18 05:28:45.022 INFO running `"docker" "rm" "-f" "303332fa4abd16834c73343f591090fb4b8845982f4d89fe27839c95a9d54420"`
Dec 18 05:28:45.116 INFO [stdout] 303332fa4abd16834c73343f591090fb4b8845982f4d89fe27839c95a9d54420