Dec 17 13:44:41.058 INFO checking thepunkprogrammer/hello-world-cargo against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:44:41.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/thepunkprogrammer/hello-world-cargo:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:44:41.205 INFO [stdout] adf55356e34459e28e46a6ea2d2537ccfb9cda45ea570ccf27f06613d8dfcbf7
Dec 17 13:44:41.214 INFO running `"docker" "start" "-a" "adf55356e34459e28e46a6ea2d2537ccfb9cda45ea570ccf27f06613d8dfcbf7"`
Dec 17 13:44:41.673 INFO [stderr]     Checking hello-world-cargo v0.1.0 (/opt/crater/workdir)
Dec 17 13:44:41.888 INFO [stderr] warning: variant is never constructed: `down`
Dec 17 13:44:41.889 INFO [stderr]  --> src/main.rs:3:5
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr] 3 |     down,
Dec 17 13:44:41.889 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 13:44:41.889 INFO [stderr] 
Dec 17 13:44:41.889 INFO [stderr] warning: variant is never constructed: `left`
Dec 17 13:44:41.889 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr] 4 |     left,
Dec 17 13:44:41.889 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.889 INFO [stderr] 
Dec 17 13:44:41.889 INFO [stderr] warning: variant is never constructed: `right`
Dec 17 13:44:41.889 INFO [stderr]  --> src/main.rs:5:5
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr] 5 |     right
Dec 17 13:44:41.889 INFO [stderr]   |     ^^^^^
Dec 17 13:44:41.889 INFO [stderr] 
Dec 17 13:44:41.889 INFO [stderr] warning: variant `up` should have a camel case name such as `Up`
Dec 17 13:44:41.889 INFO [stderr]  --> src/main.rs:2:5
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr] 2 |     up,
Dec 17 13:44:41.889 INFO [stderr]   |     ^^
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 13:44:41.889 INFO [stderr] 
Dec 17 13:44:41.889 INFO [stderr] warning: variant `down` should have a camel case name such as `Down`
Dec 17 13:44:41.889 INFO [stderr]  --> src/main.rs:3:5
Dec 17 13:44:41.889 INFO [stderr]   |
Dec 17 13:44:41.889 INFO [stderr] 3 |     down,
Dec 17 13:44:41.889 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.889 INFO [stderr] 
Dec 17 13:44:41.890 INFO [stderr] warning: variant `left` should have a camel case name such as `Left`
Dec 17 13:44:41.890 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:44:41.890 INFO [stderr]   |
Dec 17 13:44:41.890 INFO [stderr] 4 |     left,
Dec 17 13:44:41.890 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.890 INFO [stderr] 
Dec 17 13:44:41.890 INFO [stderr] warning: variant `right` should have a camel case name such as `Right`
Dec 17 13:44:41.890 INFO [stderr]  --> src/main.rs:5:5
Dec 17 13:44:41.890 INFO [stderr]   |
Dec 17 13:44:41.890 INFO [stderr] 5 |     right
Dec 17 13:44:41.890 INFO [stderr]   |     ^^^^^
Dec 17 13:44:41.890 INFO [stderr] 
Dec 17 13:44:41.901 INFO [stderr] warning: variant is never constructed: `down`
Dec 17 13:44:41.901 INFO [stderr]  --> src/main.rs:3:5
Dec 17 13:44:41.901 INFO [stderr]   |
Dec 17 13:44:41.901 INFO [stderr] 3 |     down,
Dec 17 13:44:41.901 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.901 INFO [stderr]   |
Dec 17 13:44:41.901 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 13:44:41.901 INFO [stderr] 
Dec 17 13:44:41.901 INFO [stderr] warning: variant is never constructed: `left`
Dec 17 13:44:41.901 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:44:41.901 INFO [stderr]   |
Dec 17 13:44:41.901 INFO [stderr] 4 |     left,
Dec 17 13:44:41.901 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.901 INFO [stderr] 
Dec 17 13:44:41.902 INFO [stderr] warning: variant is never constructed: `right`
Dec 17 13:44:41.902 INFO [stderr]  --> src/main.rs:5:5
Dec 17 13:44:41.902 INFO [stderr]   |
Dec 17 13:44:41.902 INFO [stderr] 5 |     right
Dec 17 13:44:41.902 INFO [stderr]   |     ^^^^^
Dec 17 13:44:41.902 INFO [stderr] 
Dec 17 13:44:41.902 INFO [stderr] warning: variant `up` should have a camel case name such as `Up`
Dec 17 13:44:41.902 INFO [stderr]  --> src/main.rs:2:5
Dec 17 13:44:41.902 INFO [stderr]   |
Dec 17 13:44:41.902 INFO [stderr] 2 |     up,
Dec 17 13:44:41.902 INFO [stderr]   |     ^^
Dec 17 13:44:41.902 INFO [stderr]   |
Dec 17 13:44:41.902 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 13:44:41.902 INFO [stderr] 
Dec 17 13:44:41.902 INFO [stderr] warning: variant `down` should have a camel case name such as `Down`
Dec 17 13:44:41.902 INFO [stderr]  --> src/main.rs:3:5
Dec 17 13:44:41.902 INFO [stderr]   |
Dec 17 13:44:41.902 INFO [stderr] 3 |     down,
Dec 17 13:44:41.903 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.903 INFO [stderr] 
Dec 17 13:44:41.903 INFO [stderr] warning: variant `left` should have a camel case name such as `Left`
Dec 17 13:44:41.903 INFO [stderr]  --> src/main.rs:4:5
Dec 17 13:44:41.903 INFO [stderr]   |
Dec 17 13:44:41.903 INFO [stderr] 4 |     left,
Dec 17 13:44:41.903 INFO [stderr]   |     ^^^^
Dec 17 13:44:41.903 INFO [stderr] 
Dec 17 13:44:41.903 INFO [stderr] warning: variant `right` should have a camel case name such as `Right`
Dec 17 13:44:41.903 INFO [stderr]  --> src/main.rs:5:5
Dec 17 13:44:41.903 INFO [stderr]   |
Dec 17 13:44:41.903 INFO [stderr] 5 |     right
Dec 17 13:44:41.903 INFO [stderr]   |     ^^^^^
Dec 17 13:44:41.903 INFO [stderr] 
Dec 17 13:44:41.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 17 13:44:42.181 INFO running `"docker" "inspect" "adf55356e34459e28e46a6ea2d2537ccfb9cda45ea570ccf27f06613d8dfcbf7"`
Dec 17 13:44:42.277 INFO running `"docker" "rm" "-f" "adf55356e34459e28e46a6ea2d2537ccfb9cda45ea570ccf27f06613d8dfcbf7"`
Dec 17 13:44:42.378 INFO [stdout] adf55356e34459e28e46a6ea2d2537ccfb9cda45ea570ccf27f06613d8dfcbf7