Dec 18 05:14:30.674 INFO checking ThatsGobbles/failure-test against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:14:30.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ThatsGobbles/failure-test:/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 05:14:30.895 INFO [stdout] f808b8bdd6b8ce491bbfa9bc6b02de89267e96a7a71f9611d15db092e08f3d48
Dec 18 05:14:30.898 INFO running `"docker" "start" "-a" "f808b8bdd6b8ce491bbfa9bc6b02de89267e96a7a71f9611d15db092e08f3d48"`
Dec 18 05:14:31.869 INFO [stderr]     Checking failure-test v0.1.0 (/opt/crater/workdir)
Dec 18 05:14:32.599 INFO [stderr] warning: variant is never constructed: `ErrorA1`
Dec 18 05:14:32.599 INFO [stderr]  --> src/custom_fail_type.rs:7:5
Dec 18 05:14:32.599 INFO [stderr]   |
Dec 18 05:14:32.599 INFO [stderr] 7 |     ErrorA1(String),
Dec 18 05:14:32.599 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.599 INFO [stderr]   |
Dec 18 05:14:32.599 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:14:32.599 INFO [stderr] 
Dec 18 05:14:32.599 INFO [stderr] warning: variant is never constructed: `ErrorA2`
Dec 18 05:14:32.599 INFO [stderr]  --> src/custom_fail_type.rs:9:5
Dec 18 05:14:32.599 INFO [stderr]   |
Dec 18 05:14:32.599 INFO [stderr] 9 |     ErrorA2(String),
Dec 18 05:14:32.599 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.599 INFO [stderr] 
Dec 18 05:14:32.599 INFO [stderr] warning: variant is never constructed: `ErrorB1`
Dec 18 05:14:32.599 INFO [stderr]   --> src/custom_fail_type.rs:15:5
Dec 18 05:14:32.599 INFO [stderr]    |
Dec 18 05:14:32.599 INFO [stderr] 15 |     ErrorB1(String),
Dec 18 05:14:32.599 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.599 INFO [stderr] 
Dec 18 05:14:32.599 INFO [stderr] warning: variant is never constructed: `ErrorB2`
Dec 18 05:14:32.599 INFO [stderr]   --> src/custom_fail_type.rs:17:5
Dec 18 05:14:32.599 INFO [stderr]    |
Dec 18 05:14:32.599 INFO [stderr] 17 |     ErrorB2(String),
Dec 18 05:14:32.599 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.599 INFO [stderr] 
Dec 18 05:14:32.599 INFO [stderr] warning: function is never used: `example`
Dec 18 05:14:32.599 INFO [stderr]   --> src/custom_fail_type.rs:20:1
Dec 18 05:14:32.599 INFO [stderr]    |
Dec 18 05:14:32.600 INFO [stderr] 20 | pub fn example() {
Dec 18 05:14:32.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 05:14:32.600 INFO [stderr] 
Dec 18 05:14:32.608 INFO [stderr] warning: variant is never constructed: `ErrorA1`
Dec 18 05:14:32.608 INFO [stderr]  --> src/custom_fail_type.rs:7:5
Dec 18 05:14:32.608 INFO [stderr]   |
Dec 18 05:14:32.608 INFO [stderr] 7 |     ErrorA1(String),
Dec 18 05:14:32.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.608 INFO [stderr]   |
Dec 18 05:14:32.608 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:14:32.608 INFO [stderr] 
Dec 18 05:14:32.608 INFO [stderr] warning: variant is never constructed: `ErrorA2`
Dec 18 05:14:32.608 INFO [stderr]  --> src/custom_fail_type.rs:9:5
Dec 18 05:14:32.608 INFO [stderr]   |
Dec 18 05:14:32.608 INFO [stderr] 9 |     ErrorA2(String),
Dec 18 05:14:32.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.608 INFO [stderr] 
Dec 18 05:14:32.608 INFO [stderr] warning: variant is never constructed: `ErrorB1`
Dec 18 05:14:32.608 INFO [stderr]   --> src/custom_fail_type.rs:15:5
Dec 18 05:14:32.608 INFO [stderr]    |
Dec 18 05:14:32.608 INFO [stderr] 15 |     ErrorB1(String),
Dec 18 05:14:32.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.608 INFO [stderr] 
Dec 18 05:14:32.608 INFO [stderr] warning: variant is never constructed: `ErrorB2`
Dec 18 05:14:32.608 INFO [stderr]   --> src/custom_fail_type.rs:17:5
Dec 18 05:14:32.608 INFO [stderr]    |
Dec 18 05:14:32.608 INFO [stderr] 17 |     ErrorB2(String),
Dec 18 05:14:32.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:32.608 INFO [stderr] 
Dec 18 05:14:32.610 INFO [stderr] warning: function is never used: `example`
Dec 18 05:14:32.610 INFO [stderr]   --> src/custom_fail_type.rs:20:1
Dec 18 05:14:32.610 INFO [stderr]    |
Dec 18 05:14:32.610 INFO [stderr] 20 | pub fn example() {
Dec 18 05:14:32.610 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 05:14:32.610 INFO [stderr] 
Dec 18 05:14:32.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 18 05:14:33.018 INFO running `"docker" "inspect" "f808b8bdd6b8ce491bbfa9bc6b02de89267e96a7a71f9611d15db092e08f3d48"`
Dec 18 05:14:33.360 INFO running `"docker" "rm" "-f" "f808b8bdd6b8ce491bbfa9bc6b02de89267e96a7a71f9611d15db092e08f3d48"`
Dec 18 05:14:33.587 INFO [stdout] f808b8bdd6b8ce491bbfa9bc6b02de89267e96a7a71f9611d15db092e08f3d48