Dec 18 05:14:31.284 INFO checking ThatsGobbles/failure-test against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:14:31.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:14:31.524 INFO [stdout] 91fb8673a65ec9303f324af9ce9e8d0932cc57382a4e0f95e0e18d91f291401f
Dec 18 05:14:31.532 INFO running `"docker" "start" "-a" "91fb8673a65ec9303f324af9ce9e8d0932cc57382a4e0f95e0e18d91f291401f"`
Dec 18 05:14:32.658 INFO [stderr]     Checking failure-test v0.1.0 (/opt/crater/workdir)
Dec 18 05:14:33.338 INFO [stderr] warning: variant is never constructed: `ErrorA1`
Dec 18 05:14:33.338 INFO [stderr]  --> src/custom_fail_type.rs:7:5
Dec 18 05:14:33.338 INFO [stderr]   |
Dec 18 05:14:33.338 INFO [stderr] 7 |     ErrorA1(String),
Dec 18 05:14:33.338 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.338 INFO [stderr]   |
Dec 18 05:14:33.338 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:14:33.338 INFO [stderr] 
Dec 18 05:14:33.338 INFO [stderr] warning: variant is never constructed: `ErrorA2`
Dec 18 05:14:33.338 INFO [stderr]  --> src/custom_fail_type.rs:9:5
Dec 18 05:14:33.338 INFO [stderr]   |
Dec 18 05:14:33.338 INFO [stderr] 9 |     ErrorA2(String),
Dec 18 05:14:33.338 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.338 INFO [stderr] 
Dec 18 05:14:33.338 INFO [stderr] warning: variant is never constructed: `ErrorB1`
Dec 18 05:14:33.338 INFO [stderr]   --> src/custom_fail_type.rs:15:5
Dec 18 05:14:33.338 INFO [stderr]    |
Dec 18 05:14:33.338 INFO [stderr] 15 |     ErrorB1(String),
Dec 18 05:14:33.338 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.338 INFO [stderr] 
Dec 18 05:14:33.338 INFO [stderr] warning: variant is never constructed: `ErrorB2`
Dec 18 05:14:33.338 INFO [stderr]   --> src/custom_fail_type.rs:17:5
Dec 18 05:14:33.338 INFO [stderr]    |
Dec 18 05:14:33.338 INFO [stderr] 17 |     ErrorB2(String),
Dec 18 05:14:33.338 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.338 INFO [stderr] 
Dec 18 05:14:33.338 INFO [stderr] warning: function is never used: `example`
Dec 18 05:14:33.338 INFO [stderr]   --> src/custom_fail_type.rs:20:1
Dec 18 05:14:33.338 INFO [stderr]    |
Dec 18 05:14:33.338 INFO [stderr] 20 | pub fn example() {
Dec 18 05:14:33.338 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 05:14:33.338 INFO [stderr] 
Dec 18 05:14:33.431 INFO [stderr] warning: variant is never constructed: `ErrorA1`
Dec 18 05:14:33.432 INFO [stderr]  --> src/custom_fail_type.rs:7:5
Dec 18 05:14:33.432 INFO [stderr]   |
Dec 18 05:14:33.432 INFO [stderr] 7 |     ErrorA1(String),
Dec 18 05:14:33.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.432 INFO [stderr]   |
Dec 18 05:14:33.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 05:14:33.432 INFO [stderr] 
Dec 18 05:14:33.432 INFO [stderr] warning: variant is never constructed: `ErrorA2`
Dec 18 05:14:33.432 INFO [stderr]  --> src/custom_fail_type.rs:9:5
Dec 18 05:14:33.432 INFO [stderr]   |
Dec 18 05:14:33.432 INFO [stderr] 9 |     ErrorA2(String),
Dec 18 05:14:33.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.432 INFO [stderr] 
Dec 18 05:14:33.432 INFO [stderr] warning: variant is never constructed: `ErrorB1`
Dec 18 05:14:33.432 INFO [stderr]   --> src/custom_fail_type.rs:15:5
Dec 18 05:14:33.432 INFO [stderr]    |
Dec 18 05:14:33.432 INFO [stderr] 15 |     ErrorB1(String),
Dec 18 05:14:33.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.433 INFO [stderr] 
Dec 18 05:14:33.433 INFO [stderr] warning: variant is never constructed: `ErrorB2`
Dec 18 05:14:33.433 INFO [stderr]   --> src/custom_fail_type.rs:17:5
Dec 18 05:14:33.433 INFO [stderr]    |
Dec 18 05:14:33.433 INFO [stderr] 17 |     ErrorB2(String),
Dec 18 05:14:33.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:14:33.433 INFO [stderr] 
Dec 18 05:14:33.433 INFO [stderr] warning: function is never used: `example`
Dec 18 05:14:33.433 INFO [stderr]   --> src/custom_fail_type.rs:20:1
Dec 18 05:14:33.433 INFO [stderr]    |
Dec 18 05:14:33.433 INFO [stderr] 20 | pub fn example() {
Dec 18 05:14:33.433 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 05:14:33.433 INFO [stderr] 
Dec 18 05:14:33.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 18 05:14:33.775 INFO running `"docker" "inspect" "91fb8673a65ec9303f324af9ce9e8d0932cc57382a4e0f95e0e18d91f291401f"`
Dec 18 05:14:33.838 INFO running `"docker" "rm" "-f" "91fb8673a65ec9303f324af9ce9e8d0932cc57382a4e0f95e0e18d91f291401f"`
Dec 18 05:14:33.913 INFO [stdout] 91fb8673a65ec9303f324af9ce9e8d0932cc57382a4e0f95e0e18d91f291401f