Dec 18 16:42:46.864 INFO checking error-chain-mini-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 16:42:46.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/error-chain-mini/0.2.0:/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 16:42:47.020 INFO [stdout] d4ec9ad41f2cb6ee037347fb5ad99a6d17d810b46330d19d8116cfc55a3bf305 Dec 18 16:42:47.025 INFO running `"docker" "start" "-a" "d4ec9ad41f2cb6ee037347fb5ad99a6d17d810b46330d19d8116cfc55a3bf305"` Dec 18 16:42:47.673 INFO [stderr] Checking error-chain-mini v0.2.0 (/opt/crater/workdir) Dec 18 16:42:47.674 INFO [stderr] Compiling syn v0.13.11 Dec 18 16:42:55.501 INFO [stderr] Compiling synstructure v0.8.1 Dec 18 16:42:58.680 INFO [stderr] Compiling error-chain-mini-derive v0.2.0 Dec 18 16:43:01.096 INFO [stderr] warning: variant is never constructed: `Kind2` Dec 18 16:43:01.096 INFO [stderr] --> tests/derive_tests.rs:106:9 Dec 18 16:43:01.096 INFO [stderr] | Dec 18 16:43:01.096 INFO [stderr] 106 | Kind2, Dec 18 16:43:01.096 INFO [stderr] | ^^^^^ Dec 18 16:43:01.096 INFO [stderr] | Dec 18 16:43:01.096 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 16:43:01.096 INFO [stderr] Dec 18 16:43:01.150 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.49s Dec 18 16:43:01.658 INFO running `"docker" "inspect" "d4ec9ad41f2cb6ee037347fb5ad99a6d17d810b46330d19d8116cfc55a3bf305"` Dec 18 16:43:01.766 INFO running `"docker" "rm" "-f" "d4ec9ad41f2cb6ee037347fb5ad99a6d17d810b46330d19d8116cfc55a3bf305"` Dec 18 16:43:01.874 INFO [stdout] d4ec9ad41f2cb6ee037347fb5ad99a6d17d810b46330d19d8116cfc55a3bf305