Jul 11 17:17:26.007 INFO checking workerpool-1.1.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 11 17:17:26.007 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 17:17:26.007 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 17:17:26.008 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 17:17:26.283 INFO blam! 9a1870467a5ad4b7e06a761e5f29247178ab66bc3f03ab8007cba869f7decc72 Jul 11 17:17:26.285 INFO running `"docker" "start" "-a" "9a1870467a5ad4b7e06a761e5f29247178ab66bc3f03ab8007cba869f7decc72"` Jul 11 17:17:27.163 INFO kablam! Checking workerpool v1.1.1 (file:///source) Jul 11 17:17:29.130 INFO kablam! warning: unused arithmetic operation which must be used Jul 11 17:17:29.130 INFO kablam! --> src/lib.rs:1070:46 Jul 11 17:17:29.130 INFO kablam! | Jul 11 17:17:29.130 INFO kablam! 1070 | pool.execute(Thunk::of(move || { 1 + 1; })); Jul 11 17:17:29.130 INFO kablam! | ^^^^^ Jul 11 17:17:29.131 INFO kablam! | Jul 11 17:17:29.131 INFO kablam! = note: #[warn(unused_must_use)] on by default Jul 11 17:17:29.131 INFO kablam! Jul 11 17:17:29.217 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.10s Jul 11 17:17:29.225 INFO kablam! su: No module specific data is present Jul 11 17:17:29.740 INFO running `"docker" "rm" "-f" "9a1870467a5ad4b7e06a761e5f29247178ab66bc3f03ab8007cba869f7decc72"` Jul 11 17:17:29.902 INFO blam! 9a1870467a5ad4b7e06a761e5f29247178ab66bc3f03ab8007cba869f7decc72