Jul 11 19:35:36.002 INFO checking threadpool-1.7.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 11 19:35:36.002 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 19:35:36.002 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 19:35:36.002 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/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 19:35:36.279 INFO blam! f8f92b18f9bc5f79c266778bc925c5e4c80b33466ae789f906ce2efcfc97ea05 Jul 11 19:35:36.281 INFO running `"docker" "start" "-a" "f8f92b18f9bc5f79c266778bc925c5e4c80b33466ae789f906ce2efcfc97ea05"` Jul 11 19:35:37.139 INFO kablam! Checking threadpool v1.7.1 (file:///source) Jul 11 19:35:38.965 INFO kablam! warning: unused arithmetic operation which must be used Jul 11 19:35:38.966 INFO kablam! --> src/lib.rs:815:36 Jul 11 19:35:38.966 INFO kablam! | Jul 11 19:35:38.966 INFO kablam! 815 | pool.execute(move || { 1 + 1; }); Jul 11 19:35:38.966 INFO kablam! | ^^^^^ Jul 11 19:35:38.966 INFO kablam! | Jul 11 19:35:38.966 INFO kablam! = note: #[warn(unused_must_use)] on by default Jul 11 19:35:38.966 INFO kablam! Jul 11 19:35:39.036 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.94s Jul 11 19:35:39.039 INFO kablam! su: No module specific data is present Jul 11 19:35:39.579 INFO running `"docker" "rm" "-f" "f8f92b18f9bc5f79c266778bc925c5e4c80b33466ae789f906ce2efcfc97ea05"` Jul 11 19:35:39.736 INFO blam! f8f92b18f9bc5f79c266778bc925c5e4c80b33466ae789f906ce2efcfc97ea05