Jul 11 21:21:38.047 INFO checking specialize-0.0.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 11 21:21:38.047 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 21:21:38.047 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 21:21:38.048 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/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 21:21:38.281 INFO blam! 7ae683dddd9b88c71a271235d3ccdb58c66be0f6dd950709627eff780facedb4 Jul 11 21:21:38.283 INFO running `"docker" "start" "-a" "7ae683dddd9b88c71a271235d3ccdb58c66be0f6dd950709627eff780facedb4"` Jul 11 21:21:39.276 INFO kablam! Checking specialize v0.0.3 (file:///source) Jul 11 21:21:40.068 INFO kablam! warning: patterns aren't allowed in methods without bodies Jul 11 21:21:40.068 INFO kablam! --> src/lib.rs:594:65 Jul 11 21:21:40.068 INFO kablam! | Jul 11 21:21:40.068 INFO kablam! 594 | trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>; Jul 11 21:21:40.068 INFO kablam! | ^^^^^ Jul 11 21:21:40.068 INFO kablam! | Jul 11 21:21:40.068 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Jul 11 21:21:40.068 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Jul 11 21:21:40.068 INFO kablam! = note: for more information, see issue #35203 Jul 11 21:21:40.068 INFO kablam! Jul 11 21:21:40.336 INFO kablam! warning: unused variable: `w` Jul 11 21:21:40.336 INFO kablam! --> src/lib.rs:594:69 Jul 11 21:21:40.336 INFO kablam! | Jul 11 21:21:40.336 INFO kablam! 594 | trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>; Jul 11 21:21:40.336 INFO kablam! | ^ help: consider using `_w` instead Jul 11 21:21:40.336 INFO kablam! | Jul 11 21:21:40.336 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 11 21:21:40.336 INFO kablam! Jul 11 21:21:40.353 INFO kablam! warning: variable does not need to be mutable Jul 11 21:21:40.353 INFO kablam! --> src/lib.rs:594:65 Jul 11 21:21:40.353 INFO kablam! | Jul 11 21:21:40.353 INFO kablam! 594 | trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>; Jul 11 21:21:40.353 INFO kablam! | ----^ Jul 11 21:21:40.353 INFO kablam! | | Jul 11 21:21:40.353 INFO kablam! | help: remove this `mut` Jul 11 21:21:40.353 INFO kablam! | Jul 11 21:21:40.353 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 21:21:40.353 INFO kablam! Jul 11 21:21:40.460 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.26s Jul 11 21:21:40.463 INFO kablam! su: No module specific data is present Jul 11 21:21:41.014 INFO running `"docker" "rm" "-f" "7ae683dddd9b88c71a271235d3ccdb58c66be0f6dd950709627eff780facedb4"` Jul 11 21:21:41.177 INFO blam! 7ae683dddd9b88c71a271235d3ccdb58c66be0f6dd950709627eff780facedb4