Nov 04 17:16:05.126 INFO checking specialize-0.0.3 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 17:16:05.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 17:16:05.551 INFO blam! bed9978adb6ead49e20ec3bab816524bc8d09c83d47b385d66f5beadc59a78ec
Nov 04 17:16:05.555 INFO running `"docker" "start" "-a" "bed9978adb6ead49e20ec3bab816524bc8d09c83d47b385d66f5beadc59a78ec"`
Nov 04 17:16:06.523 INFO kablam! usermod: no changes
Nov 04 17:16:06.563 INFO kablam!     Checking specialize v0.0.3 (/source)
Nov 04 17:16:07.074 INFO kablam! warning: patterns aren't allowed in methods without bodies
Nov 04 17:16:07.074 INFO kablam!    --> src/lib.rs:594:65
Nov 04 17:16:07.074 INFO kablam!     |
Nov 04 17:16:07.074 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Nov 04 17:16:07.074 INFO kablam!     |                                                                 ^^^^^
Nov 04 17:16:07.074 INFO kablam!     |
Nov 04 17:16:07.074 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Nov 04 17:16:07.075 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!
Nov 04 17:16:07.075 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Nov 04 17:16:07.075 INFO kablam! 
Nov 04 17:16:07.163 INFO kablam! warning: unused variable: `w`
Nov 04 17:16:07.163 INFO kablam!    --> src/lib.rs:594:69
Nov 04 17:16:07.163 INFO kablam!     |
Nov 04 17:16:07.163 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Nov 04 17:16:07.163 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Nov 04 17:16:07.163 INFO kablam!     |
Nov 04 17:16:07.163 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 17:16:07.163 INFO kablam! 
Nov 04 17:16:07.169 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:16:07.169 INFO kablam!    --> src/lib.rs:594:65
Nov 04 17:16:07.169 INFO kablam!     |
Nov 04 17:16:07.169 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Nov 04 17:16:07.169 INFO kablam!     |                                                                 ----^
Nov 04 17:16:07.169 INFO kablam!     |                                                                 |
Nov 04 17:16:07.169 INFO kablam!     |                                                                 help: remove this `mut`
Nov 04 17:16:07.169 INFO kablam!     |
Nov 04 17:16:07.169 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 17:16:07.169 INFO kablam! 
Nov 04 17:16:07.270 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 04 17:16:07.274 INFO kablam! su: No module specific data is present
Nov 04 17:16:07.766 INFO running `"docker" "rm" "-f" "bed9978adb6ead49e20ec3bab816524bc8d09c83d47b385d66f5beadc59a78ec"`
Nov 04 17:16:08.096 INFO blam! bed9978adb6ead49e20ec3bab816524bc8d09c83d47b385d66f5beadc59a78ec