Aug 31 13:05:54.588 INFO checking specialize-0.0.3 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 13:05:54.589 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 13:05:54.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 13:05:54.745 INFO blam! e43b042e5bba02116e4c52820bcfed4c95b26ced6694d4b5e9125de73d958b5f
Aug 31 13:05:54.747 INFO running `"docker" "start" "-a" "e43b042e5bba02116e4c52820bcfed4c95b26ced6694d4b5e9125de73d958b5f"`
Aug 31 13:05:55.424 INFO kablam!     Checking specialize v0.0.3 (file:///source)
Aug 31 13:05:55.747 INFO kablam! warning: patterns aren't allowed in methods without bodies
Aug 31 13:05:55.747 INFO kablam!    --> src/lib.rs:594:65
Aug 31 13:05:55.747 INFO kablam!     |
Aug 31 13:05:55.747 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 31 13:05:55.747 INFO kablam!     |                                                                 ^^^^^
Aug 31 13:05:55.747 INFO kablam!     |
Aug 31 13:05:55.747 INFO kablam!     = note: #[warn(patterns_in_fns_without_body)] on by default
Aug 31 13:05:55.747 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!
Aug 31 13:05:55.747 INFO kablam!     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Aug 31 13:05:55.748 INFO kablam! 
Aug 31 13:05:55.899 INFO kablam! warning: unused variable: `w`
Aug 31 13:05:55.899 INFO kablam!    --> src/lib.rs:594:69
Aug 31 13:05:55.899 INFO kablam!     |
Aug 31 13:05:55.899 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 31 13:05:55.899 INFO kablam!     |                                                                     ^ help: consider using `_w` instead
Aug 31 13:05:55.899 INFO kablam!     |
Aug 31 13:05:55.899 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 13:05:55.899 INFO kablam! 
Aug 31 13:05:55.908 INFO kablam! warning: variable does not need to be mutable
Aug 31 13:05:55.908 INFO kablam!    --> src/lib.rs:594:65
Aug 31 13:05:55.908 INFO kablam!     |
Aug 31 13:05:55.908 INFO kablam! 594 |                 trait fn WriteTest::write_test[W: Write](&self, mut w: W) -> io::Result<()>;
Aug 31 13:05:55.908 INFO kablam!     |                                                                 ----^
Aug 31 13:05:55.908 INFO kablam!     |                                                                 |
Aug 31 13:05:55.908 INFO kablam!     |                                                                 help: remove this `mut`
Aug 31 13:05:55.908 INFO kablam!     |
Aug 31 13:05:55.908 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 13:05:55.908 INFO kablam! 
Aug 31 13:05:55.960 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Aug 31 13:05:55.962 INFO kablam! su: No module specific data is present
Aug 31 13:05:56.379 INFO running `"docker" "rm" "-f" "e43b042e5bba02116e4c52820bcfed4c95b26ced6694d4b5e9125de73d958b5f"`
Aug 31 13:05:56.485 INFO blam! e43b042e5bba02116e4c52820bcfed4c95b26ced6694d4b5e9125de73d958b5f