Aug 17 10:10:29.915 INFO checking slog-2.3.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 10:10:29.915 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:10:29.915 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:10:29.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 10:10:30.228 INFO blam! c3ebfd894c9e687985501a379535c6a1a7b11cf3c0eef6ddb3a855a975ecce1f
Aug 17 10:10:30.230 INFO running `"docker" "start" "-a" "c3ebfd894c9e687985501a379535c6a1a7b11cf3c0eef6ddb3a855a975ecce1f"`
Aug 17 10:10:31.355 INFO kablam!     Checking slog v2.3.2 (file:///source)
Aug 17 10:10:35.213 INFO kablam! warning: unused arithmetic operation which must be used
Aug 17 10:10:35.213 INFO kablam!    --> src/tests.rs:183:13
Aug 17 10:10:35.213 INFO kablam!     |
Aug 17 10:10:35.213 INFO kablam! 183 |           { 3 + 3; 2};
Aug 17 10:10:35.214 INFO kablam!     |             ^^^^^
Aug 17 10:10:35.214 INFO kablam!     |
Aug 17 10:10:35.214 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 10:10:35.214 INFO kablam! 
Aug 17 10:10:35.214 INFO kablam! warning: unused arithmetic operation which must be used
Aug 17 10:10:35.214 INFO kablam!    --> src/tests.rs:185:22
Aug 17 10:10:35.214 INFO kablam!     |
Aug 17 10:10:35.214 INFO kablam! 185 |           "foo" => { 3 + 3; 2},
Aug 17 10:10:35.214 INFO kablam!     |                      ^^^^^
Aug 17 10:10:35.214 INFO kablam! 
Aug 17 10:10:35.845 INFO kablam! error[E0599]: no method named `fuse` found for type `slog_term::FullFormat<slog_term::TermDecorator>` in the current scope
Aug 17 10:10:35.845 INFO kablam!   --> examples/named.rs:14:10
Aug 17 10:10:35.845 INFO kablam!    |
Aug 17 10:10:35.845 INFO kablam! 14 |         .fuse();
Aug 17 10:10:35.845 INFO kablam!    |          ^^^^
Aug 17 10:10:35.845 INFO kablam!    |
Aug 17 10:10:35.845 INFO kablam!    = note: the method `fuse` exists but the following trait bounds were not satisfied:
Aug 17 10:10:35.845 INFO kablam!            `&slog_term::FullFormat<slog_term::TermDecorator> : slog::Drain`
Aug 17 10:10:35.845 INFO kablam!            `&mut slog_term::FullFormat<slog_term::TermDecorator> : slog::Drain`
Aug 17 10:10:35.845 INFO kablam!            `&mut slog_term::FullFormat<slog_term::TermDecorator> : std::iter::Iterator`
Aug 17 10:10:35.845 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 17 10:10:35.845 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 17 10:10:35.845 INFO kablam!    |
Aug 17 10:10:35.845 INFO kablam! 6  | use slog::Drain;
Aug 17 10:10:35.846 INFO kablam!    |
Aug 17 10:10:35.846 INFO kablam! 
Aug 17 10:10:35.848 INFO kablam! error[E0599]: no method named `fuse` found for type `slog_async::Async` in the current scope
Aug 17 10:10:35.848 INFO kablam!   --> examples/named.rs:15:55
Aug 17 10:10:35.848 INFO kablam!    |
Aug 17 10:10:35.848 INFO kablam! 15 |     let drain = slog_async::Async::new(drain).build().fuse();
Aug 17 10:10:35.848 INFO kablam!    |                                                       ^^^^
Aug 17 10:10:35.848 INFO kablam!    |
Aug 17 10:10:35.848 INFO kablam!    = note: the method `fuse` exists but the following trait bounds were not satisfied:
Aug 17 10:10:35.848 INFO kablam!            `&slog_async::Async : slog::Drain`
Aug 17 10:10:35.848 INFO kablam!            `&mut slog_async::Async : slog::Drain`
Aug 17 10:10:35.849 INFO kablam!            `&mut slog_async::Async : std::iter::Iterator`
Aug 17 10:10:35.849 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 17 10:10:35.849 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 17 10:10:35.849 INFO kablam!    |
Aug 17 10:10:35.849 INFO kablam! 6  | use slog::Drain;
Aug 17 10:10:35.849 INFO kablam!    |
Aug 17 10:10:35.849 INFO kablam! 
Aug 17 10:10:35.988 INFO kablam! error: aborting due to 2 previous errors
Aug 17 10:10:35.988 INFO kablam! 
Aug 17 10:10:35.988 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 17 10:10:36.004 INFO kablam! error: Could not compile `slog`.
Aug 17 10:10:36.004 INFO kablam! 
Aug 17 10:10:36.004 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 10:10:36.011 INFO kablam! su: No module specific data is present
Aug 17 10:10:36.661 INFO running `"docker" "rm" "-f" "c3ebfd894c9e687985501a379535c6a1a7b11cf3c0eef6ddb3a855a975ecce1f"`
Aug 17 10:10:36.848 INFO blam! c3ebfd894c9e687985501a379535c6a1a7b11cf3c0eef6ddb3a855a975ecce1f