Aug 31 13:29:39.277 INFO checking slog-2.3.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 13:29:39.277 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 13:29:39.277 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/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 13:29:39.445 INFO blam! 4783f018fa0abd38f8b2be8cd000ee7d06beded907b4ec9114cc647647b314ae Aug 31 13:29:39.447 INFO running `"docker" "start" "-a" "4783f018fa0abd38f8b2be8cd000ee7d06beded907b4ec9114cc647647b314ae"` Aug 31 13:29:40.215 INFO kablam! Checking slog v2.3.2 (file:///source) Aug 31 13:29:41.908 INFO kablam! warning: unused arithmetic operation which must be used Aug 31 13:29:41.908 INFO kablam! --> src/tests.rs:183:13 Aug 31 13:29:41.908 INFO kablam! | Aug 31 13:29:41.908 INFO kablam! 183 | { 3 + 3; 2}; Aug 31 13:29:41.908 INFO kablam! | ^^^^^ Aug 31 13:29:41.908 INFO kablam! | Aug 31 13:29:41.908 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 31 13:29:41.908 INFO kablam! Aug 31 13:29:41.908 INFO kablam! warning: unused arithmetic operation which must be used Aug 31 13:29:41.908 INFO kablam! --> src/tests.rs:185:22 Aug 31 13:29:41.908 INFO kablam! | Aug 31 13:29:41.908 INFO kablam! 185 | "foo" => { 3 + 3; 2}, Aug 31 13:29:41.908 INFO kablam! | ^^^^^ Aug 31 13:29:41.909 INFO kablam! Aug 31 13:29:42.319 INFO kablam! error[E0599]: no method named `fuse` found for type `slog_term::FullFormat` in the current scope Aug 31 13:29:42.319 INFO kablam! --> examples/named.rs:14:10 Aug 31 13:29:42.319 INFO kablam! | Aug 31 13:29:42.319 INFO kablam! 14 | .fuse(); Aug 31 13:29:42.319 INFO kablam! | ^^^^ Aug 31 13:29:42.320 INFO kablam! | Aug 31 13:29:42.320 INFO kablam! = note: the method `fuse` exists but the following trait bounds were not satisfied: Aug 31 13:29:42.320 INFO kablam! `&slog_term::FullFormat : slog::Drain` Aug 31 13:29:42.320 INFO kablam! `&mut slog_term::FullFormat : slog::Drain` Aug 31 13:29:42.320 INFO kablam! `&mut slog_term::FullFormat : std::iter::Iterator` Aug 31 13:29:42.320 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 13:29:42.320 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 13:29:42.320 INFO kablam! | Aug 31 13:29:42.320 INFO kablam! 6 | use slog::Drain; Aug 31 13:29:42.320 INFO kablam! | Aug 31 13:29:42.320 INFO kablam! Aug 31 13:29:42.321 INFO kablam! error[E0599]: no method named `fuse` found for type `slog_async::Async` in the current scope Aug 31 13:29:42.321 INFO kablam! --> examples/named.rs:15:55 Aug 31 13:29:42.321 INFO kablam! | Aug 31 13:29:42.321 INFO kablam! 15 | let drain = slog_async::Async::new(drain).build().fuse(); Aug 31 13:29:42.321 INFO kablam! | ^^^^ Aug 31 13:29:42.321 INFO kablam! | Aug 31 13:29:42.321 INFO kablam! = note: the method `fuse` exists but the following trait bounds were not satisfied: Aug 31 13:29:42.321 INFO kablam! `&slog_async::Async : slog::Drain` Aug 31 13:29:42.321 INFO kablam! `&mut slog_async::Async : slog::Drain` Aug 31 13:29:42.322 INFO kablam! `&mut slog_async::Async : std::iter::Iterator` Aug 31 13:29:42.322 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 13:29:42.322 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 13:29:42.322 INFO kablam! | Aug 31 13:29:42.322 INFO kablam! 6 | use slog::Drain; Aug 31 13:29:42.322 INFO kablam! | Aug 31 13:29:42.322 INFO kablam! Aug 31 13:29:42.380 INFO kablam! error: aborting due to 2 previous errors Aug 31 13:29:42.380 INFO kablam! Aug 31 13:29:42.380 INFO kablam! For more information about this error, try `rustc --explain E0599`. Aug 31 13:29:42.389 INFO kablam! error: Could not compile `slog`. Aug 31 13:29:42.398 INFO kablam! Aug 31 13:29:42.398 INFO kablam! To learn more, run the command again with --verbose. Aug 31 13:29:42.398 INFO kablam! su: No module specific data is present Aug 31 13:29:42.815 INFO running `"docker" "rm" "-f" "4783f018fa0abd38f8b2be8cd000ee7d06beded907b4ec9114cc647647b314ae"` Aug 31 13:29:42.924 INFO blam! 4783f018fa0abd38f8b2be8cd000ee7d06beded907b4ec9114cc647647b314ae