Aug 30 03:04:38.104 INFO checking snoot-0.1.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 30 03:04:38.105 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 30 03:04:38.105 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 03:04:38.382 INFO blam! aadf6a0a180e4665989e3343d36d0060b77a02f67ea89c8878cabdc3034ee102 Aug 30 03:04:38.384 INFO running `"docker" "start" "-a" "aadf6a0a180e4665989e3343d36d0060b77a02f67ea89c8878cabdc3034ee102"` Aug 30 03:04:39.254 INFO kablam! Checking snoot v0.1.2 (file:///source) Aug 30 03:04:42.260 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:42.260 INFO kablam! --> src/serde_serialization/mod.rs:300:29 Aug 30 03:04:42.260 INFO kablam! | Aug 30 03:04:42.260 INFO kablam! 300 | fn deserialize_tuple(mut self, len: usize, visitor: V) -> Result Aug 30 03:04:42.260 INFO kablam! | ----^^^^ Aug 30 03:04:42.260 INFO kablam! | | Aug 30 03:04:42.260 INFO kablam! | help: remove this `mut` Aug 30 03:04:42.260 INFO kablam! | Aug 30 03:04:42.261 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 03:04:42.261 INFO kablam! Aug 30 03:04:42.271 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:42.271 INFO kablam! --> src/serde_serialization/mod.rs:310:36 Aug 30 03:04:42.271 INFO kablam! | Aug 30 03:04:42.271 INFO kablam! 310 | fn deserialize_tuple_struct(mut self, Aug 30 03:04:42.271 INFO kablam! | ----^^^^ Aug 30 03:04:42.271 INFO kablam! | | Aug 30 03:04:42.271 INFO kablam! | help: remove this `mut` Aug 30 03:04:42.271 INFO kablam! Aug 30 03:04:42.285 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:42.285 INFO kablam! --> src/serde_serialization/mod.rs:357:30 Aug 30 03:04:42.285 INFO kablam! | Aug 30 03:04:42.285 INFO kablam! 357 | fn deserialize_struct(mut self, Aug 30 03:04:42.285 INFO kablam! | ----^^^^ Aug 30 03:04:42.286 INFO kablam! | | Aug 30 03:04:42.286 INFO kablam! | help: remove this `mut` Aug 30 03:04:42.286 INFO kablam! Aug 30 03:04:43.443 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:43.444 INFO kablam! --> src/serde_serialization/mod.rs:300:29 Aug 30 03:04:43.444 INFO kablam! | Aug 30 03:04:43.444 INFO kablam! 300 | fn deserialize_tuple(mut self, len: usize, visitor: V) -> Result Aug 30 03:04:43.444 INFO kablam! | ----^^^^ Aug 30 03:04:43.444 INFO kablam! | | Aug 30 03:04:43.444 INFO kablam! | help: remove this `mut` Aug 30 03:04:43.444 INFO kablam! | Aug 30 03:04:43.444 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 03:04:43.444 INFO kablam! Aug 30 03:04:43.455 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:43.455 INFO kablam! --> src/serde_serialization/mod.rs:310:36 Aug 30 03:04:43.455 INFO kablam! | Aug 30 03:04:43.455 INFO kablam! 310 | fn deserialize_tuple_struct(mut self, Aug 30 03:04:43.455 INFO kablam! | ----^^^^ Aug 30 03:04:43.455 INFO kablam! | | Aug 30 03:04:43.455 INFO kablam! | help: remove this `mut` Aug 30 03:04:43.455 INFO kablam! Aug 30 03:04:43.472 INFO kablam! warning: variable does not need to be mutable Aug 30 03:04:43.472 INFO kablam! --> src/serde_serialization/mod.rs:357:30 Aug 30 03:04:43.472 INFO kablam! | Aug 30 03:04:43.472 INFO kablam! 357 | fn deserialize_struct(mut self, Aug 30 03:04:43.472 INFO kablam! | ----^^^^ Aug 30 03:04:43.472 INFO kablam! | | Aug 30 03:04:43.472 INFO kablam! | help: remove this `mut` Aug 30 03:04:43.472 INFO kablam! Aug 30 03:04:44.085 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.94s Aug 30 03:04:44.090 INFO kablam! su: No module specific data is present Aug 30 03:04:44.529 INFO running `"docker" "rm" "-f" "aadf6a0a180e4665989e3343d36d0060b77a02f67ea89c8878cabdc3034ee102"` Aug 30 03:04:44.628 INFO blam! aadf6a0a180e4665989e3343d36d0060b77a02f67ea89c8878cabdc3034ee102