Sep 01 06:10:28.825 INFO checking snoot-0.1.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 06:10:28.825 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 06:10:28.825 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 06:10:29.030 INFO blam! 4aa9fd9056108204b6f5129a659effa44022ad1880741e782d6858841753d1b6 Sep 01 06:10:29.032 INFO running `"docker" "start" "-a" "4aa9fd9056108204b6f5129a659effa44022ad1880741e782d6858841753d1b6"` Sep 01 06:10:29.946 INFO kablam! Checking tendril v0.2.4 Sep 01 06:10:31.259 INFO kablam! Checking snoot v0.1.2 (file:///source) Sep 01 06:10:34.202 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:34.202 INFO kablam! --> src/serde_serialization/mod.rs:300:29 Sep 01 06:10:34.202 INFO kablam! | Sep 01 06:10:34.203 INFO kablam! 300 | fn deserialize_tuple(mut self, len: usize, visitor: V) -> Result Sep 01 06:10:34.203 INFO kablam! | ----^^^^ Sep 01 06:10:34.203 INFO kablam! | | Sep 01 06:10:34.203 INFO kablam! | help: remove this `mut` Sep 01 06:10:34.203 INFO kablam! | Sep 01 06:10:34.203 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 06:10:34.203 INFO kablam! Sep 01 06:10:34.212 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:34.212 INFO kablam! --> src/serde_serialization/mod.rs:310:36 Sep 01 06:10:34.212 INFO kablam! | Sep 01 06:10:34.212 INFO kablam! 310 | fn deserialize_tuple_struct(mut self, Sep 01 06:10:34.212 INFO kablam! | ----^^^^ Sep 01 06:10:34.212 INFO kablam! | | Sep 01 06:10:34.212 INFO kablam! | help: remove this `mut` Sep 01 06:10:34.212 INFO kablam! Sep 01 06:10:34.226 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:34.226 INFO kablam! --> src/serde_serialization/mod.rs:357:30 Sep 01 06:10:34.226 INFO kablam! | Sep 01 06:10:34.226 INFO kablam! 357 | fn deserialize_struct(mut self, Sep 01 06:10:34.226 INFO kablam! | ----^^^^ Sep 01 06:10:34.226 INFO kablam! | | Sep 01 06:10:34.226 INFO kablam! | help: remove this `mut` Sep 01 06:10:34.226 INFO kablam! Sep 01 06:10:35.378 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:35.378 INFO kablam! --> src/serde_serialization/mod.rs:300:29 Sep 01 06:10:35.378 INFO kablam! | Sep 01 06:10:35.378 INFO kablam! 300 | fn deserialize_tuple(mut self, len: usize, visitor: V) -> Result Sep 01 06:10:35.378 INFO kablam! | ----^^^^ Sep 01 06:10:35.378 INFO kablam! | | Sep 01 06:10:35.378 INFO kablam! | help: remove this `mut` Sep 01 06:10:35.378 INFO kablam! | Sep 01 06:10:35.379 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 06:10:35.379 INFO kablam! Sep 01 06:10:35.390 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:35.390 INFO kablam! --> src/serde_serialization/mod.rs:310:36 Sep 01 06:10:35.390 INFO kablam! | Sep 01 06:10:35.390 INFO kablam! 310 | fn deserialize_tuple_struct(mut self, Sep 01 06:10:35.391 INFO kablam! | ----^^^^ Sep 01 06:10:35.391 INFO kablam! | | Sep 01 06:10:35.391 INFO kablam! | help: remove this `mut` Sep 01 06:10:35.391 INFO kablam! Sep 01 06:10:35.408 INFO kablam! warning: variable does not need to be mutable Sep 01 06:10:35.408 INFO kablam! --> src/serde_serialization/mod.rs:357:30 Sep 01 06:10:35.408 INFO kablam! | Sep 01 06:10:35.408 INFO kablam! 357 | fn deserialize_struct(mut self, Sep 01 06:10:35.408 INFO kablam! | ----^^^^ Sep 01 06:10:35.408 INFO kablam! | | Sep 01 06:10:35.408 INFO kablam! | help: remove this `mut` Sep 01 06:10:35.409 INFO kablam! Sep 01 06:10:36.220 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.37s Sep 01 06:10:36.225 INFO kablam! su: No module specific data is present Sep 01 06:10:36.714 INFO running `"docker" "rm" "-f" "4aa9fd9056108204b6f5129a659effa44022ad1880741e782d6858841753d1b6"` Sep 01 06:10:36.808 INFO blam! 4aa9fd9056108204b6f5129a659effa44022ad1880741e782d6858841753d1b6