Sep 19 20:26:39.289 INFO checking serde_transit-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:26:39.289 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:26:39.289 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:26:39.437 INFO blam! 57cfd1d5dfe1b92657309b1bb5ac700a1b7836cec5153ba129b108c1c176678e
Sep 19 20:26:39.439 INFO running `"docker" "start" "-a" "57cfd1d5dfe1b92657309b1bb5ac700a1b7836cec5153ba129b108c1c176678e"`
Sep 19 20:26:40.158 INFO kablam! usermod: no changes
Sep 19 20:26:40.207 INFO kablam!     Checking serde_transit v0.1.0 (/source)
Sep 19 20:26:40.637 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Sep 19 20:26:40.637 INFO kablam!    --> src/ser.rs:57:1
Sep 19 20:26:40.637 INFO kablam!     |
Sep 19 20:26:40.637 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Sep 19 20:26:40.637 INFO kablam! 58  | |     where W: io::Write,
Sep 19 20:26:40.637 INFO kablam! 59  | |           F: Formatter
Sep 19 20:26:40.637 INFO kablam! 60  | | {
Sep 19 20:26:40.637 INFO kablam! ...   |
Sep 19 20:26:40.637 INFO kablam! 293 | |     }
Sep 19 20:26:40.637 INFO kablam! 294 | | }
Sep 19 20:26:40.637 INFO kablam!     | |_^
Sep 19 20:26:40.637 INFO kablam!     |
Sep 19 20:26:40.637 INFO kablam!     = note: #[warn(private_in_public)] on by default
Sep 19 20:26:40.637 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!
Sep 19 20:26:40.637 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Sep 19 20:26:40.637 INFO kablam! 
Sep 19 20:26:40.637 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Sep 19 20:26:40.638 INFO kablam!    --> src/ser.rs:424:1
Sep 19 20:26:40.638 INFO kablam!     |
Sep 19 20:26:40.638 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Sep 19 20:26:40.638 INFO kablam! 425 | |     where W: io::Write,
Sep 19 20:26:40.638 INFO kablam! 426 | |           F: Formatter
Sep 19 20:26:40.638 INFO kablam! 427 | | {
Sep 19 20:26:40.638 INFO kablam! ...   |
Sep 19 20:26:40.638 INFO kablam! 439 | |     }
Sep 19 20:26:40.638 INFO kablam! 440 | | }
Sep 19 20:26:40.638 INFO kablam!     | |_^
Sep 19 20:26:40.638 INFO kablam!     |
Sep 19 20:26:40.638 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!
Sep 19 20:26:40.638 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Sep 19 20:26:40.638 INFO kablam! 
Sep 19 20:26:40.640 INFO kablam! warning: unused variable: `e`
Sep 19 20:26:40.640 INFO kablam!   --> src/error.rs:79:13
Sep 19 20:26:40.640 INFO kablam!    |
Sep 19 20:26:40.640 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Sep 19 20:26:40.640 INFO kablam!    |             ^ help: consider using `_e` instead
Sep 19 20:26:40.640 INFO kablam!    |
Sep 19 20:26:40.640 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 20:26:40.640 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:234:28
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Sep 19 20:26:40.641 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:243:30
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Sep 19 20:26:40.641 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:250:31
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 250 |                               name: &'static str,
Sep 19 20:26:40.641 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:251:31
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 251 |                               len: usize)
Sep 19 20:26:40.641 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:260:32
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 260 |                                name: &'static str,
Sep 19 20:26:40.641 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `variant_index`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:261:32
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 261 |                                variant_index: u32,
Sep 19 20:26:40.641 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.641 INFO kablam! warning: unused variable: `variant`
Sep 19 20:26:40.641 INFO kablam!    --> src/ser.rs:262:32
Sep 19 20:26:40.641 INFO kablam!     |
Sep 19 20:26:40.641 INFO kablam! 262 |                                variant: &'static str,
Sep 19 20:26:40.641 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Sep 19 20:26:40.641 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:263:32
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 263 |                                len: usize)
Sep 19 20:26:40.642 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:269:28
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Sep 19 20:26:40.642 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:287:33
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 287 |                                 name: &'static str,
Sep 19 20:26:40.642 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `variant_index`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:288:33
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 288 |                                 variant_index: u32,
Sep 19 20:26:40.642 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `variant`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:289:33
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 289 |                                 variant: &'static str,
Sep 19 20:26:40.642 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:290:33
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 290 |                                 len: usize)
Sep 19 20:26:40.642 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:314:40
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.642 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:331:40
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.642 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:347:38
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.642 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:371:38
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.642 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `key`
Sep 19 20:26:40.642 INFO kablam!    --> src/ser.rs:402:36
Sep 19 20:26:40.642 INFO kablam!     |
Sep 19 20:26:40.642 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Sep 19 20:26:40.642 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Sep 19 20:26:40.642 INFO kablam! 
Sep 19 20:26:40.642 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.643 INFO kablam!    --> src/ser.rs:411:38
Sep 19 20:26:40.643 INFO kablam!     |
Sep 19 20:26:40.643 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.643 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.643 INFO kablam! 
Sep 19 20:26:40.643 INFO kablam! warning: unused variable: `key`
Sep 19 20:26:40.643 INFO kablam!    --> src/ser.rs:448:38
Sep 19 20:26:40.643 INFO kablam!     |
Sep 19 20:26:40.643 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Sep 19 20:26:40.643 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Sep 19 20:26:40.643 INFO kablam! 
Sep 19 20:26:40.643 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.643 INFO kablam!    --> src/ser.rs:448:57
Sep 19 20:26:40.643 INFO kablam!     |
Sep 19 20:26:40.643 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Sep 19 20:26:40.643 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.643 INFO kablam! 
Sep 19 20:26:40.704 INFO kablam! warning: function is never used: `to_pretty_writer`
Sep 19 20:26:40.704 INFO kablam!   --> src/ser.rs:48:1
Sep 19 20:26:40.704 INFO kablam!    |
Sep 19 20:26:40.704 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Sep 19 20:26:40.704 INFO kablam! 49 | |     where W: io::Write,
Sep 19 20:26:40.704 INFO kablam! 50 | |           T: ser::Serialize
Sep 19 20:26:40.704 INFO kablam! 51 | | {
Sep 19 20:26:40.704 INFO kablam! ...  |
Sep 19 20:26:40.704 INFO kablam! 54 | |     Ok(())
Sep 19 20:26:40.704 INFO kablam! 55 | | }
Sep 19 20:26:40.704 INFO kablam!    | |_^
Sep 19 20:26:40.704 INFO kablam!    |
Sep 19 20:26:40.704 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 20:26:40.704 INFO kablam! 
Sep 19 20:26:40.814 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Sep 19 20:26:40.814 INFO kablam!    --> src/ser.rs:57:1
Sep 19 20:26:40.814 INFO kablam!     |
Sep 19 20:26:40.814 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Sep 19 20:26:40.814 INFO kablam! 58  | |     where W: io::Write,
Sep 19 20:26:40.814 INFO kablam! 59  | |           F: Formatter
Sep 19 20:26:40.814 INFO kablam! 60  | | {
Sep 19 20:26:40.814 INFO kablam! ...   |
Sep 19 20:26:40.814 INFO kablam! 293 | |     }
Sep 19 20:26:40.814 INFO kablam! 294 | | }
Sep 19 20:26:40.814 INFO kablam!     | |_^
Sep 19 20:26:40.814 INFO kablam!     |
Sep 19 20:26:40.814 INFO kablam!     = note: #[warn(private_in_public)] on by default
Sep 19 20:26:40.814 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!
Sep 19 20:26:40.814 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Sep 19 20:26:40.814 INFO kablam! 
Sep 19 20:26:40.814 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Sep 19 20:26:40.814 INFO kablam!    --> src/ser.rs:424:1
Sep 19 20:26:40.814 INFO kablam!     |
Sep 19 20:26:40.814 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Sep 19 20:26:40.814 INFO kablam! 425 | |     where W: io::Write,
Sep 19 20:26:40.814 INFO kablam! 426 | |           F: Formatter
Sep 19 20:26:40.814 INFO kablam! 427 | | {
Sep 19 20:26:40.814 INFO kablam! ...   |
Sep 19 20:26:40.814 INFO kablam! 439 | |     }
Sep 19 20:26:40.814 INFO kablam! 440 | | }
Sep 19 20:26:40.815 INFO kablam!     | |_^
Sep 19 20:26:40.815 INFO kablam!     |
Sep 19 20:26:40.815 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!
Sep 19 20:26:40.815 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Sep 19 20:26:40.815 INFO kablam! 
Sep 19 20:26:40.816 INFO kablam! warning: unused variable: `e`
Sep 19 20:26:40.816 INFO kablam!   --> src/error.rs:79:13
Sep 19 20:26:40.816 INFO kablam!    |
Sep 19 20:26:40.816 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Sep 19 20:26:40.816 INFO kablam!    |             ^ help: consider using `_e` instead
Sep 19 20:26:40.816 INFO kablam!    |
Sep 19 20:26:40.816 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 20:26:40.816 INFO kablam! 
Sep 19 20:26:40.816 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:234:28
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Sep 19 20:26:40.817 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:243:30
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Sep 19 20:26:40.817 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:250:31
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 250 |                               name: &'static str,
Sep 19 20:26:40.817 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:251:31
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 251 |                               len: usize)
Sep 19 20:26:40.817 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:260:32
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 260 |                                name: &'static str,
Sep 19 20:26:40.817 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `variant_index`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:261:32
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 261 |                                variant_index: u32,
Sep 19 20:26:40.817 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `variant`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:262:32
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 262 |                                variant: &'static str,
Sep 19 20:26:40.817 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Sep 19 20:26:40.817 INFO kablam! 
Sep 19 20:26:40.817 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.817 INFO kablam!    --> src/ser.rs:263:32
Sep 19 20:26:40.817 INFO kablam!     |
Sep 19 20:26:40.817 INFO kablam! 263 |                                len: usize)
Sep 19 20:26:40.817 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:269:28
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Sep 19 20:26:40.818 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `name`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:287:33
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 287 |                                 name: &'static str,
Sep 19 20:26:40.818 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `variant_index`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:288:33
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 288 |                                 variant_index: u32,
Sep 19 20:26:40.818 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `variant`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:289:33
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 289 |                                 variant: &'static str,
Sep 19 20:26:40.818 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `len`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:290:33
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 290 |                                 len: usize)
Sep 19 20:26:40.818 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:314:40
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.818 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:331:40
Sep 19 20:26:40.818 INFO kablam!     |
Sep 19 20:26:40.818 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.818 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.818 INFO kablam! 
Sep 19 20:26:40.818 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.818 INFO kablam!    --> src/ser.rs:347:38
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.819 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.819 INFO kablam!    --> src/ser.rs:371:38
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.819 INFO kablam! warning: unused variable: `key`
Sep 19 20:26:40.819 INFO kablam!    --> src/ser.rs:402:36
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.819 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.819 INFO kablam!    --> src/ser.rs:411:38
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.819 INFO kablam! warning: unused variable: `key`
Sep 19 20:26:40.819 INFO kablam!    --> src/ser.rs:448:38
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.819 INFO kablam! warning: unused variable: `value`
Sep 19 20:26:40.819 INFO kablam!    --> src/ser.rs:448:57
Sep 19 20:26:40.819 INFO kablam!     |
Sep 19 20:26:40.819 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Sep 19 20:26:40.819 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Sep 19 20:26:40.819 INFO kablam! 
Sep 19 20:26:40.917 INFO kablam! warning: function is never used: `to_pretty_writer`
Sep 19 20:26:40.918 INFO kablam!   --> src/ser.rs:48:1
Sep 19 20:26:40.918 INFO kablam!    |
Sep 19 20:26:40.918 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Sep 19 20:26:40.918 INFO kablam! 49 | |     where W: io::Write,
Sep 19 20:26:40.918 INFO kablam! 50 | |           T: ser::Serialize
Sep 19 20:26:40.918 INFO kablam! 51 | | {
Sep 19 20:26:40.918 INFO kablam! ...  |
Sep 19 20:26:40.918 INFO kablam! 54 | |     Ok(())
Sep 19 20:26:40.918 INFO kablam! 55 | | }
Sep 19 20:26:40.918 INFO kablam!    | |_^
Sep 19 20:26:40.918 INFO kablam!    |
Sep 19 20:26:40.918 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 20:26:40.918 INFO kablam! 
Sep 19 20:26:40.920 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 20:26:40.920 INFO kablam!    --> src/ser.rs:470:5
Sep 19 20:26:40.920 INFO kablam!     |
Sep 19 20:26:40.920 INFO kablam! 470 |     to_writer(&mut writer, &test);
Sep 19 20:26:40.920 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:26:40.920 INFO kablam!     |
Sep 19 20:26:40.920 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 20:26:40.920 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 20:26:40.920 INFO kablam! 
Sep 19 20:26:40.940 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 19 20:26:40.943 INFO kablam! su: No module specific data is present
Sep 19 20:26:41.583 INFO running `"docker" "rm" "-f" "57cfd1d5dfe1b92657309b1bb5ac700a1b7836cec5153ba129b108c1c176678e"`
Sep 19 20:26:41.686 INFO blam! 57cfd1d5dfe1b92657309b1bb5ac700a1b7836cec5153ba129b108c1c176678e