Oct 13 08:44:19.168 INFO checking serde_transit-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:44:19.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 08:44:19.424 INFO blam! 9d69c905ba22ad9749a2b1f9ff4deaf0044ecdcf6c8dd3de3af4b5e8de42830f
Oct 13 08:44:19.426 INFO running `"docker" "start" "-a" "9d69c905ba22ad9749a2b1f9ff4deaf0044ecdcf6c8dd3de3af4b5e8de42830f"`
Oct 13 08:44:19.857 INFO kablam! usermod: no changes
Oct 13 08:44:19.901 INFO kablam!     Checking serde_transit v0.1.0 (/source)
Oct 13 08:44:20.588 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Oct 13 08:44:20.589 INFO kablam!    --> src/ser.rs:57:1
Oct 13 08:44:20.589 INFO kablam!     |
Oct 13 08:44:20.589 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Oct 13 08:44:20.589 INFO kablam! 58  | |     where W: io::Write,
Oct 13 08:44:20.589 INFO kablam! 59  | |           F: Formatter
Oct 13 08:44:20.589 INFO kablam! 60  | | {
Oct 13 08:44:20.589 INFO kablam! ...   |
Oct 13 08:44:20.589 INFO kablam! 293 | |     }
Oct 13 08:44:20.589 INFO kablam! 294 | | }
Oct 13 08:44:20.589 INFO kablam!     | |_^
Oct 13 08:44:20.589 INFO kablam!     |
Oct 13 08:44:20.589 INFO kablam!     = note: #[warn(private_in_public)] on by default
Oct 13 08:44:20.589 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!
Oct 13 08:44:20.589 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 08:44:20.589 INFO kablam! 
Oct 13 08:44:20.589 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Oct 13 08:44:20.589 INFO kablam!    --> src/ser.rs:424:1
Oct 13 08:44:20.589 INFO kablam!     |
Oct 13 08:44:20.589 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Oct 13 08:44:20.589 INFO kablam! 425 | |     where W: io::Write,
Oct 13 08:44:20.589 INFO kablam! 426 | |           F: Formatter
Oct 13 08:44:20.589 INFO kablam! 427 | | {
Oct 13 08:44:20.589 INFO kablam! ...   |
Oct 13 08:44:20.589 INFO kablam! 439 | |     }
Oct 13 08:44:20.589 INFO kablam! 440 | | }
Oct 13 08:44:20.589 INFO kablam!     | |_^
Oct 13 08:44:20.589 INFO kablam!     |
Oct 13 08:44:20.589 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!
Oct 13 08:44:20.589 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 08:44:20.589 INFO kablam! 
Oct 13 08:44:20.594 INFO kablam! warning: unused variable: `e`
Oct 13 08:44:20.594 INFO kablam!   --> src/error.rs:79:13
Oct 13 08:44:20.594 INFO kablam!    |
Oct 13 08:44:20.594 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Oct 13 08:44:20.594 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 08:44:20.594 INFO kablam!    |
Oct 13 08:44:20.594 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 08:44:20.594 INFO kablam! 
Oct 13 08:44:20.594 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.594 INFO kablam!    --> src/ser.rs:234:28
Oct 13 08:44:20.594 INFO kablam!     |
Oct 13 08:44:20.594 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Oct 13 08:44:20.594 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Oct 13 08:44:20.594 INFO kablam! 
Oct 13 08:44:20.594 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.594 INFO kablam!    --> src/ser.rs:243:30
Oct 13 08:44:20.594 INFO kablam!     |
Oct 13 08:44:20.594 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Oct 13 08:44:20.594 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Oct 13 08:44:20.594 INFO kablam! 
Oct 13 08:44:20.594 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.594 INFO kablam!    --> src/ser.rs:250:31
Oct 13 08:44:20.594 INFO kablam!     |
Oct 13 08:44:20.594 INFO kablam! 250 |                               name: &'static str,
Oct 13 08:44:20.594 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.594 INFO kablam! 
Oct 13 08:44:20.594 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.594 INFO kablam!    --> src/ser.rs:251:31
Oct 13 08:44:20.594 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 251 |                               len: usize)
Oct 13 08:44:20.595 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:260:32
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 260 |                                name: &'static str,
Oct 13 08:44:20.595 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `variant_index`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:261:32
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 261 |                                variant_index: u32,
Oct 13 08:44:20.595 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `variant`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:262:32
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 262 |                                variant: &'static str,
Oct 13 08:44:20.595 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:263:32
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 263 |                                len: usize)
Oct 13 08:44:20.595 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:269:28
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Oct 13 08:44:20.595 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:287:33
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 287 |                                 name: &'static str,
Oct 13 08:44:20.595 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `variant_index`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:288:33
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 288 |                                 variant_index: u32,
Oct 13 08:44:20.595 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `variant`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:289:33
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 289 |                                 variant: &'static str,
Oct 13 08:44:20.595 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:290:33
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 290 |                                 len: usize)
Oct 13 08:44:20.595 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:314:40
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.595 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:331:40
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.595 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:347:38
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.595 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:371:38
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.595 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `key`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:402:36
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Oct 13 08:44:20.595 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Oct 13 08:44:20.595 INFO kablam! 
Oct 13 08:44:20.595 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.595 INFO kablam!    --> src/ser.rs:411:38
Oct 13 08:44:20.595 INFO kablam!     |
Oct 13 08:44:20.595 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.596 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.596 INFO kablam! 
Oct 13 08:44:20.596 INFO kablam! warning: unused variable: `key`
Oct 13 08:44:20.596 INFO kablam!    --> src/ser.rs:448:38
Oct 13 08:44:20.596 INFO kablam!     |
Oct 13 08:44:20.596 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Oct 13 08:44:20.596 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Oct 13 08:44:20.596 INFO kablam! 
Oct 13 08:44:20.596 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.596 INFO kablam!    --> src/ser.rs:448:57
Oct 13 08:44:20.596 INFO kablam!     |
Oct 13 08:44:20.596 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Oct 13 08:44:20.596 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.596 INFO kablam! 
Oct 13 08:44:20.667 INFO kablam! warning: function is never used: `to_pretty_writer`
Oct 13 08:44:20.667 INFO kablam!   --> src/ser.rs:48:1
Oct 13 08:44:20.667 INFO kablam!    |
Oct 13 08:44:20.668 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Oct 13 08:44:20.668 INFO kablam! 49 | |     where W: io::Write,
Oct 13 08:44:20.668 INFO kablam! 50 | |           T: ser::Serialize
Oct 13 08:44:20.669 INFO kablam! 51 | | {
Oct 13 08:44:20.669 INFO kablam! ...  |
Oct 13 08:44:20.669 INFO kablam! 54 | |     Ok(())
Oct 13 08:44:20.669 INFO kablam! 55 | | }
Oct 13 08:44:20.670 INFO kablam!    | |_^
Oct 13 08:44:20.670 INFO kablam!    |
Oct 13 08:44:20.671 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 08:44:20.671 INFO kablam! 
Oct 13 08:44:20.800 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Oct 13 08:44:20.800 INFO kablam!    --> src/ser.rs:57:1
Oct 13 08:44:20.800 INFO kablam!     |
Oct 13 08:44:20.800 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Oct 13 08:44:20.800 INFO kablam! 58  | |     where W: io::Write,
Oct 13 08:44:20.800 INFO kablam! 59  | |           F: Formatter
Oct 13 08:44:20.800 INFO kablam! 60  | | {
Oct 13 08:44:20.800 INFO kablam! ...   |
Oct 13 08:44:20.800 INFO kablam! 293 | |     }
Oct 13 08:44:20.800 INFO kablam! 294 | | }
Oct 13 08:44:20.800 INFO kablam!     | |_^
Oct 13 08:44:20.800 INFO kablam!     |
Oct 13 08:44:20.800 INFO kablam!     = note: #[warn(private_in_public)] on by default
Oct 13 08:44:20.800 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!
Oct 13 08:44:20.800 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 08:44:20.800 INFO kablam! 
Oct 13 08:44:20.800 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Oct 13 08:44:20.800 INFO kablam!    --> src/ser.rs:424:1
Oct 13 08:44:20.800 INFO kablam!     |
Oct 13 08:44:20.800 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Oct 13 08:44:20.800 INFO kablam! 425 | |     where W: io::Write,
Oct 13 08:44:20.800 INFO kablam! 426 | |           F: Formatter
Oct 13 08:44:20.800 INFO kablam! 427 | | {
Oct 13 08:44:20.800 INFO kablam! ...   |
Oct 13 08:44:20.800 INFO kablam! 439 | |     }
Oct 13 08:44:20.801 INFO kablam! 440 | | }
Oct 13 08:44:20.801 INFO kablam!     | |_^
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 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!
Oct 13 08:44:20.801 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `e`
Oct 13 08:44:20.801 INFO kablam!   --> src/error.rs:79:13
Oct 13 08:44:20.801 INFO kablam!    |
Oct 13 08:44:20.801 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Oct 13 08:44:20.801 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 08:44:20.801 INFO kablam!    |
Oct 13 08:44:20.801 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:234:28
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Oct 13 08:44:20.801 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:243:30
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Oct 13 08:44:20.801 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:250:31
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 250 |                               name: &'static str,
Oct 13 08:44:20.801 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:251:31
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 251 |                               len: usize)
Oct 13 08:44:20.801 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:260:32
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 260 |                                name: &'static str,
Oct 13 08:44:20.801 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `variant_index`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:261:32
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 261 |                                variant_index: u32,
Oct 13 08:44:20.801 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `variant`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:262:32
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 262 |                                variant: &'static str,
Oct 13 08:44:20.801 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:263:32
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 263 |                                len: usize)
Oct 13 08:44:20.801 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:269:28
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Oct 13 08:44:20.801 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `name`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:287:33
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 287 |                                 name: &'static str,
Oct 13 08:44:20.801 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `variant_index`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:288:33
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 288 |                                 variant_index: u32,
Oct 13 08:44:20.801 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `variant`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:289:33
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 289 |                                 variant: &'static str,
Oct 13 08:44:20.801 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Oct 13 08:44:20.801 INFO kablam! 
Oct 13 08:44:20.801 INFO kablam! warning: unused variable: `len`
Oct 13 08:44:20.801 INFO kablam!    --> src/ser.rs:290:33
Oct 13 08:44:20.801 INFO kablam!     |
Oct 13 08:44:20.801 INFO kablam! 290 |                                 len: usize)
Oct 13 08:44:20.802 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:314:40
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:331:40
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:347:38
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:371:38
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `key`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:402:36
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:411:38
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `key`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:448:38
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Oct 13 08:44:20.802 INFO kablam! 
Oct 13 08:44:20.802 INFO kablam! warning: unused variable: `value`
Oct 13 08:44:20.802 INFO kablam!    --> src/ser.rs:448:57
Oct 13 08:44:20.802 INFO kablam!     |
Oct 13 08:44:20.802 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Oct 13 08:44:20.802 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Oct 13 08:44:20.803 INFO kablam! 
Oct 13 08:44:20.910 INFO kablam! warning: function is never used: `to_pretty_writer`
Oct 13 08:44:20.910 INFO kablam!   --> src/ser.rs:48:1
Oct 13 08:44:20.910 INFO kablam!    |
Oct 13 08:44:20.910 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Oct 13 08:44:20.910 INFO kablam! 49 | |     where W: io::Write,
Oct 13 08:44:20.910 INFO kablam! 50 | |           T: ser::Serialize
Oct 13 08:44:20.910 INFO kablam! 51 | | {
Oct 13 08:44:20.910 INFO kablam! ...  |
Oct 13 08:44:20.910 INFO kablam! 54 | |     Ok(())
Oct 13 08:44:20.910 INFO kablam! 55 | | }
Oct 13 08:44:20.910 INFO kablam!    | |_^
Oct 13 08:44:20.910 INFO kablam!    |
Oct 13 08:44:20.910 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 08:44:20.910 INFO kablam! 
Oct 13 08:44:20.914 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 08:44:20.914 INFO kablam!    --> src/ser.rs:470:5
Oct 13 08:44:20.914 INFO kablam!     |
Oct 13 08:44:20.914 INFO kablam! 470 |     to_writer(&mut writer, &test);
Oct 13 08:44:20.914 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 08:44:20.914 INFO kablam!     |
Oct 13 08:44:20.914 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 08:44:20.914 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 08:44:20.914 INFO kablam! 
Oct 13 08:44:20.938 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Oct 13 08:44:20.946 INFO kablam! su: No module specific data is present
Oct 13 08:44:21.755 INFO running `"docker" "rm" "-f" "9d69c905ba22ad9749a2b1f9ff4deaf0044ecdcf6c8dd3de3af4b5e8de42830f"`
Oct 13 08:44:21.997 INFO blam! 9d69c905ba22ad9749a2b1f9ff4deaf0044ecdcf6c8dd3de3af4b5e8de42830f