Jul 12 04:40:26.021 INFO checking mail-0.1.0-unstable against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 04:40:26.021 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:40:26.021 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:40:26.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:40:26.265 INFO blam! a64d3d24656db540d0f291b79ec2f2f8f1b650991e2f5252b46e3b5280830ddf
Jul 12 04:40:26.274 INFO running `"docker" "start" "-a" "a64d3d24656db540d0f291b79ec2f2f8f1b650991e2f5252b46e3b5280830ddf"`
Jul 12 04:40:27.309 INFO kablam!     Checking mail v0.1.0-unstable (file:///source)
Jul 12 04:40:27.995 INFO kablam! warning: unused import: `std::default`
Jul 12 04:40:27.996 INFO kablam!  --> src/message.rs:2:5
Jul 12 04:40:27.996 INFO kablam!   |
Jul 12 04:40:27.996 INFO kablam! 2 | use std::default;
Jul 12 04:40:27.996 INFO kablam!   |     ^^^^^^^^^^^^
Jul 12 04:40:27.996 INFO kablam!   |
Jul 12 04:40:27.996 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 04:40:27.996 INFO kablam! 
Jul 12 04:40:27.996 INFO kablam! warning: unused import: `Error`
Jul 12 04:40:27.996 INFO kablam!  --> src/message.rs:8:5
Jul 12 04:40:27.996 INFO kablam!   |
Jul 12 04:40:27.996 INFO kablam! 8 | use Error;
Jul 12 04:40:27.996 INFO kablam!   |     ^^^^^
Jul 12 04:40:27.996 INFO kablam! 
Jul 12 04:40:27.997 INFO kablam! warning: unused import: `ParseError`
Jul 12 04:40:27.997 INFO kablam!  --> src/message.rs:9:5
Jul 12 04:40:27.997 INFO kablam!   |
Jul 12 04:40:27.997 INFO kablam! 9 | use ParseError;
Jul 12 04:40:27.997 INFO kablam!   |     ^^^^^^^^^^
Jul 12 04:40:27.997 INFO kablam! 
Jul 12 04:40:28.240 INFO kablam! warning: unused import: `std::default`
Jul 12 04:40:28.240 INFO kablam!  --> src/message.rs:2:5
Jul 12 04:40:28.241 INFO kablam!   |
Jul 12 04:40:28.241 INFO kablam! 2 | use std::default;
Jul 12 04:40:28.241 INFO kablam!   |     ^^^^^^^^^^^^
Jul 12 04:40:28.241 INFO kablam!   |
Jul 12 04:40:28.241 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 04:40:28.241 INFO kablam! 
Jul 12 04:40:28.241 INFO kablam! warning: unused import: `Error`
Jul 12 04:40:28.241 INFO kablam!  --> src/message.rs:8:5
Jul 12 04:40:28.241 INFO kablam!   |
Jul 12 04:40:28.241 INFO kablam! 8 | use Error;
Jul 12 04:40:28.241 INFO kablam!   |     ^^^^^
Jul 12 04:40:28.246 INFO kablam! 
Jul 12 04:40:28.246 INFO kablam! warning: unused import: `ParseError`
Jul 12 04:40:28.247 INFO kablam!  --> src/message.rs:9:5
Jul 12 04:40:28.247 INFO kablam!   |
Jul 12 04:40:28.247 INFO kablam! 9 | use ParseError;
Jul 12 04:40:28.247 INFO kablam!   |     ^^^^^^^^^^
Jul 12 04:40:28.247 INFO kablam! 
Jul 12 04:40:28.404 INFO kablam! warning: unused variable: `ch`
Jul 12 04:40:28.404 INFO kablam!    --> src/header.rs:114:18
Jul 12 04:40:28.404 INFO kablam!     |
Jul 12 04:40:28.404 INFO kablam! 114 |             Some(ch @ _) => self.read_part(),
Jul 12 04:40:28.404 INFO kablam!     |                  ^^ help: consider using `_ch` instead
Jul 12 04:40:28.404 INFO kablam!     |
Jul 12 04:40:28.404 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 04:40:28.404 INFO kablam! 
Jul 12 04:40:28.519 INFO kablam! warning: method is never used: `new`
Jul 12 04:40:28.519 INFO kablam!   --> src/header.rs:41:5
Jul 12 04:40:28.519 INFO kablam!    |
Jul 12 04:40:28.519 INFO kablam! 41 |     pub fn new(input: &str) -> Lexer {
Jul 12 04:40:28.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.523 INFO kablam!    |
Jul 12 04:40:28.523 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 04:40:28.523 INFO kablam! 
Jul 12 04:40:28.523 INFO kablam! warning: method is never used: `peek_char_eq`
Jul 12 04:40:28.523 INFO kablam!   --> src/header.rs:57:5
Jul 12 04:40:28.523 INFO kablam!    |
Jul 12 04:40:28.523 INFO kablam! 57 |     fn peek_char_eq(&mut self, ch: char) -> bool {
Jul 12 04:40:28.523 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.523 INFO kablam! 
Jul 12 04:40:28.529 INFO kablam! warning: struct is never used: `Parser`
Jul 12 04:40:28.529 INFO kablam!    --> src/header.rs:129:1
Jul 12 04:40:28.529 INFO kablam!     |
Jul 12 04:40:28.529 INFO kablam! 129 | struct Parser {
Jul 12 04:40:28.529 INFO kablam!     | ^^^^^^^^^^^^^
Jul 12 04:40:28.529 INFO kablam! 
Jul 12 04:40:28.529 INFO kablam! warning: method is never used: `new`
Jul 12 04:40:28.529 INFO kablam!    --> src/header.rs:134:5
Jul 12 04:40:28.529 INFO kablam!     |
Jul 12 04:40:28.529 INFO kablam! 134 |     pub fn new(strict: bool) -> Self {
Jul 12 04:40:28.529 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.529 INFO kablam! 
Jul 12 04:40:28.529 INFO kablam! warning: method is never used: `parse`
Jul 12 04:40:28.529 INFO kablam!    --> src/header.rs:138:5
Jul 12 04:40:28.529 INFO kablam!     |
Jul 12 04:40:28.529 INFO kablam! 138 |     pub fn parse(&mut self, input: &str) -> Result<Header> {
Jul 12 04:40:28.530 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.530 INFO kablam! 
Jul 12 04:40:28.530 INFO kablam! warning: method is never used: `unfold_parts`
Jul 12 04:40:28.530 INFO kablam!    --> src/header.rs:179:5
Jul 12 04:40:28.530 INFO kablam!     |
Jul 12 04:40:28.530 INFO kablam! 179 |     fn unfold_parts(self, lexer: &mut Lexer) -> String {
Jul 12 04:40:28.530 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.530 INFO kablam! 
Jul 12 04:40:28.530 INFO kablam! warning: method is never used: `from_string`
Jul 12 04:40:28.530 INFO kablam!    --> src/header.rs:199:5
Jul 12 04:40:28.530 INFO kablam!     |
Jul 12 04:40:28.530 INFO kablam! 199 |     pub fn from_string(s: &str) -> Self {
Jul 12 04:40:28.530 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.530 INFO kablam! 
Jul 12 04:40:28.530 INFO kablam! warning: method is never used: `from_string_strict`
Jul 12 04:40:28.530 INFO kablam!    --> src/header.rs:203:5
Jul 12 04:40:28.530 INFO kablam!     |
Jul 12 04:40:28.530 INFO kablam! 203 |     pub fn from_string_strict(s: &str) -> Result<Self> {
Jul 12 04:40:28.530 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.530 INFO kablam! 
Jul 12 04:40:28.530 INFO kablam! warning: struct is never used: `Message`
Jul 12 04:40:28.530 INFO kablam!   --> src/message.rs:13:1
Jul 12 04:40:28.530 INFO kablam!    |
Jul 12 04:40:28.530 INFO kablam! 13 | pub struct Message<R> {
Jul 12 04:40:28.531 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.531 INFO kablam! 
Jul 12 04:40:28.531 INFO kablam! warning: method is never used: `from_reader`
Jul 12 04:40:28.531 INFO kablam!   --> src/message.rs:22:5
Jul 12 04:40:28.531 INFO kablam!    |
Jul 12 04:40:28.531 INFO kablam! 22 |     pub fn from_reader(rdr: R) -> Message<R> {
Jul 12 04:40:28.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.531 INFO kablam! 
Jul 12 04:40:28.531 INFO kablam! warning: method is never used: `from_file`
Jul 12 04:40:28.531 INFO kablam!   --> src/message.rs:34:5
Jul 12 04:40:28.531 INFO kablam!    |
Jul 12 04:40:28.531 INFO kablam! 34 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Message<fs::File>> {
Jul 12 04:40:28.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.531 INFO kablam! 
Jul 12 04:40:28.531 INFO kablam! warning: method is never used: `from_string`
Jul 12 04:40:28.531 INFO kablam!   --> src/message.rs:41:5
Jul 12 04:40:28.531 INFO kablam!    |
Jul 12 04:40:28.531 INFO kablam! 41 | /     pub fn from_string<'a, S>(s: S) -> Message<io::Cursor<Vec<u8>>>
Jul 12 04:40:28.531 INFO kablam! 42 | |         where S: Into<String>
Jul 12 04:40:28.531 INFO kablam! 43 | |     {
Jul 12 04:40:28.531 INFO kablam! 44 | |         Message::from_bytes(s.into().into_bytes())
Jul 12 04:40:28.531 INFO kablam! 45 | |     }
Jul 12 04:40:28.532 INFO kablam!    | |_____^
Jul 12 04:40:28.532 INFO kablam! 
Jul 12 04:40:28.532 INFO kablam! warning: method is never used: `from_bytes`
Jul 12 04:40:28.532 INFO kablam!   --> src/message.rs:48:5
Jul 12 04:40:28.532 INFO kablam!    |
Jul 12 04:40:28.532 INFO kablam! 48 | /     pub fn from_bytes<'a, V>(bytes: V) -> Message<io::Cursor<Vec<u8>>>
Jul 12 04:40:28.532 INFO kablam! 49 | |         where V: Into<Vec<u8>>
Jul 12 04:40:28.532 INFO kablam! 50 | |     {
Jul 12 04:40:28.532 INFO kablam! 51 | |         Message::from_reader(io::Cursor::new(bytes.into()))
Jul 12 04:40:28.532 INFO kablam! 52 | |     }
Jul 12 04:40:28.532 INFO kablam!    | |_____^
Jul 12 04:40:28.532 INFO kablam! 
Jul 12 04:40:28.532 INFO kablam! warning: method is never used: `get`
Jul 12 04:40:28.532 INFO kablam!   --> src/message.rs:62:5
Jul 12 04:40:28.532 INFO kablam!    |
Jul 12 04:40:28.532 INFO kablam! 62 |     pub fn get(self, name: &str) -> Option<Header> {
Jul 12 04:40:28.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:28.532 INFO kablam! 
Jul 12 04:40:29.013 INFO kablam! warning: unused variable: `ch`
Jul 12 04:40:29.013 INFO kablam!    --> src/header.rs:114:18
Jul 12 04:40:29.013 INFO kablam!     |
Jul 12 04:40:29.013 INFO kablam! 114 |             Some(ch @ _) => self.read_part(),
Jul 12 04:40:29.013 INFO kablam!     |                  ^^ help: consider using `_ch` instead
Jul 12 04:40:29.013 INFO kablam!     |
Jul 12 04:40:29.013 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 04:40:29.014 INFO kablam! 
Jul 12 04:40:29.184 INFO kablam! warning: method is never used: `peek_char_eq`
Jul 12 04:40:29.185 INFO kablam!   --> src/header.rs:57:5
Jul 12 04:40:29.185 INFO kablam!    |
Jul 12 04:40:29.185 INFO kablam! 57 |     fn peek_char_eq(&mut self, ch: char) -> bool {
Jul 12 04:40:29.185 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.186 INFO kablam!    |
Jul 12 04:40:29.186 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 04:40:29.186 INFO kablam! 
Jul 12 04:40:29.186 INFO kablam! warning: method is never used: `unfold_parts`
Jul 12 04:40:29.186 INFO kablam!    --> src/header.rs:179:5
Jul 12 04:40:29.186 INFO kablam!     |
Jul 12 04:40:29.186 INFO kablam! 179 |     fn unfold_parts(self, lexer: &mut Lexer) -> String {
Jul 12 04:40:29.186 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.186 INFO kablam! 
Jul 12 04:40:29.186 INFO kablam! warning: struct is never used: `Message`
Jul 12 04:40:29.186 INFO kablam!   --> src/message.rs:13:1
Jul 12 04:40:29.186 INFO kablam!    |
Jul 12 04:40:29.186 INFO kablam! 13 | pub struct Message<R> {
Jul 12 04:40:29.186 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.186 INFO kablam! 
Jul 12 04:40:29.186 INFO kablam! warning: method is never used: `from_reader`
Jul 12 04:40:29.186 INFO kablam!   --> src/message.rs:22:5
Jul 12 04:40:29.186 INFO kablam!    |
Jul 12 04:40:29.187 INFO kablam! 22 |     pub fn from_reader(rdr: R) -> Message<R> {
Jul 12 04:40:29.187 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.187 INFO kablam! 
Jul 12 04:40:29.187 INFO kablam! warning: method is never used: `from_file`
Jul 12 04:40:29.187 INFO kablam!   --> src/message.rs:34:5
Jul 12 04:40:29.187 INFO kablam!    |
Jul 12 04:40:29.187 INFO kablam! 34 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Message<fs::File>> {
Jul 12 04:40:29.187 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.187 INFO kablam! 
Jul 12 04:40:29.187 INFO kablam! warning: method is never used: `from_string`
Jul 12 04:40:29.187 INFO kablam!   --> src/message.rs:41:5
Jul 12 04:40:29.187 INFO kablam!    |
Jul 12 04:40:29.187 INFO kablam! 41 | /     pub fn from_string<'a, S>(s: S) -> Message<io::Cursor<Vec<u8>>>
Jul 12 04:40:29.187 INFO kablam! 42 | |         where S: Into<String>
Jul 12 04:40:29.187 INFO kablam! 43 | |     {
Jul 12 04:40:29.187 INFO kablam! 44 | |         Message::from_bytes(s.into().into_bytes())
Jul 12 04:40:29.187 INFO kablam! 45 | |     }
Jul 12 04:40:29.187 INFO kablam!    | |_____^
Jul 12 04:40:29.187 INFO kablam! 
Jul 12 04:40:29.187 INFO kablam! warning: method is never used: `from_bytes`
Jul 12 04:40:29.187 INFO kablam!   --> src/message.rs:48:5
Jul 12 04:40:29.187 INFO kablam!    |
Jul 12 04:40:29.187 INFO kablam! 48 | /     pub fn from_bytes<'a, V>(bytes: V) -> Message<io::Cursor<Vec<u8>>>
Jul 12 04:40:29.187 INFO kablam! 49 | |         where V: Into<Vec<u8>>
Jul 12 04:40:29.187 INFO kablam! 50 | |     {
Jul 12 04:40:29.188 INFO kablam! 51 | |         Message::from_reader(io::Cursor::new(bytes.into()))
Jul 12 04:40:29.188 INFO kablam! 52 | |     }
Jul 12 04:40:29.188 INFO kablam!    | |_____^
Jul 12 04:40:29.188 INFO kablam! 
Jul 12 04:40:29.188 INFO kablam! warning: method is never used: `get`
Jul 12 04:40:29.188 INFO kablam!   --> src/message.rs:62:5
Jul 12 04:40:29.188 INFO kablam!    |
Jul 12 04:40:29.188 INFO kablam! 62 |     pub fn get(self, name: &str) -> Option<Header> {
Jul 12 04:40:29.188 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:40:29.188 INFO kablam! 
Jul 12 04:40:29.283 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Jul 12 04:40:29.287 INFO kablam! su: No module specific data is present
Jul 12 04:40:29.800 INFO running `"docker" "rm" "-f" "a64d3d24656db540d0f291b79ec2f2f8f1b650991e2f5252b46e3b5280830ddf"`
Jul 12 04:40:29.959 INFO blam! a64d3d24656db540d0f291b79ec2f2f8f1b650991e2f5252b46e3b5280830ddf