Nov 30 19:44:05.902 INFO checking mail-0.1.0-unstable against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 19:44:05.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"` Nov 30 19:44:06.147 INFO [stdout] a78705a91d8e719e67d303f427528bb110dcecc5a46d84f2f3a478da8e056217 Nov 30 19:44:06.150 INFO running `"docker" "start" "-a" "a78705a91d8e719e67d303f427528bb110dcecc5a46d84f2f3a478da8e056217"` Nov 30 19:44:07.091 INFO [stderr] usermod: no changes Nov 30 19:44:07.140 INFO [stderr] Checking mail v0.1.0-unstable (/source) Nov 30 19:44:07.692 INFO [stderr] warning: unused import: `std::default` Nov 30 19:44:07.692 INFO [stderr] --> src/message.rs:2:5 Nov 30 19:44:07.692 INFO [stderr] | Nov 30 19:44:07.692 INFO [stderr] 2 | use std::default; Nov 30 19:44:07.692 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 19:44:07.692 INFO [stderr] | Nov 30 19:44:07.692 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 19:44:07.692 INFO [stderr] Nov 30 19:44:07.692 INFO [stderr] warning: unused import: `Error` Nov 30 19:44:07.692 INFO [stderr] --> src/message.rs:8:5 Nov 30 19:44:07.692 INFO [stderr] | Nov 30 19:44:07.692 INFO [stderr] 8 | use Error; Nov 30 19:44:07.692 INFO [stderr] | ^^^^^ Nov 30 19:44:07.692 INFO [stderr] Nov 30 19:44:07.692 INFO [stderr] warning: unused import: `ParseError` Nov 30 19:44:07.692 INFO [stderr] --> src/message.rs:9:5 Nov 30 19:44:07.692 INFO [stderr] | Nov 30 19:44:07.692 INFO [stderr] 9 | use ParseError; Nov 30 19:44:07.692 INFO [stderr] | ^^^^^^^^^^ Nov 30 19:44:07.692 INFO [stderr] Nov 30 19:44:07.808 INFO [stderr] warning: unused variable: `ch` Nov 30 19:44:07.808 INFO [stderr] --> src/header.rs:114:18 Nov 30 19:44:07.808 INFO [stderr] | Nov 30 19:44:07.808 INFO [stderr] 114 | Some(ch @ _) => self.read_part(), Nov 30 19:44:07.808 INFO [stderr] | ^^ help: consider using `_ch` instead Nov 30 19:44:07.808 INFO [stderr] | Nov 30 19:44:07.808 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 19:44:07.808 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: method is never used: `new` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:41:5 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 41 | pub fn new(input: &str) -> Lexer { Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: method is never used: `peek_char_eq` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:57:5 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 57 | fn peek_char_eq(&mut self, ch: char) -> bool { Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: struct is never constructed: `Parser` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:129:1 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 129 | struct Parser { Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: method is never used: `new` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:134:5 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 134 | pub fn new(strict: bool) -> Self { Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: method is never used: `parse` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:138:5 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 138 | pub fn parse(&mut self, input: &str) -> Result
{ Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.845 INFO [stderr] warning: method is never used: `unfold_parts` Nov 30 19:44:07.845 INFO [stderr] --> src/header.rs:179:5 Nov 30 19:44:07.845 INFO [stderr] | Nov 30 19:44:07.845 INFO [stderr] 179 | fn unfold_parts(self, lexer: &mut Lexer) -> String { Nov 30 19:44:07.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.845 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_string` Nov 30 19:44:07.849 INFO [stderr] --> src/header.rs:199:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 199 | pub fn from_string(s: &str) -> Self { Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_string_strict` Nov 30 19:44:07.849 INFO [stderr] --> src/header.rs:203:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 203 | pub fn from_string_strict(s: &str) -> Result { Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: struct is never constructed: `Message` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:13:1 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 13 | pub struct Message { Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_reader` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:22:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 22 | pub fn from_reader(rdr: R) -> Message { Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_file` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:34:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 34 | pub fn from_file>(path: P) -> Result> { Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_string` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:41:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 41 | / pub fn from_string<'a, S>(s: S) -> Message>> Nov 30 19:44:07.849 INFO [stderr] 42 | | where S: Into Nov 30 19:44:07.849 INFO [stderr] 43 | | { Nov 30 19:44:07.849 INFO [stderr] 44 | | Message::from_bytes(s.into().into_bytes()) Nov 30 19:44:07.849 INFO [stderr] 45 | | } Nov 30 19:44:07.849 INFO [stderr] | |_____^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `from_bytes` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:48:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 48 | / pub fn from_bytes<'a, V>(bytes: V) -> Message>> Nov 30 19:44:07.849 INFO [stderr] 49 | | where V: Into> Nov 30 19:44:07.849 INFO [stderr] 50 | | { Nov 30 19:44:07.849 INFO [stderr] 51 | | Message::from_reader(io::Cursor::new(bytes.into())) Nov 30 19:44:07.849 INFO [stderr] 52 | | } Nov 30 19:44:07.849 INFO [stderr] | |_____^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.849 INFO [stderr] warning: method is never used: `get` Nov 30 19:44:07.849 INFO [stderr] --> src/message.rs:62:5 Nov 30 19:44:07.849 INFO [stderr] | Nov 30 19:44:07.849 INFO [stderr] 62 | pub fn get(self, name: &str) -> Option
{ Nov 30 19:44:07.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:07.849 INFO [stderr] Nov 30 19:44:07.876 INFO [stderr] warning: unused import: `std::default` Nov 30 19:44:07.876 INFO [stderr] --> src/message.rs:2:5 Nov 30 19:44:07.876 INFO [stderr] | Nov 30 19:44:07.876 INFO [stderr] 2 | use std::default; Nov 30 19:44:07.876 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 19:44:07.876 INFO [stderr] | Nov 30 19:44:07.876 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 19:44:07.876 INFO [stderr] Nov 30 19:44:07.876 INFO [stderr] warning: unused import: `Error` Nov 30 19:44:07.876 INFO [stderr] --> src/message.rs:8:5 Nov 30 19:44:07.876 INFO [stderr] | Nov 30 19:44:07.876 INFO [stderr] 8 | use Error; Nov 30 19:44:07.876 INFO [stderr] | ^^^^^ Nov 30 19:44:07.876 INFO [stderr] Nov 30 19:44:07.876 INFO [stderr] warning: unused import: `ParseError` Nov 30 19:44:07.876 INFO [stderr] --> src/message.rs:9:5 Nov 30 19:44:07.876 INFO [stderr] | Nov 30 19:44:07.876 INFO [stderr] 9 | use ParseError; Nov 30 19:44:07.876 INFO [stderr] | ^^^^^^^^^^ Nov 30 19:44:07.876 INFO [stderr] Nov 30 19:44:08.048 INFO [stderr] warning: unused variable: `ch` Nov 30 19:44:08.048 INFO [stderr] --> src/header.rs:114:18 Nov 30 19:44:08.048 INFO [stderr] | Nov 30 19:44:08.048 INFO [stderr] 114 | Some(ch @ _) => self.read_part(), Nov 30 19:44:08.048 INFO [stderr] | ^^ help: consider using `_ch` instead Nov 30 19:44:08.048 INFO [stderr] | Nov 30 19:44:08.048 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 19:44:08.048 INFO [stderr] Nov 30 19:44:08.112 INFO [stderr] warning: method is never used: `peek_char_eq` Nov 30 19:44:08.112 INFO [stderr] --> src/header.rs:57:5 Nov 30 19:44:08.112 INFO [stderr] | Nov 30 19:44:08.112 INFO [stderr] 57 | fn peek_char_eq(&mut self, ch: char) -> bool { Nov 30 19:44:08.112 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.112 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `unfold_parts` Nov 30 19:44:08.113 INFO [stderr] --> src/header.rs:179:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 179 | fn unfold_parts(self, lexer: &mut Lexer) -> String { Nov 30 19:44:08.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: struct is never constructed: `Message` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:13:1 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 13 | pub struct Message { Nov 30 19:44:08.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `from_reader` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:22:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 22 | pub fn from_reader(rdr: R) -> Message { Nov 30 19:44:08.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `from_file` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:34:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 34 | pub fn from_file>(path: P) -> Result> { Nov 30 19:44:08.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `from_string` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:41:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 41 | / pub fn from_string<'a, S>(s: S) -> Message>> Nov 30 19:44:08.113 INFO [stderr] 42 | | where S: Into Nov 30 19:44:08.113 INFO [stderr] 43 | | { Nov 30 19:44:08.113 INFO [stderr] 44 | | Message::from_bytes(s.into().into_bytes()) Nov 30 19:44:08.113 INFO [stderr] 45 | | } Nov 30 19:44:08.113 INFO [stderr] | |_____^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `from_bytes` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:48:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 48 | / pub fn from_bytes<'a, V>(bytes: V) -> Message>> Nov 30 19:44:08.113 INFO [stderr] 49 | | where V: Into> Nov 30 19:44:08.113 INFO [stderr] 50 | | { Nov 30 19:44:08.113 INFO [stderr] 51 | | Message::from_reader(io::Cursor::new(bytes.into())) Nov 30 19:44:08.113 INFO [stderr] 52 | | } Nov 30 19:44:08.113 INFO [stderr] | |_____^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.113 INFO [stderr] warning: method is never used: `get` Nov 30 19:44:08.113 INFO [stderr] --> src/message.rs:62:5 Nov 30 19:44:08.113 INFO [stderr] | Nov 30 19:44:08.113 INFO [stderr] 62 | pub fn get(self, name: &str) -> Option
{ Nov 30 19:44:08.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 19:44:08.113 INFO [stderr] Nov 30 19:44:08.168 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s Nov 30 19:44:08.184 INFO [stderr] su: No module specific data is present Nov 30 19:44:08.702 INFO running `"docker" "inspect" "a78705a91d8e719e67d303f427528bb110dcecc5a46d84f2f3a478da8e056217"` Nov 30 19:44:08.978 INFO running `"docker" "rm" "-f" "a78705a91d8e719e67d303f427528bb110dcecc5a46d84f2f3a478da8e056217"` Nov 30 19:44:09.336 INFO [stdout] a78705a91d8e719e67d303f427528bb110dcecc5a46d84f2f3a478da8e056217