Oct 13 12:18:32.605 INFO checking mail-0.1.0-unstable against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 12:18:32.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12:18:33.082 INFO blam! 632503e019d8233e4e6c1304c31e70612a444fd4cdfa0b9655a77592ce3f69b3 Oct 13 12:18:33.084 INFO running `"docker" "start" "-a" "632503e019d8233e4e6c1304c31e70612a444fd4cdfa0b9655a77592ce3f69b3"` Oct 13 12:18:34.560 INFO kablam! usermod: no changes Oct 13 12:18:34.620 INFO kablam! Checking mail v0.1.0-unstable (/source) Oct 13 12:18:35.397 INFO kablam! warning: unused import: `std::default` Oct 13 12:18:35.397 INFO kablam! --> src/message.rs:2:5 Oct 13 12:18:35.397 INFO kablam! | Oct 13 12:18:35.397 INFO kablam! 2 | use std::default; Oct 13 12:18:35.398 INFO kablam! | ^^^^^^^^^^^^ Oct 13 12:18:35.398 INFO kablam! | Oct 13 12:18:35.398 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 12:18:35.399 INFO kablam! Oct 13 12:18:35.399 INFO kablam! warning: unused import: `Error` Oct 13 12:18:35.399 INFO kablam! --> src/message.rs:8:5 Oct 13 12:18:35.399 INFO kablam! | Oct 13 12:18:35.400 INFO kablam! 8 | use Error; Oct 13 12:18:35.400 INFO kablam! | ^^^^^ Oct 13 12:18:35.400 INFO kablam! Oct 13 12:18:35.400 INFO kablam! warning: unused import: `ParseError` Oct 13 12:18:35.401 INFO kablam! --> src/message.rs:9:5 Oct 13 12:18:35.401 INFO kablam! | Oct 13 12:18:35.401 INFO kablam! 9 | use ParseError; Oct 13 12:18:35.401 INFO kablam! | ^^^^^^^^^^ Oct 13 12:18:35.402 INFO kablam! Oct 13 12:18:35.468 INFO kablam! warning: unused variable: `ch` Oct 13 12:18:35.468 INFO kablam! --> src/header.rs:114:18 Oct 13 12:18:35.468 INFO kablam! | Oct 13 12:18:35.485 INFO kablam! 114 | Some(ch @ _) => self.read_part(), Oct 13 12:18:35.485 INFO kablam! | ^^ help: consider using `_ch` instead Oct 13 12:18:35.485 INFO kablam! | Oct 13 12:18:35.486 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 12:18:35.486 INFO kablam! Oct 13 12:18:35.486 INFO kablam! warning: method is never used: `new` Oct 13 12:18:35.487 INFO kablam! --> src/header.rs:41:5 Oct 13 12:18:35.487 INFO kablam! | Oct 13 12:18:35.487 INFO kablam! 41 | pub fn new(input: &str) -> Lexer { Oct 13 12:18:35.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.488 INFO kablam! | Oct 13 12:18:35.488 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 12:18:35.488 INFO kablam! Oct 13 12:18:35.488 INFO kablam! warning: method is never used: `peek_char_eq` Oct 13 12:18:35.488 INFO kablam! --> src/header.rs:57:5 Oct 13 12:18:35.488 INFO kablam! | Oct 13 12:18:35.488 INFO kablam! 57 | fn peek_char_eq(&mut self, ch: char) -> bool { Oct 13 12:18:35.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.488 INFO kablam! Oct 13 12:18:35.488 INFO kablam! warning: struct is never constructed: `Parser` Oct 13 12:18:35.488 INFO kablam! --> src/header.rs:129:1 Oct 13 12:18:35.488 INFO kablam! | Oct 13 12:18:35.488 INFO kablam! 129 | struct Parser { Oct 13 12:18:35.488 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 12:18:35.488 INFO kablam! Oct 13 12:18:35.488 INFO kablam! warning: method is never used: `new` Oct 13 12:18:35.488 INFO kablam! --> src/header.rs:134:5 Oct 13 12:18:35.488 INFO kablam! | Oct 13 12:18:35.488 INFO kablam! 134 | pub fn new(strict: bool) -> Self { Oct 13 12:18:35.488 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.488 INFO kablam! Oct 13 12:18:35.488 INFO kablam! warning: method is never used: `parse` Oct 13 12:18:35.488 INFO kablam! --> src/header.rs:138:5 Oct 13 12:18:35.488 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 138 | pub fn parse(&mut self, input: &str) -> Result
{ Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `unfold_parts` Oct 13 12:18:35.495 INFO kablam! --> src/header.rs:179:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 179 | fn unfold_parts(self, lexer: &mut Lexer) -> String { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_string` Oct 13 12:18:35.495 INFO kablam! --> src/header.rs:199:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 199 | pub fn from_string(s: &str) -> Self { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_string_strict` Oct 13 12:18:35.495 INFO kablam! --> src/header.rs:203:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 203 | pub fn from_string_strict(s: &str) -> Result { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: struct is never constructed: `Message` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:13:1 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 13 | pub struct Message { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_reader` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:22:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 22 | pub fn from_reader(rdr: R) -> Message { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_file` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:34:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 34 | pub fn from_file>(path: P) -> Result> { Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_string` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:41:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 41 | / pub fn from_string<'a, S>(s: S) -> Message>> Oct 13 12:18:35.495 INFO kablam! 42 | | where S: Into Oct 13 12:18:35.495 INFO kablam! 43 | | { Oct 13 12:18:35.495 INFO kablam! 44 | | Message::from_bytes(s.into().into_bytes()) Oct 13 12:18:35.495 INFO kablam! 45 | | } Oct 13 12:18:35.495 INFO kablam! | |_____^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `from_bytes` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:48:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 48 | / pub fn from_bytes<'a, V>(bytes: V) -> Message>> Oct 13 12:18:35.495 INFO kablam! 49 | | where V: Into> Oct 13 12:18:35.495 INFO kablam! 50 | | { Oct 13 12:18:35.495 INFO kablam! 51 | | Message::from_reader(io::Cursor::new(bytes.into())) Oct 13 12:18:35.495 INFO kablam! 52 | | } Oct 13 12:18:35.495 INFO kablam! | |_____^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.495 INFO kablam! warning: method is never used: `get` Oct 13 12:18:35.495 INFO kablam! --> src/message.rs:62:5 Oct 13 12:18:35.495 INFO kablam! | Oct 13 12:18:35.495 INFO kablam! 62 | pub fn get(self, name: &str) -> Option
{ Oct 13 12:18:35.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.495 INFO kablam! Oct 13 12:18:35.685 INFO kablam! warning: unused import: `std::default` Oct 13 12:18:35.685 INFO kablam! --> src/message.rs:2:5 Oct 13 12:18:35.685 INFO kablam! | Oct 13 12:18:35.686 INFO kablam! 2 | use std::default; Oct 13 12:18:35.686 INFO kablam! | ^^^^^^^^^^^^ Oct 13 12:18:35.686 INFO kablam! | Oct 13 12:18:35.686 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 12:18:35.687 INFO kablam! Oct 13 12:18:35.687 INFO kablam! warning: unused import: `Error` Oct 13 12:18:35.687 INFO kablam! --> src/message.rs:8:5 Oct 13 12:18:35.687 INFO kablam! | Oct 13 12:18:35.688 INFO kablam! 8 | use Error; Oct 13 12:18:35.688 INFO kablam! | ^^^^^ Oct 13 12:18:35.688 INFO kablam! Oct 13 12:18:35.689 INFO kablam! warning: unused import: `ParseError` Oct 13 12:18:35.689 INFO kablam! --> src/message.rs:9:5 Oct 13 12:18:35.689 INFO kablam! | Oct 13 12:18:35.689 INFO kablam! 9 | use ParseError; Oct 13 12:18:35.690 INFO kablam! | ^^^^^^^^^^ Oct 13 12:18:35.690 INFO kablam! Oct 13 12:18:35.861 INFO kablam! warning: unused variable: `ch` Oct 13 12:18:35.861 INFO kablam! --> src/header.rs:114:18 Oct 13 12:18:35.861 INFO kablam! | Oct 13 12:18:35.861 INFO kablam! 114 | Some(ch @ _) => self.read_part(), Oct 13 12:18:35.862 INFO kablam! | ^^ help: consider using `_ch` instead Oct 13 12:18:35.862 INFO kablam! | Oct 13 12:18:35.862 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 12:18:35.862 INFO kablam! Oct 13 12:18:35.912 INFO kablam! warning: method is never used: `peek_char_eq` Oct 13 12:18:35.913 INFO kablam! --> src/header.rs:57:5 Oct 13 12:18:35.913 INFO kablam! | Oct 13 12:18:35.913 INFO kablam! 57 | fn peek_char_eq(&mut self, ch: char) -> bool { Oct 13 12:18:35.913 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.914 INFO kablam! | Oct 13 12:18:35.916 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 12:18:35.917 INFO kablam! Oct 13 12:18:35.917 INFO kablam! warning: method is never used: `unfold_parts` Oct 13 12:18:35.917 INFO kablam! --> src/header.rs:179:5 Oct 13 12:18:35.917 INFO kablam! | Oct 13 12:18:35.918 INFO kablam! 179 | fn unfold_parts(self, lexer: &mut Lexer) -> String { Oct 13 12:18:35.918 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.918 INFO kablam! Oct 13 12:18:35.918 INFO kablam! warning: struct is never constructed: `Message` Oct 13 12:18:35.919 INFO kablam! --> src/message.rs:13:1 Oct 13 12:18:35.919 INFO kablam! | Oct 13 12:18:35.919 INFO kablam! 13 | pub struct Message { Oct 13 12:18:35.919 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.920 INFO kablam! Oct 13 12:18:35.920 INFO kablam! warning: method is never used: `from_reader` Oct 13 12:18:35.920 INFO kablam! --> src/message.rs:22:5 Oct 13 12:18:35.921 INFO kablam! | Oct 13 12:18:35.921 INFO kablam! 22 | pub fn from_reader(rdr: R) -> Message { Oct 13 12:18:35.921 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.921 INFO kablam! Oct 13 12:18:35.921 INFO kablam! warning: method is never used: `from_file` Oct 13 12:18:35.922 INFO kablam! --> src/message.rs:34:5 Oct 13 12:18:35.922 INFO kablam! | Oct 13 12:18:35.922 INFO kablam! 34 | pub fn from_file>(path: P) -> Result> { Oct 13 12:18:35.923 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.923 INFO kablam! Oct 13 12:18:35.923 INFO kablam! warning: method is never used: `from_string` Oct 13 12:18:35.923 INFO kablam! --> src/message.rs:41:5 Oct 13 12:18:35.924 INFO kablam! | Oct 13 12:18:35.924 INFO kablam! 41 | / pub fn from_string<'a, S>(s: S) -> Message>> Oct 13 12:18:35.924 INFO kablam! 42 | | where S: Into Oct 13 12:18:35.924 INFO kablam! 43 | | { Oct 13 12:18:35.925 INFO kablam! 44 | | Message::from_bytes(s.into().into_bytes()) Oct 13 12:18:35.925 INFO kablam! 45 | | } Oct 13 12:18:35.925 INFO kablam! | |_____^ Oct 13 12:18:35.925 INFO kablam! Oct 13 12:18:35.926 INFO kablam! warning: method is never used: `from_bytes` Oct 13 12:18:35.926 INFO kablam! --> src/message.rs:48:5 Oct 13 12:18:35.926 INFO kablam! | Oct 13 12:18:35.926 INFO kablam! 48 | / pub fn from_bytes<'a, V>(bytes: V) -> Message>> Oct 13 12:18:35.927 INFO kablam! 49 | | where V: Into> Oct 13 12:18:35.927 INFO kablam! 50 | | { Oct 13 12:18:35.927 INFO kablam! 51 | | Message::from_reader(io::Cursor::new(bytes.into())) Oct 13 12:18:35.927 INFO kablam! 52 | | } Oct 13 12:18:35.928 INFO kablam! | |_____^ Oct 13 12:18:35.928 INFO kablam! Oct 13 12:18:35.928 INFO kablam! warning: method is never used: `get` Oct 13 12:18:35.928 INFO kablam! --> src/message.rs:62:5 Oct 13 12:18:35.929 INFO kablam! | Oct 13 12:18:35.929 INFO kablam! 62 | pub fn get(self, name: &str) -> Option
{ Oct 13 12:18:35.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 12:18:35.930 INFO kablam! Oct 13 12:18:35.953 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.36s Oct 13 12:18:35.956 INFO kablam! su: No module specific data is present Oct 13 12:18:36.541 INFO running `"docker" "rm" "-f" "632503e019d8233e4e6c1304c31e70612a444fd4cdfa0b9655a77592ce3f69b3"` Oct 13 12:18:36.642 INFO blam! 632503e019d8233e4e6c1304c31e70612a444fd4cdfa0b9655a77592ce3f69b3