Nov 02 08:13:32.735 INFO checking raphlinus/ghilbert against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:13:32.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 08:13:33.285 INFO blam! 96ab18b9182a5b191f208272260c05a308f83abddc26ec7092f196d4e7428615
Nov 02 08:13:33.287 INFO running `"docker" "start" "-a" "96ab18b9182a5b191f208272260c05a308f83abddc26ec7092f196d4e7428615"`
Nov 02 08:13:35.180 INFO kablam! usermod: no changes
Nov 02 08:13:35.252 INFO kablam!     Checking union-find v0.3.1
Nov 02 08:13:35.260 INFO kablam!     Checking serde_json v1.0.2
Nov 02 08:13:37.600 INFO kablam!     Checking ghilbert v0.1.0 (/source)
Nov 02 08:13:38.068 INFO kablam! warning: doc comment not used by rustdoc
Nov 02 08:13:38.068 INFO kablam!    --> src/unify.rs:471:9
Nov 02 08:13:38.068 INFO kablam!     |
Nov 02 08:13:38.068 INFO kablam! 471 |         /// Maps node of bound var to set of term var nodes it can appear free in.
Nov 02 08:13:38.068 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:38.068 INFO kablam!     |
Nov 02 08:13:38.069 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 02 08:13:38.069 INFO kablam! 
Nov 02 08:13:38.142 INFO kablam! warning: doc comment not used by rustdoc
Nov 02 08:13:38.142 INFO kablam!    --> src/unify.rs:471:9
Nov 02 08:13:38.142 INFO kablam!     |
Nov 02 08:13:38.142 INFO kablam! 471 |         /// Maps node of bound var to set of term var nodes it can appear free in.
Nov 02 08:13:38.142 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:38.142 INFO kablam!     |
Nov 02 08:13:38.142 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 02 08:13:38.143 INFO kablam! 
Nov 02 08:13:38.760 INFO kablam! warning: unused variable: `writer`
Nov 02 08:13:38.761 INFO kablam!    --> src/htmlout.rs:128:39
Nov 02 08:13:38.761 INFO kablam!     |
Nov 02 08:13:38.761 INFO kablam! 128 |     pub fn write<W: Write>(&mut self, writer: &mut W, parser: &Parser) -> io::Result<()> {
Nov 02 08:13:38.762 INFO kablam!     |                                       ^^^^^^ help: consider using `_writer` instead
Nov 02 08:13:38.762 INFO kablam!     |
Nov 02 08:13:38.762 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 08:13:38.763 INFO kablam! 
Nov 02 08:13:38.763 INFO kablam! warning: unused variable: `line`
Nov 02 08:13:38.763 INFO kablam!    --> src/htmlout.rs:371:30
Nov 02 08:13:38.763 INFO kablam!     |
Nov 02 08:13:38.764 INFO kablam! 371 |     fn start_line(&mut self, line: &ParseNode) {
Nov 02 08:13:38.764 INFO kablam!     |                              ^^^^ help: consider using `_line` instead
Nov 02 08:13:38.764 INFO kablam! 
Nov 02 08:13:38.856 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:13:38.856 INFO kablam!    --> src/lexer.rs:132:13
Nov 02 08:13:38.856 INFO kablam!     |
Nov 02 08:13:38.856 INFO kablam! 132 |         let mut node = self.root.traverse(s.chars());
Nov 02 08:13:38.856 INFO kablam!     |             ----^^^^
Nov 02 08:13:38.856 INFO kablam!     |             |
Nov 02 08:13:38.856 INFO kablam!     |             help: remove this `mut`
Nov 02 08:13:38.856 INFO kablam!     |
Nov 02 08:13:38.856 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 08:13:38.856 INFO kablam! 
Nov 02 08:13:38.897 INFO kablam! warning: unused variable: `writer`
Nov 02 08:13:38.897 INFO kablam!    --> src/htmlout.rs:128:39
Nov 02 08:13:38.904 INFO kablam!     |
Nov 02 08:13:38.904 INFO kablam! 128 |     pub fn write<W: Write>(&mut self, writer: &mut W, parser: &Parser) -> io::Result<()> {
Nov 02 08:13:38.905 INFO kablam!     |                                       ^^^^^^ help: consider using `_writer` instead
Nov 02 08:13:38.905 INFO kablam!     |
Nov 02 08:13:38.905 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 08:13:38.905 INFO kablam! 
Nov 02 08:13:38.905 INFO kablam! warning: unused variable: `line`
Nov 02 08:13:38.905 INFO kablam!    --> src/htmlout.rs:371:30
Nov 02 08:13:38.906 INFO kablam!     |
Nov 02 08:13:38.906 INFO kablam! 371 |     fn start_line(&mut self, line: &ParseNode) {
Nov 02 08:13:38.906 INFO kablam!     |                              ^^^^ help: consider using `_line` instead
Nov 02 08:13:38.906 INFO kablam! 
Nov 02 08:13:39.024 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:13:39.024 INFO kablam!    --> src/lexer.rs:132:13
Nov 02 08:13:39.025 INFO kablam!     |
Nov 02 08:13:39.025 INFO kablam! 132 |         let mut node = self.root.traverse(s.chars());
Nov 02 08:13:39.025 INFO kablam!     |             ----^^^^
Nov 02 08:13:39.025 INFO kablam!     |             |
Nov 02 08:13:39.025 INFO kablam!     |             help: remove this `mut`
Nov 02 08:13:39.025 INFO kablam!     |
Nov 02 08:13:39.026 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 08:13:39.026 INFO kablam! 
Nov 02 08:13:39.180 INFO kablam! warning: method is never used: `cur_info`
Nov 02 08:13:39.180 INFO kablam!    --> src/htmlout.rs:307:5
Nov 02 08:13:39.180 INFO kablam!     |
Nov 02 08:13:39.180 INFO kablam! 307 |     fn cur_info(&self) -> &ThmInfo {
Nov 02 08:13:39.180 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.180 INFO kablam!     |
Nov 02 08:13:39.180 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 08:13:39.180 INFO kablam! 
Nov 02 08:13:39.180 INFO kablam! warning: method is never used: `get_end`
Nov 02 08:13:39.180 INFO kablam!   --> src/parser.rs:44:5
Nov 02 08:13:39.180 INFO kablam!    |
Nov 02 08:13:39.180 INFO kablam! 44 |     pub fn get_end(&self) -> usize {
Nov 02 08:13:39.180 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.180 INFO kablam! 
Nov 02 08:13:39.180 INFO kablam! warning: field is never used: `session`
Nov 02 08:13:39.180 INFO kablam!    --> src/session.rs:566:5
Nov 02 08:13:39.180 INFO kablam!     |
Nov 02 08:13:39.180 INFO kablam! 566 |     session: &'b Session<'a>,
Nov 02 08:13:39.180 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.180 INFO kablam! 
Nov 02 08:13:39.287 INFO kablam! warning: method is never used: `cur_info`
Nov 02 08:13:39.288 INFO kablam!    --> src/htmlout.rs:307:5
Nov 02 08:13:39.288 INFO kablam!     |
Nov 02 08:13:39.288 INFO kablam! 307 |     fn cur_info(&self) -> &ThmInfo {
Nov 02 08:13:39.288 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.289 INFO kablam!     |
Nov 02 08:13:39.289 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 08:13:39.289 INFO kablam! 
Nov 02 08:13:39.290 INFO kablam! warning: method is never used: `get_end`
Nov 02 08:13:39.290 INFO kablam!   --> src/parser.rs:44:5
Nov 02 08:13:39.290 INFO kablam!    |
Nov 02 08:13:39.290 INFO kablam! 44 |     pub fn get_end(&self) -> usize {
Nov 02 08:13:39.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.291 INFO kablam! 
Nov 02 08:13:39.291 INFO kablam! warning: field is never used: `session`
Nov 02 08:13:39.292 INFO kablam!    --> src/session.rs:566:5
Nov 02 08:13:39.292 INFO kablam!     |
Nov 02 08:13:39.293 INFO kablam! 566 |     session: &'b Session<'a>,
Nov 02 08:13:39.293 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:13:39.293 INFO kablam! 
Nov 02 08:13:39.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
Nov 02 08:13:39.358 INFO kablam! su: No module specific data is present
Nov 02 08:13:39.929 INFO running `"docker" "rm" "-f" "96ab18b9182a5b191f208272260c05a308f83abddc26ec7092f196d4e7428615"`
Nov 02 08:13:40.216 INFO blam! 96ab18b9182a5b191f208272260c05a308f83abddc26ec7092f196d4e7428615