Dec 19 16:54:15.841 INFO checking flyfische/Rust-Pascy against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:54:15.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/flyfische/Rust-Pascy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:54:16.396 INFO [stdout] edf19120d84745351b0de3a3cefafaeb4ad47f8db4fb80b45ec624e6d06f3866
Dec 19 16:54:16.404 INFO running `"docker" "start" "-a" "edf19120d84745351b0de3a3cefafaeb4ad47f8db4fb80b45ec624e6d06f3866"`
Dec 19 16:54:19.004 INFO [stderr]     Checking rust-pascal v0.1.0 (/opt/crater/workdir)
Dec 19 16:54:19.301 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 16:54:19.301 INFO [stderr]  --> src/main.rs:3:5
Dec 19 16:54:19.301 INFO [stderr]   |
Dec 19 16:54:19.301 INFO [stderr] 3 | use std::cmp::PartialEq;
Dec 19 16:54:19.301 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.301 INFO [stderr]   |
Dec 19 16:54:19.301 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:54:19.302 INFO [stderr] 
Dec 19 16:54:19.389 INFO [stderr] warning: unused variable: `tok`
Dec 19 16:54:19.389 INFO [stderr]    --> src/main.rs:193:17
Dec 19 16:54:19.389 INFO [stderr]     |
Dec 19 16:54:19.389 INFO [stderr] 193 |         let mut tok: Token;
Dec 19 16:54:19.389 INFO [stderr]     |                 ^^^ help: consider using `_tok` instead
Dec 19 16:54:19.390 INFO [stderr]     |
Dec 19 16:54:19.390 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:54:19.390 INFO [stderr] 
Dec 19 16:54:19.390 INFO [stderr] warning: variable `result` is assigned to, but never used
Dec 19 16:54:19.390 INFO [stderr]    --> src/main.rs:211:17
Dec 19 16:54:19.390 INFO [stderr]     |
Dec 19 16:54:19.390 INFO [stderr] 211 |         let mut result: i32;
Dec 19 16:54:19.407 INFO [stderr]     |                 ^^^^^^
Dec 19 16:54:19.407 INFO [stderr]     |
Dec 19 16:54:19.407 INFO [stderr]     = note: consider using `_result` instead
Dec 19 16:54:19.407 INFO [stderr] 
Dec 19 16:54:19.407 INFO [stderr] warning: value assigned to `result` is never read
Dec 19 16:54:19.407 INFO [stderr]    --> src/main.rs:217:25
Dec 19 16:54:19.407 INFO [stderr]     |
Dec 19 16:54:19.407 INFO [stderr] 217 |                         result = y.parse::<i32>().unwrap();
Dec 19 16:54:19.407 INFO [stderr]     |                         ^^^^^^
Dec 19 16:54:19.407 INFO [stderr]     |
Dec 19 16:54:19.407 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 16:54:19.407 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 16:54:19.407 INFO [stderr] 
Dec 19 16:54:19.412 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.412 INFO [stderr]   --> src/main.rs:44:13
Dec 19 16:54:19.412 INFO [stderr]    |
Dec 19 16:54:19.412 INFO [stderr] 44 |         let mut cur_char = lex.text.next();
Dec 19 16:54:19.412 INFO [stderr]    |             ----^^^^^^^^
Dec 19 16:54:19.412 INFO [stderr]    |             |
Dec 19 16:54:19.412 INFO [stderr]    |             help: remove this `mut`
Dec 19 16:54:19.412 INFO [stderr]    |
Dec 19 16:54:19.412 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:54:19.412 INFO [stderr] 
Dec 19 16:54:19.420 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.420 INFO [stderr]    --> src/main.rs:120:17
Dec 19 16:54:19.420 INFO [stderr]     |
Dec 19 16:54:19.420 INFO [stderr] 120 |             let mut current_char: char;
Dec 19 16:54:19.420 INFO [stderr]     |                 ----^^^^^^^^^^^^
Dec 19 16:54:19.420 INFO [stderr]     |                 |
Dec 19 16:54:19.420 INFO [stderr]     |                 help: remove this `mut`
Dec 19 16:54:19.420 INFO [stderr] 
Dec 19 16:54:19.421 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.421 INFO [stderr]    --> src/main.rs:185:13
Dec 19 16:54:19.421 INFO [stderr]     |
Dec 19 16:54:19.421 INFO [stderr] 185 |         let mut token = lex.get_next_token();
Dec 19 16:54:19.421 INFO [stderr]     |             ----^^^^^
Dec 19 16:54:19.421 INFO [stderr]     |             |
Dec 19 16:54:19.421 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.421 INFO [stderr] 
Dec 19 16:54:19.423 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.423 INFO [stderr]    --> src/main.rs:193:13
Dec 19 16:54:19.423 INFO [stderr]     |
Dec 19 16:54:19.423 INFO [stderr] 193 |         let mut tok: Token;
Dec 19 16:54:19.423 INFO [stderr]     |             ----^^^
Dec 19 16:54:19.423 INFO [stderr]     |             |
Dec 19 16:54:19.423 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.423 INFO [stderr] 
Dec 19 16:54:19.423 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.424 INFO [stderr]    --> src/main.rs:207:13
Dec 19 16:54:19.424 INFO [stderr]     |
Dec 19 16:54:19.424 INFO [stderr] 207 |         let mut next = self.lexer.get_next_token();
Dec 19 16:54:19.424 INFO [stderr]     |             ----^^^^
Dec 19 16:54:19.424 INFO [stderr]     |             |
Dec 19 16:54:19.424 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.424 INFO [stderr] 
Dec 19 16:54:19.425 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.425 INFO [stderr]    --> src/main.rs:211:13
Dec 19 16:54:19.425 INFO [stderr]     |
Dec 19 16:54:19.425 INFO [stderr] 211 |         let mut result: i32;
Dec 19 16:54:19.425 INFO [stderr]     |             ----^^^^^^
Dec 19 16:54:19.425 INFO [stderr]     |             |
Dec 19 16:54:19.425 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.425 INFO [stderr] 
Dec 19 16:54:19.427 INFO [stderr] warning: variant is never constructed: `DIV`
Dec 19 16:54:19.427 INFO [stderr]   --> src/main.rs:11:5
Dec 19 16:54:19.427 INFO [stderr]    |
Dec 19 16:54:19.427 INFO [stderr] 11 |     DIV,
Dec 19 16:54:19.427 INFO [stderr]    |     ^^^
Dec 19 16:54:19.427 INFO [stderr]    |
Dec 19 16:54:19.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:54:19.428 INFO [stderr] 
Dec 19 16:54:19.428 INFO [stderr] warning: field is never used: `current_token`
Dec 19 16:54:19.428 INFO [stderr]   --> src/main.rs:30:5
Dec 19 16:54:19.428 INFO [stderr]    |
Dec 19 16:54:19.428 INFO [stderr] 30 |     current_token: Option<Token>,
Dec 19 16:54:19.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.428 INFO [stderr] 
Dec 19 16:54:19.428 INFO [stderr] warning: method is never used: `eval`
Dec 19 16:54:19.428 INFO [stderr]    --> src/main.rs:210:5
Dec 19 16:54:19.428 INFO [stderr]     |
Dec 19 16:54:19.428 INFO [stderr] 210 |     fn eval(&mut self) {
Dec 19 16:54:19.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.428 INFO [stderr] 
Dec 19 16:54:19.477 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 16:54:19.477 INFO [stderr]  --> src/main.rs:3:5
Dec 19 16:54:19.477 INFO [stderr]   |
Dec 19 16:54:19.478 INFO [stderr] 3 | use std::cmp::PartialEq;
Dec 19 16:54:19.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.478 INFO [stderr]   |
Dec 19 16:54:19.478 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:54:19.478 INFO [stderr] 
Dec 19 16:54:19.584 INFO [stderr] warning: unused variable: `tok`
Dec 19 16:54:19.585 INFO [stderr]    --> src/main.rs:193:17
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr] 193 |         let mut tok: Token;
Dec 19 16:54:19.585 INFO [stderr]     |                 ^^^ help: consider using `_tok` instead
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:54:19.585 INFO [stderr] 
Dec 19 16:54:19.585 INFO [stderr] warning: variable `result` is assigned to, but never used
Dec 19 16:54:19.585 INFO [stderr]    --> src/main.rs:211:17
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr] 211 |         let mut result: i32;
Dec 19 16:54:19.585 INFO [stderr]     |                 ^^^^^^
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr]     = note: consider using `_result` instead
Dec 19 16:54:19.585 INFO [stderr] 
Dec 19 16:54:19.585 INFO [stderr] warning: value assigned to `result` is never read
Dec 19 16:54:19.585 INFO [stderr]    --> src/main.rs:217:25
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr] 217 |                         result = y.parse::<i32>().unwrap();
Dec 19 16:54:19.585 INFO [stderr]     |                         ^^^^^^
Dec 19 16:54:19.585 INFO [stderr]     |
Dec 19 16:54:19.585 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 16:54:19.585 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 16:54:19.585 INFO [stderr] 
Dec 19 16:54:19.592 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.592 INFO [stderr]   --> src/main.rs:44:13
Dec 19 16:54:19.592 INFO [stderr]    |
Dec 19 16:54:19.592 INFO [stderr] 44 |         let mut cur_char = lex.text.next();
Dec 19 16:54:19.592 INFO [stderr]    |             ----^^^^^^^^
Dec 19 16:54:19.592 INFO [stderr]    |             |
Dec 19 16:54:19.592 INFO [stderr]    |             help: remove this `mut`
Dec 19 16:54:19.592 INFO [stderr]    |
Dec 19 16:54:19.592 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:54:19.592 INFO [stderr] 
Dec 19 16:54:19.596 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.596 INFO [stderr]    --> src/main.rs:120:17
Dec 19 16:54:19.596 INFO [stderr]     |
Dec 19 16:54:19.596 INFO [stderr] 120 |             let mut current_char: char;
Dec 19 16:54:19.596 INFO [stderr]     |                 ----^^^^^^^^^^^^
Dec 19 16:54:19.596 INFO [stderr]     |                 |
Dec 19 16:54:19.596 INFO [stderr]     |                 help: remove this `mut`
Dec 19 16:54:19.596 INFO [stderr] 
Dec 19 16:54:19.597 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.597 INFO [stderr]    --> src/main.rs:185:13
Dec 19 16:54:19.597 INFO [stderr]     |
Dec 19 16:54:19.597 INFO [stderr] 185 |         let mut token = lex.get_next_token();
Dec 19 16:54:19.597 INFO [stderr]     |             ----^^^^^
Dec 19 16:54:19.597 INFO [stderr]     |             |
Dec 19 16:54:19.597 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.597 INFO [stderr] 
Dec 19 16:54:19.599 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.599 INFO [stderr]    --> src/main.rs:193:13
Dec 19 16:54:19.599 INFO [stderr]     |
Dec 19 16:54:19.599 INFO [stderr] 193 |         let mut tok: Token;
Dec 19 16:54:19.599 INFO [stderr]     |             ----^^^
Dec 19 16:54:19.599 INFO [stderr]     |             |
Dec 19 16:54:19.599 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.599 INFO [stderr] 
Dec 19 16:54:19.599 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.599 INFO [stderr]    --> src/main.rs:207:13
Dec 19 16:54:19.599 INFO [stderr]     |
Dec 19 16:54:19.599 INFO [stderr] 207 |         let mut next = self.lexer.get_next_token();
Dec 19 16:54:19.599 INFO [stderr]     |             ----^^^^
Dec 19 16:54:19.599 INFO [stderr]     |             |
Dec 19 16:54:19.599 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.599 INFO [stderr] 
Dec 19 16:54:19.599 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:54:19.599 INFO [stderr]    --> src/main.rs:211:13
Dec 19 16:54:19.599 INFO [stderr]     |
Dec 19 16:54:19.599 INFO [stderr] 211 |         let mut result: i32;
Dec 19 16:54:19.599 INFO [stderr]     |             ----^^^^^^
Dec 19 16:54:19.599 INFO [stderr]     |             |
Dec 19 16:54:19.599 INFO [stderr]     |             help: remove this `mut`
Dec 19 16:54:19.599 INFO [stderr] 
Dec 19 16:54:19.602 INFO [stderr] warning: variant is never constructed: `DIV`
Dec 19 16:54:19.602 INFO [stderr]   --> src/main.rs:11:5
Dec 19 16:54:19.602 INFO [stderr]    |
Dec 19 16:54:19.602 INFO [stderr] 11 |     DIV,
Dec 19 16:54:19.602 INFO [stderr]    |     ^^^
Dec 19 16:54:19.602 INFO [stderr]    |
Dec 19 16:54:19.602 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:54:19.602 INFO [stderr] 
Dec 19 16:54:19.602 INFO [stderr] warning: field is never used: `current_token`
Dec 19 16:54:19.602 INFO [stderr]   --> src/main.rs:30:5
Dec 19 16:54:19.602 INFO [stderr]    |
Dec 19 16:54:19.602 INFO [stderr] 30 |     current_token: Option<Token>,
Dec 19 16:54:19.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.602 INFO [stderr] 
Dec 19 16:54:19.602 INFO [stderr] warning: method is never used: `eval`
Dec 19 16:54:19.602 INFO [stderr]    --> src/main.rs:210:5
Dec 19 16:54:19.602 INFO [stderr]     |
Dec 19 16:54:19.602 INFO [stderr] 210 |     fn eval(&mut self) {
Dec 19 16:54:19.602 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 16:54:19.602 INFO [stderr] 
Dec 19 16:54:19.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 19 16:54:20.914 INFO running `"docker" "inspect" "edf19120d84745351b0de3a3cefafaeb4ad47f8db4fb80b45ec624e6d06f3866"`
Dec 19 16:54:21.206 INFO running `"docker" "rm" "-f" "edf19120d84745351b0de3a3cefafaeb4ad47f8db4fb80b45ec624e6d06f3866"`
Dec 19 16:54:21.493 INFO [stdout] edf19120d84745351b0de3a3cefafaeb4ad47f8db4fb80b45ec624e6d06f3866