Nov 09 17:56:09.702 INFO checking Shyclops/calculator against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 17:56:09.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 17:56:10.186 INFO blam! 0fddf6b932ccb49e66ff3a85c98bb67cddc4b54decbd996a6a56036b0cdb7b3b
Nov 09 17:56:10.188 INFO running `"docker" "start" "-a" "0fddf6b932ccb49e66ff3a85c98bb67cddc4b54decbd996a6a56036b0cdb7b3b"`
Nov 09 17:56:11.386 INFO kablam! usermod: no changes
Nov 09 17:56:11.483 INFO kablam!     Checking calculator v0.1.0 (/source)
Nov 09 17:56:12.211 INFO kablam! warning: unused variable: `operators`
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:12.211 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.211 INFO kablam! warning: unused variable: `o`
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 09 17:56:12.211 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.211 INFO kablam! warning: unused variable: `v`
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 09 17:56:12.211 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.211 INFO kablam! warning: unused variable: `operator`
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:12.211 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.211 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:12.211 INFO kablam!    |         ----^^^^^^^^^
Nov 09 17:56:12.211 INFO kablam!    |         |
Nov 09 17:56:12.211 INFO kablam!    |         help: remove this `mut`
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.211 INFO kablam! warning: function is never used: `get_precedence`
Nov 09 17:56:12.211 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:12.211 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:56:12.211 INFO kablam!    |
Nov 09 17:56:12.211 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:56:12.211 INFO kablam! 
Nov 09 17:56:12.367 INFO kablam! warning: unused variable: `operators`
Nov 09 17:56:12.368 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 09 17:56:12.368 INFO kablam!    |
Nov 09 17:56:12.368 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:12.369 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 09 17:56:12.369 INFO kablam!    |
Nov 09 17:56:12.369 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:56:12.370 INFO kablam! 
Nov 09 17:56:12.370 INFO kablam! warning: unused variable: `o`
Nov 09 17:56:12.370 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 09 17:56:12.371 INFO kablam!    |
Nov 09 17:56:12.371 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 09 17:56:12.371 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 09 17:56:12.372 INFO kablam! 
Nov 09 17:56:12.372 INFO kablam! warning: unused variable: `v`
Nov 09 17:56:12.372 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 09 17:56:12.373 INFO kablam!    |
Nov 09 17:56:12.373 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 09 17:56:12.373 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 09 17:56:12.373 INFO kablam! 
Nov 09 17:56:12.374 INFO kablam! warning: unused variable: `operator`
Nov 09 17:56:12.374 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 09 17:56:12.374 INFO kablam!    |
Nov 09 17:56:12.375 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:12.375 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 09 17:56:12.375 INFO kablam! 
Nov 09 17:56:12.375 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:56:12.375 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 09 17:56:12.375 INFO kablam!    |
Nov 09 17:56:12.375 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:12.375 INFO kablam!    |         ----^^^^^^^^^
Nov 09 17:56:12.375 INFO kablam!    |         |
Nov 09 17:56:12.375 INFO kablam!    |         help: remove this `mut`
Nov 09 17:56:12.375 INFO kablam!    |
Nov 09 17:56:12.375 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:56:12.375 INFO kablam! 
Nov 09 17:56:12.387 INFO kablam! warning: function is never used: `get_precedence`
Nov 09 17:56:12.387 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 09 17:56:12.387 INFO kablam!    |
Nov 09 17:56:12.387 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:12.387 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:56:12.387 INFO kablam!    |
Nov 09 17:56:12.387 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:56:12.387 INFO kablam! 
Nov 09 17:56:13.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Nov 09 17:56:13.291 INFO kablam! su: No module specific data is present
Nov 09 17:56:14.301 INFO running `"docker" "rm" "-f" "0fddf6b932ccb49e66ff3a85c98bb67cddc4b54decbd996a6a56036b0cdb7b3b"`
Nov 09 17:56:14.731 INFO blam! 0fddf6b932ccb49e66ff3a85c98bb67cddc4b54decbd996a6a56036b0cdb7b3b