Nov 02 19:36:39.386 INFO checking Shyclops/calculator against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 19:36:39.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:36:39.853 INFO blam! 2d55a364637ccb1bfeeb254b42cf95e48c00d74d6086b8b76e2d54c73ed1c402
Nov 02 19:36:39.855 INFO running `"docker" "start" "-a" "2d55a364637ccb1bfeeb254b42cf95e48c00d74d6086b8b76e2d54c73ed1c402"`
Nov 02 19:36:42.128 INFO kablam! usermod: no changes
Nov 02 19:36:42.192 INFO kablam!     Checking calculator v0.1.0 (/source)
Nov 02 19:36:43.220 INFO kablam! warning: unused variable: `operators`
Nov 02 19:36:43.220 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 02 19:36:43.220 INFO kablam!    |
Nov 02 19:36:43.220 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 02 19:36:43.220 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 02 19:36:43.220 INFO kablam!    |
Nov 02 19:36:43.221 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:36:43.221 INFO kablam! 
Nov 02 19:36:43.221 INFO kablam! warning: unused variable: `o`
Nov 02 19:36:43.221 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 02 19:36:43.221 INFO kablam!    |
Nov 02 19:36:43.221 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 02 19:36:43.221 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 02 19:36:43.221 INFO kablam! 
Nov 02 19:36:43.221 INFO kablam! warning: unused variable: `v`
Nov 02 19:36:43.221 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 02 19:36:43.221 INFO kablam!    |
Nov 02 19:36:43.221 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 02 19:36:43.221 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 02 19:36:43.221 INFO kablam! 
Nov 02 19:36:43.221 INFO kablam! warning: unused variable: `operator`
Nov 02 19:36:43.221 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 02 19:36:43.221 INFO kablam!    |
Nov 02 19:36:43.221 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 02 19:36:43.221 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 02 19:36:43.221 INFO kablam! 
Nov 02 19:36:43.225 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:36:43.225 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 02 19:36:43.225 INFO kablam!    |
Nov 02 19:36:43.225 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 02 19:36:43.225 INFO kablam!    |         ----^^^^^^^^^
Nov 02 19:36:43.225 INFO kablam!    |         |
Nov 02 19:36:43.225 INFO kablam!    |         help: remove this `mut`
Nov 02 19:36:43.225 INFO kablam!    |
Nov 02 19:36:43.225 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:36:43.225 INFO kablam! 
Nov 02 19:36:43.226 INFO kablam! warning: function is never used: `get_precedence`
Nov 02 19:36:43.226 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 02 19:36:43.226 INFO kablam!    |
Nov 02 19:36:43.226 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 02 19:36:43.226 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:36:43.226 INFO kablam!    |
Nov 02 19:36:43.226 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 19:36:43.226 INFO kablam! 
Nov 02 19:36:43.570 INFO kablam! warning: unused variable: `operators`
Nov 02 19:36:43.571 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 02 19:36:43.572 INFO kablam!    |
Nov 02 19:36:43.573 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 02 19:36:43.573 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 02 19:36:43.574 INFO kablam!    |
Nov 02 19:36:43.574 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:36:43.575 INFO kablam! 
Nov 02 19:36:43.575 INFO kablam! warning: unused variable: `o`
Nov 02 19:36:43.576 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 02 19:36:43.576 INFO kablam!    |
Nov 02 19:36:43.576 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 02 19:36:43.576 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 02 19:36:43.577 INFO kablam! 
Nov 02 19:36:43.577 INFO kablam! warning: unused variable: `v`
Nov 02 19:36:43.577 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 02 19:36:43.577 INFO kablam!    |
Nov 02 19:36:43.578 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 02 19:36:43.578 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 02 19:36:43.578 INFO kablam! 
Nov 02 19:36:43.579 INFO kablam! warning: unused variable: `operator`
Nov 02 19:36:43.579 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 02 19:36:43.579 INFO kablam!    |
Nov 02 19:36:43.579 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 02 19:36:43.579 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 02 19:36:43.579 INFO kablam! 
Nov 02 19:36:43.592 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:36:43.592 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 02 19:36:43.592 INFO kablam!    |
Nov 02 19:36:43.592 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 02 19:36:43.592 INFO kablam!    |         ----^^^^^^^^^
Nov 02 19:36:43.592 INFO kablam!    |         |
Nov 02 19:36:43.593 INFO kablam!    |         help: remove this `mut`
Nov 02 19:36:43.593 INFO kablam!    |
Nov 02 19:36:43.594 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:36:43.594 INFO kablam! 
Nov 02 19:36:43.598 INFO kablam! warning: function is never used: `get_precedence`
Nov 02 19:36:43.599 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 02 19:36:43.599 INFO kablam!    |
Nov 02 19:36:43.599 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 02 19:36:43.599 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:36:43.600 INFO kablam!    |
Nov 02 19:36:43.600 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 19:36:43.600 INFO kablam! 
Nov 02 19:36:44.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Nov 02 19:36:44.349 INFO kablam! su: No module specific data is present
Nov 02 19:36:45.824 INFO running `"docker" "rm" "-f" "2d55a364637ccb1bfeeb254b42cf95e48c00d74d6086b8b76e2d54c73ed1c402"`
Nov 02 19:36:46.120 INFO blam! 2d55a364637ccb1bfeeb254b42cf95e48c00d74d6086b8b76e2d54c73ed1c402