Nov 09 17:56:03.449 INFO checking Shyclops/calculator against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 17:56:03.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 17:56:03.912 INFO blam! d5a49ae097f563134de5864b992ed731931ec3cdf062efbfb7b4cabe3b0c6df3
Nov 09 17:56:03.914 INFO running `"docker" "start" "-a" "d5a49ae097f563134de5864b992ed731931ec3cdf062efbfb7b4cabe3b0c6df3"`
Nov 09 17:56:05.826 INFO kablam! usermod: no changes
Nov 09 17:56:05.911 INFO kablam!     Checking calculator v0.1.0 (/source)
Nov 09 17:56:06.680 INFO kablam! warning: unused variable: `operators`
Nov 09 17:56:06.681 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 09 17:56:06.682 INFO kablam!    |
Nov 09 17:56:06.683 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:06.683 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 09 17:56:06.684 INFO kablam!    |
Nov 09 17:56:06.685 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:56:06.685 INFO kablam! 
Nov 09 17:56:06.686 INFO kablam! warning: unused variable: `o`
Nov 09 17:56:06.686 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 09 17:56:06.687 INFO kablam!    |
Nov 09 17:56:06.688 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 09 17:56:06.689 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 09 17:56:06.689 INFO kablam! 
Nov 09 17:56:06.690 INFO kablam! warning: unused variable: `v`
Nov 09 17:56:06.690 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 09 17:56:06.691 INFO kablam!    |
Nov 09 17:56:06.691 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 09 17:56:06.691 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 09 17:56:06.691 INFO kablam! 
Nov 09 17:56:06.691 INFO kablam! warning: unused variable: `operator`
Nov 09 17:56:06.691 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 09 17:56:06.691 INFO kablam!    |
Nov 09 17:56:06.691 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:06.691 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 09 17:56:06.691 INFO kablam! 
Nov 09 17:56:06.691 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:56:06.691 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 09 17:56:06.691 INFO kablam!    |
Nov 09 17:56:06.691 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:06.691 INFO kablam!    |         ----^^^^^^^^^
Nov 09 17:56:06.691 INFO kablam!    |         |
Nov 09 17:56:06.691 INFO kablam!    |         help: remove this `mut`
Nov 09 17:56:06.699 INFO kablam!    |
Nov 09 17:56:06.699 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:56:06.699 INFO kablam! 
Nov 09 17:56:06.699 INFO kablam! warning: function is never used: `get_precedence`
Nov 09 17:56:06.699 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 09 17:56:06.699 INFO kablam!    |
Nov 09 17:56:06.699 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:06.699 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:56:06.699 INFO kablam!    |
Nov 09 17:56:06.699 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:56:06.699 INFO kablam! 
Nov 09 17:56:07.133 INFO kablam! warning: unused variable: `operators`
Nov 09 17:56:07.134 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:10
Nov 09 17:56:07.134 INFO kablam!    |
Nov 09 17:56:07.135 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:07.136 INFO kablam!    |             ^^^^^^^^^ help: consider using `_operators` instead
Nov 09 17:56:07.139 INFO kablam!    |
Nov 09 17:56:07.139 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:56:07.140 INFO kablam! 
Nov 09 17:56:07.151 INFO kablam! warning: unused variable: `o`
Nov 09 17:56:07.152 INFO kablam!   --> src/reverse_polish_notation/parser.rs:21:25
Nov 09 17:56:07.152 INFO kablam!    |
Nov 09 17:56:07.153 INFO kablam! 21 |             Expression::Operator(o)    => {},
Nov 09 17:56:07.154 INFO kablam!    |                                  ^ help: consider using `_o` instead
Nov 09 17:56:07.154 INFO kablam! 
Nov 09 17:56:07.159 INFO kablam! warning: unused variable: `v`
Nov 09 17:56:07.160 INFO kablam!   --> src/reverse_polish_notation/parser.rs:22:20
Nov 09 17:56:07.160 INFO kablam!    |
Nov 09 17:56:07.161 INFO kablam! 22 |             Expression::Val(v)        => output.push(ex),
Nov 09 17:56:07.162 INFO kablam!    |                             ^ help: consider using `_v` instead
Nov 09 17:56:07.162 INFO kablam! 
Nov 09 17:56:07.163 INFO kablam! warning: unused variable: `operator`
Nov 09 17:56:07.164 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:19
Nov 09 17:56:07.164 INFO kablam!    |
Nov 09 17:56:07.164 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:07.164 INFO kablam!    |                   ^^^^^^^^ help: consider using `_operator` instead
Nov 09 17:56:07.165 INFO kablam! 
Nov 09 17:56:07.168 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:56:07.169 INFO kablam!   --> src/reverse_polish_notation/parser.rs:17:6
Nov 09 17:56:07.169 INFO kablam!    |
Nov 09 17:56:07.169 INFO kablam! 17 |     let mut operators: Vec<Expression> = Vec::new();
Nov 09 17:56:07.169 INFO kablam!    |         ----^^^^^^^^^
Nov 09 17:56:07.169 INFO kablam!    |         |
Nov 09 17:56:07.169 INFO kablam!    |         help: remove this `mut`
Nov 09 17:56:07.169 INFO kablam!    |
Nov 09 17:56:07.169 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:56:07.169 INFO kablam! 
Nov 09 17:56:07.193 INFO kablam! warning: function is never used: `get_precedence`
Nov 09 17:56:07.193 INFO kablam!   --> src/reverse_polish_notation/parser.rs:82:1
Nov 09 17:56:07.193 INFO kablam!    |
Nov 09 17:56:07.193 INFO kablam! 82 | fn get_precedence(operator: String) -> i8 {
Nov 09 17:56:07.193 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:56:07.193 INFO kablam!    |
Nov 09 17:56:07.194 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:56:07.194 INFO kablam! 
Nov 09 17:56:07.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Nov 09 17:56:07.893 INFO kablam! su: No module specific data is present
Nov 09 17:56:09.314 INFO running `"docker" "rm" "-f" "d5a49ae097f563134de5864b992ed731931ec3cdf062efbfb7b4cabe3b0c6df3"`
Nov 09 17:56:09.615 INFO blam! d5a49ae097f563134de5864b992ed731931ec3cdf062efbfb7b4cabe3b0c6df3