Dec 13 05:53:29.936 INFO testing rmirabelli/scheme_interpreter against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:53:29.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 05:53:30.371 INFO [stdout] 5d2fbb4490046f5fae31a9bab66e465c2ce65b13ca645ecafa15a75493089b10
Dec 13 05:53:30.373 INFO running `"docker" "start" "-a" "5d2fbb4490046f5fae31a9bab66e465c2ce65b13ca645ecafa15a75493089b10"`
Dec 13 05:53:31.902 INFO [stderr] usermod: no changes
Dec 13 05:53:31.951 INFO [stderr]    Compiling updated_scheme v0.1.0 (/source)
Dec 13 05:53:32.519 INFO [stderr] warning: unused variable: `l`
Dec 13 05:53:32.519 INFO [stderr]   --> src/environment_parser.rs:26:7
Dec 13 05:53:32.519 INFO [stderr]    |
Dec 13 05:53:32.519 INFO [stderr] 26 |         let l = subs.len();
Dec 13 05:53:32.519 INFO [stderr]    |             ^ help: consider using `_l` instead
Dec 13 05:53:32.519 INFO [stderr]    |
Dec 13 05:53:32.519 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:53:32.519 INFO [stderr] 
Dec 13 05:53:32.539 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.539 INFO [stderr]   --> src/parser.rs:11:22
Dec 13 05:53:32.539 INFO [stderr]    |
Dec 13 05:53:32.539 INFO [stderr] 11 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:32.539 INFO [stderr]    |                      ----^^^^^^
Dec 13 05:53:32.539 INFO [stderr]    |                      |
Dec 13 05:53:32.539 INFO [stderr]    |                      help: remove this `mut`
Dec 13 05:53:32.539 INFO [stderr]    |
Dec 13 05:53:32.539 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 05:53:32.539 INFO [stderr] 
Dec 13 05:53:32.540 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.540 INFO [stderr]   --> src/parser.rs:47:27
Dec 13 05:53:32.540 INFO [stderr]    |
Dec 13 05:53:32.540 INFO [stderr] 47 | fn parse_simple_predicate(mut tokens: &mut Vec<Token>, environment: &Environment) -> Predicate {
Dec 13 05:53:32.540 INFO [stderr]    |                           ----^^^^^^
Dec 13 05:53:32.540 INFO [stderr]    |                           |
Dec 13 05:53:32.540 INFO [stderr]    |                           help: remove this `mut`
Dec 13 05:53:32.540 INFO [stderr] 
Dec 13 05:53:32.541 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.542 INFO [stderr]   --> src/parser.rs:83:56
Dec 13 05:53:32.542 INFO [stderr]    |
Dec 13 05:53:32.542 INFO [stderr] 83 | fn parse_compound_predicate(ct: CompoundPredicateType, mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:32.542 INFO [stderr]    |                                                        ----^^^^^^
Dec 13 05:53:32.542 INFO [stderr]    |                                                        |
Dec 13 05:53:32.542 INFO [stderr]    |                                                        help: remove this `mut`
Dec 13 05:53:32.542 INFO [stderr] 
Dec 13 05:53:32.547 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.547 INFO [stderr]    --> src/parser.rs:123:34
Dec 13 05:53:32.547 INFO [stderr]     |
Dec 13 05:53:32.547 INFO [stderr] 123 | fn parse_function(fname: String, mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:32.547 INFO [stderr]     |                                  ----^^^^^^
Dec 13 05:53:32.547 INFO [stderr]     |                                  |
Dec 13 05:53:32.547 INFO [stderr]     |                                  help: remove this `mut`
Dec 13 05:53:32.547 INFO [stderr] 
Dec 13 05:53:32.547 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.547 INFO [stderr]    --> src/parser.rs:139:19
Dec 13 05:53:32.547 INFO [stderr]     |
Dec 13 05:53:32.547 INFO [stderr] 139 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:32.547 INFO [stderr]     |                   ----^^^^^^
Dec 13 05:53:32.547 INFO [stderr]     |                   |
Dec 13 05:53:32.547 INFO [stderr]     |                   help: remove this `mut`
Dec 13 05:53:32.547 INFO [stderr] 
Dec 13 05:53:32.548 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.548 INFO [stderr]    --> src/parser.rs:181:14
Dec 13 05:53:32.548 INFO [stderr]     |
Dec 13 05:53:32.548 INFO [stderr] 181 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:32.548 INFO [stderr]     |              ----^^^^^^
Dec 13 05:53:32.548 INFO [stderr]     |              |
Dec 13 05:53:32.548 INFO [stderr]     |              help: remove this `mut`
Dec 13 05:53:32.549 INFO [stderr] 
Dec 13 05:53:32.557 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.557 INFO [stderr]  --> src/environment_parser.rs:9:26
Dec 13 05:53:32.557 INFO [stderr]   |
Dec 13 05:53:32.557 INFO [stderr] 9 | pub fn parse_to_function(mut v: &mut Vec<Token>) -> (String,Function) {
Dec 13 05:53:32.557 INFO [stderr]   |                          ----^
Dec 13 05:53:32.557 INFO [stderr]   |                          |
Dec 13 05:53:32.557 INFO [stderr]   |                          help: remove this `mut`
Dec 13 05:53:32.557 INFO [stderr] 
Dec 13 05:53:32.557 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.557 INFO [stderr]   --> src/environment_parser.rs:60:26
Dec 13 05:53:32.557 INFO [stderr]    |
Dec 13 05:53:32.557 INFO [stderr] 60 | pub fn parse_to_variable(mut v: &mut Vec<Token>, environment: &Environment) -> (String,Expression) {
Dec 13 05:53:32.557 INFO [stderr]    |                          ----^
Dec 13 05:53:32.557 INFO [stderr]    |                          |
Dec 13 05:53:32.557 INFO [stderr]    |                          help: remove this `mut`
Dec 13 05:53:32.557 INFO [stderr] 
Dec 13 05:53:32.557 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.557 INFO [stderr]   --> src/environment_parser.rs:84:29
Dec 13 05:53:32.557 INFO [stderr]    |
Dec 13 05:53:32.567 INFO [stderr] 84 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Dec 13 05:53:32.567 INFO [stderr]    |                             ----^
Dec 13 05:53:32.567 INFO [stderr]    |                             |
Dec 13 05:53:32.567 INFO [stderr]    |                             help: remove this `mut`
Dec 13 05:53:32.567 INFO [stderr] 
Dec 13 05:53:32.567 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.567 INFO [stderr]   --> src/environment_parser.rs:87:9
Dec 13 05:53:32.567 INFO [stderr]    |
Dec 13 05:53:32.567 INFO [stderr] 87 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Dec 13 05:53:32.567 INFO [stderr]    |         ----^^^^
Dec 13 05:53:32.567 INFO [stderr]    |         |
Dec 13 05:53:32.567 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:32.567 INFO [stderr] 
Dec 13 05:53:32.567 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:32.567 INFO [stderr]   --> src/environment_parser.rs:88:6
Dec 13 05:53:32.567 INFO [stderr]    |
Dec 13 05:53:32.567 INFO [stderr] 88 |     let mut func: HashMap<String,Function> = HashMap::new();
Dec 13 05:53:32.567 INFO [stderr]    |         ----^^^^
Dec 13 05:53:32.567 INFO [stderr]    |         |
Dec 13 05:53:32.567 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:32.567 INFO [stderr] 
Dec 13 05:53:32.579 INFO [stderr] warning: variable `functionHash` should have a snake case name such as `function_hash`
Dec 13 05:53:32.579 INFO [stderr]   --> src/interpreter.rs:26:6
Dec 13 05:53:32.579 INFO [stderr]    |
Dec 13 05:53:32.579 INFO [stderr] 26 |     let functionHash: HashMap<String, Function> = HashMap::new();
Dec 13 05:53:32.579 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 13 05:53:32.579 INFO [stderr]    |
Dec 13 05:53:32.579 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:53:32.579 INFO [stderr] 
Dec 13 05:53:34.231 INFO [stderr] warning: unnecessary path disambiguator
Dec 13 05:53:34.231 INFO [stderr]   --> src/main.rs:15:39
Dec 13 05:53:34.231 INFO [stderr]    |
Dec 13 05:53:34.231 INFO [stderr] 15 | fn parse_and_evaluate(tokens: &mut Vec::<Token>, env: &Environment) {
Dec 13 05:53:34.231 INFO [stderr]    |                                       ^^ try removing `::`
Dec 13 05:53:34.231 INFO [stderr] 
Dec 13 05:53:34.231 INFO [stderr] warning: unnecessary path disambiguator
Dec 13 05:53:34.231 INFO [stderr]   --> src/main.rs:21:30
Dec 13 05:53:34.231 INFO [stderr]    |
Dec 13 05:53:34.231 INFO [stderr] 21 | fn parse_env(tokens: &mut Vec::<Token>, env: &mut Environment) {
Dec 13 05:53:34.231 INFO [stderr]    |                              ^^ try removing `::`
Dec 13 05:53:34.231 INFO [stderr] 
Dec 13 05:53:34.379 INFO [stderr] warning: unused import: `updated_scheme::interpreter::*`
Dec 13 05:53:34.379 INFO [stderr]  --> src/main.rs:7:5
Dec 13 05:53:34.379 INFO [stderr]   |
Dec 13 05:53:34.379 INFO [stderr] 7 | use updated_scheme::interpreter::*;
Dec 13 05:53:34.379 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:53:34.379 INFO [stderr]   |
Dec 13 05:53:34.379 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:53:34.379 INFO [stderr] 
Dec 13 05:53:34.419 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:34.419 INFO [stderr]   --> src/main.rs:29:9
Dec 13 05:53:34.419 INFO [stderr]    |
Dec 13 05:53:34.419 INFO [stderr] 29 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Dec 13 05:53:34.419 INFO [stderr]    |         ----^^^^
Dec 13 05:53:34.419 INFO [stderr]    |         |
Dec 13 05:53:34.419 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:34.419 INFO [stderr]    |
Dec 13 05:53:34.419 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 05:53:34.419 INFO [stderr] 
Dec 13 05:53:34.419 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:34.419 INFO [stderr]   --> src/main.rs:30:6
Dec 13 05:53:34.419 INFO [stderr]    |
Dec 13 05:53:34.419 INFO [stderr] 30 |     let mut func: HashMap<String,Function> = HashMap::new();
Dec 13 05:53:34.419 INFO [stderr]    |         ----^^^^
Dec 13 05:53:34.419 INFO [stderr]    |         |
Dec 13 05:53:34.419 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:34.419 INFO [stderr] 
Dec 13 05:53:35.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 13 05:53:35.060 INFO [stderr] su: No module specific data is present
Dec 13 05:53:35.722 INFO running `"docker" "inspect" "5d2fbb4490046f5fae31a9bab66e465c2ce65b13ca645ecafa15a75493089b10"`
Dec 13 05:53:36.065 INFO running `"docker" "rm" "-f" "5d2fbb4490046f5fae31a9bab66e465c2ce65b13ca645ecafa15a75493089b10"`
Dec 13 05:53:36.426 INFO [stdout] 5d2fbb4490046f5fae31a9bab66e465c2ce65b13ca645ecafa15a75493089b10
Dec 13 05:53:36.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 05:53:36.975 INFO [stdout] 4265d7820268d4f5956acfe1e7071593a74d0142c3272cf7ed14e55a25f5c8b0
Dec 13 05:53:36.978 INFO running `"docker" "start" "-a" "4265d7820268d4f5956acfe1e7071593a74d0142c3272cf7ed14e55a25f5c8b0"`
Dec 13 05:53:38.588 INFO [stderr] usermod: no changes
Dec 13 05:53:38.675 INFO [stderr]    Compiling updated_scheme v0.1.0 (/source)
Dec 13 05:53:38.881 INFO [stderr] warning: unnecessary path disambiguator
Dec 13 05:53:38.881 INFO [stderr]   --> src/main.rs:15:39
Dec 13 05:53:38.881 INFO [stderr]    |
Dec 13 05:53:38.881 INFO [stderr] 15 | fn parse_and_evaluate(tokens: &mut Vec::<Token>, env: &Environment) {
Dec 13 05:53:38.881 INFO [stderr]    |                                       ^^ try removing `::`
Dec 13 05:53:38.881 INFO [stderr] 
Dec 13 05:53:38.881 INFO [stderr] warning: unnecessary path disambiguator
Dec 13 05:53:38.881 INFO [stderr]   --> src/main.rs:21:30
Dec 13 05:53:38.881 INFO [stderr]    |
Dec 13 05:53:38.881 INFO [stderr] 21 | fn parse_env(tokens: &mut Vec::<Token>, env: &mut Environment) {
Dec 13 05:53:38.881 INFO [stderr]    |                              ^^ try removing `::`
Dec 13 05:53:38.881 INFO [stderr] 
Dec 13 05:53:39.207 INFO [stderr] warning: unused import: `updated_scheme::predicate::*`
Dec 13 05:53:39.207 INFO [stderr]  --> tests/test_function.rs:4:5
Dec 13 05:53:39.207 INFO [stderr]   |
Dec 13 05:53:39.207 INFO [stderr] 4 | use updated_scheme::predicate::*;
Dec 13 05:53:39.207 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:53:39.208 INFO [stderr]   |
Dec 13 05:53:39.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:53:39.208 INFO [stderr] 
Dec 13 05:53:39.209 INFO [stderr] warning: unused import: `updated_scheme::environment::*`
Dec 13 05:53:39.209 INFO [stderr]  --> tests/test_function.rs:9:5
Dec 13 05:53:39.209 INFO [stderr]   |
Dec 13 05:53:39.209 INFO [stderr] 9 | use updated_scheme::environment::*;
Dec 13 05:53:39.209 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:53:39.210 INFO [stderr] 
Dec 13 05:53:39.479 INFO [stderr] warning: variable `envTokens` should have a snake case name such as `env_tokens`
Dec 13 05:53:39.479 INFO [stderr]   --> tests/test_function.rs:24:6
Dec 13 05:53:39.479 INFO [stderr]    |
Dec 13 05:53:39.480 INFO [stderr] 24 |     let mut envTokens = Vec::<Token>::new();
Dec 13 05:53:39.480 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 13 05:53:39.480 INFO [stderr]    |
Dec 13 05:53:39.481 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:53:39.481 INFO [stderr] 
Dec 13 05:53:39.795 INFO [stderr] warning: unused import: `updated_scheme::interpreter::*`
Dec 13 05:53:39.795 INFO [stderr]  --> src/main.rs:7:5
Dec 13 05:53:39.795 INFO [stderr]   |
Dec 13 05:53:39.795 INFO [stderr] 7 | use updated_scheme::interpreter::*;
Dec 13 05:53:39.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:53:39.795 INFO [stderr]   |
Dec 13 05:53:39.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:53:39.795 INFO [stderr] 
Dec 13 05:53:39.979 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:39.979 INFO [stderr]   --> src/main.rs:29:9
Dec 13 05:53:39.979 INFO [stderr]    |
Dec 13 05:53:39.979 INFO [stderr] 29 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Dec 13 05:53:39.979 INFO [stderr]    |         ----^^^^
Dec 13 05:53:39.979 INFO [stderr]    |         |
Dec 13 05:53:39.979 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:39.979 INFO [stderr]    |
Dec 13 05:53:39.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 05:53:39.979 INFO [stderr] 
Dec 13 05:53:39.979 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:39.979 INFO [stderr]   --> src/main.rs:30:6
Dec 13 05:53:39.979 INFO [stderr]    |
Dec 13 05:53:39.979 INFO [stderr] 30 |     let mut func: HashMap<String,Function> = HashMap::new();
Dec 13 05:53:39.979 INFO [stderr]    |         ----^^^^
Dec 13 05:53:39.979 INFO [stderr]    |         |
Dec 13 05:53:39.979 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:39.979 INFO [stderr] 
Dec 13 05:53:39.995 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 05:53:39.995 INFO [stderr]  --> tests/test_interpreter.rs:6:5
Dec 13 05:53:39.995 INFO [stderr]   |
Dec 13 05:53:39.995 INFO [stderr] 6 | use std::collections::HashMap;
Dec 13 05:53:39.995 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:53:39.995 INFO [stderr]   |
Dec 13 05:53:39.995 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:53:39.995 INFO [stderr] 
Dec 13 05:53:40.611 INFO [stderr] warning: unused variable: `l`
Dec 13 05:53:40.611 INFO [stderr]   --> src/environment_parser.rs:26:7
Dec 13 05:53:40.611 INFO [stderr]    |
Dec 13 05:53:40.611 INFO [stderr] 26 |         let l = subs.len();
Dec 13 05:53:40.611 INFO [stderr]    |             ^ help: consider using `_l` instead
Dec 13 05:53:40.611 INFO [stderr]    |
Dec 13 05:53:40.611 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:53:40.611 INFO [stderr] 
Dec 13 05:53:40.639 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.639 INFO [stderr]   --> src/parser.rs:11:22
Dec 13 05:53:40.639 INFO [stderr]    |
Dec 13 05:53:40.639 INFO [stderr] 11 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:40.639 INFO [stderr]    |                      ----^^^^^^
Dec 13 05:53:40.639 INFO [stderr]    |                      |
Dec 13 05:53:40.639 INFO [stderr]    |                      help: remove this `mut`
Dec 13 05:53:40.639 INFO [stderr]    |
Dec 13 05:53:40.639 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 05:53:40.639 INFO [stderr] 
Dec 13 05:53:40.639 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.639 INFO [stderr]   --> src/parser.rs:47:27
Dec 13 05:53:40.639 INFO [stderr]    |
Dec 13 05:53:40.639 INFO [stderr] 47 | fn parse_simple_predicate(mut tokens: &mut Vec<Token>, environment: &Environment) -> Predicate {
Dec 13 05:53:40.639 INFO [stderr]    |                           ----^^^^^^
Dec 13 05:53:40.639 INFO [stderr]    |                           |
Dec 13 05:53:40.639 INFO [stderr]    |                           help: remove this `mut`
Dec 13 05:53:40.641 INFO [stderr] 
Dec 13 05:53:40.643 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.643 INFO [stderr]   --> src/parser.rs:83:56
Dec 13 05:53:40.643 INFO [stderr]    |
Dec 13 05:53:40.643 INFO [stderr] 83 | fn parse_compound_predicate(ct: CompoundPredicateType, mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:40.643 INFO [stderr]    |                                                        ----^^^^^^
Dec 13 05:53:40.643 INFO [stderr]    |                                                        |
Dec 13 05:53:40.643 INFO [stderr]    |                                                        help: remove this `mut`
Dec 13 05:53:40.643 INFO [stderr] 
Dec 13 05:53:40.646 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.646 INFO [stderr]    --> src/parser.rs:123:34
Dec 13 05:53:40.646 INFO [stderr]     |
Dec 13 05:53:40.646 INFO [stderr] 123 | fn parse_function(fname: String, mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:40.646 INFO [stderr]     |                                  ----^^^^^^
Dec 13 05:53:40.646 INFO [stderr]     |                                  |
Dec 13 05:53:40.646 INFO [stderr]     |                                  help: remove this `mut`
Dec 13 05:53:40.646 INFO [stderr] 
Dec 13 05:53:40.649 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.649 INFO [stderr]    --> src/parser.rs:139:19
Dec 13 05:53:40.649 INFO [stderr]     |
Dec 13 05:53:40.649 INFO [stderr] 139 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:40.649 INFO [stderr]     |                   ----^^^^^^
Dec 13 05:53:40.649 INFO [stderr]     |                   |
Dec 13 05:53:40.649 INFO [stderr]     |                   help: remove this `mut`
Dec 13 05:53:40.649 INFO [stderr] 
Dec 13 05:53:40.651 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.651 INFO [stderr]    --> src/parser.rs:181:14
Dec 13 05:53:40.651 INFO [stderr]     |
Dec 13 05:53:40.651 INFO [stderr] 181 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Dec 13 05:53:40.651 INFO [stderr]     |              ----^^^^^^
Dec 13 05:53:40.651 INFO [stderr]     |              |
Dec 13 05:53:40.651 INFO [stderr]     |              help: remove this `mut`
Dec 13 05:53:40.651 INFO [stderr] 
Dec 13 05:53:40.657 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.657 INFO [stderr]  --> src/environment_parser.rs:9:26
Dec 13 05:53:40.657 INFO [stderr]   |
Dec 13 05:53:40.657 INFO [stderr] 9 | pub fn parse_to_function(mut v: &mut Vec<Token>) -> (String,Function) {
Dec 13 05:53:40.657 INFO [stderr]   |                          ----^
Dec 13 05:53:40.657 INFO [stderr]   |                          |
Dec 13 05:53:40.657 INFO [stderr]   |                          help: remove this `mut`
Dec 13 05:53:40.657 INFO [stderr] 
Dec 13 05:53:40.657 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.657 INFO [stderr]   --> src/environment_parser.rs:60:26
Dec 13 05:53:40.657 INFO [stderr]    |
Dec 13 05:53:40.657 INFO [stderr] 60 | pub fn parse_to_variable(mut v: &mut Vec<Token>, environment: &Environment) -> (String,Expression) {
Dec 13 05:53:40.657 INFO [stderr]    |                          ----^
Dec 13 05:53:40.657 INFO [stderr]    |                          |
Dec 13 05:53:40.658 INFO [stderr]    |                          help: remove this `mut`
Dec 13 05:53:40.658 INFO [stderr] 
Dec 13 05:53:40.660 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.660 INFO [stderr]   --> src/environment_parser.rs:84:29
Dec 13 05:53:40.660 INFO [stderr]    |
Dec 13 05:53:40.660 INFO [stderr] 84 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Dec 13 05:53:40.660 INFO [stderr]    |                             ----^
Dec 13 05:53:40.660 INFO [stderr]    |                             |
Dec 13 05:53:40.660 INFO [stderr]    |                             help: remove this `mut`
Dec 13 05:53:40.660 INFO [stderr] 
Dec 13 05:53:40.660 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.660 INFO [stderr]   --> src/environment_parser.rs:87:9
Dec 13 05:53:40.660 INFO [stderr]    |
Dec 13 05:53:40.660 INFO [stderr] 87 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Dec 13 05:53:40.660 INFO [stderr]    |         ----^^^^
Dec 13 05:53:40.660 INFO [stderr]    |         |
Dec 13 05:53:40.660 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:40.663 INFO [stderr] 
Dec 13 05:53:40.663 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:53:40.663 INFO [stderr]   --> src/environment_parser.rs:88:6
Dec 13 05:53:40.663 INFO [stderr]    |
Dec 13 05:53:40.663 INFO [stderr] 88 |     let mut func: HashMap<String,Function> = HashMap::new();
Dec 13 05:53:40.663 INFO [stderr]    |         ----^^^^
Dec 13 05:53:40.663 INFO [stderr]    |         |
Dec 13 05:53:40.663 INFO [stderr]    |         help: remove this `mut`
Dec 13 05:53:40.663 INFO [stderr] 
Dec 13 05:53:40.675 INFO [stderr] warning: variable `functionHash` should have a snake case name such as `function_hash`
Dec 13 05:53:40.675 INFO [stderr]   --> src/interpreter.rs:26:6
Dec 13 05:53:40.675 INFO [stderr]    |
Dec 13 05:53:40.675 INFO [stderr] 26 |     let functionHash: HashMap<String, Function> = HashMap::new();
Dec 13 05:53:40.675 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 13 05:53:40.675 INFO [stderr]    |
Dec 13 05:53:40.675 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:53:40.675 INFO [stderr] 
Dec 13 05:53:41.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 13 05:53:41.782 INFO [stderr] su: No module specific data is present
Dec 13 05:53:42.698 INFO running `"docker" "inspect" "4265d7820268d4f5956acfe1e7071593a74d0142c3272cf7ed14e55a25f5c8b0"`
Dec 13 05:53:42.997 INFO running `"docker" "rm" "-f" "4265d7820268d4f5956acfe1e7071593a74d0142c3272cf7ed14e55a25f5c8b0"`
Dec 13 05:53:43.279 INFO [stdout] 4265d7820268d4f5956acfe1e7071593a74d0142c3272cf7ed14e55a25f5c8b0
Dec 13 05:53:43.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 05:53:43.767 INFO [stdout] 63ad6e362eaad74973c72641d60d43442e83589fd0d023abd9fb7e54b9d681c3
Dec 13 05:53:43.773 INFO running `"docker" "start" "-a" "63ad6e362eaad74973c72641d60d43442e83589fd0d023abd9fb7e54b9d681c3"`
Dec 13 05:53:44.965 INFO [stderr] usermod: no changes
Dec 13 05:53:45.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 05:53:45.071 INFO [stderr]      Running /target/debug/deps/updated_scheme-9a682a71ae6378c8
Dec 13 05:53:45.083 INFO [stdout] 
Dec 13 05:53:45.083 INFO [stdout] running 0 tests
Dec 13 05:53:45.083 INFO [stdout] 
Dec 13 05:53:45.083 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.083 INFO [stdout] 
Dec 13 05:53:45.085 INFO [stderr]      Running /target/debug/deps/updated_scheme-626e0b0ddd24879d
Dec 13 05:53:45.089 INFO [stderr]      Running /target/debug/deps/test_evaluator-c97c47367ae7e232
Dec 13 05:53:45.089 INFO [stdout] 
Dec 13 05:53:45.089 INFO [stdout] running 0 tests
Dec 13 05:53:45.089 INFO [stdout] 
Dec 13 05:53:45.089 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.089 INFO [stdout] 
Dec 13 05:53:45.093 INFO [stdout] 
Dec 13 05:53:45.093 INFO [stdout] running 1 test
Dec 13 05:53:45.095 INFO [stdout] test test_interpret_tree ... ok
Dec 13 05:53:45.095 INFO [stdout] 
Dec 13 05:53:45.095 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.095 INFO [stdout] 
Dec 13 05:53:45.099 INFO [stderr]      Running /target/debug/deps/test_function-1c862bc57f76fe26
Dec 13 05:53:45.107 INFO [stdout] 
Dec 13 05:53:45.107 INFO [stdout] running 9 tests
Dec 13 05:53:45.123 INFO [stdout] test test_parse_to_function ... ok
Dec 13 05:53:45.124 INFO [stdout] test test_sum ... ok
Dec 13 05:53:45.124 INFO [stdout] test test_function_and_variable_in_environment ... ok
Dec 13 05:53:45.124 INFO [stdout] test test_square ... ok
Dec 13 05:53:45.124 INFO [stdout] test test_function_variable_mangling ... ok
Dec 13 05:53:45.125 INFO [stdout] test test_sum_of_squares ... ok
Dec 13 05:53:45.125 INFO [stdout] test test_function_evaluation ... ok
Dec 13 05:53:45.125 INFO [stdout] test test_function_square ... ok
Dec 13 05:53:45.127 INFO [stdout] test test_sum_of_squares_with_variables ... ok
Dec 13 05:53:45.127 INFO [stdout] 
Dec 13 05:53:45.128 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.128 INFO [stdout] 
Dec 13 05:53:45.135 INFO [stderr]      Running /target/debug/deps/test_interpreter-c2b9b30f7aad8962
Dec 13 05:53:45.137 INFO [stdout] 
Dec 13 05:53:45.137 INFO [stdout] running 6 tests
Dec 13 05:53:45.137 INFO [stdout] test test_with_multiple_variable_string ... ok
Dec 13 05:53:45.137 INFO [stdout] test test_with_environment_string ... ok
Dec 13 05:53:45.137 INFO [stdout] test test_single_number ... ok
Dec 13 05:53:45.138 INFO [stdout] test test_multiple_parens ... ok
Dec 13 05:53:45.138 INFO [stdout] test test_simple_evaluation ... ok
Dec 13 05:53:45.138 INFO [stdout] test test_negative_number ... ok
Dec 13 05:53:45.138 INFO [stdout] 
Dec 13 05:53:45.138 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.138 INFO [stdout] 
Dec 13 05:53:45.143 INFO [stdout] 
Dec 13 05:53:45.143 INFO [stderr]      Running /target/debug/deps/test_lexer-78458fa52fe1b12f
Dec 13 05:53:45.143 INFO [stdout] running 1 test
Dec 13 05:53:45.148 INFO [stdout] test test_lexer ... ok
Dec 13 05:53:45.148 INFO [stdout] 
Dec 13 05:53:45.148 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.148 INFO [stdout] 
Dec 13 05:53:45.151 INFO [stdout] 
Dec 13 05:53:45.151 INFO [stderr]      Running /target/debug/deps/test_predicate-fd25045f9abf269b
Dec 13 05:53:45.151 INFO [stdout] running 9 tests
Dec 13 05:53:45.151 INFO [stdout] test test_compound_and_from_string ... ok
Dec 13 05:53:45.151 INFO [stdout] test test_with_multiple_variable_string ... ok
Dec 13 05:53:45.151 INFO [stdout] test test_raw_predicate ... ok
Dec 13 05:53:45.166 INFO [stdout] test test_with_multiple_variable_string_2 ... ok
Dec 13 05:53:45.166 INFO [stderr]    Doc-tests updated_scheme
Dec 13 05:53:45.166 INFO [stdout] test test_compound_predicate_raw_true_or ... ok
Dec 13 05:53:45.166 INFO [stdout] test test_compound_predicate_raw_false_or ... ok
Dec 13 05:53:45.166 INFO [stdout] test test_compound_not_from_string ... ok
Dec 13 05:53:45.166 INFO [stdout] test test_compound_or_from_string ... ok
Dec 13 05:53:45.166 INFO [stdout] test test_with_multiple_variable_string_3 ... ok
Dec 13 05:53:45.166 INFO [stdout] 
Dec 13 05:53:45.166 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.166 INFO [stdout] 
Dec 13 05:53:45.581 INFO [stdout] 
Dec 13 05:53:45.581 INFO [stdout] running 0 tests
Dec 13 05:53:45.581 INFO [stdout] 
Dec 13 05:53:45.581 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:53:45.581 INFO [stdout] 
Dec 13 05:53:45.587 INFO [stderr] su: No module specific data is present
Dec 13 05:53:46.551 INFO running `"docker" "inspect" "63ad6e362eaad74973c72641d60d43442e83589fd0d023abd9fb7e54b9d681c3"`
Dec 13 05:53:46.893 INFO running `"docker" "rm" "-f" "63ad6e362eaad74973c72641d60d43442e83589fd0d023abd9fb7e54b9d681c3"`
Dec 13 05:53:47.183 INFO [stdout] 63ad6e362eaad74973c72641d60d43442e83589fd0d023abd9fb7e54b9d681c3