Nov 17 17:11:04.352 INFO testing ABorse/ProgLang18 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:11:04.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 17:11:04.867 INFO [stdout] cb4bd0ebbe7a17960c6b656787e85cae9b19211e713cbef9c8fd6eb8bbf2bb5f
Nov 17 17:11:04.871 INFO running `"docker" "start" "-a" "cb4bd0ebbe7a17960c6b656787e85cae9b19211e713cbef9c8fd6eb8bbf2bb5f"`
Nov 17 17:11:05.809 INFO [stderr] usermod: no changes
Nov 17 17:11:05.863 INFO [stderr]    Compiling updated_scheme v0.1.0 (/source)
Nov 17 17:11:06.347 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:06.347 INFO [stderr]  --> src/parser.rs:8:22
Nov 17 17:11:06.347 INFO [stderr]   |
Nov 17 17:11:06.347 INFO [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:06.347 INFO [stderr]   |                      ----^^^^^^
Nov 17 17:11:06.347 INFO [stderr]   |                      |
Nov 17 17:11:06.347 INFO [stderr]   |                      help: remove this `mut`
Nov 17 17:11:06.347 INFO [stderr]   |
Nov 17 17:11:06.347 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 17:11:06.347 INFO [stderr] 
Nov 17 17:11:06.347 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:06.347 INFO [stderr]   --> src/parser.rs:45:19
Nov 17 17:11:06.347 INFO [stderr]    |
Nov 17 17:11:06.347 INFO [stderr] 45 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:06.347 INFO [stderr]    |                   ----^^^^^^
Nov 17 17:11:06.347 INFO [stderr]    |                   |
Nov 17 17:11:06.347 INFO [stderr]    |                   help: remove this `mut`
Nov 17 17:11:06.347 INFO [stderr] 
Nov 17 17:11:06.351 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:06.351 INFO [stderr]   --> src/parser.rs:86:14
Nov 17 17:11:06.351 INFO [stderr]    |
Nov 17 17:11:06.351 INFO [stderr] 86 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:06.351 INFO [stderr]    |              ----^^^^^^
Nov 17 17:11:06.351 INFO [stderr]    |              |
Nov 17 17:11:06.351 INFO [stderr]    |              help: remove this `mut`
Nov 17 17:11:06.351 INFO [stderr] 
Nov 17 17:11:06.359 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:06.359 INFO [stderr]  --> src/environment_parser.rs:8:29
Nov 17 17:11:06.359 INFO [stderr]   |
Nov 17 17:11:06.359 INFO [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Nov 17 17:11:06.359 INFO [stderr]   |                             ----^
Nov 17 17:11:06.359 INFO [stderr]   |                             |
Nov 17 17:11:06.359 INFO [stderr]   |                             help: remove this `mut`
Nov 17 17:11:06.359 INFO [stderr] 
Nov 17 17:11:06.359 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:06.359 INFO [stderr]   --> src/environment_parser.rs:11:9
Nov 17 17:11:06.359 INFO [stderr]    |
Nov 17 17:11:06.359 INFO [stderr] 11 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Nov 17 17:11:06.359 INFO [stderr]    |         ----^^^^
Nov 17 17:11:06.359 INFO [stderr]    |         |
Nov 17 17:11:06.359 INFO [stderr]    |         help: remove this `mut`
Nov 17 17:11:06.359 INFO [stderr] 
Nov 17 17:11:07.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Nov 17 17:11:07.819 INFO [stderr] su: No module specific data is present
Nov 17 17:11:08.360 INFO running `"docker" "inspect" "cb4bd0ebbe7a17960c6b656787e85cae9b19211e713cbef9c8fd6eb8bbf2bb5f"`
Nov 17 17:11:08.642 INFO running `"docker" "rm" "-f" "cb4bd0ebbe7a17960c6b656787e85cae9b19211e713cbef9c8fd6eb8bbf2bb5f"`
Nov 17 17:11:08.840 INFO [stdout] cb4bd0ebbe7a17960c6b656787e85cae9b19211e713cbef9c8fd6eb8bbf2bb5f
Nov 17 17:11:08.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 17:11:09.144 INFO [stdout] 970630007db490edbcc02f1d879a780469995e34733e80407cfa4dfa8f29a2f8
Nov 17 17:11:09.144 INFO running `"docker" "start" "-a" "970630007db490edbcc02f1d879a780469995e34733e80407cfa4dfa8f29a2f8"`
Nov 17 17:11:10.131 INFO [stderr] usermod: no changes
Nov 17 17:11:10.203 INFO [stderr]    Compiling updated_scheme v0.1.0 (/source)
Nov 17 17:11:11.631 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 17:11:11.631 INFO [stderr]  --> tests/test_interpreter.rs:6:5
Nov 17 17:11:11.632 INFO [stderr]   |
Nov 17 17:11:11.632 INFO [stderr] 6 | use std::collections::HashMap;
Nov 17 17:11:11.632 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:11:11.633 INFO [stderr]   |
Nov 17 17:11:11.633 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:11:11.633 INFO [stderr] 
Nov 17 17:11:11.927 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:11.928 INFO [stderr]  --> src/parser.rs:8:22
Nov 17 17:11:11.928 INFO [stderr]   |
Nov 17 17:11:11.928 INFO [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:11.929 INFO [stderr]   |                      ----^^^^^^
Nov 17 17:11:11.929 INFO [stderr]   |                      |
Nov 17 17:11:11.929 INFO [stderr]   |                      help: remove this `mut`
Nov 17 17:11:11.930 INFO [stderr]   |
Nov 17 17:11:11.930 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 17:11:11.930 INFO [stderr] 
Nov 17 17:11:11.931 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:11.931 INFO [stderr]   --> src/parser.rs:45:19
Nov 17 17:11:11.931 INFO [stderr]    |
Nov 17 17:11:11.931 INFO [stderr] 45 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:11.932 INFO [stderr]    |                   ----^^^^^^
Nov 17 17:11:11.932 INFO [stderr]    |                   |
Nov 17 17:11:11.933 INFO [stderr]    |                   help: remove this `mut`
Nov 17 17:11:11.933 INFO [stderr] 
Nov 17 17:11:11.937 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:11.937 INFO [stderr]   --> src/parser.rs:86:14
Nov 17 17:11:11.937 INFO [stderr]    |
Nov 17 17:11:11.937 INFO [stderr] 86 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Nov 17 17:11:11.938 INFO [stderr]    |              ----^^^^^^
Nov 17 17:11:11.938 INFO [stderr]    |              |
Nov 17 17:11:11.938 INFO [stderr]    |              help: remove this `mut`
Nov 17 17:11:11.939 INFO [stderr] 
Nov 17 17:11:11.942 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:11.942 INFO [stderr]  --> src/environment_parser.rs:8:29
Nov 17 17:11:11.942 INFO [stderr]   |
Nov 17 17:11:11.942 INFO [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Nov 17 17:11:11.942 INFO [stderr]   |                             ----^
Nov 17 17:11:11.942 INFO [stderr]   |                             |
Nov 17 17:11:11.942 INFO [stderr]   |                             help: remove this `mut`
Nov 17 17:11:11.942 INFO [stderr] 
Nov 17 17:11:11.942 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:11:11.942 INFO [stderr]   --> src/environment_parser.rs:11:9
Nov 17 17:11:11.942 INFO [stderr]    |
Nov 17 17:11:11.942 INFO [stderr] 11 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Nov 17 17:11:11.942 INFO [stderr]    |         ----^^^^
Nov 17 17:11:11.942 INFO [stderr]    |         |
Nov 17 17:11:11.943 INFO [stderr]    |         help: remove this `mut`
Nov 17 17:11:11.943 INFO [stderr] 
Nov 17 17:11:12.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 17 17:11:12.835 INFO [stderr] su: No module specific data is present
Nov 17 17:11:13.368 INFO running `"docker" "inspect" "970630007db490edbcc02f1d879a780469995e34733e80407cfa4dfa8f29a2f8"`
Nov 17 17:11:13.450 INFO running `"docker" "rm" "-f" "970630007db490edbcc02f1d879a780469995e34733e80407cfa4dfa8f29a2f8"`
Nov 17 17:11:13.547 INFO [stdout] 970630007db490edbcc02f1d879a780469995e34733e80407cfa4dfa8f29a2f8
Nov 17 17:11:13.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 17:11:13.747 INFO [stdout] 6cf64ec099c9c55f895d0cea4d5be1e1ec6adab61aa4c7a60f0dabcdbe6bc56e
Nov 17 17:11:13.748 INFO running `"docker" "start" "-a" "6cf64ec099c9c55f895d0cea4d5be1e1ec6adab61aa4c7a60f0dabcdbe6bc56e"`
Nov 17 17:11:14.298 INFO [stderr] usermod: no changes
Nov 17 17:11:14.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 17:11:14.334 INFO [stderr]      Running /target/debug/deps/updated_scheme-1c1d0dee44fa177c
Nov 17 17:11:14.336 INFO [stdout] 
Nov 17 17:11:14.336 INFO [stdout] running 0 tests
Nov 17 17:11:14.336 INFO [stdout] 
Nov 17 17:11:14.336 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.336 INFO [stdout] 
Nov 17 17:11:14.336 INFO [stderr]      Running /target/debug/deps/updated_scheme-ef81dc5f3744111c
Nov 17 17:11:14.344 INFO [stdout] 
Nov 17 17:11:14.344 INFO [stderr]      Running /target/debug/deps/test_evaluator-fc339ac590b7c594
Nov 17 17:11:14.344 INFO [stdout] running 0 tests
Nov 17 17:11:14.344 INFO [stdout] 
Nov 17 17:11:14.344 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.344 INFO [stdout] 
Nov 17 17:11:14.347 INFO [stdout] 
Nov 17 17:11:14.347 INFO [stdout] running 1 test
Nov 17 17:11:14.347 INFO [stdout] test test_interpret_tree ... ok
Nov 17 17:11:14.347 INFO [stdout] 
Nov 17 17:11:14.347 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.347 INFO [stdout] 
Nov 17 17:11:14.348 INFO [stderr]      Running /target/debug/deps/test_interpreter-692389e94f84c077
Nov 17 17:11:14.349 INFO [stdout] 
Nov 17 17:11:14.350 INFO [stdout] running 8 tests
Nov 17 17:11:14.351 INFO [stdout] test test_floating_point_1 ... ok
Nov 17 17:11:14.351 INFO [stdout] test test_floating_point_2 ... ok
Nov 17 17:11:14.351 INFO [stdout] test test_multiple_parens ... ok
Nov 17 17:11:14.352 INFO [stdout] test test_negative_number ... ok
Nov 17 17:11:14.352 INFO [stdout] test test_with_environment_string ... ok
Nov 17 17:11:14.353 INFO [stdout] test test_with_multiple_variable_string ... ok
Nov 17 17:11:14.353 INFO [stdout] test test_simple_evaluation ... ok
Nov 17 17:11:14.353 INFO [stdout] test test_single_number ... ok
Nov 17 17:11:14.354 INFO [stdout] 
Nov 17 17:11:14.354 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.354 INFO [stdout] 
Nov 17 17:11:14.355 INFO [stdout] 
Nov 17 17:11:14.355 INFO [stdout] running 1 test
Nov 17 17:11:14.355 INFO [stdout] test test_lexer ... ok
Nov 17 17:11:14.355 INFO [stdout] 
Nov 17 17:11:14.356 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.356 INFO [stdout] 
Nov 17 17:11:14.356 INFO [stdout] 
Nov 17 17:11:14.356 INFO [stdout] running 6 tests
Nov 17 17:11:14.357 INFO [stdout] test test_predicate_1 ... ok
Nov 17 17:11:14.357 INFO [stdout] test test_predicate_2 ... ok
Nov 17 17:11:14.357 INFO [stdout] test test_predicate_4 ... ok
Nov 17 17:11:14.357 INFO [stdout] test test_raw_predicate ... ok
Nov 17 17:11:14.357 INFO [stdout] test test_predicate_3 ... ok
Nov 17 17:11:14.358 INFO [stdout] test test_with_multiple_variable_string ... ok
Nov 17 17:11:14.358 INFO [stdout] 
Nov 17 17:11:14.358 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.358 INFO [stdout] 
Nov 17 17:11:14.359 INFO [stderr]      Running /target/debug/deps/test_lexer-69ff5bc80779a5cf
Nov 17 17:11:14.359 INFO [stderr]      Running /target/debug/deps/test_predicate-13bbf968ad5b7d83
Nov 17 17:11:14.359 INFO [stderr]    Doc-tests updated_scheme
Nov 17 17:11:14.920 INFO [stdout] 
Nov 17 17:11:14.920 INFO [stdout] running 0 tests
Nov 17 17:11:14.920 INFO [stdout] 
Nov 17 17:11:14.920 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:11:14.920 INFO [stdout] 
Nov 17 17:11:14.927 INFO [stderr] su: No module specific data is present
Nov 17 17:11:15.203 INFO running `"docker" "inspect" "6cf64ec099c9c55f895d0cea4d5be1e1ec6adab61aa4c7a60f0dabcdbe6bc56e"`
Nov 17 17:11:15.306 INFO running `"docker" "rm" "-f" "6cf64ec099c9c55f895d0cea4d5be1e1ec6adab61aa4c7a60f0dabcdbe6bc56e"`
Nov 17 17:11:15.426 INFO [stdout] 6cf64ec099c9c55f895d0cea4d5be1e1ec6adab61aa4c7a60f0dabcdbe6bc56e