Oct 13 05:46:24.347 INFO checking ABorse/ProgLang18 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:46:24.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:46:24.722 INFO blam! 343f5157436c7dd62857374698622421176555aad352c2cdb6b636c710e64658
Oct 13 05:46:24.724 INFO running `"docker" "start" "-a" "343f5157436c7dd62857374698622421176555aad352c2cdb6b636c710e64658"`
Oct 13 05:46:25.408 INFO kablam! usermod: no changes
Oct 13 05:46:25.478 INFO kablam!     Checking updated_scheme v0.1.0 (/source)
Oct 13 05:46:26.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.201 INFO kablam!  --> src/parser.rs:8:22
Oct 13 05:46:26.201 INFO kablam!   |
Oct 13 05:46:26.201 INFO kablam! 8 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.201 INFO kablam!   |                      ----^^^^^^
Oct 13 05:46:26.201 INFO kablam!   |                      |
Oct 13 05:46:26.201 INFO kablam!   |                      help: remove this `mut`
Oct 13 05:46:26.201 INFO kablam!   |
Oct 13 05:46:26.201 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:46:26.201 INFO kablam! 
Oct 13 05:46:26.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.201 INFO kablam!   --> src/parser.rs:45:19
Oct 13 05:46:26.201 INFO kablam!    |
Oct 13 05:46:26.201 INFO kablam! 45 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.201 INFO kablam!    |                   ----^^^^^^
Oct 13 05:46:26.201 INFO kablam!    |                   |
Oct 13 05:46:26.201 INFO kablam!    |                   help: remove this `mut`
Oct 13 05:46:26.201 INFO kablam! 
Oct 13 05:46:26.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.201 INFO kablam!   --> src/parser.rs:86:14
Oct 13 05:46:26.201 INFO kablam!    |
Oct 13 05:46:26.201 INFO kablam! 86 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.201 INFO kablam!    |              ----^^^^^^
Oct 13 05:46:26.201 INFO kablam!    |              |
Oct 13 05:46:26.201 INFO kablam!    |              help: remove this `mut`
Oct 13 05:46:26.201 INFO kablam! 
Oct 13 05:46:26.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.201 INFO kablam!  --> src/environment_parser.rs:8:29
Oct 13 05:46:26.201 INFO kablam!   |
Oct 13 05:46:26.201 INFO kablam! 8 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Oct 13 05:46:26.201 INFO kablam!   |                             ----^
Oct 13 05:46:26.201 INFO kablam!   |                             |
Oct 13 05:46:26.201 INFO kablam!   |                             help: remove this `mut`
Oct 13 05:46:26.201 INFO kablam! 
Oct 13 05:46:26.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.201 INFO kablam!   --> src/environment_parser.rs:11:9
Oct 13 05:46:26.201 INFO kablam!    |
Oct 13 05:46:26.201 INFO kablam! 11 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Oct 13 05:46:26.201 INFO kablam!    |         ----^^^^
Oct 13 05:46:26.201 INFO kablam!    |         |
Oct 13 05:46:26.201 INFO kablam!    |         help: remove this `mut`
Oct 13 05:46:26.201 INFO kablam! 
Oct 13 05:46:26.337 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.337 INFO kablam!  --> src/parser.rs:8:22
Oct 13 05:46:26.338 INFO kablam!   |
Oct 13 05:46:26.338 INFO kablam! 8 | fn parse_conditional(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.338 INFO kablam!   |                      ----^^^^^^
Oct 13 05:46:26.339 INFO kablam!   |                      |
Oct 13 05:46:26.339 INFO kablam!   |                      help: remove this `mut`
Oct 13 05:46:26.339 INFO kablam!   |
Oct 13 05:46:26.340 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 05:46:26.340 INFO kablam! 
Oct 13 05:46:26.340 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.341 INFO kablam!   --> src/parser.rs:45:19
Oct 13 05:46:26.341 INFO kablam!    |
Oct 13 05:46:26.342 INFO kablam! 45 | fn parse_compound(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.342 INFO kablam!    |                   ----^^^^^^
Oct 13 05:46:26.342 INFO kablam!    |                   |
Oct 13 05:46:26.342 INFO kablam!    |                   help: remove this `mut`
Oct 13 05:46:26.342 INFO kablam! 
Oct 13 05:46:26.379 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.379 INFO kablam!   --> src/parser.rs:86:14
Oct 13 05:46:26.379 INFO kablam!    |
Oct 13 05:46:26.380 INFO kablam! 86 | pub fn parse(mut tokens: &mut Vec<Token>, environment: &Environment) -> Expression {
Oct 13 05:46:26.380 INFO kablam!    |              ----^^^^^^
Oct 13 05:46:26.380 INFO kablam!    |              |
Oct 13 05:46:26.380 INFO kablam!    |              help: remove this `mut`
Oct 13 05:46:26.392 INFO kablam! 
Oct 13 05:46:26.395 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.396 INFO kablam!  --> src/environment_parser.rs:8:29
Oct 13 05:46:26.396 INFO kablam!   |
Oct 13 05:46:26.396 INFO kablam! 8 | pub fn parse_to_environment(mut v: &mut Vec<Token>) -> Environment {
Oct 13 05:46:26.397 INFO kablam!   |                             ----^
Oct 13 05:46:26.397 INFO kablam!   |                             |
Oct 13 05:46:26.397 INFO kablam!   |                             help: remove this `mut`
Oct 13 05:46:26.436 INFO kablam! 
Oct 13 05:46:26.437 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:46:26.437 INFO kablam!   --> src/environment_parser.rs:11:9
Oct 13 05:46:26.437 INFO kablam!    |
Oct 13 05:46:26.437 INFO kablam! 11 |     let mut hash: HashMap<String,Expression> = HashMap::new();
Oct 13 05:46:26.438 INFO kablam!    |         ----^^^^
Oct 13 05:46:26.438 INFO kablam!    |         |
Oct 13 05:46:26.438 INFO kablam!    |         help: remove this `mut`
Oct 13 05:46:26.438 INFO kablam! 
Oct 13 05:46:28.216 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 05:46:28.216 INFO kablam!  --> tests/test_interpreter.rs:6:5
Oct 13 05:46:28.216 INFO kablam!   |
Oct 13 05:46:28.216 INFO kablam! 6 | use std::collections::HashMap;
Oct 13 05:46:28.216 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:46:28.216 INFO kablam!   |
Oct 13 05:46:28.216 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:46:28.216 INFO kablam! 
Oct 13 05:46:28.638 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Oct 13 05:46:28.652 INFO kablam! su: No module specific data is present
Oct 13 05:46:29.208 INFO running `"docker" "rm" "-f" "343f5157436c7dd62857374698622421176555aad352c2cdb6b636c710e64658"`
Oct 13 05:46:29.312 INFO blam! 343f5157436c7dd62857374698622421176555aad352c2cdb6b636c710e64658