Nov 27 23:40:27.456 INFO checking nickbnf/plic against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:40:27.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:40:27.937 INFO [stdout] 388d90b17deb285557cf492998f19522339a6ecbf01b4b0294f4760bfa97ae39
Nov 27 23:40:27.939 INFO running `"docker" "start" "-a" "388d90b17deb285557cf492998f19522339a6ecbf01b4b0294f4760bfa97ae39"`
Nov 27 23:40:29.769 INFO [stderr] usermod: no changes
Nov 27 23:40:29.912 INFO [stderr]     Checking strsim v0.5.1
Nov 27 23:40:29.913 INFO [stderr]     Checking matches v0.1.2
Nov 27 23:40:29.913 INFO [stderr]     Checking term_size v0.2.1
Nov 27 23:40:29.913 INFO [stderr]     Checking nix v0.5.1
Nov 27 23:40:30.793 INFO [stderr]     Checking clap v2.13.0
Nov 27 23:40:34.254 INFO [stderr]     Checking rustyline v1.0.0
Nov 27 23:40:36.297 INFO [stderr]     Checking plic v0.1.0 (/source)
Nov 27 23:40:37.204 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:40:37.204 INFO [stderr]  --> src/main.rs:1:1
Nov 27 23:40:37.204 INFO [stderr]   |
Nov 27 23:40:37.204 INFO [stderr] 1 | #[macro_use] extern crate matches;
Nov 27 23:40:37.204 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 23:40:37.204 INFO [stderr]   |
Nov 27 23:40:37.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:40:37.204 INFO [stderr] 
Nov 27 23:40:37.265 INFO [stderr] warning: value assigned to `s` is never read
Nov 27 23:40:37.265 INFO [stderr]   --> src/eval/builtins.rs:15:13
Nov 27 23:40:37.265 INFO [stderr]    |
Nov 27 23:40:37.265 INFO [stderr] 15 |     let mut s = 0;
Nov 27 23:40:37.265 INFO [stderr]    |             ^
Nov 27 23:40:37.272 INFO [stderr]    |
Nov 27 23:40:37.272 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 23:40:37.272 INFO [stderr] 
Nov 27 23:40:37.272 INFO [stderr] warning: unused variable: `file`
Nov 27 23:40:37.272 INFO [stderr]   --> src/main.rs:29:23
Nov 27 23:40:37.272 INFO [stderr]    |
Nov 27 23:40:37.272 INFO [stderr] 29 |     else if let Some( file ) = matches.value_of("INPUT") {
Nov 27 23:40:37.272 INFO [stderr]    |                       ^^^^ help: consider using `_file` instead
Nov 27 23:40:37.276 INFO [stderr]    |
Nov 27 23:40:37.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:40:37.276 INFO [stderr] 
Nov 27 23:40:37.276 INFO [stderr] warning: unused variable: `env`
Nov 27 23:40:37.276 INFO [stderr]    --> src/eval/mod.rs:269:17
Nov 27 23:40:37.276 INFO [stderr]     |
Nov 27 23:40:37.276 INFO [stderr] 269 |         let mut env = super::Environment::new();
Nov 27 23:40:37.276 INFO [stderr]     |                 ^^^ help: consider using `_env` instead
Nov 27 23:40:37.276 INFO [stderr] 
Nov 27 23:40:37.276 INFO [stderr] warning: unused variable: `env`
Nov 27 23:40:37.276 INFO [stderr]    --> src/eval/mod.rs:286:17
Nov 27 23:40:37.276 INFO [stderr]     |
Nov 27 23:40:37.276 INFO [stderr] 286 |         let mut env = super::Environment::new();
Nov 27 23:40:37.276 INFO [stderr]     |                 ^^^ help: consider using `_env` instead
Nov 27 23:40:37.276 INFO [stderr] 
Nov 27 23:40:37.276 INFO [stderr] warning: unused variable: `env`
Nov 27 23:40:37.276 INFO [stderr]    --> src/eval/mod.rs:306:17
Nov 27 23:40:37.276 INFO [stderr]     |
Nov 27 23:40:37.277 INFO [stderr] 306 |         let mut env = super::Environment::new();
Nov 27 23:40:37.277 INFO [stderr]     |                 ^^^ help: consider using `_env` instead
Nov 27 23:40:37.277 INFO [stderr] 
Nov 27 23:40:37.300 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.300 INFO [stderr]   --> src/eval/mod.rs:95:24
Nov 27 23:40:37.300 INFO [stderr]    |
Nov 27 23:40:37.300 INFO [stderr] 95 | fn copy_expression<T>( mut tokens: &mut T, copy: String ) -> Result<String,EvalError>
Nov 27 23:40:37.300 INFO [stderr]    |                        ----^^^^^^
Nov 27 23:40:37.301 INFO [stderr]    |                        |
Nov 27 23:40:37.301 INFO [stderr]    |                        help: remove this `mut`
Nov 27 23:40:37.301 INFO [stderr]    |
Nov 27 23:40:37.301 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:40:37.301 INFO [stderr] 
Nov 27 23:40:37.304 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.304 INFO [stderr]    --> src/eval/mod.rs:124:28
Nov 27 23:40:37.304 INFO [stderr]     |
Nov 27 23:40:37.304 INFO [stderr] 124 | fn evaluate_expression<T>( mut tokens: &mut T, env: &mut Environment ) -> Result<PlicType,EvalError>
Nov 27 23:40:37.304 INFO [stderr]     |                            ----^^^^^^
Nov 27 23:40:37.304 INFO [stderr]     |                            |
Nov 27 23:40:37.304 INFO [stderr]     |                            help: remove this `mut`
Nov 27 23:40:37.304 INFO [stderr] 
Nov 27 23:40:37.314 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.314 INFO [stderr]    --> src/eval/mod.rs:269:13
Nov 27 23:40:37.314 INFO [stderr]     |
Nov 27 23:40:37.314 INFO [stderr] 269 |         let mut env = super::Environment::new();
Nov 27 23:40:37.314 INFO [stderr]     |             ----^^^
Nov 27 23:40:37.314 INFO [stderr]     |             |
Nov 27 23:40:37.314 INFO [stderr]     |             help: remove this `mut`
Nov 27 23:40:37.316 INFO [stderr] 
Nov 27 23:40:37.317 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.317 INFO [stderr]    --> src/eval/mod.rs:286:13
Nov 27 23:40:37.317 INFO [stderr]     |
Nov 27 23:40:37.317 INFO [stderr] 286 |         let mut env = super::Environment::new();
Nov 27 23:40:37.318 INFO [stderr]     |             ----^^^
Nov 27 23:40:37.318 INFO [stderr]     |             |
Nov 27 23:40:37.318 INFO [stderr]     |             help: remove this `mut`
Nov 27 23:40:37.320 INFO [stderr] 
Nov 27 23:40:37.321 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.321 INFO [stderr]    --> src/eval/mod.rs:306:13
Nov 27 23:40:37.321 INFO [stderr]     |
Nov 27 23:40:37.323 INFO [stderr] 306 |         let mut env = super::Environment::new();
Nov 27 23:40:37.324 INFO [stderr]     |             ----^^^
Nov 27 23:40:37.324 INFO [stderr]     |             |
Nov 27 23:40:37.324 INFO [stderr]     |             help: remove this `mut`
Nov 27 23:40:37.324 INFO [stderr] 
Nov 27 23:40:37.325 INFO [stderr] warning: variant is never constructed: `Pair`
Nov 27 23:40:37.325 INFO [stderr]   --> src/eval/mod.rs:24:5
Nov 27 23:40:37.332 INFO [stderr]    |
Nov 27 23:40:37.333 INFO [stderr] 24 |     Pair(HeapIndex, HeapIndex),
Nov 27 23:40:37.333 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:40:37.333 INFO [stderr]    |
Nov 27 23:40:37.333 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:40:37.333 INFO [stderr] 
Nov 27 23:40:37.396 INFO [stderr] warning: value assigned to `s` is never read
Nov 27 23:40:37.396 INFO [stderr]   --> src/eval/builtins.rs:15:13
Nov 27 23:40:37.396 INFO [stderr]    |
Nov 27 23:40:37.396 INFO [stderr] 15 |     let mut s = 0;
Nov 27 23:40:37.397 INFO [stderr]    |             ^
Nov 27 23:40:37.397 INFO [stderr]    |
Nov 27 23:40:37.397 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 23:40:37.397 INFO [stderr] 
Nov 27 23:40:37.400 INFO [stderr] warning: unused variable: `file`
Nov 27 23:40:37.401 INFO [stderr]   --> src/main.rs:29:23
Nov 27 23:40:37.401 INFO [stderr]    |
Nov 27 23:40:37.401 INFO [stderr] 29 |     else if let Some( file ) = matches.value_of("INPUT") {
Nov 27 23:40:37.401 INFO [stderr]    |                       ^^^^ help: consider using `_file` instead
Nov 27 23:40:37.401 INFO [stderr]    |
Nov 27 23:40:37.401 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:40:37.402 INFO [stderr] 
Nov 27 23:40:37.451 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.452 INFO [stderr]   --> src/eval/mod.rs:95:24
Nov 27 23:40:37.454 INFO [stderr]    |
Nov 27 23:40:37.454 INFO [stderr] 95 | fn copy_expression<T>( mut tokens: &mut T, copy: String ) -> Result<String,EvalError>
Nov 27 23:40:37.455 INFO [stderr]    |                        ----^^^^^^
Nov 27 23:40:37.455 INFO [stderr]    |                        |
Nov 27 23:40:37.455 INFO [stderr]    |                        help: remove this `mut`
Nov 27 23:40:37.456 INFO [stderr]    |
Nov 27 23:40:37.456 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:40:37.456 INFO [stderr] 
Nov 27 23:40:37.457 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:40:37.457 INFO [stderr]    --> src/eval/mod.rs:124:28
Nov 27 23:40:37.458 INFO [stderr]     |
Nov 27 23:40:37.460 INFO [stderr] 124 | fn evaluate_expression<T>( mut tokens: &mut T, env: &mut Environment ) -> Result<PlicType,EvalError>
Nov 27 23:40:37.461 INFO [stderr]     |                            ----^^^^^^
Nov 27 23:40:37.461 INFO [stderr]     |                            |
Nov 27 23:40:37.461 INFO [stderr]     |                            help: remove this `mut`
Nov 27 23:40:37.462 INFO [stderr] 
Nov 27 23:40:37.462 INFO [stderr] warning: variant is never constructed: `Pair`
Nov 27 23:40:37.462 INFO [stderr]   --> src/eval/mod.rs:24:5
Nov 27 23:40:37.462 INFO [stderr]    |
Nov 27 23:40:37.463 INFO [stderr] 24 |     Pair(HeapIndex, HeapIndex),
Nov 27 23:40:37.463 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:40:37.463 INFO [stderr]    |
Nov 27 23:40:37.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:40:37.464 INFO [stderr] 
Nov 27 23:40:37.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
Nov 27 23:40:37.515 INFO [stderr] su: No module specific data is present
Nov 27 23:40:38.423 INFO running `"docker" "inspect" "388d90b17deb285557cf492998f19522339a6ecbf01b4b0294f4760bfa97ae39"`
Nov 27 23:40:38.708 INFO running `"docker" "rm" "-f" "388d90b17deb285557cf492998f19522339a6ecbf01b4b0294f4760bfa97ae39"`
Nov 27 23:40:38.996 INFO [stdout] 388d90b17deb285557cf492998f19522339a6ecbf01b4b0294f4760bfa97ae39