Nov 01 00:00:34.178 INFO checking nickbnf/plic against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:00:34.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:00:34.700 INFO blam! 666dfce4e5a37c414debf1f99c3bee0a14e2f25c1a89bc4cb6bfeeee78a5d41f
Nov 01 00:00:34.706 INFO running `"docker" "start" "-a" "666dfce4e5a37c414debf1f99c3bee0a14e2f25c1a89bc4cb6bfeeee78a5d41f"`
Nov 01 00:00:36.252 INFO kablam! usermod: no changes
Nov 01 00:00:36.396 INFO kablam!     Checking unicode-width v0.1.3
Nov 01 00:00:36.404 INFO kablam!     Checking unicode-segmentation v0.1.2
Nov 01 00:00:36.412 INFO kablam!     Checking strsim v0.5.1
Nov 01 00:00:36.412 INFO kablam!     Checking term_size v0.2.1
Nov 01 00:00:36.412 INFO kablam!     Checking nix v0.5.1
Nov 01 00:00:38.045 INFO kablam!     Checking clap v2.13.0
Nov 01 00:00:42.500 INFO kablam!     Checking rustyline v1.0.0
Nov 01 00:00:44.766 INFO kablam!     Checking plic v0.1.0 (/source)
Nov 01 00:00:45.436 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 00:00:45.436 INFO kablam!  --> src/main.rs:1:1
Nov 01 00:00:45.436 INFO kablam!   |
Nov 01 00:00:45.436 INFO kablam! 1 | #[macro_use] extern crate matches;
Nov 01 00:00:45.444 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 00:00:45.444 INFO kablam!   |
Nov 01 00:00:45.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:00:45.444 INFO kablam! 
Nov 01 00:00:45.460 INFO kablam! warning: value assigned to `s` is never read
Nov 01 00:00:45.460 INFO kablam!   --> src/eval/builtins.rs:15:13
Nov 01 00:00:45.460 INFO kablam!    |
Nov 01 00:00:45.461 INFO kablam! 15 |     let mut s = 0;
Nov 01 00:00:45.461 INFO kablam!    |             ^
Nov 01 00:00:45.462 INFO kablam!    |
Nov 01 00:00:45.462 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 00:00:45.462 INFO kablam! 
Nov 01 00:00:45.462 INFO kablam! warning: unused variable: `file`
Nov 01 00:00:45.463 INFO kablam!   --> src/main.rs:29:23
Nov 01 00:00:45.463 INFO kablam!    |
Nov 01 00:00:45.463 INFO kablam! 29 |     else if let Some( file ) = matches.value_of("INPUT") {
Nov 01 00:00:45.463 INFO kablam!    |                       ^^^^ help: consider using `_file` instead
Nov 01 00:00:45.463 INFO kablam!    |
Nov 01 00:00:45.463 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 00:00:45.463 INFO kablam! 
Nov 01 00:00:45.463 INFO kablam! warning: unused variable: `env`
Nov 01 00:00:45.463 INFO kablam!    --> src/eval/mod.rs:269:17
Nov 01 00:00:45.463 INFO kablam!     |
Nov 01 00:00:45.463 INFO kablam! 269 |         let mut env = super::Environment::new();
Nov 01 00:00:45.463 INFO kablam!     |                 ^^^ help: consider using `_env` instead
Nov 01 00:00:45.463 INFO kablam! 
Nov 01 00:00:45.463 INFO kablam! warning: unused variable: `env`
Nov 01 00:00:45.463 INFO kablam!    --> src/eval/mod.rs:286:17
Nov 01 00:00:45.463 INFO kablam!     |
Nov 01 00:00:45.463 INFO kablam! 286 |         let mut env = super::Environment::new();
Nov 01 00:00:45.463 INFO kablam!     |                 ^^^ help: consider using `_env` instead
Nov 01 00:00:45.463 INFO kablam! 
Nov 01 00:00:45.463 INFO kablam! warning: unused variable: `env`
Nov 01 00:00:45.463 INFO kablam!    --> src/eval/mod.rs:306:17
Nov 01 00:00:45.463 INFO kablam!     |
Nov 01 00:00:45.463 INFO kablam! 306 |         let mut env = super::Environment::new();
Nov 01 00:00:45.463 INFO kablam!     |                 ^^^ help: consider using `_env` instead
Nov 01 00:00:45.463 INFO kablam! 
Nov 01 00:00:45.485 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.485 INFO kablam!   --> src/eval/mod.rs:95:24
Nov 01 00:00:45.485 INFO kablam!    |
Nov 01 00:00:45.485 INFO kablam! 95 | fn copy_expression<T>( mut tokens: &mut T, copy: String ) -> Result<String,EvalError>
Nov 01 00:00:45.485 INFO kablam!    |                        ----^^^^^^
Nov 01 00:00:45.485 INFO kablam!    |                        |
Nov 01 00:00:45.485 INFO kablam!    |                        help: remove this `mut`
Nov 01 00:00:45.485 INFO kablam!    |
Nov 01 00:00:45.485 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 00:00:45.485 INFO kablam! 
Nov 01 00:00:45.485 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.485 INFO kablam!    --> src/eval/mod.rs:124:28
Nov 01 00:00:45.485 INFO kablam!     |
Nov 01 00:00:45.485 INFO kablam! 124 | fn evaluate_expression<T>( mut tokens: &mut T, env: &mut Environment ) -> Result<PlicType,EvalError>
Nov 01 00:00:45.485 INFO kablam!     |                            ----^^^^^^
Nov 01 00:00:45.485 INFO kablam!     |                            |
Nov 01 00:00:45.485 INFO kablam!     |                            help: remove this `mut`
Nov 01 00:00:45.485 INFO kablam! 
Nov 01 00:00:45.497 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.497 INFO kablam!    --> src/eval/mod.rs:269:13
Nov 01 00:00:45.497 INFO kablam!     |
Nov 01 00:00:45.497 INFO kablam! 269 |         let mut env = super::Environment::new();
Nov 01 00:00:45.497 INFO kablam!     |             ----^^^
Nov 01 00:00:45.497 INFO kablam!     |             |
Nov 01 00:00:45.497 INFO kablam!     |             help: remove this `mut`
Nov 01 00:00:45.497 INFO kablam! 
Nov 01 00:00:45.499 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.499 INFO kablam!    --> src/eval/mod.rs:286:13
Nov 01 00:00:45.499 INFO kablam!     |
Nov 01 00:00:45.502 INFO kablam! 286 |         let mut env = super::Environment::new();
Nov 01 00:00:45.502 INFO kablam!     |             ----^^^
Nov 01 00:00:45.502 INFO kablam!     |             |
Nov 01 00:00:45.502 INFO kablam!     |             help: remove this `mut`
Nov 01 00:00:45.502 INFO kablam! 
Nov 01 00:00:45.502 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.502 INFO kablam!    --> src/eval/mod.rs:306:13
Nov 01 00:00:45.503 INFO kablam!     |
Nov 01 00:00:45.503 INFO kablam! 306 |         let mut env = super::Environment::new();
Nov 01 00:00:45.503 INFO kablam!     |             ----^^^
Nov 01 00:00:45.503 INFO kablam!     |             |
Nov 01 00:00:45.503 INFO kablam!     |             help: remove this `mut`
Nov 01 00:00:45.503 INFO kablam! 
Nov 01 00:00:45.508 INFO kablam! warning: variant is never constructed: `Pair`
Nov 01 00:00:45.508 INFO kablam!   --> src/eval/mod.rs:24:5
Nov 01 00:00:45.508 INFO kablam!    |
Nov 01 00:00:45.508 INFO kablam! 24 |     Pair(HeapIndex, HeapIndex),
Nov 01 00:00:45.508 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:00:45.508 INFO kablam!    |
Nov 01 00:00:45.508 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:00:45.508 INFO kablam! 
Nov 01 00:00:45.607 INFO kablam! warning: value assigned to `s` is never read
Nov 01 00:00:45.607 INFO kablam!   --> src/eval/builtins.rs:15:13
Nov 01 00:00:45.607 INFO kablam!    |
Nov 01 00:00:45.607 INFO kablam! 15 |     let mut s = 0;
Nov 01 00:00:45.607 INFO kablam!    |             ^
Nov 01 00:00:45.607 INFO kablam!    |
Nov 01 00:00:45.607 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 00:00:45.608 INFO kablam! 
Nov 01 00:00:45.608 INFO kablam! warning: unused variable: `file`
Nov 01 00:00:45.608 INFO kablam!   --> src/main.rs:29:23
Nov 01 00:00:45.608 INFO kablam!    |
Nov 01 00:00:45.608 INFO kablam! 29 |     else if let Some( file ) = matches.value_of("INPUT") {
Nov 01 00:00:45.608 INFO kablam!    |                       ^^^^ help: consider using `_file` instead
Nov 01 00:00:45.608 INFO kablam!    |
Nov 01 00:00:45.608 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 00:00:45.608 INFO kablam! 
Nov 01 00:00:45.640 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.640 INFO kablam!   --> src/eval/mod.rs:95:24
Nov 01 00:00:45.640 INFO kablam!    |
Nov 01 00:00:45.640 INFO kablam! 95 | fn copy_expression<T>( mut tokens: &mut T, copy: String ) -> Result<String,EvalError>
Nov 01 00:00:45.640 INFO kablam!    |                        ----^^^^^^
Nov 01 00:00:45.640 INFO kablam!    |                        |
Nov 01 00:00:45.640 INFO kablam!    |                        help: remove this `mut`
Nov 01 00:00:45.640 INFO kablam!    |
Nov 01 00:00:45.640 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 00:00:45.640 INFO kablam! 
Nov 01 00:00:45.642 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:00:45.642 INFO kablam!    --> src/eval/mod.rs:124:28
Nov 01 00:00:45.642 INFO kablam!     |
Nov 01 00:00:45.642 INFO kablam! 124 | fn evaluate_expression<T>( mut tokens: &mut T, env: &mut Environment ) -> Result<PlicType,EvalError>
Nov 01 00:00:45.642 INFO kablam!     |                            ----^^^^^^
Nov 01 00:00:45.642 INFO kablam!     |                            |
Nov 01 00:00:45.642 INFO kablam!     |                            help: remove this `mut`
Nov 01 00:00:45.642 INFO kablam! 
Nov 01 00:00:45.643 INFO kablam! warning: variant is never constructed: `Pair`
Nov 01 00:00:45.645 INFO kablam!   --> src/eval/mod.rs:24:5
Nov 01 00:00:45.645 INFO kablam!    |
Nov 01 00:00:45.645 INFO kablam! 24 |     Pair(HeapIndex, HeapIndex),
Nov 01 00:00:45.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:00:45.645 INFO kablam!    |
Nov 01 00:00:45.645 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:00:45.645 INFO kablam! 
Nov 01 00:00:45.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
Nov 01 00:00:45.708 INFO kablam! su: No module specific data is present
Nov 01 00:00:46.576 INFO running `"docker" "rm" "-f" "666dfce4e5a37c414debf1f99c3bee0a14e2f25c1a89bc4cb6bfeeee78a5d41f"`
Nov 01 00:00:46.900 INFO blam! 666dfce4e5a37c414debf1f99c3bee0a14e2f25c1a89bc4cb6bfeeee78a5d41f