Nov 04 14:05:58.603 INFO checking DillonJettCallis/rustLetLang against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 14:05:58.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 14:05:58.951 INFO blam! faa4e0b4f7294d84d1e1632d5d125c7d254e54915cf81c2d5dd59902431bf3b3
Nov 04 14:05:58.957 INFO running `"docker" "start" "-a" "faa4e0b4f7294d84d1e1632d5d125c7d254e54915cf81c2d5dd59902431bf3b3"`
Nov 04 14:05:59.607 INFO kablam! usermod: no changes
Nov 04 14:05:59.637 INFO kablam!     Checking rust_let_lang v0.1.0 (/source)
Nov 04 14:06:00.396 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.396 INFO kablam!   --> src/typechecker.rs:69:30
Nov 04 14:06:00.396 INFO kablam!    |
Nov 04 14:06:00.396 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 04 14:06:00.396 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.396 INFO kablam!    |
Nov 04 14:06:00.396 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:06:00.396 INFO kablam! 
Nov 04 14:06:00.396 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.396 INFO kablam!    --> src/typechecker.rs:108:33
Nov 04 14:06:00.396 INFO kablam!     |
Nov 04 14:06:00.396 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 04 14:06:00.396 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.396 INFO kablam! 
Nov 04 14:06:00.399 INFO kablam! warning: unused variable: `shape`
Nov 04 14:06:00.399 INFO kablam!    --> src/typechecker.rs:171:43
Nov 04 14:06:00.399 INFO kablam!     |
Nov 04 14:06:00.399 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 04 14:06:00.399 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 04 14:06:00.399 INFO kablam! 
Nov 04 14:06:00.439 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.439 INFO kablam!   --> src/typechecker.rs:69:30
Nov 04 14:06:00.439 INFO kablam!    |
Nov 04 14:06:00.439 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 04 14:06:00.439 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.439 INFO kablam!    |
Nov 04 14:06:00.439 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:06:00.439 INFO kablam! 
Nov 04 14:06:00.439 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.439 INFO kablam!    --> src/typechecker.rs:108:33
Nov 04 14:06:00.439 INFO kablam!     |
Nov 04 14:06:00.439 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 04 14:06:00.439 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.439 INFO kablam! 
Nov 04 14:06:00.439 INFO kablam! warning: unused variable: `shape`
Nov 04 14:06:00.439 INFO kablam!    --> src/typechecker.rs:171:43
Nov 04 14:06:00.439 INFO kablam!     |
Nov 04 14:06:00.439 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 04 14:06:00.439 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 04 14:06:00.439 INFO kablam! 
Nov 04 14:06:00.503 INFO kablam! warning: method is never used: `prev`
Nov 04 14:06:00.503 INFO kablam!    --> src/parser.rs:232:3
Nov 04 14:06:00.503 INFO kablam!     |
Nov 04 14:06:00.503 INFO kablam! 232 |   fn prev(&mut self) {
Nov 04 14:06:00.503 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 04 14:06:00.503 INFO kablam!     |
Nov 04 14:06:00.503 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:06:00.503 INFO kablam! 
Nov 04 14:06:00.503 INFO kablam! warning: variant is never constructed: `String`
Nov 04 14:06:00.503 INFO kablam!    --> src/parser.rs:312:3
Nov 04 14:06:00.503 INFO kablam!     |
Nov 04 14:06:00.503 INFO kablam! 312 |   String,
Nov 04 14:06:00.503 INFO kablam!     |   ^^^^^^
Nov 04 14:06:00.503 INFO kablam! 
Nov 04 14:06:00.521 INFO kablam! warning: method is never used: `prev`
Nov 04 14:06:00.521 INFO kablam!    --> src/parser.rs:232:3
Nov 04 14:06:00.521 INFO kablam!     |
Nov 04 14:06:00.521 INFO kablam! 232 |   fn prev(&mut self) {
Nov 04 14:06:00.521 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 04 14:06:00.521 INFO kablam!     |
Nov 04 14:06:00.521 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:06:00.522 INFO kablam! 
Nov 04 14:06:00.522 INFO kablam! warning: variant is never constructed: `String`
Nov 04 14:06:00.522 INFO kablam!    --> src/parser.rs:312:3
Nov 04 14:06:00.522 INFO kablam!     |
Nov 04 14:06:00.522 INFO kablam! 312 |   String,
Nov 04 14:06:00.522 INFO kablam!     |   ^^^^^^
Nov 04 14:06:00.522 INFO kablam! 
Nov 04 14:06:00.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 04 14:06:00.556 INFO kablam! su: No module specific data is present
Nov 04 14:06:01.071 INFO running `"docker" "rm" "-f" "faa4e0b4f7294d84d1e1632d5d125c7d254e54915cf81c2d5dd59902431bf3b3"`
Nov 04 14:06:01.391 INFO blam! faa4e0b4f7294d84d1e1632d5d125c7d254e54915cf81c2d5dd59902431bf3b3