Nov 04 14:05:58.525 INFO checking DillonJettCallis/rustLetLang against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:05:58.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 14:05:58.868 INFO blam! bf38fe352d4655927f475fdb7e84d3bc2c2213d620d3a4066e1690cfabcca269
Nov 04 14:05:58.898 INFO running `"docker" "start" "-a" "bf38fe352d4655927f475fdb7e84d3bc2c2213d620d3a4066e1690cfabcca269"`
Nov 04 14:05:59.619 INFO kablam! usermod: no changes
Nov 04 14:05:59.716 INFO kablam!     Checking rust_let_lang v0.1.0 (/source)
Nov 04 14:06:00.471 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.471 INFO kablam!   --> src/typechecker.rs:69:30
Nov 04 14:06:00.471 INFO kablam!    |
Nov 04 14:06:00.471 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 04 14:06:00.471 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.471 INFO kablam!    |
Nov 04 14:06:00.471 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:06:00.471 INFO kablam! 
Nov 04 14:06:00.471 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.471 INFO kablam!    --> src/typechecker.rs:108:33
Nov 04 14:06:00.471 INFO kablam!     |
Nov 04 14:06:00.471 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 04 14:06:00.471 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.471 INFO kablam! 
Nov 04 14:06:00.471 INFO kablam! warning: unused variable: `shape`
Nov 04 14:06:00.471 INFO kablam!    --> src/typechecker.rs:171:43
Nov 04 14:06:00.471 INFO kablam!     |
Nov 04 14:06:00.471 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 04 14:06:00.471 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 04 14:06:00.471 INFO kablam! 
Nov 04 14:06:00.551 INFO kablam! warning: method is never used: `prev`
Nov 04 14:06:00.551 INFO kablam!    --> src/parser.rs:232:3
Nov 04 14:06:00.551 INFO kablam!     |
Nov 04 14:06:00.551 INFO kablam! 232 |   fn prev(&mut self) {
Nov 04 14:06:00.551 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 04 14:06:00.551 INFO kablam!     |
Nov 04 14:06:00.551 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:06:00.551 INFO kablam! 
Nov 04 14:06:00.551 INFO kablam! warning: variant is never constructed: `String`
Nov 04 14:06:00.551 INFO kablam!    --> src/parser.rs:312:3
Nov 04 14:06:00.551 INFO kablam!     |
Nov 04 14:06:00.551 INFO kablam! 312 |   String,
Nov 04 14:06:00.551 INFO kablam!     |   ^^^^^^
Nov 04 14:06:00.552 INFO kablam! 
Nov 04 14:06:00.711 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.711 INFO kablam!   --> src/typechecker.rs:69:30
Nov 04 14:06:00.711 INFO kablam!    |
Nov 04 14:06:00.711 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 04 14:06:00.711 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.711 INFO kablam!    |
Nov 04 14:06:00.711 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:06:00.711 INFO kablam! 
Nov 04 14:06:00.711 INFO kablam! warning: unused variable: `raw_shape`
Nov 04 14:06:00.711 INFO kablam!    --> src/typechecker.rs:108:33
Nov 04 14:06:00.711 INFO kablam!     |
Nov 04 14:06:00.711 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 04 14:06:00.711 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 04 14:06:00.711 INFO kablam! 
Nov 04 14:06:00.711 INFO kablam! warning: unused variable: `shape`
Nov 04 14:06:00.711 INFO kablam!    --> src/typechecker.rs:171:43
Nov 04 14:06:00.711 INFO kablam!     |
Nov 04 14:06:00.711 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 04 14:06:00.711 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 04 14:06:00.711 INFO kablam! 
Nov 04 14:06:00.775 INFO kablam! warning: method is never used: `prev`
Nov 04 14:06:00.775 INFO kablam!    --> src/parser.rs:232:3
Nov 04 14:06:00.775 INFO kablam!     |
Nov 04 14:06:00.775 INFO kablam! 232 |   fn prev(&mut self) {
Nov 04 14:06:00.775 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 04 14:06:00.775 INFO kablam!     |
Nov 04 14:06:00.775 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:06:00.775 INFO kablam! 
Nov 04 14:06:00.775 INFO kablam! warning: variant is never constructed: `String`
Nov 04 14:06:00.775 INFO kablam!    --> src/parser.rs:312:3
Nov 04 14:06:00.775 INFO kablam!     |
Nov 04 14:06:00.775 INFO kablam! 312 |   String,
Nov 04 14:06:00.775 INFO kablam!     |   ^^^^^^
Nov 04 14:06:00.775 INFO kablam! 
Nov 04 14:06:00.790 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 04 14:06:00.793 INFO kablam! su: No module specific data is present
Nov 04 14:06:01.143 INFO running `"docker" "rm" "-f" "bf38fe352d4655927f475fdb7e84d3bc2c2213d620d3a4066e1690cfabcca269"`
Nov 04 14:06:01.402 INFO blam! bf38fe352d4655927f475fdb7e84d3bc2c2213d620d3a4066e1690cfabcca269