Nov 01 12:31:10.777 INFO checking DillonJettCallis/rustLetLang against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:31:10.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 12:31:11.148 INFO blam! ff8f7ef8230ab9799eeb7d3a3a155dca4708441b81ef5f99a8edfc559b2885ee
Nov 01 12:31:11.168 INFO running `"docker" "start" "-a" "ff8f7ef8230ab9799eeb7d3a3a155dca4708441b81ef5f99a8edfc559b2885ee"`
Nov 01 12:31:12.321 INFO kablam! usermod: no changes
Nov 01 12:31:12.420 INFO kablam!     Checking simple-error v0.1.11
Nov 01 12:31:12.972 INFO kablam!     Checking rust_let_lang v0.1.0 (/source)
Nov 01 12:31:14.184 INFO kablam! warning: unused variable: `raw_shape`
Nov 01 12:31:14.185 INFO kablam!   --> src/typechecker.rs:69:30
Nov 01 12:31:14.186 INFO kablam!    |
Nov 01 12:31:14.186 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 01 12:31:14.186 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 01 12:31:14.187 INFO kablam!    |
Nov 01 12:31:14.187 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:31:14.188 INFO kablam! 
Nov 01 12:31:14.188 INFO kablam! warning: unused variable: `raw_shape`
Nov 01 12:31:14.188 INFO kablam!    --> src/typechecker.rs:108:33
Nov 01 12:31:14.189 INFO kablam!     |
Nov 01 12:31:14.189 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 01 12:31:14.190 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 01 12:31:14.190 INFO kablam! 
Nov 01 12:31:14.190 INFO kablam! warning: unused variable: `shape`
Nov 01 12:31:14.191 INFO kablam!    --> src/typechecker.rs:171:43
Nov 01 12:31:14.191 INFO kablam!     |
Nov 01 12:31:14.192 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 01 12:31:14.192 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 01 12:31:14.192 INFO kablam! 
Nov 01 12:31:14.352 INFO kablam! warning: method is never used: `prev`
Nov 01 12:31:14.353 INFO kablam!    --> src/parser.rs:232:3
Nov 01 12:31:14.353 INFO kablam!     |
Nov 01 12:31:14.353 INFO kablam! 232 |   fn prev(&mut self) {
Nov 01 12:31:14.354 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 01 12:31:14.354 INFO kablam!     |
Nov 01 12:31:14.354 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 12:31:14.354 INFO kablam! 
Nov 01 12:31:14.354 INFO kablam! warning: variant is never constructed: `String`
Nov 01 12:31:14.354 INFO kablam!    --> src/parser.rs:312:3
Nov 01 12:31:14.355 INFO kablam!     |
Nov 01 12:31:14.355 INFO kablam! 312 |   String,
Nov 01 12:31:14.355 INFO kablam!     |   ^^^^^^
Nov 01 12:31:14.355 INFO kablam! 
Nov 01 12:31:14.440 INFO kablam! warning: unused variable: `raw_shape`
Nov 01 12:31:14.441 INFO kablam!   --> src/typechecker.rs:69:30
Nov 01 12:31:14.441 INFO kablam!    |
Nov 01 12:31:14.441 INFO kablam! 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 01 12:31:14.442 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 01 12:31:14.442 INFO kablam!    |
Nov 01 12:31:14.443 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:31:14.443 INFO kablam! 
Nov 01 12:31:14.443 INFO kablam! warning: unused variable: `raw_shape`
Nov 01 12:31:14.444 INFO kablam!    --> src/typechecker.rs:108:33
Nov 01 12:31:14.444 INFO kablam!     |
Nov 01 12:31:14.445 INFO kablam! 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 01 12:31:14.445 INFO kablam!     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 01 12:31:14.445 INFO kablam! 
Nov 01 12:31:14.446 INFO kablam! warning: unused variable: `shape`
Nov 01 12:31:14.446 INFO kablam!    --> src/typechecker.rs:171:43
Nov 01 12:31:14.447 INFO kablam!     |
Nov 01 12:31:14.447 INFO kablam! 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 01 12:31:14.447 INFO kablam!     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 01 12:31:14.448 INFO kablam! 
Nov 01 12:31:14.576 INFO kablam! warning: method is never used: `prev`
Nov 01 12:31:14.577 INFO kablam!    --> src/parser.rs:232:3
Nov 01 12:31:14.577 INFO kablam!     |
Nov 01 12:31:14.578 INFO kablam! 232 |   fn prev(&mut self) {
Nov 01 12:31:14.578 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^
Nov 01 12:31:14.579 INFO kablam!     |
Nov 01 12:31:14.579 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 12:31:14.579 INFO kablam! 
Nov 01 12:31:14.580 INFO kablam! warning: variant is never constructed: `String`
Nov 01 12:31:14.580 INFO kablam!    --> src/parser.rs:312:3
Nov 01 12:31:14.580 INFO kablam!     |
Nov 01 12:31:14.580 INFO kablam! 312 |   String,
Nov 01 12:31:14.580 INFO kablam!     |   ^^^^^^
Nov 01 12:31:14.580 INFO kablam! 
Nov 01 12:31:14.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Nov 01 12:31:14.659 INFO kablam! su: No module specific data is present
Nov 01 12:31:15.357 INFO running `"docker" "rm" "-f" "ff8f7ef8230ab9799eeb7d3a3a155dca4708441b81ef5f99a8edfc559b2885ee"`
Nov 01 12:31:15.569 INFO blam! ff8f7ef8230ab9799eeb7d3a3a155dca4708441b81ef5f99a8edfc559b2885ee