Nov 04 14:39:13.430 INFO checking AntonioCarta/dragon_compiler against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:39:13.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:39:13.623 INFO blam! b7ee2b39ee35d0cac8ad7f18b3403a722f0a196096f5f235988b99c6a1d1860f
Nov 04 14:39:13.629 INFO running `"docker" "start" "-a" "b7ee2b39ee35d0cac8ad7f18b3403a722f0a196096f5f235988b99c6a1d1860f"`
Nov 04 14:39:14.514 INFO kablam! usermod: no changes
Nov 04 14:39:14.538 INFO kablam!     Checking mini_compiler v0.1.0 (/source)
Nov 04 14:39:14.959 INFO kablam! warning: unused imports: `AddressMode`, `Address`
Nov 04 14:39:14.959 INFO kablam!  --> src/interpreter.rs:1:30
Nov 04 14:39:14.959 INFO kablam!   |
Nov 04 14:39:14.959 INFO kablam! 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Nov 04 14:39:14.959 INFO kablam!   |                              ^^^^^^^^^^^               ^^^^^^^
Nov 04 14:39:14.959 INFO kablam!   |
Nov 04 14:39:14.959 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:39:14.959 INFO kablam! 
Nov 04 14:39:15.045 INFO kablam! warning: unused import: `Scanner`
Nov 04 14:39:15.045 INFO kablam!  --> src/test/lexer_test.rs:4:13
Nov 04 14:39:15.045 INFO kablam!   |
Nov 04 14:39:15.046 INFO kablam! 4 | use lexer::{Scanner};
Nov 04 14:39:15.046 INFO kablam!   |             ^^^^^^^
Nov 04 14:39:15.046 INFO kablam!   |
Nov 04 14:39:15.046 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:39:15.046 INFO kablam! 
Nov 04 14:39:15.046 INFO kablam! warning: unused imports: `AddressMode`, `Address`
Nov 04 14:39:15.046 INFO kablam!  --> src/interpreter.rs:1:30
Nov 04 14:39:15.046 INFO kablam!   |
Nov 04 14:39:15.047 INFO kablam! 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Nov 04 14:39:15.047 INFO kablam!   |                              ^^^^^^^^^^^               ^^^^^^^
Nov 04 14:39:15.047 INFO kablam! 
Nov 04 14:39:15.323 INFO kablam! warning: method is never used: `new`
Nov 04 14:39:15.323 INFO kablam!    --> src/lexer.rs:148:5
Nov 04 14:39:15.323 INFO kablam!     |
Nov 04 14:39:15.323 INFO kablam! 148 |     pub fn new() -> Scanner {
Nov 04 14:39:15.323 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.323 INFO kablam!     |
Nov 04 14:39:15.323 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:39:15.323 INFO kablam! 
Nov 04 14:39:15.323 INFO kablam! warning: field is never used: `id`
Nov 04 14:39:15.323 INFO kablam!   --> src/code_generator.rs:59:9
Nov 04 14:39:15.323 INFO kablam!    |
Nov 04 14:39:15.323 INFO kablam! 59 |         id  : i32,
Nov 04 14:39:15.323 INFO kablam!    |         ^^^^^^^^^
Nov 04 14:39:15.323 INFO kablam! 
Nov 04 14:39:15.323 INFO kablam! warning: field is never used: `stack`
Nov 04 14:39:15.323 INFO kablam!  --> src/interpreter.rs:5:5
Nov 04 14:39:15.323 INFO kablam!   |
Nov 04 14:39:15.323 INFO kablam! 5 |     stack     : Vec<i32>,
Nov 04 14:39:15.324 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.324 INFO kablam! 
Nov 04 14:39:15.459 INFO kablam! warning: method is never used: `new`
Nov 04 14:39:15.460 INFO kablam!    --> src/lexer.rs:148:5
Nov 04 14:39:15.460 INFO kablam!     |
Nov 04 14:39:15.460 INFO kablam! 148 |     pub fn new() -> Scanner {
Nov 04 14:39:15.460 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.460 INFO kablam!     |
Nov 04 14:39:15.460 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 14:39:15.460 INFO kablam! 
Nov 04 14:39:15.460 INFO kablam! warning: type alias is never used: `SAst`
Nov 04 14:39:15.460 INFO kablam!  --> src/test/parser_test.rs:9:5
Nov 04 14:39:15.460 INFO kablam!   |
Nov 04 14:39:15.460 INFO kablam! 9 |     type SAst = Box<S>;
Nov 04 14:39:15.460 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.460 INFO kablam! 
Nov 04 14:39:15.460 INFO kablam! warning: function is never used: `add`
Nov 04 14:39:15.460 INFO kablam!   --> src/test/parser_test.rs:52:5
Nov 04 14:39:15.460 INFO kablam!    |
Nov 04 14:39:15.460 INFO kablam! 52 |     fn add(e1 : NAst, e2 : NAst) -> NAst { nbox(N::Add(e1, e2)) }
Nov 04 14:39:15.460 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.460 INFO kablam! 
Nov 04 14:39:15.460 INFO kablam! warning: field is never used: `id`
Nov 04 14:39:15.461 INFO kablam!   --> src/code_generator.rs:59:9
Nov 04 14:39:15.461 INFO kablam!    |
Nov 04 14:39:15.461 INFO kablam! 59 |         id  : i32,
Nov 04 14:39:15.461 INFO kablam!    |         ^^^^^^^^^
Nov 04 14:39:15.461 INFO kablam! 
Nov 04 14:39:15.461 INFO kablam! warning: field is never used: `stack`
Nov 04 14:39:15.461 INFO kablam!  --> src/interpreter.rs:5:5
Nov 04 14:39:15.461 INFO kablam!   |
Nov 04 14:39:15.461 INFO kablam! 5 |     stack     : Vec<i32>,
Nov 04 14:39:15.461 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 14:39:15.461 INFO kablam! 
Nov 04 14:39:15.482 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 04 14:39:15.502 INFO kablam! su: No module specific data is present
Nov 04 14:39:15.847 INFO running `"docker" "rm" "-f" "b7ee2b39ee35d0cac8ad7f18b3403a722f0a196096f5f235988b99c6a1d1860f"`
Nov 04 14:39:16.006 INFO blam! b7ee2b39ee35d0cac8ad7f18b3403a722f0a196096f5f235988b99c6a1d1860f