Oct 13 05:34:05.745 INFO checking AntonioCarta/dragon_compiler against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:34:05.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:34:05.973 INFO blam! 64c58c7c08392b798d6fdc76ad9a9eaa3d8771220eb8d0b581e856dcb80c5670
Oct 13 05:34:05.978 INFO running `"docker" "start" "-a" "64c58c7c08392b798d6fdc76ad9a9eaa3d8771220eb8d0b581e856dcb80c5670"`
Oct 13 05:34:06.513 INFO kablam! usermod: no changes
Oct 13 05:34:06.539 INFO kablam!     Checking mini_compiler v0.1.0 (/source)
Oct 13 05:34:07.090 INFO kablam! warning: unused imports: `AddressMode`, `Address`
Oct 13 05:34:07.090 INFO kablam!  --> src/interpreter.rs:1:30
Oct 13 05:34:07.090 INFO kablam!   |
Oct 13 05:34:07.090 INFO kablam! 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Oct 13 05:34:07.091 INFO kablam!   |                              ^^^^^^^^^^^               ^^^^^^^
Oct 13 05:34:07.091 INFO kablam!   |
Oct 13 05:34:07.091 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:34:07.092 INFO kablam! 
Oct 13 05:34:07.117 INFO kablam! warning: unused import: `Scanner`
Oct 13 05:34:07.117 INFO kablam!  --> src/test/lexer_test.rs:4:13
Oct 13 05:34:07.118 INFO kablam!   |
Oct 13 05:34:07.118 INFO kablam! 4 | use lexer::{Scanner};
Oct 13 05:34:07.118 INFO kablam!   |             ^^^^^^^
Oct 13 05:34:07.118 INFO kablam!   |
Oct 13 05:34:07.119 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:34:07.119 INFO kablam! 
Oct 13 05:34:07.119 INFO kablam! warning: unused imports: `AddressMode`, `Address`
Oct 13 05:34:07.119 INFO kablam!  --> src/interpreter.rs:1:30
Oct 13 05:34:07.120 INFO kablam!   |
Oct 13 05:34:07.120 INFO kablam! 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Oct 13 05:34:07.120 INFO kablam!   |                              ^^^^^^^^^^^               ^^^^^^^
Oct 13 05:34:07.121 INFO kablam! 
Oct 13 05:34:07.504 INFO kablam! warning: method is never used: `new`
Oct 13 05:34:07.504 INFO kablam!    --> src/lexer.rs:148:5
Oct 13 05:34:07.504 INFO kablam!     |
Oct 13 05:34:07.504 INFO kablam! 148 |     pub fn new() -> Scanner {
Oct 13 05:34:07.504 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.504 INFO kablam!     |
Oct 13 05:34:07.504 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 05:34:07.504 INFO kablam! 
Oct 13 05:34:07.504 INFO kablam! warning: field is never used: `id`
Oct 13 05:34:07.504 INFO kablam!   --> src/code_generator.rs:59:9
Oct 13 05:34:07.504 INFO kablam!    |
Oct 13 05:34:07.504 INFO kablam! 59 |         id  : i32,
Oct 13 05:34:07.504 INFO kablam!    |         ^^^^^^^^^
Oct 13 05:34:07.504 INFO kablam! 
Oct 13 05:34:07.504 INFO kablam! warning: field is never used: `stack`
Oct 13 05:34:07.504 INFO kablam!  --> src/interpreter.rs:5:5
Oct 13 05:34:07.504 INFO kablam!   |
Oct 13 05:34:07.504 INFO kablam! 5 |     stack     : Vec<i32>,
Oct 13 05:34:07.504 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.504 INFO kablam! 
Oct 13 05:34:07.632 INFO kablam! warning: method is never used: `new`
Oct 13 05:34:07.632 INFO kablam!    --> src/lexer.rs:148:5
Oct 13 05:34:07.632 INFO kablam!     |
Oct 13 05:34:07.632 INFO kablam! 148 |     pub fn new() -> Scanner {
Oct 13 05:34:07.632 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.633 INFO kablam!     |
Oct 13 05:34:07.633 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 05:34:07.633 INFO kablam! 
Oct 13 05:34:07.633 INFO kablam! warning: type alias is never used: `SAst`
Oct 13 05:34:07.633 INFO kablam!  --> src/test/parser_test.rs:9:5
Oct 13 05:34:07.633 INFO kablam!   |
Oct 13 05:34:07.633 INFO kablam! 9 |     type SAst = Box<S>;
Oct 13 05:34:07.633 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.633 INFO kablam! 
Oct 13 05:34:07.633 INFO kablam! warning: function is never used: `add`
Oct 13 05:34:07.633 INFO kablam!   --> src/test/parser_test.rs:52:5
Oct 13 05:34:07.633 INFO kablam!    |
Oct 13 05:34:07.633 INFO kablam! 52 |     fn add(e1 : NAst, e2 : NAst) -> NAst { nbox(N::Add(e1, e2)) }
Oct 13 05:34:07.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.633 INFO kablam! 
Oct 13 05:34:07.633 INFO kablam! warning: field is never used: `id`
Oct 13 05:34:07.633 INFO kablam!   --> src/code_generator.rs:59:9
Oct 13 05:34:07.633 INFO kablam!    |
Oct 13 05:34:07.633 INFO kablam! 59 |         id  : i32,
Oct 13 05:34:07.633 INFO kablam!    |         ^^^^^^^^^
Oct 13 05:34:07.633 INFO kablam! 
Oct 13 05:34:07.633 INFO kablam! warning: field is never used: `stack`
Oct 13 05:34:07.633 INFO kablam!  --> src/interpreter.rs:5:5
Oct 13 05:34:07.633 INFO kablam!   |
Oct 13 05:34:07.633 INFO kablam! 5 |     stack     : Vec<i32>,
Oct 13 05:34:07.633 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 05:34:07.633 INFO kablam! 
Oct 13 05:34:07.709 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Oct 13 05:34:07.717 INFO kablam! su: No module specific data is present
Oct 13 05:34:08.104 INFO running `"docker" "rm" "-f" "64c58c7c08392b798d6fdc76ad9a9eaa3d8771220eb8d0b581e856dcb80c5670"`
Oct 13 05:34:08.232 INFO blam! 64c58c7c08392b798d6fdc76ad9a9eaa3d8771220eb8d0b581e856dcb80c5670