Dec 14 12:13:07.349 INFO testing AntonioCarta/dragon_compiler against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:13:07.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 12:13:07.550 INFO [stdout] 4086fa5f00b43f52a19a3dcc160b950cd666ccaf8e1760773c4e368c31127a3c
Dec 14 12:13:07.553 INFO running `"docker" "start" "-a" "4086fa5f00b43f52a19a3dcc160b950cd666ccaf8e1760773c4e368c31127a3c"`
Dec 14 12:13:08.083 INFO [stderr] usermod: no changes
Dec 14 12:13:08.127 INFO [stderr]    Compiling mini_compiler v0.1.0 (/source)
Dec 14 12:13:08.691 INFO [stderr] warning: unused imports: `AddressMode`, `Address`
Dec 14 12:13:08.691 INFO [stderr]  --> src/interpreter.rs:1:30
Dec 14 12:13:08.691 INFO [stderr]   |
Dec 14 12:13:08.691 INFO [stderr] 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Dec 14 12:13:08.691 INFO [stderr]   |                              ^^^^^^^^^^^               ^^^^^^^
Dec 14 12:13:08.691 INFO [stderr]   |
Dec 14 12:13:08.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:13:08.691 INFO [stderr] 
Dec 14 12:13:09.033 INFO [stderr] warning: method is never used: `new`
Dec 14 12:13:09.033 INFO [stderr]    --> src/lexer.rs:148:5
Dec 14 12:13:09.034 INFO [stderr]     |
Dec 14 12:13:09.034 INFO [stderr] 148 |     pub fn new() -> Scanner {
Dec 14 12:13:09.034 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:09.034 INFO [stderr]     |
Dec 14 12:13:09.034 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 12:13:09.034 INFO [stderr] 
Dec 14 12:13:09.035 INFO [stderr] warning: field is never used: `id`
Dec 14 12:13:09.035 INFO [stderr]   --> src/code_generator.rs:59:9
Dec 14 12:13:09.035 INFO [stderr]    |
Dec 14 12:13:09.035 INFO [stderr] 59 |         id  : i32,
Dec 14 12:13:09.035 INFO [stderr]    |         ^^^^^^^^^
Dec 14 12:13:09.035 INFO [stderr] 
Dec 14 12:13:09.036 INFO [stderr] warning: field is never used: `stack`
Dec 14 12:13:09.036 INFO [stderr]  --> src/interpreter.rs:5:5
Dec 14 12:13:09.036 INFO [stderr]   |
Dec 14 12:13:09.036 INFO [stderr] 5 |     stack     : Vec<i32>,
Dec 14 12:13:09.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:09.036 INFO [stderr] 
Dec 14 12:13:10.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Dec 14 12:13:10.494 INFO [stderr] su: No module specific data is present
Dec 14 12:13:11.155 INFO running `"docker" "inspect" "4086fa5f00b43f52a19a3dcc160b950cd666ccaf8e1760773c4e368c31127a3c"`
Dec 14 12:13:11.544 INFO running `"docker" "rm" "-f" "4086fa5f00b43f52a19a3dcc160b950cd666ccaf8e1760773c4e368c31127a3c"`
Dec 14 12:13:11.976 INFO [stdout] 4086fa5f00b43f52a19a3dcc160b950cd666ccaf8e1760773c4e368c31127a3c
Dec 14 12:13:11.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 12:13:12.485 INFO [stdout] fa0a19204c50df229a4bc1540320acdfc36202c8c0a64e156d0592f9467a7175
Dec 14 12:13:12.495 INFO running `"docker" "start" "-a" "fa0a19204c50df229a4bc1540320acdfc36202c8c0a64e156d0592f9467a7175"`
Dec 14 12:13:13.484 INFO [stderr] usermod: no changes
Dec 14 12:13:13.485 INFO [stderr]    Compiling mini_compiler v0.1.0 (/source)
Dec 14 12:13:14.032 INFO [stderr] warning: unused import: `Scanner`
Dec 14 12:13:14.032 INFO [stderr]  --> src/test/lexer_test.rs:4:13
Dec 14 12:13:14.032 INFO [stderr]   |
Dec 14 12:13:14.032 INFO [stderr] 4 | use lexer::{Scanner};
Dec 14 12:13:14.032 INFO [stderr]   |             ^^^^^^^
Dec 14 12:13:14.032 INFO [stderr]   |
Dec 14 12:13:14.032 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:13:14.032 INFO [stderr] 
Dec 14 12:13:14.033 INFO [stderr] warning: unused imports: `AddressMode`, `Address`
Dec 14 12:13:14.033 INFO [stderr]  --> src/interpreter.rs:1:30
Dec 14 12:13:14.033 INFO [stderr]   |
Dec 14 12:13:14.033 INFO [stderr] 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation};
Dec 14 12:13:14.033 INFO [stderr]   |                              ^^^^^^^^^^^               ^^^^^^^
Dec 14 12:13:14.033 INFO [stderr] 
Dec 14 12:13:14.391 INFO [stderr] warning: method is never used: `new`
Dec 14 12:13:14.391 INFO [stderr]    --> src/lexer.rs:148:5
Dec 14 12:13:14.391 INFO [stderr]     |
Dec 14 12:13:14.391 INFO [stderr] 148 |     pub fn new() -> Scanner {
Dec 14 12:13:14.391 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:14.391 INFO [stderr]     |
Dec 14 12:13:14.391 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 12:13:14.391 INFO [stderr] 
Dec 14 12:13:14.391 INFO [stderr] warning: type alias is never used: `SAst`
Dec 14 12:13:14.391 INFO [stderr]  --> src/test/parser_test.rs:9:5
Dec 14 12:13:14.391 INFO [stderr]   |
Dec 14 12:13:14.391 INFO [stderr] 9 |     type SAst = Box<S>;
Dec 14 12:13:14.391 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:14.391 INFO [stderr] 
Dec 14 12:13:14.391 INFO [stderr] warning: function is never used: `add`
Dec 14 12:13:14.391 INFO [stderr]   --> src/test/parser_test.rs:52:5
Dec 14 12:13:14.391 INFO [stderr]    |
Dec 14 12:13:14.391 INFO [stderr] 52 |     fn add(e1 : NAst, e2 : NAst) -> NAst { nbox(N::Add(e1, e2)) }
Dec 14 12:13:14.391 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:14.391 INFO [stderr] 
Dec 14 12:13:14.391 INFO [stderr] warning: field is never used: `id`
Dec 14 12:13:14.391 INFO [stderr]   --> src/code_generator.rs:59:9
Dec 14 12:13:14.391 INFO [stderr]    |
Dec 14 12:13:14.391 INFO [stderr] 59 |         id  : i32,
Dec 14 12:13:14.391 INFO [stderr]    |         ^^^^^^^^^
Dec 14 12:13:14.391 INFO [stderr] 
Dec 14 12:13:14.391 INFO [stderr] warning: field is never used: `stack`
Dec 14 12:13:14.391 INFO [stderr]  --> src/interpreter.rs:5:5
Dec 14 12:13:14.391 INFO [stderr]   |
Dec 14 12:13:14.391 INFO [stderr] 5 |     stack     : Vec<i32>,
Dec 14 12:13:14.391 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 12:13:14.391 INFO [stderr] 
Dec 14 12:13:15.062 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 14 12:13:15.065 INFO [stderr] su: No module specific data is present
Dec 14 12:13:15.515 INFO running `"docker" "inspect" "fa0a19204c50df229a4bc1540320acdfc36202c8c0a64e156d0592f9467a7175"`
Dec 14 12:13:15.831 INFO running `"docker" "rm" "-f" "fa0a19204c50df229a4bc1540320acdfc36202c8c0a64e156d0592f9467a7175"`
Dec 14 12:13:16.178 INFO [stdout] fa0a19204c50df229a4bc1540320acdfc36202c8c0a64e156d0592f9467a7175
Dec 14 12:13:16.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 12:13:16.568 INFO [stdout] 1e1689b819c51d766f9bf0afc5f3e7eaaa376d94ccebe989168ca04764fc4b54
Dec 14 12:13:16.573 INFO running `"docker" "start" "-a" "1e1689b819c51d766f9bf0afc5f3e7eaaa376d94ccebe989168ca04764fc4b54"`
Dec 14 12:13:17.567 INFO [stderr] usermod: no changes
Dec 14 12:13:17.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 12:13:17.621 INFO [stdout] 
Dec 14 12:13:17.622 INFO [stderr]      Running /target/debug/deps/mini_compiler-129f48dc8159e92d
Dec 14 12:13:17.622 INFO [stdout] running 6 tests
Dec 14 12:13:17.622 INFO [stdout] test test::parser_test::test::stmt_test ... ok
Dec 14 12:13:17.622 INFO [stdout] test test::parser_test::test::prog_test ... ok
Dec 14 12:13:17.622 INFO [stdout] test test::parser_test::test::numexpr_test ... ok
Dec 14 12:13:17.622 INFO [stdout] test test::parser_test::test::decl_test ... ok
Dec 14 12:13:17.622 INFO [stdout] test test::lexer_test::test::basic_test ... ok
Dec 14 12:13:17.627 INFO [stdout] test test::parser_test::test::bool_test ... ok
Dec 14 12:13:17.627 INFO [stderr] su: No module specific data is present
Dec 14 12:13:17.627 INFO [stdout] 
Dec 14 12:13:17.627 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:13:17.627 INFO [stdout] 
Dec 14 12:13:18.089 INFO running `"docker" "inspect" "1e1689b819c51d766f9bf0afc5f3e7eaaa376d94ccebe989168ca04764fc4b54"`
Dec 14 12:13:18.283 INFO running `"docker" "rm" "-f" "1e1689b819c51d766f9bf0afc5f3e7eaaa376d94ccebe989168ca04764fc4b54"`
Dec 14 12:13:18.559 INFO [stdout] 1e1689b819c51d766f9bf0afc5f3e7eaaa376d94ccebe989168ca04764fc4b54