Dec 06 10:51:51.441 INFO testing PaulJuliusMartinez/CoolRustCompiler against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 10:51:51.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:51:51.919 INFO [stdout] b766775cde073cae0859ca610ac345a4011921f9f95e451466efb8f5f90100db
Dec 06 10:51:51.921 INFO running `"docker" "start" "-a" "b766775cde073cae0859ca610ac345a4011921f9f95e451466efb8f5f90100db"`
Dec 06 10:51:53.088 INFO [stderr] usermod: no changes
Dec 06 10:51:53.132 INFO [stderr]    Compiling cool v0.1.0 (/source)
Dec 06 10:51:53.664 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 06 10:51:53.664 INFO [stderr]  --> src/main.rs:3:5
Dec 06 10:51:53.664 INFO [stderr]   |
Dec 06 10:51:53.664 INFO [stderr] 3 | use std::rc::Rc;
Dec 06 10:51:53.664 INFO [stderr]   |     ^^^^^^^^^^^
Dec 06 10:51:53.664 INFO [stderr]   |
Dec 06 10:51:53.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:51:53.664 INFO [stderr] 
Dec 06 10:51:53.664 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 06 10:51:53.664 INFO [stderr]  --> src/main.rs:4:5
Dec 06 10:51:53.664 INFO [stderr]   |
Dec 06 10:51:53.664 INFO [stderr] 4 | use std::boxed::Box;
Dec 06 10:51:53.664 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 10:51:53.664 INFO [stderr] 
Dec 06 10:51:53.664 INFO [stderr] warning: unused import: `ast::*`
Dec 06 10:51:53.664 INFO [stderr]  --> src/main.rs:6:5
Dec 06 10:51:53.664 INFO [stderr]   |
Dec 06 10:51:53.664 INFO [stderr] 6 | use ast::*;
Dec 06 10:51:53.664 INFO [stderr]   |     ^^^^^^
Dec 06 10:51:53.664 INFO [stderr] 
Dec 06 10:51:53.664 INFO [stderr] warning: unused macro definition
Dec 06 10:51:53.664 INFO [stderr]   --> src/parser/mod.rs:53:1
Dec 06 10:51:53.664 INFO [stderr]    |
Dec 06 10:51:53.664 INFO [stderr] 53 | / macro_rules! match_single_capture {
Dec 06 10:51:53.664 INFO [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
Dec 06 10:51:53.664 INFO [stderr] 55 | |         match *$tok {
Dec 06 10:51:53.664 INFO [stderr] 56 | |             $expected => {
Dec 06 10:51:53.664 INFO [stderr] ...  |
Dec 06 10:51:53.664 INFO [stderr] 65 | |     }}
Dec 06 10:51:53.664 INFO [stderr] 66 | | }
Dec 06 10:51:53.664 INFO [stderr]    | |_^
Dec 06 10:51:53.664 INFO [stderr]    |
Dec 06 10:51:53.664 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 06 10:51:53.664 INFO [stderr] 
Dec 06 10:51:54.512 INFO [stderr] warning: variable `line_no` is assigned to, but never used
Dec 06 10:51:54.512 INFO [stderr]   --> src/lexer/mod.rs:71:13
Dec 06 10:51:54.512 INFO [stderr]    |
Dec 06 10:51:54.512 INFO [stderr] 71 |     let mut line_no = 0;
Dec 06 10:51:54.512 INFO [stderr]    |             ^^^^^^^
Dec 06 10:51:54.512 INFO [stderr]    |
Dec 06 10:51:54.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:51:54.512 INFO [stderr]    = note: consider using `_line_no` instead
Dec 06 10:51:54.512 INFO [stderr] 
Dec 06 10:51:54.512 INFO [stderr] warning: unused variable: `tabs`
Dec 06 10:51:54.512 INFO [stderr]    --> src/printer/mod.rs:199:28
Dec 06 10:51:54.512 INFO [stderr]     |
Dec 06 10:51:54.512 INFO [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
Dec 06 10:51:54.512 INFO [stderr]     |                            ^^^^ help: consider using `_tabs` instead
Dec 06 10:51:54.512 INFO [stderr] 
Dec 06 10:51:56.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 06 10:51:56.563 INFO [stderr] su: No module specific data is present
Dec 06 10:51:56.938 INFO running `"docker" "inspect" "b766775cde073cae0859ca610ac345a4011921f9f95e451466efb8f5f90100db"`
Dec 06 10:51:57.066 INFO running `"docker" "rm" "-f" "b766775cde073cae0859ca610ac345a4011921f9f95e451466efb8f5f90100db"`
Dec 06 10:51:57.256 INFO [stdout] b766775cde073cae0859ca610ac345a4011921f9f95e451466efb8f5f90100db
Dec 06 10:51:57.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:51:57.444 INFO [stdout] c741161e18e87e636222927f912dcb6fdded4cae8e2ab28f65f1fc95814792b4
Dec 06 10:51:57.451 INFO running `"docker" "start" "-a" "c741161e18e87e636222927f912dcb6fdded4cae8e2ab28f65f1fc95814792b4"`
Dec 06 10:51:58.021 INFO [stderr] usermod: no changes
Dec 06 10:51:58.043 INFO [stderr]    Compiling cool v0.1.0 (/source)
Dec 06 10:51:58.539 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 06 10:51:58.539 INFO [stderr]  --> src/main.rs:3:5
Dec 06 10:51:58.539 INFO [stderr]   |
Dec 06 10:51:58.539 INFO [stderr] 3 | use std::rc::Rc;
Dec 06 10:51:58.539 INFO [stderr]   |     ^^^^^^^^^^^
Dec 06 10:51:58.539 INFO [stderr]   |
Dec 06 10:51:58.539 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:51:58.539 INFO [stderr] 
Dec 06 10:51:58.539 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 06 10:51:58.539 INFO [stderr]  --> src/main.rs:4:5
Dec 06 10:51:58.539 INFO [stderr]   |
Dec 06 10:51:58.539 INFO [stderr] 4 | use std::boxed::Box;
Dec 06 10:51:58.539 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 10:51:58.539 INFO [stderr] 
Dec 06 10:51:58.539 INFO [stderr] warning: unused import: `ast::*`
Dec 06 10:51:58.539 INFO [stderr]  --> src/main.rs:6:5
Dec 06 10:51:58.539 INFO [stderr]   |
Dec 06 10:51:58.539 INFO [stderr] 6 | use ast::*;
Dec 06 10:51:58.539 INFO [stderr]   |     ^^^^^^
Dec 06 10:51:58.539 INFO [stderr] 
Dec 06 10:51:58.539 INFO [stderr] warning: unused macro definition
Dec 06 10:51:58.539 INFO [stderr]   --> src/parser/mod.rs:53:1
Dec 06 10:51:58.539 INFO [stderr]    |
Dec 06 10:51:58.539 INFO [stderr] 53 | / macro_rules! match_single_capture {
Dec 06 10:51:58.539 INFO [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
Dec 06 10:51:58.539 INFO [stderr] 55 | |         match *$tok {
Dec 06 10:51:58.539 INFO [stderr] 56 | |             $expected => {
Dec 06 10:51:58.539 INFO [stderr] ...  |
Dec 06 10:51:58.539 INFO [stderr] 65 | |     }}
Dec 06 10:51:58.539 INFO [stderr] 66 | | }
Dec 06 10:51:58.539 INFO [stderr]    | |_^
Dec 06 10:51:58.539 INFO [stderr]    |
Dec 06 10:51:58.539 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 06 10:51:58.539 INFO [stderr] 
Dec 06 10:51:59.162 INFO [stderr] warning: variable `line_no` is assigned to, but never used
Dec 06 10:51:59.162 INFO [stderr]   --> src/lexer/mod.rs:71:13
Dec 06 10:51:59.162 INFO [stderr]    |
Dec 06 10:51:59.162 INFO [stderr] 71 |     let mut line_no = 0;
Dec 06 10:51:59.162 INFO [stderr]    |             ^^^^^^^
Dec 06 10:51:59.162 INFO [stderr]    |
Dec 06 10:51:59.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:51:59.162 INFO [stderr]    = note: consider using `_line_no` instead
Dec 06 10:51:59.162 INFO [stderr] 
Dec 06 10:51:59.162 INFO [stderr] warning: unused variable: `tabs`
Dec 06 10:51:59.162 INFO [stderr]    --> src/printer/mod.rs:199:28
Dec 06 10:51:59.162 INFO [stderr]     |
Dec 06 10:51:59.162 INFO [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
Dec 06 10:51:59.162 INFO [stderr]     |                            ^^^^ help: consider using `_tabs` instead
Dec 06 10:51:59.162 INFO [stderr] 
Dec 06 10:51:59.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 06 10:51:59.626 INFO [stderr] su: No module specific data is present
Dec 06 10:51:59.905 INFO running `"docker" "inspect" "c741161e18e87e636222927f912dcb6fdded4cae8e2ab28f65f1fc95814792b4"`
Dec 06 10:51:59.978 INFO running `"docker" "rm" "-f" "c741161e18e87e636222927f912dcb6fdded4cae8e2ab28f65f1fc95814792b4"`
Dec 06 10:52:00.069 INFO [stdout] c741161e18e87e636222927f912dcb6fdded4cae8e2ab28f65f1fc95814792b4
Dec 06 10:52:00.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 10:52:00.268 INFO [stdout] f7e275d252f5573ba2518f09e0d0d53699d564de70c2d9b61dcaa6c113374ff3
Dec 06 10:52:00.272 INFO running `"docker" "start" "-a" "f7e275d252f5573ba2518f09e0d0d53699d564de70c2d9b61dcaa6c113374ff3"`
Dec 06 10:52:00.781 INFO [stderr] usermod: no changes
Dec 06 10:52:00.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 06 10:52:00.803 INFO [stderr]      Running /target/debug/deps/cool-aad310356b919b66
Dec 06 10:52:00.804 INFO [stdout] 
Dec 06 10:52:00.804 INFO [stdout] running 0 tests
Dec 06 10:52:00.804 INFO [stdout] 
Dec 06 10:52:00.804 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:52:00.804 INFO [stdout] 
Dec 06 10:52:00.806 INFO [stderr] su: No module specific data is present
Dec 06 10:52:01.084 INFO running `"docker" "inspect" "f7e275d252f5573ba2518f09e0d0d53699d564de70c2d9b61dcaa6c113374ff3"`
Dec 06 10:52:01.193 INFO running `"docker" "rm" "-f" "f7e275d252f5573ba2518f09e0d0d53699d564de70c2d9b61dcaa6c113374ff3"`
Dec 06 10:52:01.327 INFO [stdout] f7e275d252f5573ba2518f09e0d0d53699d564de70c2d9b61dcaa6c113374ff3