[INFO] updating cached repository evan-brass/CS-480-Translators
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/evan-brass/CS-480-Translators
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/evan-brass/CS-480-Translators" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/evan-brass/CS-480-Translators"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/evan-brass/CS-480-Translators'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/evan-brass/CS-480-Translators" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/evan-brass/CS-480-Translators"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/evan-brass/CS-480-Translators'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d63c993792b44f46c42509867ad0ff5c4566b03
[INFO] sha for GitHub repo evan-brass/CS-480-Translators: 1d63c993792b44f46c42509867ad0ff5c4566b03
[INFO] validating manifest of evan-brass/CS-480-Translators on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evan-brass/CS-480-Translators on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evan-brass/CS-480-Translators
[INFO] finished frobbing evan-brass/CS-480-Translators
[INFO] frobbed toml for evan-brass/CS-480-Translators written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/evan-brass/CS-480-Translators/Cargo.toml
[INFO] started frobbing evan-brass/CS-480-Translators
[INFO] finished frobbing evan-brass/CS-480-Translators
[INFO] frobbed toml for evan-brass/CS-480-Translators written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/evan-brass/CS-480-Translators/Cargo.toml
[INFO] crate evan-brass/CS-480-Translators already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking evan-brass/CS-480-Translators against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/evan-brass/CS-480-Translators:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 78e8e90165c77fd0993be88b65919d8f0df5afe5641cd3586a6538d402c9d870
[INFO] running `"docker" "start" "-a" "78e8e90165c77fd0993be88b65919d8f0df5afe5641cd3586a6538d402c9d870"`
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking logos v0.9.7
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.17.0
[INFO] [stderr]    Compiling assignment-3-brassev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stderr]    --> src/main.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert!(python::TermParser::new().parse("22").is_ok());
[INFO] [stderr]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stderr]    --> src/main.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |     assert!(python::TermParser::new().parse("(22)").is_ok());
[INFO] [stderr]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stderr]    --> src/main.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |     assert!(python::TermParser::new().parse("((((22))))").is_ok());
[INFO] [stderr]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stderr]    --> src/main.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |     assert!(python::TermParser::new().parse("((22)").is_err());
[INFO] [stderr]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lexer.rs:165:24
[INFO] [stderr]     |
[INFO] [stderr] 165 |     input: &'input mut BufRead,
[INFO] [stderr]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lexer.rs:170:36
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn new(source: &'input mut BufRead) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lexer.rs:165:24
[INFO] [stderr]     |
[INFO] [stderr] 165 |     input: &'input mut BufRead,
[INFO] [stderr]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lexer.rs:170:36
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn new(source: &'input mut BufRead) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `assignment-3-brassev`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variant is never constructed: `Newline`
[INFO] [stderr]   --> src/lexer.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     Newline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Indent`
[INFO] [stderr]    --> src/lexer.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     Indent,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dedent`
[INFO] [stderr]    --> src/lexer.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Dedent,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nodeNum` should have a snake case name
[INFO] [stderr]   --> src/main.rs:14:49
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn output(node: ast::Node, parent: Option<i32>, nodeNum: i32) -> i32{
[INFO] [stderr]    |                                                 ^^^^^^^ help: convert the identifier to snake case: `node_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `retNum` should have a snake case name
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut retNum = nodeNum + 1;
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `ret_num`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "78e8e90165c77fd0993be88b65919d8f0df5afe5641cd3586a6538d402c9d870"`
[INFO] running `"docker" "rm" "-f" "78e8e90165c77fd0993be88b65919d8f0df5afe5641cd3586a6538d402c9d870"`
[INFO] [stdout] 78e8e90165c77fd0993be88b65919d8f0df5afe5641cd3586a6538d402c9d870