[INFO] cloning repository https://github.com/evan-brass/CS-480-Translators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evan-brass/CS-480-Translators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2FCS-480-Translators", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2FCS-480-Translators'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43a56ef82e8a3f077a688eab4a9fbba820791792
[INFO] checking evan-brass/CS-480-Translators against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2FCS-480-Translators" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evan-brass/CS-480-Translators on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evan-brass/CS-480-Translators
[INFO] finished tweaking git repo https://github.com/evan-brass/CS-480-Translators
[INFO] tweaked toml for git repo https://github.com/evan-brass/CS-480-Translators written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/evan-brass/CS-480-Translators already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 716d9d7b856603acab8bba380001836ced91dbf1163b531fa22ed0ad3eab86aa
[INFO] running `Command { std: "docker" "start" "-a" "716d9d7b856603acab8bba380001836ced91dbf1163b531fa22ed0ad3eab86aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716d9d7b856603acab8bba380001836ced91dbf1163b531fa22ed0ad3eab86aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716d9d7b856603acab8bba380001836ced91dbf1163b531fa22ed0ad3eab86aa", kill_on_drop: false }`
[INFO] [stdout] 716d9d7b856603acab8bba380001836ced91dbf1163b531fa22ed0ad3eab86aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] affb931d71e059dbc673730849f9620a4084e7e53c73d694e8f112e72061ed34
[INFO] running `Command { std: "docker" "start" "-a" "affb931d71e059dbc673730849f9620a4084e7e53c73d694e8f112e72061ed34", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling lalrpop-util v0.17.0
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling logos-derive v0.9.7
[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/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stdout]    --> src/main.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |     assert!(python::TermParser::new().parse("22").is_ok());
[INFO] [stdout]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stdout]    --> src/main.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |     assert!(python::TermParser::new().parse("(22)").is_ok());
[INFO] [stdout]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stdout]    --> src/main.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |     assert!(python::TermParser::new().parse("((((22))))").is_ok());
[INFO] [stdout]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `TermParser` in `python`
[INFO] [stdout]    --> src/main.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |     assert!(python::TermParser::new().parse("((22)").is_err());
[INFO] [stdout]     |                     ^^^^^^^^^^ could not find `TermParser` in `python`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lexer.rs:165:24
[INFO] [stdout]     |
[INFO] [stdout] 165 |     input: &'input mut BufRead,
[INFO] [stdout]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lexer.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(source: &'input mut BufRead) -> Self {
[INFO] [stdout]     |                                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2261:5
[INFO] [stdout]      |
[INFO] [stdout] 2261 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2365:5
[INFO] [stdout]      |
[INFO] [stdout] 2365 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2413:5
[INFO] [stdout]      |
[INFO] [stdout] 2413 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2469:5
[INFO] [stdout]      |
[INFO] [stdout] 2469 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2497:5
[INFO] [stdout]      |
[INFO] [stdout] 2497 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2525:5
[INFO] [stdout]      |
[INFO] [stdout] 2525 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2601:5
[INFO] [stdout]      |
[INFO] [stdout] 2601 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2626:5
[INFO] [stdout]      |
[INFO] [stdout] 2626 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lexer.rs:165:24
[INFO] [stdout]     |
[INFO] [stdout] 165 |     input: &'input mut BufRead,
[INFO] [stdout]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lexer.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(source: &'input mut BufRead) -> Self {
[INFO] [stdout]     |                                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2261:5
[INFO] [stdout]      |
[INFO] [stdout] 2261 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2365:5
[INFO] [stdout]      |
[INFO] [stdout] 2365 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2413:5
[INFO] [stdout]      |
[INFO] [stdout] 2413 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2469:5
[INFO] [stdout]      |
[INFO] [stdout] 2469 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2497:5
[INFO] [stdout]      |
[INFO] [stdout] 2497 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2525:5
[INFO] [stdout]      |
[INFO] [stdout] 2525 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2601:5
[INFO] [stdout]      |
[INFO] [stdout] 2601 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/assignment-3-brassev-c294361c068b086c/out/python.rs:2626:5
[INFO] [stdout]      |
[INFO] [stdout] 2626 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `assignment-3-brassev`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant is never constructed: `Newline`
[INFO] [stdout]   --> src/lexer.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Newline,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indent`
[INFO] [stdout]    --> src/lexer.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     Indent,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dedent`
[INFO] [stdout]    --> src/lexer.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Dedent,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nodeNum` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:49
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn output(node: ast::Node, parent: Option<i32>, nodeNum: i32) -> i32{
[INFO] [stdout]    |                                                 ^^^^^^^ help: convert the identifier to snake case: `node_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `retNum` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut retNum = nodeNum + 1;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `ret_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "affb931d71e059dbc673730849f9620a4084e7e53c73d694e8f112e72061ed34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affb931d71e059dbc673730849f9620a4084e7e53c73d694e8f112e72061ed34", kill_on_drop: false }`
[INFO] [stdout] affb931d71e059dbc673730849f9620a4084e7e53c73d694e8f112e72061ed34