[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 master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2FCS-480-Translators" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/evan-brass/CS-480-Translators on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 886479501c1007aa772fd8dc351920311bf919bde4d6e2da673cbc50cc62493e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "886479501c1007aa772fd8dc351920311bf919bde4d6e2da673cbc50cc62493e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "886479501c1007aa772fd8dc351920311bf919bde4d6e2da673cbc50cc62493e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "886479501c1007aa772fd8dc351920311bf919bde4d6e2da673cbc50cc62493e", kill_on_drop: false }` [INFO] [stdout] 886479501c1007aa772fd8dc351920311bf919bde4d6e2da673cbc50cc62493e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 206f28c91642ccd304dc43f77e2ae4fe18e7fb7b5030552340345d4583c117cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "206f28c91642ccd304dc43f77e2ae4fe18e7fb7b5030552340345d4583c117cb", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling lalrpop-util v0.17.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling ena v0.13.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [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 serde v1.0.91 [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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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-f490c36580eb6ad2/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, 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" "206f28c91642ccd304dc43f77e2ae4fe18e7fb7b5030552340345d4583c117cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "206f28c91642ccd304dc43f77e2ae4fe18e7fb7b5030552340345d4583c117cb", kill_on_drop: false }` [INFO] [stdout] 206f28c91642ccd304dc43f77e2ae4fe18e7fb7b5030552340345d4583c117cb