[INFO] cloning repository https://github.com/bliuy/Python-Dataframe-Parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bliuy/Python-Dataframe-Parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbliuy%2FPython-Dataframe-Parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbliuy%2FPython-Dataframe-Parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc373487f667f5d62c2c4d69b56e0889dc42206f [INFO] checking bliuy/Python-Dataframe-Parser against master#0fb279be1d96464c69209053ef0f97ad63088cda for pr-143857 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbliuy%2FPython-Dataframe-Parser" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bliuy/Python-Dataframe-Parser [INFO] finished tweaking git repo https://github.com/bliuy/Python-Dataframe-Parser [INFO] tweaked toml for git repo https://github.com/bliuy/Python-Dataframe-Parser written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bliuy/Python-Dataframe-Parser on toolchain 0fb279be1d96464c69209053ef0f97ad63088cda [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fb279be1d96464c69209053ef0f97ad63088cda" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bliuy/Python-Dataframe-Parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fb279be1d96464c69209053ef0f97ad63088cda" "fetch" "--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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0fb279be1d96464c69209053ef0f97ad63088cda" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa506336775943770d7de8229c9349083720366a485547c1c1d754bad2f91217 [INFO] running `Command { std: "docker" "start" "-a" "aa506336775943770d7de8229c9349083720366a485547c1c1d754bad2f91217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa506336775943770d7de8229c9349083720366a485547c1c1d754bad2f91217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa506336775943770d7de8229c9349083720366a485547c1c1d754bad2f91217", kill_on_drop: false }` [INFO] [stdout] aa506336775943770d7de8229c9349083720366a485547c1c1d754bad2f91217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0fb279be1d96464c69209053ef0f97ad63088cda" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f77edacac82a5940f7c6ce952bfe730256b833fe1338ed06fa927b6780a7f3f3 [INFO] running `Command { std: "docker" "start" "-a" "f77edacac82a5940f7c6ce952bfe730256b833fe1338ed06fa927b6780a7f3f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking python_dataframe_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:410:21 [INFO] [stdout] | [INFO] [stdout] 409 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 410 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:410:21 [INFO] [stdout] | [INFO] [stdout] 409 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 410 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EOF` is never constructed [INFO] [stdout] --> src/lexer.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 69 | EOF, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Column` is never constructed [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) enum EntityType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 16 | Table(String), [INFO] [stdout] 17 | Column(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_next_token` is never used [INFO] [stdout] --> src/parser.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl<'a> RustyParser<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | fn check_next_token(&self, kind: &Token) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `BaseErr` should have a snake case name [INFO] [stdout] --> src/errors.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod BaseErr { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `base_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `ParseErr` should have a snake case name [INFO] [stdout] --> src/errors.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub mod ParseErr { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `parse_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BaseErr` is never constructed [INFO] [stdout] --> src/errors.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct BaseErr; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ParseErr` is never used [INFO] [stdout] --> src/errors.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) enum ParseErr { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EOF` is never constructed [INFO] [stdout] --> src/lexer.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 69 | EOF, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EntityType` is never used [INFO] [stdout] --> src/parser.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) enum EntityType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RustyParser` is never constructed [INFO] [stdout] --> src/parser.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct RustyParser<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parser.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl<'a> RustyParser<'a> { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 33 | /// Returns true if the current token matches the input token. Returns false otherwise. [INFO] [stdout] 34 | fn check_token(&self, kind: &Token) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn check_next_token(&self, kind: &Token) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn match_token(&mut self, kind: &Token) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn move_token(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn new(lex: Lexer<'a, Token>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn program(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn statement(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn read_statement(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | fn where_statement(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn extend_statement(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 235 | fn isnotnull(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | fn comparison(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | fn expression(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn term(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 358 | fn unary(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 371 | fn primary(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 397 | fn column(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | fn number(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 453 | fn float(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 476 | fn str(&mut self) -> Result<(), ParseErr> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `BaseErr` should have a snake case name [INFO] [stdout] --> src/errors.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod BaseErr { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `base_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `ParseErr` should have a snake case name [INFO] [stdout] --> src/errors.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub mod ParseErr { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `parse_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.99s [INFO] running `Command { std: "docker" "inspect" "f77edacac82a5940f7c6ce952bfe730256b833fe1338ed06fa927b6780a7f3f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77edacac82a5940f7c6ce952bfe730256b833fe1338ed06fa927b6780a7f3f3", kill_on_drop: false }` [INFO] [stdout] f77edacac82a5940f7c6ce952bfe730256b833fe1338ed06fa927b6780a7f3f3