[INFO] cloning repository https://github.com/nimaipatel/rlox-bytecode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nimaipatel/rlox-bytecode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimaipatel%2Frlox-bytecode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimaipatel%2Frlox-bytecode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc3febd8a293f91b64d038771c367755b3bf2b0e [INFO] building nimaipatel/rlox-bytecode against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimaipatel%2Frlox-bytecode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nimaipatel/rlox-bytecode on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nimaipatel/rlox-bytecode [INFO] finished tweaking git repo https://github.com/nimaipatel/rlox-bytecode [INFO] tweaked toml for git repo https://github.com/nimaipatel/rlox-bytecode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nimaipatel/rlox-bytecode 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 831a71884c2051537d66602909ce368330069189440ba24ee9dc4ee4b48ffd8f [INFO] running `Command { std: "docker" "start" "-a" "831a71884c2051537d66602909ce368330069189440ba24ee9dc4ee4b48ffd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "831a71884c2051537d66602909ce368330069189440ba24ee9dc4ee4b48ffd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "831a71884c2051537d66602909ce368330069189440ba24ee9dc4ee4b48ffd8f", kill_on_drop: false }` [INFO] [stdout] 831a71884c2051537d66602909ce368330069189440ba24ee9dc4ee4b48ffd8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66d406f25b661d7851ca2d4d2f384be261b1343b55b4c8fe5cfcb84fea97d129 [INFO] running `Command { std: "docker" "start" "-a" "66d406f25b661d7851ca2d4d2f384be261b1343b55b4c8fe5cfcb84fea97d129", kill_on_drop: false }` [INFO] [stderr] Compiling rlox-bytecode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/parser/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:68:66 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn parse<'a>(tokens: &'a [Token<'a>]) -> (Vec>, Vec) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:116:32 [INFO] [stdout] | [INFO] [stdout] 113 | fn parse_declaration<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 116 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 124 | fn parse_function<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 127 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:162:32 [INFO] [stdout] | [INFO] [stdout] 159 | fn parse_var_declaration<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 162 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:181:32 [INFO] [stdout] | [INFO] [stdout] 178 | fn parse_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 181 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:337:86 [INFO] [stdout] | [INFO] [stdout] 337 | fn parse_block<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 356 | fn parse_expression_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 359 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:368:32 [INFO] [stdout] | [INFO] [stdout] 365 | fn parse_print_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 368 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:406:32 [INFO] [stdout] | [INFO] [stdout] 403 | pub fn parse_expression<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 406 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:413:32 [INFO] [stdout] | [INFO] [stdout] 410 | fn parse_assignment<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 413 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:474:32 [INFO] [stdout] | [INFO] [stdout] 471 | fn parse_equality<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 474 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:494:85 [INFO] [stdout] | [INFO] [stdout] 494 | fn parse_comp<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:516:85 [INFO] [stdout] | [INFO] [stdout] 516 | fn parse_term<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:534:87 [INFO] [stdout] | [INFO] [stdout] 534 | fn parse_factor<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:552:86 [INFO] [stdout] | [INFO] [stdout] 552 | fn parse_unary<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:569:85 [INFO] [stdout] | [INFO] [stdout] 569 | fn parse_call<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:618:88 [INFO] [stdout] | [INFO] [stdout] 618 | fn parse_primary<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 55 | / loop { [INFO] [stdout] 56 | | print!("> "); [INFO] [stdout] 57 | | io::stdout().flush()?; [INFO] [stdout] 58 | | let mut line = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 72 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 73 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disassemble` is never used [INFO] [stdout] --> src/chunk/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Chunk { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn disassemble(&self, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lazy_scanner/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> Scanner<'a> { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(bytes: &'a ByteSlice) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lazy_scanner/scan_error.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | UnknownByte(Byte), [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ScanError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | UnknownByte(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lazy_scanner/scan_error.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | UnterminatedString(usize), [INFO] [stdout] | ------------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ScanError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | UnterminatedString(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/parser/mod.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn parse<'a>(tokens: &'a [Token<'a>]) -> (Vec>, Vec) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `synchronize` is never used [INFO] [stdout] --> src/parser/mod.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn synchronize(tokens: &[Token<'_>], pos: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_declaration` is never used [INFO] [stdout] --> src/parser/mod.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn parse_declaration<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_function` is never used [INFO] [stdout] --> src/parser/mod.rs:124:4 [INFO] [stdout] | [INFO] [stdout] 124 | fn parse_function<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_var_declaration` is never used [INFO] [stdout] --> src/parser/mod.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn parse_var_declaration<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn parse_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_return_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:193:4 [INFO] [stdout] | [INFO] [stdout] 193 | fn parse_return_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_for_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:213:4 [INFO] [stdout] | [INFO] [stdout] 213 | fn parse_for_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_while_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn parse_while_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_if_statment` is never used [INFO] [stdout] --> src/parser/mod.rs:306:4 [INFO] [stdout] | [INFO] [stdout] 306 | fn parse_if_statment<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_block` is never used [INFO] [stdout] --> src/parser/mod.rs:337:4 [INFO] [stdout] | [INFO] [stdout] 337 | fn parse_block<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_expression_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:356:4 [INFO] [stdout] | [INFO] [stdout] 356 | fn parse_expression_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_print_statement` is never used [INFO] [stdout] --> src/parser/mod.rs:365:4 [INFO] [stdout] | [INFO] [stdout] 365 | fn parse_print_statement<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnterminatedString` is never constructed [INFO] [stdout] --> src/scanner/scan_error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum ScanError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 8 | UnexpectedChar(Byte, usize), [INFO] [stdout] 9 | UnterminatedString(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScanError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Stmt` is never used [INFO] [stdout] --> src/stmt.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Stmt<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "66d406f25b661d7851ca2d4d2f384be261b1343b55b4c8fe5cfcb84fea97d129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66d406f25b661d7851ca2d4d2f384be261b1343b55b4c8fe5cfcb84fea97d129", kill_on_drop: false }` [INFO] [stdout] 66d406f25b661d7851ca2d4d2f384be261b1343b55b4c8fe5cfcb84fea97d129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a4e1c0aea05ffd59771e3735a732718a6504f0dbc075eb60d1de21c49333afe [INFO] running `Command { std: "docker" "start" "-a" "9a4e1c0aea05ffd59771e3735a732718a6504f0dbc075eb60d1de21c49333afe", kill_on_drop: false }` [INFO] [stderr] Compiling rlox-bytecode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/parser/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:68:66 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn parse<'a>(tokens: &'a [Token<'a>]) -> (Vec>, Vec) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:116:32 [INFO] [stdout] | [INFO] [stdout] 113 | fn parse_declaration<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 116 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 124 | fn parse_function<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 127 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:162:32 [INFO] [stdout] | [INFO] [stdout] 159 | fn parse_var_declaration<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 162 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:181:32 [INFO] [stdout] | [INFO] [stdout] 178 | fn parse_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 181 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:337:86 [INFO] [stdout] | [INFO] [stdout] 337 | fn parse_block<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 356 | fn parse_expression_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 359 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:368:32 [INFO] [stdout] | [INFO] [stdout] 365 | fn parse_print_statement<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 368 | ) -> Result<(Stmt<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:406:32 [INFO] [stdout] | [INFO] [stdout] 403 | pub fn parse_expression<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 406 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:413:32 [INFO] [stdout] | [INFO] [stdout] 410 | fn parse_assignment<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 413 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:474:32 [INFO] [stdout] | [INFO] [stdout] 471 | fn parse_equality<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 474 | ) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:494:85 [INFO] [stdout] | [INFO] [stdout] 494 | fn parse_comp<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:516:85 [INFO] [stdout] | [INFO] [stdout] 516 | fn parse_term<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:534:87 [INFO] [stdout] | [INFO] [stdout] 534 | fn parse_factor<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:552:86 [INFO] [stdout] | [INFO] [stdout] 552 | fn parse_unary<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:569:85 [INFO] [stdout] | [INFO] [stdout] 569 | fn parse_call<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/mod.rs:618:88 [INFO] [stdout] | [INFO] [stdout] 618 | fn parse_primary<'a>(tokens: &'a [Token<'a>], pos: usize) -> Result<(Expr<'a>, usize), ParseError> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/tests.rs:10:45 [INFO] [stdout] | [INFO] [stdout] 10 | let expected = Expr::NumericLiteral(123.); [INFO] [stdout] | -------------------- ^^^^ expected `&[u8]`, found floating-point number [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> src/expr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | NumericLiteral(&'a ByteSlice), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 55 | / loop { [INFO] [stdout] 56 | | print!("> "); [INFO] [stdout] 57 | | io::stdout().flush()?; [INFO] [stdout] 58 | | let mut line = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 72 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 73 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlox-bytecode` (bin "rlox-bytecode" test) due to 1 previous error; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9a4e1c0aea05ffd59771e3735a732718a6504f0dbc075eb60d1de21c49333afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4e1c0aea05ffd59771e3735a732718a6504f0dbc075eb60d1de21c49333afe", kill_on_drop: false }` [INFO] [stdout] 9a4e1c0aea05ffd59771e3735a732718a6504f0dbc075eb60d1de21c49333afe