[INFO] cloning repository https://github.com/sweetcoco/jsc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sweetcoco/jsc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetcoco%2Fjsc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetcoco%2Fjsc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b894d004c27bbaa1aef344b14cbb583109f68a82 [INFO] building sweetcoco/jsc against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetcoco%2Fjsc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sweetcoco/jsc [INFO] finished tweaking git repo https://github.com/sweetcoco/jsc [INFO] tweaked toml for git repo https://github.com/sweetcoco/jsc written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sweetcoco/jsc on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sweetcoco/jsc 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acf7d4beb31e6a1f9cced62531366898bcb27522653c7d7cd858a27e24395af0 [INFO] running `Command { std: "docker" "start" "-a" "acf7d4beb31e6a1f9cced62531366898bcb27522653c7d7cd858a27e24395af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acf7d4beb31e6a1f9cced62531366898bcb27522653c7d7cd858a27e24395af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acf7d4beb31e6a1f9cced62531366898bcb27522653c7d7cd858a27e24395af0", kill_on_drop: false }` [INFO] [stdout] acf7d4beb31e6a1f9cced62531366898bcb27522653c7d7cd858a27e24395af0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 814947d6c3714c66bc73125c3f1acb096e0fb8a5f4f16414a635d3b201bbc3b5 [INFO] running `Command { std: "docker" "start" "-a" "814947d6c3714c66bc73125c3f1acb096e0fb8a5f4f16414a635d3b201bbc3b5", kill_on_drop: false }` [INFO] [stderr] Compiling jsc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::parser_state_result::ParserStateResult` [INFO] [stdout] --> src/parsers/choice_parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::parser_state_result::ParserStateResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parsers::parser_state_result::ParserStateResult` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parsers::parser_state_result::ParserStateResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string1` [INFO] [stdout] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let string1 = String::from("hello there!"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_string1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/parsers/parser_state.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ParserState { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SequenceOfParser` is never constructed [INFO] [stdout] --> src/parsers/sequence_of_parser.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SequenceOfParser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `format_result` are never used [INFO] [stdout] --> src/parsers/sequence_of_parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl SequenceOfParser { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(parsers: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn format_result(&self, result: Vec) -> ParserStateResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_string_parser`, `new_sequence_of_parser`, `map`, and `error_map` are never used [INFO] [stdout] --> src/parsers/parser.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 17 | pub fn new_string_parser(string: String) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn new_sequence_of_parser(parsers: Vec) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn map(self, map_lambda: impl Fn(ParserStateResult) -> ParserStateResult + 'static) -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn error_map(self, error_map_lambda: impl Fn(ParserStateResult, usize) -> String + 'static) -> Parser { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/parsers/parser.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait ParserClass { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 93 | fn run(&self, target_string: String) -> ParserState { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsers/parser_state_result.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParserStateResult` has derived impls for the traits `Clone` and `Debug`, but these are 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] 3 - String(String), [INFO] [stdout] 3 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsers/parser_state_result.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | Sequence(Vec), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParserStateResult` has derived impls for the traits `Clone` and `Debug`, but these are 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] 4 - Sequence(Vec), [INFO] [stdout] 4 + Sequence(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "814947d6c3714c66bc73125c3f1acb096e0fb8a5f4f16414a635d3b201bbc3b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814947d6c3714c66bc73125c3f1acb096e0fb8a5f4f16414a635d3b201bbc3b5", kill_on_drop: false }` [INFO] [stdout] 814947d6c3714c66bc73125c3f1acb096e0fb8a5f4f16414a635d3b201bbc3b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] a45ff7a7e2db4eccf188e06ee2bb65dbe9d12baf9814cf4cafb0b0a22324b5bc [INFO] running `Command { std: "docker" "start" "-a" "a45ff7a7e2db4eccf188e06ee2bb65dbe9d12baf9814cf4cafb0b0a22324b5bc", kill_on_drop: false }` [INFO] [stderr] Compiling jsc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::parser_state_result::ParserStateResult` [INFO] [stdout] --> src/parsers/choice_parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::parser_state_result::ParserStateResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parsers::parser_state_result::ParserStateResult` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parsers::parser_state_result::ParserStateResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string1` [INFO] [stdout] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let string1 = String::from("hello there!"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_string1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/parsers/parser_state.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ParserState { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SequenceOfParser` is never constructed [INFO] [stdout] --> src/parsers/sequence_of_parser.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SequenceOfParser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `format_result` are never used [INFO] [stdout] --> src/parsers/sequence_of_parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl SequenceOfParser { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(parsers: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn format_result(&self, result: Vec) -> ParserStateResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_string_parser`, `new_sequence_of_parser`, `map`, and `error_map` are never used [INFO] [stdout] --> src/parsers/parser.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 17 | pub fn new_string_parser(string: String) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn new_sequence_of_parser(parsers: Vec) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn map(self, map_lambda: impl Fn(ParserStateResult) -> ParserStateResult + 'static) -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn error_map(self, error_map_lambda: impl Fn(ParserStateResult, usize) -> String + 'static) -> Parser { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/parsers/parser.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait ParserClass { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 93 | fn run(&self, target_string: String) -> ParserState { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsers/parser_state_result.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParserStateResult` has derived impls for the traits `Clone` and `Debug`, but these are 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] 3 - String(String), [INFO] [stdout] 3 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parsers/parser_state_result.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | Sequence(Vec), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParserStateResult` has derived impls for the traits `Clone` and `Debug`, but these are 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] 4 - Sequence(Vec), [INFO] [stdout] 4 + Sequence(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "a45ff7a7e2db4eccf188e06ee2bb65dbe9d12baf9814cf4cafb0b0a22324b5bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a45ff7a7e2db4eccf188e06ee2bb65dbe9d12baf9814cf4cafb0b0a22324b5bc", kill_on_drop: false }` [INFO] [stdout] a45ff7a7e2db4eccf188e06ee2bb65dbe9d12baf9814cf4cafb0b0a22324b5bc