[INFO] fetching crate cabin-language 0.0.1... [INFO] testing cabin-language-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cabin-language 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate cabin-language 0.0.1 [INFO] finished tweaking crates.io crate cabin-language 0.0.1 [INFO] tweaked toml for crates.io crate cabin-language 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cabin-language 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cabin-language 0.0.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8494d1b51b5be8d8312b0896ad703b2e1c1e8312184ec8234e16b000ac91e04 [INFO] running `Command { std: "docker" "start" "-a" "e8494d1b51b5be8d8312b0896ad703b2e1c1e8312184ec8234e16b000ac91e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8494d1b51b5be8d8312b0896ad703b2e1c1e8312184ec8234e16b000ac91e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8494d1b51b5be8d8312b0896ad703b2e1c1e8312184ec8234e16b000ac91e04", kill_on_drop: false }` [INFO] [stdout] e8494d1b51b5be8d8312b0896ad703b2e1c1e8312184ec8234e16b000ac91e04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d6c9d14385c7c89fc6207370e9b552ecc586f65f905ec7f72c452d4cd3e34d2 [INFO] running `Command { std: "docker" "start" "-a" "5d6c9d14385c7c89fc6207370e9b552ecc586f65f905ec7f72c452d4cd3e34d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling rustversion v1.0.16 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling winnow v0.6.8 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling unindent v0.2.3 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling toml_edit v0.22.12 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling which v6.0.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling regex-macro v0.2.0 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling cabin-language v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/parser/statements/mod.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W unused-qualifications` [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 52 - tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stdout] 52 + tokens.pop(TokenType::Semicolon, context)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResolvedType` is never constructed [INFO] [stdout] --> src/parser/expressions/group.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ResolvedType<'declaration> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line`, `severity`, and `filename` are never read [INFO] [stdout] --> src/context.rs:189:6 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct TokenError { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 188 | /// The token that the error occurred on. [INFO] [stdout] 189 | pub line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 190 | /// The severity of the error. [INFO] [stdout] 191 | pub severity: Severity, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | pub filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scopes.rs:104:94 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&DeclarationData> { [INFO] [stdout] | ------- ------- ^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'scopes` [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&'scopes DeclarationData> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.98s [INFO] running `Command { std: "docker" "inspect" "5d6c9d14385c7c89fc6207370e9b552ecc586f65f905ec7f72c452d4cd3e34d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d6c9d14385c7c89fc6207370e9b552ecc586f65f905ec7f72c452d4cd3e34d2", kill_on_drop: false }` [INFO] [stdout] 5d6c9d14385c7c89fc6207370e9b552ecc586f65f905ec7f72c452d4cd3e34d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8db87f6e0087b42d3f6d19deb787346819e955ecf2231a89af1fab087c1ac8a [INFO] running `Command { std: "docker" "start" "-a" "c8db87f6e0087b42d3f6d19deb787346819e955ecf2231a89af1fab087c1ac8a", kill_on_drop: false }` [INFO] [stderr] Compiling cabin-language v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/parser/statements/mod.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W unused-qualifications` [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 52 - tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stdout] 52 + tokens.pop(TokenType::Semicolon, context)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResolvedType` is never constructed [INFO] [stdout] --> src/parser/expressions/group.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ResolvedType<'declaration> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line`, `severity`, and `filename` are never read [INFO] [stdout] --> src/context.rs:189:6 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct TokenError { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 188 | /// The token that the error occurred on. [INFO] [stdout] 189 | pub line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 190 | /// The severity of the error. [INFO] [stdout] 191 | pub severity: Severity, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | pub filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scopes.rs:104:94 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&DeclarationData> { [INFO] [stdout] | ------- ------- ^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'scopes` [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&'scopes DeclarationData> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.76s [INFO] running `Command { std: "docker" "inspect" "c8db87f6e0087b42d3f6d19deb787346819e955ecf2231a89af1fab087c1ac8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8db87f6e0087b42d3f6d19deb787346819e955ecf2231a89af1fab087c1ac8a", kill_on_drop: false }` [INFO] [stdout] c8db87f6e0087b42d3f6d19deb787346819e955ecf2231a89af1fab087c1ac8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4b1b66ce3017f19f69bd5058efedcfa426da611c24c5057293ee48660a08359 [INFO] running `Command { std: "docker" "start" "-a" "f4b1b66ce3017f19f69bd5058efedcfa426da611c24c5057293ee48660a08359", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/parser/statements/mod.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-W unused-qualifications` [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 52 - tokens.pop(crate::lexer::TokenType::Semicolon, context)?; [INFO] [stderr] 52 + tokens.pop(TokenType::Semicolon, context)?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `ResolvedType` is never constructed [INFO] [stderr] --> src/parser/expressions/group.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct ResolvedType<'declaration> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `line`, `severity`, and `filename` are never read [INFO] [stderr] --> src/context.rs:189:6 [INFO] [stderr] | [INFO] [stderr] 187 | pub struct TokenError { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 188 | /// The token that the error occurred on. [INFO] [stderr] 189 | pub line: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] 190 | /// The severity of the error. [INFO] [stderr] 191 | pub severity: Severity, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 195 | pub filename: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/scopes.rs:104:94 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&DeclarationData> { [INFO] [stderr] | ------- ------- ^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'scopes` [INFO] [stderr] | [INFO] [stderr] 104 | pub fn get_variable<'scopes>(&'scopes self, name: &Name, scopes: &'scopes [Self]) -> Option<&'scopes DeclarationData> { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `cabin-language` (bin "cabin" test) generated 4 warnings (run `cargo fix --bin "cabin" -p cabin-language --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cabin-4574ae4aed93b2cc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f4b1b66ce3017f19f69bd5058efedcfa426da611c24c5057293ee48660a08359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b1b66ce3017f19f69bd5058efedcfa426da611c24c5057293ee48660a08359", kill_on_drop: false }` [INFO] [stdout] f4b1b66ce3017f19f69bd5058efedcfa426da611c24c5057293ee48660a08359