[INFO] cloning repository https://github.com/elteammate/pragma2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elteammate/pragma2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felteammate%2Fpragma2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felteammate%2Fpragma2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5efd20dcd7e6e6d7c4597d055762586e8ff8030d [INFO] checking elteammate/pragma2 against try#09335b6f1bff25ec39f47f1533e126fbe1ca5f5d for pr-139493-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felteammate%2Fpragma2" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/elteammate/pragma2 [INFO] finished tweaking git repo https://github.com/elteammate/pragma2 [INFO] tweaked toml for git repo https://github.com/elteammate/pragma2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/elteammate/pragma2 on toolchain 09335b6f1bff25ec39f47f1533e126fbe1ca5f5d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/elteammate/pragma2 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" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c8171b587131613217a6df12fd838721598ae367a6a8abf22b876c02f24190e [INFO] running `Command { std: "docker" "start" "-a" "1c8171b587131613217a6df12fd838721598ae367a6a8abf22b876c02f24190e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c8171b587131613217a6df12fd838721598ae367a6a8abf22b876c02f24190e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c8171b587131613217a6df12fd838721598ae367a6a8abf22b876c02f24190e", kill_on_drop: false }` [INFO] [stdout] 1c8171b587131613217a6df12fd838721598ae367a6a8abf22b876c02f24190e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c576d3819140a0a4df91e430a1ff200b7dd8f00116bd5c35b5e71c36f468e760 [INFO] running `Command { std: "docker" "start" "-a" "c576d3819140a0a4df91e430a1ff200b7dd8f00116bd5c35b5e71c36f468e760", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling pragma v0.1.0 (/opt/rustwide/workdir/pragma) [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling logos-codegen v0.14.0 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling logos-derive v0.14.0 [INFO] [stderr] Checking logos v0.14.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking serde v1.0.202 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stdout] warning: unused variable: `lex` [INFO] [stdout] --> pragma/src/parser.rs:710:17 [INFO] [stdout] | [INFO] [stdout] 710 | fn parse_return(lex: &mut Lex, until: ParseUntil) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lex` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `until` [INFO] [stdout] --> pragma/src/parser.rs:710:32 [INFO] [stdout] | [INFO] [stdout] 710 | fn parse_return(lex: &mut Lex, until: ParseUntil) -> Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_until` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lex` [INFO] [stdout] --> pragma/src/parser.rs:710:17 [INFO] [stdout] | [INFO] [stdout] 710 | fn parse_return(lex: &mut Lex, until: ParseUntil) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lex` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `until` [INFO] [stdout] --> pragma/src/parser.rs:710:32 [INFO] [stdout] | [INFO] [stdout] 710 | fn parse_return(lex: &mut Lex, until: ParseUntil) -> Result> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_until` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ok_and_some` and `err_or_none` are never used [INFO] [stdout] --> pragma/src/parser.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | trait OkAndSome { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 42 | fn ok_and_some(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 43 | fn ok_and_none(&self) -> bool; [INFO] [stdout] 44 | fn err_or_none(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Assign` and `Unary` are never constructed [INFO] [stdout] --> pragma/src/parser.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 202 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 203 | Lowest, [INFO] [stdout] 204 | Assign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | Unary, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_return_kw` is never used [INFO] [stdout] --> pragma/src/parser.rs:798:16 [INFO] [stdout] | [INFO] [stdout] 798 | simple_parser!(parse_return_kw, KwReturn: Token::Return => KwReturn, "Expected `return`"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `simple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_local_decl` is never used [INFO] [stdout] --> pragma/src/elaborate.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Ctx { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | fn with_local_decl(&mut self, ident: SmolStr2, ty: Rc, f: impl FnOnce(&mut Self) -> T) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `struct_cache` is never read [INFO] [stdout] --> pragma/src/elaborate.rs:1848:5 [INFO] [stdout] | [INFO] [stdout] 1841 | struct Builder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1848 | struct_cache: Vec<(Rc, usize)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pragma/src/lexer.rs:103:21 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lex(program: &str) -> Lex { [INFO] [stdout] | ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lex(program: &str) -> Lex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ok_and_some` and `err_or_none` are never used [INFO] [stdout] --> pragma/src/parser.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | trait OkAndSome { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 42 | fn ok_and_some(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 43 | fn ok_and_none(&self) -> bool; [INFO] [stdout] 44 | fn err_or_none(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Assign` and `Unary` are never constructed [INFO] [stdout] --> pragma/src/parser.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 202 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 203 | Lowest, [INFO] [stdout] 204 | Assign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | Unary, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_return_kw` is never used [INFO] [stdout] --> pragma/src/parser.rs:798:16 [INFO] [stdout] | [INFO] [stdout] 798 | simple_parser!(parse_return_kw, KwReturn: Token::Return => KwReturn, "Expected `return`"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `simple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_local_decl` is never used [INFO] [stdout] --> pragma/src/elaborate.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Ctx { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | fn with_local_decl(&mut self, ident: SmolStr2, ty: Rc, f: impl FnOnce(&mut Self) -> T) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `struct_cache` is never read [INFO] [stdout] --> pragma/src/elaborate.rs:1848:5 [INFO] [stdout] | [INFO] [stdout] 1841 | struct Builder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1848 | struct_cache: Vec<(Rc, usize)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pragma/src/lexer.rs:103:21 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lex(program: &str) -> Lex { [INFO] [stdout] | ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lex(program: &str) -> Lex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pragma-wasm v0.1.0 (/opt/rustwide/workdir/pragma-wasm) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.39s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lazy_static v1.4.0, wasm-bindgen v0.2.92 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9` [INFO] running `Command { std: "docker" "inspect" "c576d3819140a0a4df91e430a1ff200b7dd8f00116bd5c35b5e71c36f468e760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c576d3819140a0a4df91e430a1ff200b7dd8f00116bd5c35b5e71c36f468e760", kill_on_drop: false }` [INFO] [stdout] c576d3819140a0a4df91e430a1ff200b7dd8f00116bd5c35b5e71c36f468e760