[INFO] cloning repository https://github.com/raffi-fan-club/transpiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raffi-fan-club/transpiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28f63b996858f614dc9d53c93ba94ebb6f63911d [INFO] testing raffi-fan-club/transpiler against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffi-fan-club%2Ftranspiler" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/raffi-fan-club/transpiler [INFO] finished tweaking git repo https://github.com/raffi-fan-club/transpiler [INFO] tweaked toml for git repo https://github.com/raffi-fan-club/transpiler written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/raffi-fan-club/transpiler on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/raffi-fan-club/transpiler 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.16.0 [INFO] [stderr] Downloaded strum_macros v0.16.0 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded c2rust v0.15.1 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded filetime v0.2.25 [INFO] [stderr] Downloaded commoncrypto v0.2.0 [INFO] [stderr] Downloaded crypto-hash v0.3.4 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.1 [INFO] [stderr] Downloaded commoncrypto-sys v0.2.0 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded colored v1.9.4 [INFO] [stderr] Downloaded c2rust-macros v0.15.0 [INFO] [stderr] Downloaded opener v0.4.1 [INFO] [stderr] Downloaded bytesize v1.3.0 [INFO] [stderr] Downloaded git2-curl v0.14.1 [INFO] [stderr] Downloaded crates-io v0.31.1 [INFO] [stderr] Downloaded zerofrom-derive v0.1.4 [INFO] [stderr] Downloaded cpufeatures v0.2.15 [INFO] [stderr] Downloaded serde_ignored v0.1.10 [INFO] [stderr] Downloaded ignore v0.4.23 [INFO] [stderr] Downloaded globset 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[stderr] Downloaded c2rust-refactor v0.15.0 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] [stderr] Downloaded half v1.8.3 [INFO] [stderr] Downloaded serde_cbor v0.10.2 [INFO] [stderr] Downloaded c2rust-ast-printer v0.15.0 [INFO] [stderr] Downloaded pest_meta v2.7.14 [INFO] [stderr] Downloaded pest_generator v2.7.14 [INFO] [stderr] Downloaded pest_derive v2.7.14 [INFO] [stderr] Downloaded rustfix v0.5.1 [INFO] [stderr] Downloaded litemap v0.7.3 [INFO] [stderr] Downloaded libc v0.2.162 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded cmake v0.1.51 [INFO] [stderr] Downloaded yoke v0.7.4 [INFO] [stderr] Downloaded handlebars v2.0.4 [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded libz-sys v1.1.20 [INFO] [stderr] Downloaded tar v0.4.43 [INFO] [stderr] Downloaded ena v0.13.1 [INFO] [stderr] Downloaded zerofrom v0.1.4 [INFO] [stderr] Downloaded fwdansi v1.1.0 [INFO] [stderr] Downloaded schannel v0.1.26 [INFO] [stderr] Downloaded rustc-workspace-hack v1.0.0 [INFO] [stderr] Downloaded shell-escape v0.1.5 [INFO] [stderr] Downloaded yoke-derive v0.7.4 [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.2 [INFO] [stderr] Downloaded pathdiff v0.1.0 [INFO] [stderr] Downloaded serde_bencode v0.2.4 [INFO] [stderr] Downloaded cc v1.2.1 [INFO] [stderr] Downloaded prettyplease v0.2.25 [INFO] [stderr] Downloaded cargo v0.44.1 [INFO] [stderr] Downloaded libgit2-sys v0.12.26+1.3.0 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.10+1.61.0 [INFO] [stderr] Downloaded curl-sys v0.4.78+curl-8.11.0 [INFO] [stderr] Downloaded c2rust-ast-builder v0.15.0 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77db93df0f47fbf0320beab0cb3fbb947e4a04e9401fc6ba2a4937881c73f30c [INFO] running `Command { std: "docker" "start" "-a" "77db93df0f47fbf0320beab0cb3fbb947e4a04e9401fc6ba2a4937881c73f30c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77db93df0f47fbf0320beab0cb3fbb947e4a04e9401fc6ba2a4937881c73f30c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77db93df0f47fbf0320beab0cb3fbb947e4a04e9401fc6ba2a4937881c73f30c", kill_on_drop: false }` [INFO] [stdout] 77db93df0f47fbf0320beab0cb3fbb947e4a04e9401fc6ba2a4937881c73f30c [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85c18af017732aaafa50f7a300dac862fb9e5794777be9e702d2b4ac76b8faf9 [INFO] running `Command { std: "docker" "start" "-a" "85c18af017732aaafa50f7a300dac862fb9e5794777be9e702d2b4ac76b8faf9", kill_on_drop: false }` [INFO] [stderr] warning: monadicast v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `c2rust` which is missing a lib target [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling prettyplease v0.2.25 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling monadicast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LitInt` [INFO] [stdout] --> src/passes/replace_while_loop.rs:5:77 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{visit::Visit, visit_mut::VisitMut, Expr, ExprLit, ExprWhile, Lit, LitInt, Pat, Stmt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Stmt: Copy` is not satisfied [INFO] [stdout] --> src/passes/replace_while_loop.rs:147:26 [INFO] [stdout] | [INFO] [stdout] 147 | .copied() [INFO] [stdout] | ^^^^^^ the trait `Copy` is not implemented for `Stmt` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `copied` [INFO] [stdout] --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/iter/traits/iterator.rs:3422:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Copied, {closure@replace_while_loop.rs:146:33}>>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/passes/replace_while_loop.rs:148:26 [INFO] [stdout] | [INFO] [stdout] 142 | let filtered_stmts: Vec = while_loop [INFO] [stdout] | _____________________________________________________- [INFO] [stdout] 143 | | .body [INFO] [stdout] 144 | | .stmts [INFO] [stdout] 145 | | .iter() [INFO] [stdout] 146 | | .filter(|stmt| !self.is_increment_stmt(stmt, &l_var)) [INFO] [stdout] 147 | | .copied() [INFO] [stdout] 148 | | .collect(); [INFO] [stdout] | | -^^^^^^^ method cannot be called due to unsatisfied trait bounds [INFO] [stdout] | |_________________________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Copied, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator` [INFO] [stdout] which is required by `&mut Copied, {closure@src/passes/replace_while_loop.rs:146:33: 146:39}>>: Iterator` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/monadicast-82e191c93c719fc5.long-type-15977585610695812662.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/passes/replace_while_loop.rs:151:48 [INFO] [stdout] | [INFO] [stdout] 151 | let new_body: syn::Block = syn::parse_quote! {{ [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 152 | | #(#filtered_stmts)* [INFO] [stdout] 153 | | }}; [INFO] [stdout] | |______________________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `syn::parse_quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `semicolon` [INFO] [stdout] --> src/passes/remove_dangling_identifiers.rs:17:76 [INFO] [stdout] | [INFO] [stdout] 17 | if let Stmt::Expr(Expr::Path(ExprPath { attrs, qself, path }), semicolon) = statement { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_semicolon` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right_lit` [INFO] [stdout] --> src/passes/replace_while_loop.rs:29:70 [INFO] [stdout] | [INFO] [stdout] 29 | ... if let (Expr::Path(left_path), Expr::Lit(right_lit)) = [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_lit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monadicast` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "85c18af017732aaafa50f7a300dac862fb9e5794777be9e702d2b4ac76b8faf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c18af017732aaafa50f7a300dac862fb9e5794777be9e702d2b4ac76b8faf9", kill_on_drop: false }` [INFO] [stdout] 85c18af017732aaafa50f7a300dac862fb9e5794777be9e702d2b4ac76b8faf9