[INFO] cloning repository https://github.com/ToposInstitute/oneml [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ToposInstitute/oneml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToposInstitute%2Foneml", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToposInstitute%2Foneml'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02c33fa38327c0711e3dc6d00aeeb790e0c496e9 [INFO] checking ToposInstitute/oneml against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToposInstitute%2Foneml" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ToposInstitute/oneml [INFO] finished tweaking git repo https://github.com/ToposInstitute/oneml [INFO] tweaked toml for git repo https://github.com/ToposInstitute/oneml written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ToposInstitute/oneml on toolchain 52995a223f2919dd3e2e427231db90a257350ded [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ToposInstitute/oneml 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60 [INFO] running `Command { std: "docker" "start" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking file-id v0.2.3 [INFO] [stderr] Checking bumpalo v3.20.2 [INFO] [stderr] Checking tattle v0.4.3 [INFO] [stderr] Checking bwd v0.2.1 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking pretty v0.12.5 [INFO] [stderr] Checking notify-types v2.1.0 [INFO] [stderr] Checking inotify v0.11.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking fnotation v0.8.1 [INFO] [stderr] Checking notify v8.2.0 [INFO] [stderr] Checking notify-debouncer-full v0.6.0 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking ustr v1.1.0 [INFO] [stderr] Checking clap v4.5.60 [INFO] [stderr] Checking oneml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `usize` [INFO] [stdout] --> src/elab.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | self.ctx.scope.len().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 158 - self.ctx.scope.len().into(), [INFO] [stdout] 158 + self.ctx.scope.len(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 158 - self.ctx.scope.len().into(), [INFO] [stdout] 158 + >::into(self.ctx.scope.len()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `idx::FwdIdx` [INFO] [stdout] --> src/elab.rs:225:61 [INFO] [stdout] | [INFO] [stdout] 225 | TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 225 - TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] 225 + TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i, name), *ty_v)), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 225 - TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] 225 + TopDecl::Type(_, ty_v) => Some((TyS::TopVar(>::into(i), name), *ty_v)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `idx::FwdIdx` [INFO] [stdout] --> src/elab.rs:227:53 [INFO] [stdout] | [INFO] [stdout] 227 | TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 227 - TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] 227 + TyS::Elt(self.alloc(TmS::TopVar(i, name))), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 227 - TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] 227 + TyS::Elt(self.alloc(TmS::TopVar(>::into(i), name))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `oneml` (bin "oneml") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `usize` [INFO] [stdout] --> src/elab.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | self.ctx.scope.len().into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 158 - self.ctx.scope.len().into(), [INFO] [stdout] 158 + self.ctx.scope.len(), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 158 - self.ctx.scope.len().into(), [INFO] [stdout] 158 + >::into(self.ctx.scope.len()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `idx::FwdIdx` [INFO] [stdout] --> src/elab.rs:225:61 [INFO] [stdout] | [INFO] [stdout] 225 | TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 225 - TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] 225 + TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i, name), *ty_v)), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 225 - TopDecl::Type(_, ty_v) => Some((TyS::TopVar(i.into(), name), *ty_v)), [INFO] [stdout] 225 + TopDecl::Type(_, ty_v) => Some((TyS::TopVar(>::into(i), name), *ty_v)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `idx::FwdIdx` [INFO] [stdout] --> src/elab.rs:227:53 [INFO] [stdout] | [INFO] [stdout] 227 | TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 227 - TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] 227 + TyS::Elt(self.alloc(TmS::TopVar(i, name))), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 227 - TyS::Elt(self.alloc(TmS::TopVar(i.into(), name))), [INFO] [stdout] 227 + TyS::Elt(self.alloc(TmS::TopVar(>::into(i), name))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `oneml` (bin "oneml" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60", kill_on_drop: false }` [INFO] [stdout] 816e98c45977e59a91c00e05a85d70ed45e6812f429814ff8561a0c842563f60