[INFO] fetching crate lockjaw_processor 0.2.2... [INFO] checking lockjaw_processor-0.2.2 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] extracting crate lockjaw_processor 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lockjaw_processor 0.2.2 on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lockjaw_processor 0.2.2 [INFO] finished tweaking crates.io crate lockjaw_processor 0.2.2 [INFO] tweaked toml for crates.io crate lockjaw_processor 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1946c3591b6373ad408dc9e9d2303af36bb75b27e9f13c2984c20039ea66eb12 [INFO] running `Command { std: "docker" "start" "-a" "1946c3591b6373ad408dc9e9d2303af36bb75b27e9f13c2984c20039ea66eb12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1946c3591b6373ad408dc9e9d2303af36bb75b27e9f13c2984c20039ea66eb12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1946c3591b6373ad408dc9e9d2303af36bb75b27e9f13c2984c20039ea66eb12", kill_on_drop: false }` [INFO] [stdout] 1946c3591b6373ad408dc9e9d2303af36bb75b27e9f13c2984c20039ea66eb12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5597ca2d37f950fdaa78d51edca4b743adf7f61de69cd6e1553e8019e504957c [INFO] running `Command { std: "docker" "start" "-a" "5597ca2d37f950fdaa78d51edca4b743adf7f61de69cd6e1553e8019e504957c", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking unicode-ident v1.0.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling tree-sitter v0.19.5 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling tree-sitter-rust v0.19.0 [INFO] [stderr] Checking memchr v2.5.0 [INFO] [stderr] Checking libc v0.2.145 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking proc-macro2 v1.0.59 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling pest v2.6.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Checking quote v1.0.28 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Compiling lockjaw_processor v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/components.rs:84:59 [INFO] [stdout] | [INFO] [stdout] 84 | let type_ = TypeData::from_path_with_span(path.borrow(), span.clone())?; [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `syn::Path` does not implement `Borrow`, so calling `borrow` on `&syn::Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::Type` instead of borrowing the inner type [INFO] [stdout] --> src/components.rs:303:57 [INFO] [stdout] | [INFO] [stdout] 303 | dep.type_data = TypeData::from_syn_type(field.ty.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::Path` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:249:68 [INFO] [stdout] | [INFO] [stdout] 249 | return TypeData::from_path_with_span(type_path.path.borrow(), syn_type.span()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::punctuated::Punctuated` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:253:72 [INFO] [stdout] | [INFO] [stdout] 253 | TypeData::from_type_param_bound(trait_object.bounds.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::punctuated::Punctuated` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:258:88 [INFO] [stdout] | [INFO] [stdout] 258 | let mut t: TypeData = TypeData::from_type_param_bound(impl_trait.bounds.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/components.rs:84:59 [INFO] [stdout] | [INFO] [stdout] 84 | let type_ = TypeData::from_path_with_span(path.borrow(), span.clone())?; [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `syn::Path` does not implement `Borrow`, so calling `borrow` on `&syn::Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::Type` instead of borrowing the inner type [INFO] [stdout] --> src/components.rs:303:57 [INFO] [stdout] | [INFO] [stdout] 303 | dep.type_data = TypeData::from_syn_type(field.ty.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::Path` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:249:68 [INFO] [stdout] | [INFO] [stdout] 249 | return TypeData::from_path_with_span(type_path.path.borrow(), syn_type.span()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::punctuated::Punctuated` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:253:72 [INFO] [stdout] | [INFO] [stdout] 253 | TypeData::from_type_param_bound(trait_object.bounds.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&syn::punctuated::Punctuated` instead of borrowing the inner type [INFO] [stdout] --> src/type_data.rs:258:88 [INFO] [stdout] | [INFO] [stdout] 258 | let mut t: TypeData = TypeData::from_type_param_bound(impl_trait.bounds.borrow())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lockjaw_processor` (lib) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lockjaw_processor` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5597ca2d37f950fdaa78d51edca4b743adf7f61de69cd6e1553e8019e504957c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5597ca2d37f950fdaa78d51edca4b743adf7f61de69cd6e1553e8019e504957c", kill_on_drop: false }` [INFO] [stdout] 5597ca2d37f950fdaa78d51edca4b743adf7f61de69cd6e1553e8019e504957c