[INFO] fetching crate uclicious_derive 0.1.7... [INFO] checking uclicious_derive-0.1.7 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate uclicious_derive 0.1.7 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate uclicious_derive 0.1.7 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uclicious_derive 0.1.7 [INFO] finished tweaking crates.io crate uclicious_derive 0.1.7 [INFO] tweaked toml for crates.io crate uclicious_derive 0.1.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76000d5dcee41cab09029d88ed5e54ce4a93840a158d6a482b56c06a92ceaf7d [INFO] running `Command { std: "docker" "start" "-a" "76000d5dcee41cab09029d88ed5e54ce4a93840a158d6a482b56c06a92ceaf7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76000d5dcee41cab09029d88ed5e54ce4a93840a158d6a482b56c06a92ceaf7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76000d5dcee41cab09029d88ed5e54ce4a93840a158d6a482b56c06a92ceaf7d", kill_on_drop: false }` [INFO] [stdout] 76000d5dcee41cab09029d88ed5e54ce4a93840a158d6a482b56c06a92ceaf7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c68de959b2be1a5edfc424eb3c686b3ae6f13245e37b32dc0c92c4992c9fe270 [INFO] running `Command { std: "docker" "start" "-a" "c68de959b2be1a5edfc424eb3c686b3ae6f13245e37b32dc0c92c4992c9fe270", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking darling v0.10.2 [INFO] [stderr] Checking uclicious_derive v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `attrs` and `derive` are never read [INFO] [stdout] --> src/options.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 153 | ident: Ident, [INFO] [stdout] 154 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | derive: PathList, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attrs`, `vis`, and `ty` are never read [INFO] [stdout] --> src/options.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 203 | ident: Option, [INFO] [stdout] 204 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 205 | vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 206 | ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `initializers`, `doc_comment`, and `validate_fn` are never read [INFO] [stdout] --> src/builder.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct BuildMethod<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 71 | pub initializers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 72 | /// Doc-comment of the builder struct. [INFO] [stdout] 73 | pub doc_comment: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub validate_fn: Option<&'a syn::Path>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default_struct` is never read [INFO] [stdout] --> src/builder.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub struct FromObject<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 115 | pub default_struct: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attrs` and `derive` are never read [INFO] [stdout] --> src/options.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 153 | ident: Ident, [INFO] [stdout] 154 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | derive: PathList, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attrs`, `vis`, and `ty` are never read [INFO] [stdout] --> src/options.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 203 | ident: Option, [INFO] [stdout] 204 | attrs: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 205 | vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] 206 | ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `initializers`, `doc_comment`, and `validate_fn` are never read [INFO] [stdout] --> src/builder.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct BuildMethod<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 71 | pub initializers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 72 | /// Doc-comment of the builder struct. [INFO] [stdout] 73 | pub doc_comment: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub validate_fn: Option<&'a syn::Path>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default_struct` is never read [INFO] [stdout] --> src/builder.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub struct FromObject<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 115 | pub default_struct: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s [INFO] running `Command { std: "docker" "inspect" "c68de959b2be1a5edfc424eb3c686b3ae6f13245e37b32dc0c92c4992c9fe270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c68de959b2be1a5edfc424eb3c686b3ae6f13245e37b32dc0c92c4992c9fe270", kill_on_drop: false }` [INFO] [stdout] c68de959b2be1a5edfc424eb3c686b3ae6f13245e37b32dc0c92c4992c9fe270