[INFO] fetching crate derive_builder_core 0.12.0... [INFO] checking derive_builder_core-0.12.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate derive_builder_core 0.12.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate derive_builder_core 0.12.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate derive_builder_core 0.12.0 [INFO] finished tweaking crates.io crate derive_builder_core 0.12.0 [INFO] tweaked toml for crates.io crate derive_builder_core 0.12.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 547c541ff817c580b621a5b2dbeca72d9cf1f12dc57912cbed2168f8dec0544f [INFO] running `Command { std: "docker" "start" "-a" "547c541ff817c580b621a5b2dbeca72d9cf1f12dc57912cbed2168f8dec0544f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "547c541ff817c580b621a5b2dbeca72d9cf1f12dc57912cbed2168f8dec0544f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "547c541ff817c580b621a5b2dbeca72d9cf1f12dc57912cbed2168f8dec0544f", kill_on_drop: false }` [INFO] [stdout] 547c541ff817c580b621a5b2dbeca72d9cf1f12dc57912cbed2168f8dec0544f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25bc31f8064db9151747796c2c740773acee67531a7a18c4934eea9e4ee3a927 [INFO] running `Command { std: "docker" "start" "-a" "25bc31f8064db9151747796c2c740773acee67531a7a18c4934eea9e4ee3a927", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking derive_builder_core v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/block.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{self, spanned::Spanned, Block, LitStr}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | #![deny(warnings, missing_docs)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/build_method.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/builder.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::{self, Path, TraitBound, TraitBoundModifier, TypeParamBound}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/builder_field.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/deprecation_notes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/initializer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `darling` is imported redundantly [INFO] [stdout] --> src/macro_options/darling_opts.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use darling::{self, Error, FromMeta}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate darling; [INFO] [stdout] | --------------------- the item `darling` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/macro_options/darling_opts.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use syn::{self, spanned::Spanned, Attribute, Generics, Ident, Path}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/setter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/builder.rs:371:9 [INFO] [stdout] | [INFO] [stdout] 370 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 371 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | #![deny(warnings, missing_docs)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/deprecation_notes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `darling` is imported redundantly [INFO] [stdout] --> src/macro_options/darling_opts.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use darling::{self, Error, FromMeta}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate darling; [INFO] [stdout] | --------------------- the item `darling` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `syn` is imported redundantly [INFO] [stdout] --> src/macro_options/darling_opts.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use syn::{self, spanned::Spanned, Attribute, Generics, Ident, Path}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate syn; [INFO] [stdout] | ----------------- the item `syn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `derive_builder_core` (lib) due to 10 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `derive_builder_core` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "25bc31f8064db9151747796c2c740773acee67531a7a18c4934eea9e4ee3a927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25bc31f8064db9151747796c2c740773acee67531a7a18c4934eea9e4ee3a927", kill_on_drop: false }` [INFO] [stdout] 25bc31f8064db9151747796c2c740773acee67531a7a18c4934eea9e4ee3a927