[INFO] fetching crate derive-attribute 0.1.2...
[INFO] checking derive-attribute-0.1.2 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] extracting crate derive-attribute 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate derive-attribute 0.1.2 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive-attribute 0.1.2
[INFO] finished tweaking crates.io crate derive-attribute 0.1.2
[INFO] tweaked toml for crates.io crate derive-attribute 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-attribute-utils v0.1.1
[INFO] [stderr]   Downloaded derive-attribute-macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dca18c075dd97f646765f42e9a7a0c70af58f97451ee37d793ce39ef387008df
[INFO] running `Command { std: "docker" "start" "-a" "dca18c075dd97f646765f42e9a7a0c70af58f97451ee37d793ce39ef387008df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca18c075dd97f646765f42e9a7a0c70af58f97451ee37d793ce39ef387008df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca18c075dd97f646765f42e9a7a0c70af58f97451ee37d793ce39ef387008df", kill_on_drop: false }`
[INFO] [stdout] dca18c075dd97f646765f42e9a7a0c70af58f97451ee37d793ce39ef387008df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad48f6c1d04f71e11be4fbf7c04261b854cb61d63d47df35e16996f7e6264f1
[INFO] running `Command { std: "docker" "start" "-a" "bad48f6c1d04f71e11be4fbf7c04261b854cb61d63d47df35e16996f7e6264f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive-attribute-utils v0.1.1
[INFO] [stderr]    Compiling derive-attribute-macros v0.1.1
[INFO] [stderr]     Checking derive-attribute v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Attribute`, `GetSpan`, and `TryFromMeta`
[INFO] [stdout]    --> src/lib.rs:217:38
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub use derive_attribute_utils::{GetSpan, Attribute, TryFromMeta};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `GetSpan`, and `TryFromMeta`
[INFO] [stdout]    --> src/lib.rs:217:38
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub use derive_attribute_utils::{GetSpan, Attribute, TryFromMeta};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "bad48f6c1d04f71e11be4fbf7c04261b854cb61d63d47df35e16996f7e6264f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad48f6c1d04f71e11be4fbf7c04261b854cb61d63d47df35e16996f7e6264f1", kill_on_drop: false }`
[INFO] [stdout] bad48f6c1d04f71e11be4fbf7c04261b854cb61d63d47df35e16996f7e6264f1