[INFO] fetching crate type_reflect_macros 0.3.0...
[INFO] checking type_reflect_macros-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate type_reflect_macros 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate type_reflect_macros 0.3.0 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 type_reflect_macros 0.3.0
[INFO] finished tweaking crates.io crate type_reflect_macros 0.3.0
[INFO] tweaked toml for crates.io crate type_reflect_macros 0.3.0 written to /workspace/builds/worker-0-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 7 packages to latest compatible versions
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded type_reflect_core v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 13b057de69246f726781b6f628a9940c1c07e7e430d919ee0f6e43927ecb4ed2
[INFO] running `Command { std: "docker" "start" "-a" "13b057de69246f726781b6f628a9940c1c07e7e430d919ee0f6e43927ecb4ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13b057de69246f726781b6f628a9940c1c07e7e430d919ee0f6e43927ecb4ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b057de69246f726781b6f628a9940c1c07e7e430d919ee0f6e43927ecb4ed2", kill_on_drop: false }`
[INFO] [stdout] 13b057de69246f726781b6f628a9940c1c07e7e430d919ee0f6e43927ecb4ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b97e58319eb8e6c436c8277dd85f7fc73b7260ad08b6fe3d3ed530dc97b017b
[INFO] running `Command { std: "docker" "start" "-a" "4b97e58319eb8e6c436c8277dd85f7fc73b7260ad08b6fe3d3ed530dc97b017b", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking type_reflect_core v0.3.0
[INFO] [stderr]     Checking type_reflect_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `type_description::NamedField`
[INFO] [stdout]   --> src/type_def/struct_def.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use type_reflect_core::{type_description::NamedField, Inflection};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `type_description::NamedField`
[INFO] [stdout]   --> src/type_def/struct_def.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use type_reflect_core::{type_description::NamedField, Inflection};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn_type_utils::*`
[INFO] [stdout]   --> src/type_def/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use syn_type_utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn_type_utils::*`
[INFO] [stdout]   --> src/type_def/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use syn_type_utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_type_def_impl` is never used
[INFO] [stdout]   --> src/type_def/mod.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub trait RustTypeEmitter {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn emit_type_def_impl(&self) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_type_def_impl` is never used
[INFO] [stdout]   --> src/type_def/mod.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub trait RustTypeEmitter {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn emit_type_def_impl(&self) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "4b97e58319eb8e6c436c8277dd85f7fc73b7260ad08b6fe3d3ed530dc97b017b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b97e58319eb8e6c436c8277dd85f7fc73b7260ad08b6fe3d3ed530dc97b017b", kill_on_drop: false }`
[INFO] [stdout] 4b97e58319eb8e6c436c8277dd85f7fc73b7260ad08b6fe3d3ed530dc97b017b