[INFO] fetching crate pyo3-asyncio-macros 0.13.4...
[INFO] checking pyo3-asyncio-macros-0.13.4 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate pyo3-asyncio-macros 0.13.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pyo3-asyncio-macros 0.13.4 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyo3-asyncio-macros 0.13.4
[INFO] finished tweaking crates.io crate pyo3-asyncio-macros 0.13.4
[INFO] tweaked toml for crates.io crate pyo3-asyncio-macros 0.13.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 361abe919e86dde14dad0d3ddc956844d600a61ff618716e8a3545f67bd13fe7
[INFO] running `Command { std: "docker" "start" "-a" "361abe919e86dde14dad0d3ddc956844d600a61ff618716e8a3545f67bd13fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "361abe919e86dde14dad0d3ddc956844d600a61ff618716e8a3545f67bd13fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361abe919e86dde14dad0d3ddc956844d600a61ff618716e8a3545f67bd13fe7", kill_on_drop: false }`
[INFO] [stdout] 361abe919e86dde14dad0d3ddc956844d600a61ff618716e8a3545f67bd13fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129c021d1c692c71010c0f61dcaa210f66a2617483155a1af4e6950e262feca2
[INFO] running `Command { std: "docker" "start" "-a" "129c021d1c692c71010c0f61dcaa210f66a2617483155a1af4e6950e262feca2", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.74
[INFO] [stderr]     Checking pyo3-asyncio-macros v0.13.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `proc_macro::TokenStream`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use proc_macro::TokenStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `quote_spanned`, `quote`
[INFO] [stdout]  --> src/lib.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use quote::{quote, quote_spanned};
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::spanned::Spanned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CurrentThread`
[INFO] [stdout]  --> src/tokio.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     CurrentThread,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Threaded`
[INFO] [stdout]  --> src/tokio.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Threaded,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_str`
[INFO] [stdout]   --> src/tokio.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn from_str(s: &str) -> Result<RuntimeFlavor, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FinalConfig`
[INFO] [stdout]   --> src/tokio.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct FinalConfig {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Configuration`
[INFO] [stdout]   --> src/tokio.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Configuration {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tokio.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn new(is_test: bool, rt_multi_thread: bool) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flavor`
[INFO] [stdout]   --> src/tokio.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn set_flavor(&mut self, runtime: syn::Lit, span: Span) -> Result<(), syn::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_worker_threads`
[INFO] [stdout]   --> src/tokio.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn set_worker_threads(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/tokio.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn build(&self) -> Result<FinalConfig, syn::Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_int`
[INFO] [stdout]    --> src/tokio.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn parse_int(int: syn::Lit, span: Span, field: &str) -> Result<usize, syn::Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_string`
[INFO] [stdout]    --> src/tokio.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse_string(int: syn::Lit, span: Span, field: &str) -> Result<String, syn::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_knobs`
[INFO] [stdout]    --> src/tokio.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn parse_knobs(
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "129c021d1c692c71010c0f61dcaa210f66a2617483155a1af4e6950e262feca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129c021d1c692c71010c0f61dcaa210f66a2617483155a1af4e6950e262feca2", kill_on_drop: false }`
[INFO] [stdout] 129c021d1c692c71010c0f61dcaa210f66a2617483155a1af4e6950e262feca2