[INFO] fetching crate pyo3-async-runtimes-macros 0.26.0...
[INFO] building pyo3-async-runtimes-macros-0.26.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate pyo3-async-runtimes-macros 0.26.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pyo3-async-runtimes-macros 0.26.0
[INFO] finished tweaking crates.io crate pyo3-async-runtimes-macros 0.26.0
[INFO] tweaked toml for crates.io crate pyo3-async-runtimes-macros 0.26.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyo3-async-runtimes-macros 0.26.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pyo3-async-runtimes-macros 0.26.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86347e74398b043e924bf23aec17afee84f814d6c1eb3a124fa0226b684e9a43
[INFO] running `Command { std: "docker" "start" "-a" "86347e74398b043e924bf23aec17afee84f814d6c1eb3a124fa0226b684e9a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86347e74398b043e924bf23aec17afee84f814d6c1eb3a124fa0226b684e9a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86347e74398b043e924bf23aec17afee84f814d6c1eb3a124fa0226b684e9a43", kill_on_drop: false }`
[INFO] [stdout] 86347e74398b043e924bf23aec17afee84f814d6c1eb3a124fa0226b684e9a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930778c2598958a8e0da604e199d87a3def69bb3452dc03e772d4f6a79746b75
[INFO] running `Command { std: "docker" "start" "-a" "930778c2598958a8e0da604e199d87a3def69bb3452dc03e772d4f6a79746b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-async-runtimes-macros v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "930778c2598958a8e0da604e199d87a3def69bb3452dc03e772d4f6a79746b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930778c2598958a8e0da604e199d87a3def69bb3452dc03e772d4f6a79746b75", kill_on_drop: false }`
[INFO] [stdout] 930778c2598958a8e0da604e199d87a3def69bb3452dc03e772d4f6a79746b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84d0e6889841af5fa23b36b9d929bc4266dc4d7ae54e72005867ee7e12f449e3
[INFO] running `Command { std: "docker" "start" "-a" "84d0e6889841af5fa23b36b9d929bc4266dc4d7ae54e72005867ee7e12f449e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-async-runtimes-macros v0.26.0 (/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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `quote_spanned` and `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: enum `RuntimeFlavor` is never used
[INFO] [stdout]  --> src/tokio.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum RuntimeFlavor {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/tokio.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl RuntimeFlavor {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 13 |     fn from_str(s: &str) -> Result<RuntimeFlavor, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FinalConfig` is never constructed
[INFO] [stdout]   --> src/tokio.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct FinalConfig {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]   --> src/tokio.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Configuration {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_flavor`, `set_worker_threads`, and `build` are never used
[INFO] [stdout]   --> src/tokio.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Configuration {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 38 |     fn new(is_test: bool, rt_multi_thread: bool) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn set_flavor(&mut self, runtime: syn::Lit, span: Span) -> Result<(), syn::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn set_worker_threads(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn build(&self) -> Result<FinalConfig, syn::Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_int` is never used
[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 `parse_string` is never used
[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 `parse_knobs` is never used
[INFO] [stdout]    --> src/tokio.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn parse_knobs(
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "84d0e6889841af5fa23b36b9d929bc4266dc4d7ae54e72005867ee7e12f449e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d0e6889841af5fa23b36b9d929bc4266dc4d7ae54e72005867ee7e12f449e3", kill_on_drop: false }`
[INFO] [stdout] 84d0e6889841af5fa23b36b9d929bc4266dc4d7ae54e72005867ee7e12f449e3