[INFO] fetching crate teerender 0.1.0-alpha.0...
[INFO] testing teerender-0.1.0-alpha.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate teerender 0.1.0-alpha.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate teerender 0.1.0-alpha.0
[INFO] finished tweaking crates.io crate teerender 0.1.0-alpha.0
[INFO] tweaked toml for crates.io crate teerender 0.1.0-alpha.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate teerender 0.1.0-alpha.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate teerender 0.1.0-alpha.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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8959da442d2a7ac2b95b3b83ce511710d1f0455d2426b739cb922355c9601264
[INFO] running `Command { std: "docker" "start" "-a" "8959da442d2a7ac2b95b3b83ce511710d1f0455d2426b739cb922355c9601264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8959da442d2a7ac2b95b3b83ce511710d1f0455d2426b739cb922355c9601264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8959da442d2a7ac2b95b3b83ce511710d1f0455d2426b739cb922355c9601264", kill_on_drop: false }`
[INFO] [stdout] 8959da442d2a7ac2b95b3b83ce511710d1f0455d2426b739cb922355c9601264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24bb4ea8c175c139b1468cef29d4c28b0a6509dd9a2392f7ffb3fdbcdffbcdc8
[INFO] running `Command { std: "docker" "start" "-a" "24bb4ea8c175c139b1468cef29d4c28b0a6509dd9a2392f7ffb3fdbcdffbcdc8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
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[INFO] [stderr]    Compiling teerender v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `skin`
[INFO] [stdout]   --> src/main.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_skin`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/main.rs:37:49
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stdout]    |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "24bb4ea8c175c139b1468cef29d4c28b0a6509dd9a2392f7ffb3fdbcdffbcdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bb4ea8c175c139b1468cef29d4c28b0a6509dd9a2392f7ffb3fdbcdffbcdc8", kill_on_drop: false }`
[INFO] [stdout] 24bb4ea8c175c139b1468cef29d4c28b0a6509dd9a2392f7ffb3fdbcdffbcdc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944c960c969db45f8af6bebf723bf13acac45d9a1bf566aa51ee63fc1ca1c1d3
[INFO] running `Command { std: "docker" "start" "-a" "944c960c969db45f8af6bebf723bf13acac45d9a1bf566aa51ee63fc1ca1c1d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling teerender v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `skin`
[INFO] [stdout]   --> src/main.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_skin`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/main.rs:37:49
[INFO] [stdout]    |
[INFO] [stdout] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stdout]    |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "944c960c969db45f8af6bebf723bf13acac45d9a1bf566aa51ee63fc1ca1c1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944c960c969db45f8af6bebf723bf13acac45d9a1bf566aa51ee63fc1ca1c1d3", kill_on_drop: false }`
[INFO] [stdout] 944c960c969db45f8af6bebf723bf13acac45d9a1bf566aa51ee63fc1ca1c1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b24ef0357677d93bb4d541e13d0f421c1b7300587bb2446fe18caaf0e2ac2f1
[INFO] running `Command { std: "docker" "start" "-a" "7b24ef0357677d93bb4d541e13d0f421c1b7300587bb2446fe18caaf0e2ac2f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `skin`
[INFO] [stderr]   --> src/main.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stderr]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_skin`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/main.rs:37:49
[INFO] [stderr]    |
[INFO] [stderr] 37 | async fn render(Path(skin): Path<String>, Query(params): Query<RenderParams>) -> &'static str {
[INFO] [stderr]    |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: `teerender` (bin "teerender" test) generated 2 warnings (run `cargo fix --bin "teerender" -p teerender --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/teerender-f2be5c2febcb213e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b24ef0357677d93bb4d541e13d0f421c1b7300587bb2446fe18caaf0e2ac2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b24ef0357677d93bb4d541e13d0f421c1b7300587bb2446fe18caaf0e2ac2f1", kill_on_drop: false }`
[INFO] [stdout] 7b24ef0357677d93bb4d541e13d0f421c1b7300587bb2446fe18caaf0e2ac2f1
