[INFO] fetching crate unpoly 0.2.0...
[INFO] testing unpoly-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate unpoly 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate unpoly 0.2.0
[INFO] finished tweaking crates.io crate unpoly 0.2.0
[INFO] tweaked toml for crates.io crate unpoly 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unpoly 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.0.1)
[INFO] [stderr]       Adding matchit v0.8.4 (available: v0.8.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1a322f0e360da5ba2e005cc5bc5dc387c9c8c5c311ca2b966fb678001380a25
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[INFO] running `Command { std: "docker" "inspect" "b1a322f0e360da5ba2e005cc5bc5dc387c9c8c5c311ca2b966fb678001380a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a322f0e360da5ba2e005cc5bc5dc387c9c8c5c311ca2b966fb678001380a25", kill_on_drop: false }`
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[INFO] [stdout] 2940ce7bc0517f982ad1a067f4391c6f1e634ba7b6b2cfbb2be641952f57e72c
[INFO] running `Command { std: "docker" "start" "-a" "2940ce7bc0517f982ad1a067f4391c6f1e634ba7b6b2cfbb2be641952f57e72c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling axum v0.8.6
[INFO] [stderr]    Compiling unpoly v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.57s
[INFO] running `Command { std: "docker" "inspect" "2940ce7bc0517f982ad1a067f4391c6f1e634ba7b6b2cfbb2be641952f57e72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2940ce7bc0517f982ad1a067f4391c6f1e634ba7b6b2cfbb2be641952f57e72c", kill_on_drop: false }`
[INFO] [stdout] 2940ce7bc0517f982ad1a067f4391c6f1e634ba7b6b2cfbb2be641952f57e72c
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[INFO] [stdout] 382096cfd50bb2805864fe19cbefa8fdca7f18d8c94330d1458f0add9a913f65
[INFO] running `Command { std: "docker" "start" "-a" "382096cfd50bb2805864fe19cbefa8fdca7f18d8c94330d1458f0add9a913f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling axum v0.8.6
[INFO] [stderr]    Compiling unpoly v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "382096cfd50bb2805864fe19cbefa8fdca7f18d8c94330d1458f0add9a913f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382096cfd50bb2805864fe19cbefa8fdca7f18d8c94330d1458f0add9a913f65", kill_on_drop: false }`
[INFO] [stdout] 382096cfd50bb2805864fe19cbefa8fdca7f18d8c94330d1458f0add9a913f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f37b7a1069054f297be4de6d9a3e266adc462368d86ae417915acf16dd023bc9
[INFO] running `Command { std: "docker" "start" "-a" "f37b7a1069054f297be4de6d9a3e266adc462368d86ae417915acf16dd023bc9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unpoly-cb123d497b194cb1)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests unpoly
[INFO] [stdout] test axum::tests::test_unpoly_default ... ok
[INFO] [stdout] test axum::tests::test_unpoly_fail ... ok
[INFO] [stdout] test axum::tests::test_no_unpoly_request ... ok
[INFO] [stdout] test axum::tests::test_unpoly_success ... ok
[INFO] [stdout] test axum::tests::test_unpoly_set_responses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Unpoly (line 80) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Unpoly (line 80) stdout ----
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:89:2
[INFO] [stdout]    |
[INFO] [stdout] 89 |  fn handler_target(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]    |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]   --> src/lib.rs:89:51
[INFO] [stdout]    |
[INFO] [stdout] 89 |  fn handler_target(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 91 |      let html: () = todo!("render content for target only");
[INFO] [stdout]    |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:97:2
[INFO] [stdout]     |
[INFO] [stdout]  97 |  fn handler_mode_target(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:97:56
[INFO] [stdout]     |
[INFO] [stdout]  97 |  fn handler_mode_target(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 100 |      let html: () = todo!("render content for target in mode only");
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:117:2
[INFO] [stdout]     |
[INFO] [stdout] 117 |  fn handler_context(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:117:52
[INFO] [stdout]     |
[INFO] [stdout] 117 |  fn handler_context(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 119 |      let html: () = todo!("render html for context");
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:124:2
[INFO] [stdout]     |
[INFO] [stdout] 124 |  fn handler_title(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:124:50
[INFO] [stdout]     |
[INFO] [stdout] 124 |  fn handler_title(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 126 |      let html: () = todo!();
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:131:2
[INFO] [stdout]     |
[INFO] [stdout] 131 |  fn handler_emit_event(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:131:55
[INFO] [stdout]     |
[INFO] [stdout] 131 |  fn handler_emit_event(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 135 |      let html: () = todo!();
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:140:2
[INFO] [stdout]     |
[INFO] [stdout] 140 |  fn handler_cache(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:140:50
[INFO] [stdout]     |
[INFO] [stdout] 140 |  fn handler_cache(mut unpoly: unpoly::Unpoly) -> impl IntoResponse {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 142 |      let html: () = todo!();
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:154:2
[INFO] [stdout]     |
[INFO] [stdout] 154 |  fn handler_validate(mut unpoly: unpoly::Unpoly, extract::Form(form): extract::Form<SampleForm>) -> impl IntoResponse {
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail
[INFO] [stdout]    --> src/lib.rs:154:101
[INFO] [stdout]     |
[INFO] [stdout] 154 |  fn handler_validate(mut unpoly: unpoly::Unpoly, extract::Form(form): extract::Form<SampleForm>) -> impl IntoResponse {
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 157 |          let html: () = todo!("render form with optional errors");
[INFO] [stdout]     |                  ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Unpoly (line 80)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f37b7a1069054f297be4de6d9a3e266adc462368d86ae417915acf16dd023bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37b7a1069054f297be4de6d9a3e266adc462368d86ae417915acf16dd023bc9", kill_on_drop: false }`
[INFO] [stdout] f37b7a1069054f297be4de6d9a3e266adc462368d86ae417915acf16dd023bc9
