[INFO] fetching crate gtk-rust-app-derive 0.2.8...
[INFO] testing gtk-rust-app-derive-0.2.8 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate gtk-rust-app-derive 0.2.8 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gtk-rust-app-derive 0.2.8 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtk-rust-app-derive 0.2.8
[INFO] finished tweaking crates.io crate gtk-rust-app-derive 0.2.8
[INFO] tweaked toml for crates.io crate gtk-rust-app-derive 0.2.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc9e11639a9aacda07fc4ff09589d40ac45d61c5634c6cd7143c42f1bb606bdb
[INFO] running `Command { std: "docker" "start" "-a" "bc9e11639a9aacda07fc4ff09589d40ac45d61c5634c6cd7143c42f1bb606bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc9e11639a9aacda07fc4ff09589d40ac45d61c5634c6cd7143c42f1bb606bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9e11639a9aacda07fc4ff09589d40ac45d61c5634c6cd7143c42f1bb606bdb", kill_on_drop: false }`
[INFO] [stdout] bc9e11639a9aacda07fc4ff09589d40ac45d61c5634c6cd7143c42f1bb606bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9096ef2ad1f17b077829d3506a8f5b40864868d33c3a268944e4e8d1c50c853
[INFO] running `Command { std: "docker" "start" "-a" "b9096ef2ad1f17b077829d3506a8f5b40864868d33c3a268944e4e8d1c50c853", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling gtk-rust-app-derive v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "b9096ef2ad1f17b077829d3506a8f5b40864868d33c3a268944e4e8d1c50c853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9096ef2ad1f17b077829d3506a8f5b40864868d33c3a268944e4e8d1c50c853", kill_on_drop: false }`
[INFO] [stdout] b9096ef2ad1f17b077829d3506a8f5b40864868d33c3a268944e4e8d1c50c853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c1709fb04455543c08d0729c8f490adcb862c2eafa59596bc662b94899fb4ef
[INFO] running `Command { std: "docker" "start" "-a" "1c1709fb04455543c08d0729c8f490adcb862c2eafa59596bc662b94899fb4ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling gtk-rust-app-derive v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "1c1709fb04455543c08d0729c8f490adcb862c2eafa59596bc662b94899fb4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1709fb04455543c08d0729c8f490adcb862c2eafa59596bc662b94899fb4ef", kill_on_drop: false }`
[INFO] [stdout] 1c1709fb04455543c08d0729c8f490adcb862c2eafa59596bc662b94899fb4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c77f2f046eb7f095a05754ce979dc2ba1c36ff357140d576f2053ff2a4d24ecc
[INFO] running `Command { std: "docker" "start" "-a" "c77f2f046eb7f095a05754ce979dc2ba1c36ff357140d576f2053ff2a4d24ecc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gtk_rust_app_derive-b1a023208c6db98c)
[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] [stderr]    Doc-tests gtk-rust-app-derive
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - gobject (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - widget (line 33) ... ignored
[INFO] [stdout] test src/widget/signals.rs - widget::signals::get_signal_handlers (line 124) ... FAILED
[INFO] [stdout] test src/widget/signals.rs - widget::signals::get_signal_handlers (line 119) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/widget/signals.rs - widget::signals::get_signal_handlers (line 124) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `A`
[INFO] [stdout]  --> src/widget/signals.rs:125:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | imp A {
[INFO] [stdout]   |     ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/widget/signals.rs - widget::signals::get_signal_handlers (line 119) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/widget/signals.rs:120:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[signal_handler(button: clicked)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `signal_handler` in this scope
[INFO] [stdout]  --> src/widget/signals.rs:120:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[signal_handler(button: clicked)]
[INFO] [stdout]   |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `on_button_click` in this scope
[INFO] [stdout]  --> src/widget/signals.rs:121:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | on_button_click: ()
[INFO] [stdout]   | ^^^^^^^^^^^^^^^ expecting a type here because of type ascription
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/widget/signals.rs - widget::signals::get_signal_handlers (line 119)
[INFO] [stdout]     src/widget/signals.rs - widget::signals::get_signal_handlers (line 124)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c77f2f046eb7f095a05754ce979dc2ba1c36ff357140d576f2053ff2a4d24ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77f2f046eb7f095a05754ce979dc2ba1c36ff357140d576f2053ff2a4d24ecc", kill_on_drop: false }`
[INFO] [stdout] c77f2f046eb7f095a05754ce979dc2ba1c36ff357140d576f2053ff2a4d24ecc
