[INFO] fetching crate slint-updater 1.3.2... [INFO] checking slint-updater-1.3.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate slint-updater 1.3.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate slint-updater 1.3.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slint-updater 1.3.2 [INFO] finished tweaking crates.io crate slint-updater 1.3.2 [INFO] tweaked toml for crates.io crate slint-updater 1.3.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate slint-updater 1.3.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin_on v0.1.1 [INFO] [stderr] Downloaded by_address v1.1.0 [INFO] [stderr] Downloaded num_enum v0.7.1 [INFO] [stderr] Downloaded proc-macro-crate v2.0.0 [INFO] [stderr] Downloaded toml_edit v0.20.7 [INFO] [stderr] Downloaded css-color-parser2 v1.0.1 [INFO] [stderr] Downloaded lyon_path v1.0.4 [INFO] [stderr] Downloaded text-size v1.1.1 [INFO] [stderr] Downloaded num_enum_derive v0.7.1 [INFO] [stderr] Downloaded codemap v0.1.3 [INFO] [stderr] Downloaded lyon_geom v1.0.4 [INFO] [stderr] Downloaded rowan v0.15.13 [INFO] [stderr] Downloaded codemap-diagnostic v0.1.2 [INFO] [stderr] Downloaded i-slint-common v1.3.2 [INFO] [stderr] Downloaded i-slint-compiler v1.3.2 [INFO] [stderr] Downloaded lyon_extra v1.0.1 [INFO] [stderr] Downloaded rustix v0.38.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c5d15982a1937d67eb91874e4f51655045ea69e315f3e32adfb013a812801df [INFO] running `Command { std: "docker" "start" "-a" "4c5d15982a1937d67eb91874e4f51655045ea69e315f3e32adfb013a812801df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c5d15982a1937d67eb91874e4f51655045ea69e315f3e32adfb013a812801df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c5d15982a1937d67eb91874e4f51655045ea69e315f3e32adfb013a812801df", kill_on_drop: false }` [INFO] [stdout] 4c5d15982a1937d67eb91874e4f51655045ea69e315f3e32adfb013a812801df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2d0bba6e9b87e285a9d9de67fb1dbf6de233cb15c8f7184ffb764cc30e0511b [INFO] running `Command { std: "docker" "start" "-a" "b2d0bba6e9b87e285a9d9de67fb1dbf6de233cb15c8f7184ffb764cc30e0511b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking euclid v0.22.9 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking codemap v0.1.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling i-slint-compiler v1.3.2 [INFO] [stderr] Checking clap_builder v4.4.9 [INFO] [stderr] Compiling toml_edit v0.20.7 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking lyon_geom v1.0.4 [INFO] [stderr] Checking rowan v0.15.13 [INFO] [stderr] Checking codemap-diagnostic v0.1.2 [INFO] [stderr] Checking linked_hash_set v0.1.4 [INFO] [stderr] Checking lyon_path v1.0.4 [INFO] [stderr] Checking css-color-parser2 v1.0.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking i-slint-common v1.3.2 [INFO] [stderr] Checking smol_str v0.2.0 [INFO] [stderr] Checking by_address v1.1.0 [INFO] [stderr] Checking lyon_extra v1.0.1 [INFO] [stderr] Checking spin_on v0.1.1 [INFO] [stderr] Compiling proc-macro-crate v2.0.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling num_enum_derive v0.7.1 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking num_enum v0.7.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking clap v4.4.10 [INFO] [stderr] Checking slint-updater v1.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.97s [INFO] running `Command { std: "docker" "inspect" "b2d0bba6e9b87e285a9d9de67fb1dbf6de233cb15c8f7184ffb764cc30e0511b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d0bba6e9b87e285a9d9de67fb1dbf6de233cb15c8f7184ffb764cc30e0511b", kill_on_drop: false }` [INFO] [stdout] b2d0bba6e9b87e285a9d9de67fb1dbf6de233cb15c8f7184ffb764cc30e0511b [INFO] checking slint-updater-1.3.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate slint-updater 1.3.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate slint-updater 1.3.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slint-updater 1.3.2 [INFO] finished tweaking crates.io crate slint-updater 1.3.2 [INFO] tweaked toml for crates.io crate slint-updater 1.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate slint-updater 1.3.2 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 913a82bdeead24fce122ea049abbec20b8d3de636e0f2fed93bbf8b79b59d4b3 [INFO] running `Command { std: "docker" "start" "-a" "913a82bdeead24fce122ea049abbec20b8d3de636e0f2fed93bbf8b79b59d4b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "913a82bdeead24fce122ea049abbec20b8d3de636e0f2fed93bbf8b79b59d4b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913a82bdeead24fce122ea049abbec20b8d3de636e0f2fed93bbf8b79b59d4b3", kill_on_drop: false }` [INFO] [stdout] 913a82bdeead24fce122ea049abbec20b8d3de636e0f2fed93bbf8b79b59d4b3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9ccc2d5de5c134d2c9941acef77f033b221b66d6db242a4f603048bc35a6386 [INFO] running `Command { std: "docker" "start" "-a" "f9ccc2d5de5c134d2c9941acef77f033b221b66d6db242a4f603048bc35a6386", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling i-slint-compiler v1.3.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking euclid v0.22.9 [INFO] [stderr] Checking codemap v0.1.3 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling toml_edit v0.20.7 [INFO] [stderr] Checking rowan v0.15.13 [INFO] [stderr] Checking linked_hash_set v0.1.4 [INFO] [stderr] Checking codemap-diagnostic v0.1.2 [INFO] [stderr] Checking clap_builder v4.4.9 [INFO] [stderr] Checking css-color-parser2 v1.0.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking lyon_geom v1.0.4 [INFO] [stderr] Checking smol_str v0.2.0 [INFO] [stderr] Checking by_address v1.1.0 [INFO] [stderr] Checking i-slint-common v1.3.2 [INFO] [stderr] Checking spin_on v0.1.1 [INFO] [stderr] Checking lyon_path v1.0.4 [INFO] [stderr] Checking lyon_extra v1.0.1 [INFO] [stderr] Compiling proc-macro-crate v2.0.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling num_enum_derive v0.7.1 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking num_enum v0.7.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking clap v4.4.10 [INFO] [stderr] Checking slint-updater v1.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> experiments/geometry_changes.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | / if let Some(ins) = &*c.child_insertion_point.borrow() { [INFO] [stdout] 91 | | return is_layout_base(&ins.0); [INFO] [stdout] 92 | | } else { [INFO] [stdout] 93 | | return is_layout_base(&c.root_element); [INFO] [stdout] 94 | | } [INFO] [stdout] | |_____________^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> experiments/geometry_changes.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | / if let Some(ins) = &*c.child_insertion_point.borrow() { [INFO] [stdout] 91 | | return is_layout_base(&ins.0); [INFO] [stdout] 92 | | } else { [INFO] [stdout] 93 | | return is_layout_base(&c.root_element); [INFO] [stdout] 94 | | } [INFO] [stdout] | |_____________^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slint-updater` (bin "slint-updater" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `slint-updater` (bin "slint-updater") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f9ccc2d5de5c134d2c9941acef77f033b221b66d6db242a4f603048bc35a6386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9ccc2d5de5c134d2c9941acef77f033b221b66d6db242a4f603048bc35a6386", kill_on_drop: false }` [INFO] [stdout] f9ccc2d5de5c134d2c9941acef77f033b221b66d6db242a4f603048bc35a6386