[INFO] fetching crate rustzx-utils 0.16.0... [INFO] checking rustzx-utils-0.16.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rustzx-utils 0.16.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate rustzx-utils 0.16.0 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 rustzx-utils 0.16.0 [INFO] finished tweaking crates.io crate rustzx-utils 0.16.0 [INFO] tweaked toml for crates.io crate rustzx-utils 0.16.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding from_variants v0.6.0 (latest: v1.0.2) [INFO] [stderr] Adding from_variants_impl v0.6.0 (latest: v1.0.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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] Downloading crates ... [INFO] [stderr] Downloaded from_variants_impl v0.6.0 [INFO] [stderr] Downloaded from_variants v0.6.0 [INFO] [stderr] Downloaded rustzx-z80 v0.16.0 [INFO] [stderr] Downloaded rustzx-core v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 33940e65785a7dd1111aaa572cdfbb9975fb02f3c35cc4e81fbcffcf3b22e705 [INFO] running `Command { std: "docker" "start" "-a" "33940e65785a7dd1111aaa572cdfbb9975fb02f3c35cc4e81fbcffcf3b22e705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33940e65785a7dd1111aaa572cdfbb9975fb02f3c35cc4e81fbcffcf3b22e705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33940e65785a7dd1111aaa572cdfbb9975fb02f3c35cc4e81fbcffcf3b22e705", kill_on_drop: false }` [INFO] [stdout] 33940e65785a7dd1111aaa572cdfbb9975fb02f3c35cc4e81fbcffcf3b22e705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9ff145ce4ee10d53aea0ce3319cd4e82798d17303f874e13e6d9090d38690d33 [INFO] running `Command { std: "docker" "start" "-a" "9ff145ce4ee10d53aea0ce3319cd4e82798d17303f874e13e6d9090d38690d33", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rustzx-z80 v0.16.0 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling from_variants_impl v0.6.0 [INFO] [stderr] Checking from_variants v0.6.0 [INFO] [stderr] Checking rustzx-core v0.16.0 [INFO] [stderr] Checking rustzx-utils v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.40s [INFO] running `Command { std: "docker" "inspect" "9ff145ce4ee10d53aea0ce3319cd4e82798d17303f874e13e6d9090d38690d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ff145ce4ee10d53aea0ce3319cd4e82798d17303f874e13e6d9090d38690d33", kill_on_drop: false }` [INFO] [stdout] 9ff145ce4ee10d53aea0ce3319cd4e82798d17303f874e13e6d9090d38690d33 [INFO] checking rustzx-utils-0.16.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rustzx-utils 0.16.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rustzx-utils 0.16.0 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 rustzx-utils 0.16.0 [INFO] finished tweaking crates.io crate rustzx-utils 0.16.0 [INFO] tweaked toml for crates.io crate rustzx-utils 0.16.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7f5d244d4c8dd195df17909529f7f92c7c8bffb7efb9ab1f84c29299b3908740 [INFO] running `Command { std: "docker" "start" "-a" "7f5d244d4c8dd195df17909529f7f92c7c8bffb7efb9ab1f84c29299b3908740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f5d244d4c8dd195df17909529f7f92c7c8bffb7efb9ab1f84c29299b3908740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f5d244d4c8dd195df17909529f7f92c7c8bffb7efb9ab1f84c29299b3908740", kill_on_drop: false }` [INFO] [stdout] 7f5d244d4c8dd195df17909529f7f92c7c8bffb7efb9ab1f84c29299b3908740 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 74d2ee6bc96644b8fae09a6cd25886ada0f38175812d99ec4e20747d998cd4f8 [INFO] running `Command { std: "docker" "start" "-a" "74d2ee6bc96644b8fae09a6cd25886ada0f38175812d99ec4e20747d998cd4f8", kill_on_drop: false }` [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rustzx-z80 v0.16.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling from_variants_impl v0.6.0 [INFO] [stderr] Checking from_variants v0.6.0 [INFO] [stderr] Checking rustzx-core v0.16.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustzx-core-0.16.0/src/zx/controller.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | / if clocks % 2 == 0 { [INFO] [stdout] 256 | | return self.memory.read(bitmap_line_addr(row) + col as u16); [INFO] [stdout] 257 | | } else { [INFO] [stdout] 258 | | let byte = (row / 8) * 32 + col; [INFO] [stdout] 259 | | return self.memory.read(0x5800 + byte as u16); [INFO] [stdout] 260 | | }; [INFO] [stdout] | |_____________^ cannot infer type [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustzx-core` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "74d2ee6bc96644b8fae09a6cd25886ada0f38175812d99ec4e20747d998cd4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d2ee6bc96644b8fae09a6cd25886ada0f38175812d99ec4e20747d998cd4f8", kill_on_drop: false }` [INFO] [stdout] 74d2ee6bc96644b8fae09a6cd25886ada0f38175812d99ec4e20747d998cd4f8