[INFO] fetching crate ft60x_rs 0.1.0... [INFO] checking ft60x_rs-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ft60x_rs 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ft60x_rs 0.1.0 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 ft60x_rs 0.1.0 [INFO] finished tweaking crates.io crate ft60x_rs 0.1.0 [INFO] tweaked toml for crates.io crate ft60x_rs 0.1.0 written to /workspace/builds/worker-5-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 59 packages [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.3) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding rust-embed v6.8.1 (latest: v8.3.0) [INFO] [stderr] Adding rust-embed-impl v6.8.1 (latest: v8.3.0) [INFO] [stderr] Adding rust-embed-utils v7.8.1 (latest: v8.3.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 95660589d07122333c705d64aabd4ed45821585e5e9fc0d0f28b4decae0787b7 [INFO] running `Command { std: "docker" "start" "-a" "95660589d07122333c705d64aabd4ed45821585e5e9fc0d0f28b4decae0787b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95660589d07122333c705d64aabd4ed45821585e5e9fc0d0f28b4decae0787b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95660589d07122333c705d64aabd4ed45821585e5e9fc0d0f28b4decae0787b7", kill_on_drop: false }` [INFO] [stdout] 95660589d07122333c705d64aabd4ed45821585e5e9fc0d0f28b4decae0787b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5d1bd0ec8531c399a5be31a1dec4a010c433477cf6c1469a9181758a764e805d [INFO] running `Command { std: "docker" "start" "-a" "5d1bd0ec8531c399a5be31a1dec4a010c433477cf6c1469a9181758a764e805d", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling rust-embed-utils v7.8.1 [INFO] [stderr] Compiling rust-embed-impl v6.8.1 [INFO] [stderr] Checking rust-embed v6.8.1 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking ft60x_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "5d1bd0ec8531c399a5be31a1dec4a010c433477cf6c1469a9181758a764e805d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d1bd0ec8531c399a5be31a1dec4a010c433477cf6c1469a9181758a764e805d", kill_on_drop: false }` [INFO] [stdout] 5d1bd0ec8531c399a5be31a1dec4a010c433477cf6c1469a9181758a764e805d [INFO] checking ft60x_rs-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ft60x_rs 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ft60x_rs 0.1.0 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 ft60x_rs 0.1.0 [INFO] finished tweaking crates.io crate ft60x_rs 0.1.0 [INFO] tweaked toml for crates.io crate ft60x_rs 0.1.0 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 814b6857425314849af48c46f372ae6f5d17e19a934f85270ad6c849f4367f03 [INFO] running `Command { std: "docker" "start" "-a" "814b6857425314849af48c46f372ae6f5d17e19a934f85270ad6c849f4367f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "814b6857425314849af48c46f372ae6f5d17e19a934f85270ad6c849f4367f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814b6857425314849af48c46f372ae6f5d17e19a934f85270ad6c849f4367f03", kill_on_drop: false }` [INFO] [stdout] 814b6857425314849af48c46f372ae6f5d17e19a934f85270ad6c849f4367f03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bdac2ba48c41711eadad31d4614b474ae5bcb19c7e76c8ed4260b9abec8721ae [INFO] running `Command { std: "docker" "start" "-a" "bdac2ba48c41711eadad31d4614b474ae5bcb19c7e76c8ed4260b9abec8721ae", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rust-embed-utils v7.8.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling rust-embed-impl v6.8.1 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking rust-embed v6.8.1 [INFO] [stderr] Checking ft60x_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 156 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 156 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 183 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 183 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 210 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | Err(D3xxError::InvalidParameter)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 210 | Err::(D3xxError::InvalidParameter)?; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ft60x_rs` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ft60x_rs` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "bdac2ba48c41711eadad31d4614b474ae5bcb19c7e76c8ed4260b9abec8721ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdac2ba48c41711eadad31d4614b474ae5bcb19c7e76c8ed4260b9abec8721ae", kill_on_drop: false }` [INFO] [stdout] bdac2ba48c41711eadad31d4614b474ae5bcb19c7e76c8ed4260b9abec8721ae