[INFO] cloning repository https://github.com/inwidyana/esp32c3-wifi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inwidyana/esp32c3-wifi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finwidyana%2Fesp32c3-wifi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finwidyana%2Fesp32c3-wifi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 944b04ff51bb18713b074fb50221ec593b111cad [INFO] testing inwidyana/esp32c3-wifi against beta-2026-04-21 for beta-1.96-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finwidyana%2Fesp32c3-wifi" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/inwidyana/esp32c3-wifi [INFO] finished tweaking git repo https://github.com/inwidyana/esp32c3-wifi [INFO] tweaked toml for git repo https://github.com/inwidyana/esp32c3-wifi written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/inwidyana/esp32c3-wifi on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/inwidyana/esp32c3-wifi 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0f759435ba5e6d95cf4e999b6fde82c1578e150d4776d72e697947ae37d8289 [INFO] running `Command { std: "docker" "start" "-a" "d0f759435ba5e6d95cf4e999b6fde82c1578e150d4776d72e697947ae37d8289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0f759435ba5e6d95cf4e999b6fde82c1578e150d4776d72e697947ae37d8289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f759435ba5e6d95cf4e999b6fde82c1578e150d4776d72e697947ae37d8289", kill_on_drop: false }` [INFO] [stdout] d0f759435ba5e6d95cf4e999b6fde82c1578e150d4776d72e697947ae37d8289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10cf2fe64cfae7fca8a9bc2c0658d2a10e8da5cc1b5ea41ba8a6b42ee068f1c8 [INFO] running `Command { std: "docker" "start" "-a" "10cf2fe64cfae7fca8a9bc2c0658d2a10e8da5cc1b5ea41ba8a6b42ee068f1c8", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling esp-metadata-generated v0.3.0 [INFO] [stderr] Compiling litrs v1.0.0 [INFO] [stderr] Compiling ryu v1.0.22 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling somni-parser v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling embassy-sync v0.7.2 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling portable-atomic v1.13.0 [INFO] [stderr] Compiling embassy-sync v0.6.2 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling esp-sync v0.1.1 [INFO] [stderr] Compiling esp-rom-sys v0.1.3 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling document-features v0.2.12 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling embassy-hal-internal v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stdout] error: `portable_atomic_unsafe_assume_single_core` cfg (`unsafe-assume-single-core` feature) is not supported yet on this architecture; [INFO] [stdout] if you need unsafe-assume-{single-core,privileged} support for this target, [INFO] [stdout] please submit an issue at [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.13.0/src/lib.rs:456:1 [INFO] [stdout] | [INFO] [stdout] 456 | / compile_error!( [INFO] [stdout] 457 | | "`portable_atomic_unsafe_assume_single_core` cfg (`unsafe-assume-single-core` feature) \ [INFO] [stdout] 458 | | is not supported yet on this architecture;\n\ [INFO] [stdout] 459 | | if you need unsafe-assume-{single-core,privileged} support for this target,\n\ [INFO] [stdout] 460 | | please submit an issue at " [INFO] [stdout] 461 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling somni-expr v0.2.0 [INFO] [stdout] error[E0433]: cannot find `fallback` in `super` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.13.0/src/imp/atomic128/../fallback/outline_atomics.rs:18:50 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) type AtomicUdw = super::super::super::fallback::AtomicU128; [INFO] [stdout] | ^^^^^^^^ could not find `fallback` in `super` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.13.0/src/imp/mod.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 97 | #[cfg(not(any( [INFO] [stdout] | __________- [INFO] [stdout] 98 | | target_arch = "avr", [INFO] [stdout] 99 | | target_arch = "msp430", [INFO] [stdout] 100 | | portable_atomic_unsafe_assume_single_core, [INFO] [stdout] 101 | | )))] [INFO] [stdout] | |__- the item is gated here [INFO] [stdout] ... [INFO] [stdout] 156 | mod fallback; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find `fallback` in `super` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.13.0/src/imp/atomic128/../fallback/outline_atomics.rs:20:50 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) type AtomicIdw = super::super::super::fallback::AtomicI128; [INFO] [stdout] | ^^^^^^^^ could not find `fallback` in `super` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.13.0/src/imp/mod.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 97 | #[cfg(not(any( [INFO] [stdout] | __________- [INFO] [stdout] 98 | | target_arch = "avr", [INFO] [stdout] 99 | | target_arch = "msp430", [INFO] [stdout] 100 | | portable_atomic_unsafe_assume_single_core, [INFO] [stdout] 101 | | )))] [INFO] [stdout] | |__- the item is gated here [INFO] [stdout] ... [INFO] [stdout] 156 | mod fallback; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling embedded-storage v0.3.1 [INFO] [stderr] Compiling instability v0.3.11 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling esp-config v0.6.1 [INFO] [stderr] Compiling embassy-time-driver v0.2.1 [INFO] [stderr] Compiling esp32c3 v0.31.0 [INFO] [stderr] Compiling embedded-storage-async v0.4.1 [INFO] [stderr] Compiling esp-println v0.16.1 [INFO] [stderr] Compiling embedded-io v0.7.1 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stdout] error[E0599]: no method named `to_ascii_lowercase` found for type `i8` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-rom-sys-0.1.3/src/lib.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | let val = (*s1_i).to_ascii_lowercase() as i32 - (*s2_i).to_ascii_lowercase() as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_ascii_lowercase` found for type `i8` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-rom-sys-0.1.3/src/lib.rs:86:69 [INFO] [stdout] | [INFO] [stdout] 86 | let val = (*s1_i).to_ascii_lowercase() as i32 - (*s2_i).to_ascii_lowercase() as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `esp-rom-sys` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `portable-atomic` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "10cf2fe64cfae7fca8a9bc2c0658d2a10e8da5cc1b5ea41ba8a6b42ee068f1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10cf2fe64cfae7fca8a9bc2c0658d2a10e8da5cc1b5ea41ba8a6b42ee068f1c8", kill_on_drop: false }` [INFO] [stdout] 10cf2fe64cfae7fca8a9bc2c0658d2a10e8da5cc1b5ea41ba8a6b42ee068f1c8