[INFO] cloning repository https://github.com/onlycs/robot-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onlycs/robot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonlycs%2Frobot-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonlycs%2Frobot-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee2e142130e3eeecba4285376a13e8a0d41cc8de
[INFO] testing onlycs/robot-rs against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonlycs%2Frobot-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/onlycs/robot-rs
[INFO] finished tweaking git repo https://github.com/onlycs/robot-rs
[INFO] tweaked toml for git repo https://github.com/onlycs/robot-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onlycs/robot-rs on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onlycs/robot-rs 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d874f8ea41be43c82da741d546aa37e8b32e40af1056bf833c9f7fefb6f3214
[INFO] running `Command { std: "docker" "start" "-a" "3d874f8ea41be43c82da741d546aa37e8b32e40af1056bf833c9f7fefb6f3214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d874f8ea41be43c82da741d546aa37e8b32e40af1056bf833c9f7fefb6f3214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d874f8ea41be43c82da741d546aa37e8b32e40af1056bf833c9f7fefb6f3214", kill_on_drop: false }`
[INFO] [stdout] 3d874f8ea41be43c82da741d546aa37e8b32e40af1056bf833c9f7fefb6f3214
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ebeb537baac92862f98d36422703a422c6c844b0060810921397cb9f3e1146
[INFO] running `Command { std: "docker" "start" "-a" "73ebeb537baac92862f98d36422703a422c6c844b0060810921397cb9f3e1146", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling thiserror v2.0.11 (https://github.com/onlycs/thiserror#134aeb60)
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling cbindgen v0.28.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling async-executor v1.13.1
[INFO] [stderr]    Compiling uom v0.36.0
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.11 (https://github.com/onlycs/thiserror#134aeb60)
[INFO] [stderr]    Compiling typed-builder-macro v0.21.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling async-io v2.4.0
[INFO] [stderr]    Compiling typed-builder v0.21.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling async-std v1.13.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling interoptopus_proc v0.15.0-alpha.6 (https://github.com/onlycs/interoptopus?branch=cpp-namespaces#4acc7b9e)
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling interoptopus v0.15.0-alpha.5 (https://github.com/onlycs/interoptopus?branch=cpp-namespaces#4acc7b9e)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling interoptopus_backend_c v0.15.0-alpha.5 (https://github.com/onlycs/interoptopus?branch=cpp-namespaces#4acc7b9e)
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling ferrobot v0.1.0 (/opt/rustwide/workdir/crates/ferrobot)
[INFO] [stdout] error[E0432]: unresolved import `thiserror`
[INFO] [stdout]    --> crates/ferrobot/src/device/spark/mod.rs:14:10
[INFO] [stdout]     |
[INFO] [stdout]  14 | #[derive(Error, Debug)]
[INFO] [stdout]     |          ^^^^^ no `ThiserrorProvide` in `__private`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/thiserror-4812ddff4f02b0f9/134aeb6/src/lib.rs:296:29
[INFO] [stdout]     |
[INFO] [stdout] 294 |     #[cfg(error_generic_member_access)]
[INFO] [stdout]     |           --------------------------- the item is gated here
[INFO] [stdout] 295 |     #[doc(hidden)]
[INFO] [stdout] 296 |     pub use crate::provide::ThiserrorProvide;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> crates/ferrobot/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(error_generic_member_access, downcast_unchecked)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `thiserror_provide` found for reference `&ctx::Error` in the current scope
[INFO] [stdout]   --> crates/ferrobot/src/device/spark/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         source: device_ctx::Error,
[INFO] [stdout]    |         ^^^^^^ method not found in `&ctx::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `thiserror_provide` found for reference `&device::spark::ffi::Error` in the current scope
[INFO] [stdout]   --> crates/ferrobot/src/device/spark/mod.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: FFIError,
[INFO] [stdout]    |         ^^^^^^ method not found in `&device::spark::ffi::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrobot` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "73ebeb537baac92862f98d36422703a422c6c844b0060810921397cb9f3e1146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ebeb537baac92862f98d36422703a422c6c844b0060810921397cb9f3e1146", kill_on_drop: false }`
[INFO] [stdout] 73ebeb537baac92862f98d36422703a422c6c844b0060810921397cb9f3e1146
