[INFO] fetching crate drone-stm32-map-periph-i2c 0.14.0...
[INFO] testing drone-stm32-map-periph-i2c-0.14.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate drone-stm32-map-periph-i2c 0.14.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate drone-stm32-map-periph-i2c 0.14.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drone-stm32-map-periph-i2c 0.14.0
[INFO] finished tweaking crates.io crate drone-stm32-map-periph-i2c 0.14.0
[INFO] tweaked toml for crates.io crate drone-stm32-map-periph-i2c 0.14.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drone-stm32-map-pieces v0.14.0
[INFO] [stderr]   Downloaded drone-svd v0.14.0
[INFO] [stderr]   Downloaded drone-macros-core v0.14.3
[INFO] [stderr]   Downloaded drone-cortexm v0.14.1
[INFO] [stderr]   Downloaded drone-ctypes v0.14.3
[INFO] [stderr]   Downloaded drone-core v0.14.3
[INFO] [stderr]   Downloaded drone-core-macros v0.14.3
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-1 v0.14.0
[INFO] [stderr]   Downloaded drone-cortexm-macros v0.14.1
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-10 v0.14.0
[INFO] [stderr]   Downloaded drone-config v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-9 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-6 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-5 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-2 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-3 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-4 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-8 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-7 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-11 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-12 v0.14.0
[INFO] [stderr]   Downloaded drone-stm32-map-svd v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 435a19b6d252d069f5a4377bb463e624c7801681a04a44bf9e16b1a576b8812e
[INFO] running `Command { std: "docker" "start" "-a" "435a19b6d252d069f5a4377bb463e624c7801681a04a44bf9e16b1a576b8812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "435a19b6d252d069f5a4377bb463e624c7801681a04a44bf9e16b1a576b8812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435a19b6d252d069f5a4377bb463e624c7801681a04a44bf9e16b1a576b8812e", kill_on_drop: false }`
[INFO] [stdout] 435a19b6d252d069f5a4377bb463e624c7801681a04a44bf9e16b1a576b8812e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a8f83c6999fb8447a7394c64a282e7073018f78aed4e63226efd02d5d6f28fd
[INFO] running `Command { std: "docker" "start" "-a" "8a8f83c6999fb8447a7394c64a282e7073018f78aed4e63226efd02d5d6f28fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling drone-macros-core v0.14.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling drone-ctypes v0.14.3
[INFO] [stderr]    Compiling drone-cortexm-macros v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling serde-xml-rs v0.4.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling drone-svd v0.14.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(bool_to_option)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(cell_update)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(generator_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(generators)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(bool_to_option)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(cell_update)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-svd-0.14.0/src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(generator_trait)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drone-svd` due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8a8f83c6999fb8447a7394c64a282e7073018f78aed4e63226efd02d5d6f28fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8f83c6999fb8447a7394c64a282e7073018f78aed4e63226efd02d5d6f28fd", kill_on_drop: false }`
[INFO] [stdout] 8a8f83c6999fb8447a7394c64a282e7073018f78aed4e63226efd02d5d6f28fd
