[INFO] cloning repository https://github.com/centosa/stm32-NUCLEO-L496ZG
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/centosa/stm32-NUCLEO-L496ZG" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcentosa%2Fstm32-NUCLEO-L496ZG", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcentosa%2Fstm32-NUCLEO-L496ZG'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a4c7fb97790b55c089cdd560424ce370fc62c20
[INFO] checking centosa/stm32-NUCLEO-L496ZG/5a4c7fb97790b55c089cdd560424ce370fc62c20 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcentosa%2Fstm32-NUCLEO-L496ZG" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/centosa/stm32-NUCLEO-L496ZG on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/centosa/stm32-NUCLEO-L496ZG
[INFO] finished tweaking git repo https://github.com/centosa/stm32-NUCLEO-L496ZG
[INFO] tweaked toml for git repo https://github.com/centosa/stm32-NUCLEO-L496ZG written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/centosa/stm32-NUCLEO-L496ZG 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drone-stm32-map v0.13.0
[INFO] [stderr]   Downloaded serde-xml-rs v0.4.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces v0.13.0
[INFO] [stderr]   Downloaded drone-svd v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-dma v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-6 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-8 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-exti v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-gpio v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-i2c v0.13.0
[INFO] [stderr]   Downloaded drone-cortexm v0.13.0
[INFO] [stderr]   Downloaded drone-core v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-tim v0.13.0
[INFO] [stderr]   Downloaded drone-core-macros v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-spi v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-uart v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-10 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-12 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-3 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-5 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-7 v0.13.0
[INFO] [stderr]   Downloaded drone-config v0.13.0
[INFO] [stderr]   Downloaded drone-ctypes v0.13.0
[INFO] [stderr]   Downloaded drone-macros-core v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-periph-rtc v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-1 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-11 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-2 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-4 v0.13.0
[INFO] [stderr]   Downloaded drone-cortexm-macros v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-pieces-9 v0.13.0
[INFO] [stderr]   Downloaded drone-stm32-map-svd v0.13.0
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d29d5ca2efacd4ea95e23b93a85ea98c32f9f1dbd731ddd74f4a675347c751
[INFO] running `Command { std: "docker" "start" "-a" "e4d29d5ca2efacd4ea95e23b93a85ea98c32f9f1dbd731ddd74f4a675347c751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d29d5ca2efacd4ea95e23b93a85ea98c32f9f1dbd731ddd74f4a675347c751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d29d5ca2efacd4ea95e23b93a85ea98c32f9f1dbd731ddd74f4a675347c751", kill_on_drop: false }`
[INFO] [stdout] e4d29d5ca2efacd4ea95e23b93a85ea98c32f9f1dbd731ddd74f4a675347c751
[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=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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c95f61ebd7210bf150147a3e5323489979a1e7a6ad0e5e5c03d882298f1ad49
[INFO] running `Command { std: "docker" "start" "-a" "3c95f61ebd7210bf150147a3e5323489979a1e7a6ad0e5e5c03d882298f1ad49", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]    Compiling if_chain v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.8
[INFO] [stderr]     Checking drone-ctypes v0.13.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling drone-macros-core v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling drone-cortexm-macros v0.13.0
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]    Compiling serde-xml-rs v0.4.0
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling drone-svd v0.13.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/drone-svd-0.13.0/src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(generators)]
[INFO] [stdout]    |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: renamed to `coroutines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `generator_trait`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/drone-svd-0.13.0/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 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drone-svd` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3c95f61ebd7210bf150147a3e5323489979a1e7a6ad0e5e5c03d882298f1ad49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c95f61ebd7210bf150147a3e5323489979a1e7a6ad0e5e5c03d882298f1ad49", kill_on_drop: false }`
[INFO] [stdout] 3c95f61ebd7210bf150147a3e5323489979a1e7a6ad0e5e5c03d882298f1ad49