[INFO] cloning repository https://github.com/RusPiRo/ruspiro-interrupt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RusPiRo/ruspiro-interrupt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRusPiRo%2Fruspiro-interrupt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRusPiRo%2Fruspiro-interrupt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 404e4c8fc30b16d2a7dc2a8f55bb8ef22456c72d
[INFO] documenting RusPiRo/ruspiro-interrupt against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRusPiRo%2Fruspiro-interrupt" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RusPiRo/ruspiro-interrupt on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/RusPiRo/ruspiro-interrupt
[INFO] finished tweaking git repo https://github.com/RusPiRo/ruspiro-interrupt
[INFO] tweaked toml for git repo https://github.com/RusPiRo/ruspiro-interrupt written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/RusPiRo/ruspiro-interrupt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: Patch `ruspiro-mmio-register v0.1.2 (https://github.com/RusPiRo/ruspiro-mmio-register.git?branch=development#2a17a256)` was not used in the crate graph.
[INFO] [stderr] Patch `ruspiro-singleton v0.4.2 (https://github.com/RusPiRo/ruspiro-singleton.git?branch=development#3c6d7978)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruspiro-singleton v0.4.3
[INFO] [stderr]   Downloaded ruspiro-mmio-register v0.1.3
[INFO] [stderr]   Downloaded ruspiro-cache v0.4.1
[INFO] [stderr]   Downloaded ruspiro-mmu v0.1.1
[INFO] [stderr]   Downloaded ruspiro-allocator v0.4.5
[INFO] [stderr]   Downloaded ruspiro-boot v0.5.3
[INFO] [stderr]   Downloaded ruspiro-lock v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54b922fb5969cde00ed909b78e96c44d1d423e8d6e9f15c578a6a37a0b1b5f8f
[INFO] running `Command { std: "docker" "start" "-a" "54b922fb5969cde00ed909b78e96c44d1d423e8d6e9f15c578a6a37a0b1b5f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54b922fb5969cde00ed909b78e96c44d1d423e8d6e9f15c578a6a37a0b1b5f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b922fb5969cde00ed909b78e96c44d1d423e8d6e9f15c578a6a37a0b1b5f8f", kill_on_drop: false }`
[INFO] [stdout] 54b922fb5969cde00ed909b78e96c44d1d423e8d6e9f15c578a6a37a0b1b5f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec1d30ef388f03cf48114e04b9d831cc16fd9932eb54ce42498ea0bcae9ea00c
[INFO] running `Command { std: "docker" "start" "-a" "ec1d30ef388f03cf48114e04b9d831cc16fd9932eb54ce42498ea0bcae9ea00c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: Patch `ruspiro-mmio-register v0.1.2 (https://github.com/RusPiRo/ruspiro-mmio-register.git?branch=development#2a17a256)` was not used in the crate graph.
[INFO] [stderr] Patch `ruspiro-singleton v0.4.2 (https://github.com/RusPiRo/ruspiro-singleton.git?branch=development#3c6d7978)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking ruspiro-register v0.5.4
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling ruspiro-interrupt v0.5.0 (/opt/rustwide/workdir/interrupt)
[INFO] [stderr]    Compiling ruspiro-mmu v0.1.1
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling ruspiro-allocator v0.4.5
[INFO] [stderr]     Checking ruspiro-lock v0.4.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking rlibc v1.0.0
[INFO] [stderr]    Compiling ruspiro-cache v0.4.1
[INFO] [stderr]    Compiling ruspiro-boot v0.5.3
[INFO] [stderr]    Compiling irq-example v0.0.1 (/opt/rustwide/workdir/interrupt/examples/minimal)
[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/ruspiro-lock-0.4.2/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(llvm_asm)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stdout] error[E0635]: unknown feature `llvm_asm`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ruspiro-lock-0.4.2/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(llvm_asm)]
[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: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruspiro-lock` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec1d30ef388f03cf48114e04b9d831cc16fd9932eb54ce42498ea0bcae9ea00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1d30ef388f03cf48114e04b9d831cc16fd9932eb54ce42498ea0bcae9ea00c", kill_on_drop: false }`
[INFO] [stdout] ec1d30ef388f03cf48114e04b9d831cc16fd9932eb54ce42498ea0bcae9ea00c