[INFO] cloning repository https://github.com/wito/avr-pcd8544-gt20l16j1y-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wito/avr-pcd8544-gt20l16j1y-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwito%2Favr-pcd8544-gt20l16j1y-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwito%2Favr-pcd8544-gt20l16j1y-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca5568af6b16a8c9a4298bb4410201599ad3055b
[INFO] building wito/avr-pcd8544-gt20l16j1y-test against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwito%2Favr-pcd8544-gt20l16j1y-test" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wito/avr-pcd8544-gt20l16j1y-test on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-40/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/wito/avr-pcd8544-gt20l16j1y-test
[INFO] finished tweaking git repo https://github.com/wito/avr-pcd8544-gt20l16j1y-test
[INFO] tweaked toml for git repo https://github.com/wito/avr-pcd8544-gt20l16j1y-test written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/wito/avr-pcd8544-gt20l16j1y-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded avr-device-macros v0.2.3
[INFO] [stderr]   Downloaded avr-device v0.2.3
[INFO] [stderr]   Downloaded avr-progmem v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3619f8a084af2f94e2eed6714a8d8d8b2e14924b5ccf06d2b6749b2b483722d3
[INFO] running `Command { std: "docker" "start" "-a" "3619f8a084af2f94e2eed6714a8d8d8b2e14924b5ccf06d2b6749b2b483722d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3619f8a084af2f94e2eed6714a8d8d8b2e14924b5ccf06d2b6749b2b483722d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3619f8a084af2f94e2eed6714a8d8d8b2e14924b5ccf06d2b6749b2b483722d3", kill_on_drop: false }`
[INFO] [stdout] 3619f8a084af2f94e2eed6714a8d8d8b2e14924b5ccf06d2b6749b2b483722d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b24ac3f7917c857ba0161aa5aaa6ce136051549d34ab9fc06658b3437684878
[INFO] running `Command { std: "docker" "start" "-a" "7b24ac3f7917c857ba0161aa5aaa6ce136051549d34ab9fc06658b3437684878", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling ufmt-write v0.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling avr-progmem v0.1.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stdout] error[E0635]: unknown feature `llvm_asm`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/avr-progmem-0.1.2/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(llvm_asm)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr] error: could not compile `avr-progmem` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7b24ac3f7917c857ba0161aa5aaa6ce136051549d34ab9fc06658b3437684878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b24ac3f7917c857ba0161aa5aaa6ce136051549d34ab9fc06658b3437684878", kill_on_drop: false }`
[INFO] [stdout] 7b24ac3f7917c857ba0161aa5aaa6ce136051549d34ab9fc06658b3437684878