[INFO] cloning repository https://github.com/marcelbuesing/esp32-bme680-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcelbuesing/esp32-bme680-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fesp32-bme680-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fesp32-bme680-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e00ce508a6ca0845cb08e000c1e2076b34822ac
[INFO] testing marcelbuesing/esp32-bme680-app against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fesp32-bme680-app" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcelbuesing/esp32-bme680-app on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking git repo https://github.com/marcelbuesing/esp32-bme680-app
[INFO] finished tweaking git repo https://github.com/marcelbuesing/esp32-bme680-app
[INFO] tweaked toml for git repo https://github.com/marcelbuesing/esp32-bme680-app written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/marcelbuesing/esp32-bme680-app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/marcelbuesing/esp-idf-hal.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esp-idf-alloc v0.1.1
[INFO] [stderr]   Downloaded esp-idf-sys v0.1.2
[INFO] [stderr]   Downloaded bme680 v0.4.3
[INFO] [stderr]   Downloaded genio v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5bc33beee831a03964e026e6c47baf283eea13ea546c200ebf4fe569dc6474a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5bc33beee831a03964e026e6c47baf283eea13ea546c200ebf4fe569dc6474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5bc33beee831a03964e026e6c47baf283eea13ea546c200ebf4fe569dc6474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bc33beee831a03964e026e6c47baf283eea13ea546c200ebf4fe569dc6474a", kill_on_drop: false }`
[INFO] [stdout] c5bc33beee831a03964e026e6c47baf283eea13ea546c200ebf4fe569dc6474a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03103cb19527a5f84d1e39c180054408c9c665fb0ab04bf1a3fb9499ab039dba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03103cb19527a5f84d1e39c180054408c9c665fb0ab04bf1a3fb9499ab039dba", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling esp-idf-sys v0.1.2
[INFO] [stderr]    Compiling esp-idf-alloc v0.1.1
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling genio v0.2.0
[INFO] [stderr]    Compiling bme680 v0.4.3
[INFO] [stderr]    Compiling esp-idf-hal v0.2.0 (https://github.com/marcelbuesing/esp-idf-hal.git?branch=master#849122b7)
[INFO] [stderr]    Compiling esp-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esp-app`
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "03103cb19527a5f84d1e39c180054408c9c665fb0ab04bf1a3fb9499ab039dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03103cb19527a5f84d1e39c180054408c9c665fb0ab04bf1a3fb9499ab039dba", kill_on_drop: false }`
[INFO] [stdout] 03103cb19527a5f84d1e39c180054408c9c665fb0ab04bf1a3fb9499ab039dba
