[INFO] cloning repository https://github.com/JurajSadel/esp-mqtt-sender
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JurajSadel/esp-mqtt-sender" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJurajSadel%2Fesp-mqtt-sender", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJurajSadel%2Fesp-mqtt-sender'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5833f84a69c5fffdac0b39df3c43cc9395b8e01f
[INFO] documenting JurajSadel/esp-mqtt-sender against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJurajSadel%2Fesp-mqtt-sender" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JurajSadel/esp-mqtt-sender on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JurajSadel/esp-mqtt-sender
[INFO] finished tweaking git repo https://github.com/JurajSadel/esp-mqtt-sender
[INFO] tweaked toml for git repo https://github.com/JurajSadel/esp-mqtt-sender written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JurajSadel/esp-mqtt-sender 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-embedded/riscv`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/ferrous-systems/espressif-trainings`
[INFO] [stderr] warning: skipping duplicate package `mqtt` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/mqtt/solution`
[INFO] [stderr] warning: skipping duplicate package `http-client` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-client/solution`
[INFO] [stderr] warning: skipping duplicate package `http-server` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-server/solution`
[INFO] [stderr] warning: skipping duplicate package `button-interrupt` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/advanced/button-interrupt/solution`
[INFO] [stderr]     Updating git repository `https://github.com/jessebraham/icm42670/`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml-cfg v0.1.3
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.8
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.8
[INFO] [stderr]   Downloaded zero v0.1.2
[INFO] [stderr]   Downloaded cstr_core v0.2.5
[INFO] [stderr]   Downloaded heapless v0.7.14
[INFO] [stderr]   Downloaded xmas-elf v0.8.0
[INFO] [stderr]   Downloaded remove_dir_all v0.7.0
[INFO] [stderr]   Downloaded rgb v0.8.33
[INFO] [stderr]   Downloaded embedded-svc v0.22.0
[INFO] [stderr]   Downloaded cortex-m v0.7.5
[INFO] [stderr]   Downloaded embuild v0.28.5
[INFO] [stderr]   Downloaded embuild v0.29.1
[INFO] [stderr]   Downloaded shtcx v0.10.0
[INFO] [stderr]   Downloaded embedded-io v0.3.0
[INFO] [stderr]   Downloaded shared-bus v0.2.4
[INFO] [stderr]   Downloaded xtensa-lx v0.6.0
[INFO] [stderr]   Downloaded esp-idf-sys v0.31.6
[INFO] [stderr]   Downloaded esp-idf-svc v0.42.0
[INFO] [stderr]   Downloaded esp-idf-hal v0.38.0
[INFO] [stderr]   Downloaded esp32c3 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bb9f4b45eaa18926f153e8f72320dea54fe0b3f4627139cc13b8b6925eb2118
[INFO] running `Command { std: "docker" "start" "-a" "8bb9f4b45eaa18926f153e8f72320dea54fe0b3f4627139cc13b8b6925eb2118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bb9f4b45eaa18926f153e8f72320dea54fe0b3f4627139cc13b8b6925eb2118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb9f4b45eaa18926f153e8f72320dea54fe0b3f4627139cc13b8b6925eb2118", kill_on_drop: false }`
[INFO] [stdout] 8bb9f4b45eaa18926f153e8f72320dea54fe0b3f4627139cc13b8b6925eb2118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956486cfab50c9f7d13f550b79c00c2e24724dcfc54d79f26742a6317f6adef8
[INFO] running `Command { std: "docker" "start" "-a" "956486cfab50c9f7d13f550b79c00c2e24724dcfc54d79f26742a6317f6adef8", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `mqtt` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/mqtt/solution`
[INFO] [stderr] warning: skipping duplicate package `http-client` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-client/solution`
[INFO] [stderr] warning: skipping duplicate package `http-server` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-server/solution`
[INFO] [stderr] warning: skipping duplicate package `button-interrupt` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/advanced/button-interrupt/solution`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling crossbeam-utils v0.8.9
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling xmas-elf v0.8.0
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling semver v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling remove_dir_all v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]     Checking embedded-io v0.3.0
[INFO] [stderr]    Compiling xtensa-lx v0.6.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.8
[INFO] [stderr]    Compiling esp32c3 v0.3.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling heapless v0.7.14
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm)]
[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/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(asm_experimental_arch)]
[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/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xtensa-lx` (lib) due to 4 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors
[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 E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "956486cfab50c9f7d13f550b79c00c2e24724dcfc54d79f26742a6317f6adef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956486cfab50c9f7d13f550b79c00c2e24724dcfc54d79f26742a6317f6adef8", kill_on_drop: false }`
[INFO] [stdout] 956486cfab50c9f7d13f550b79c00c2e24724dcfc54d79f26742a6317f6adef8
[INFO] documenting JurajSadel/esp-mqtt-sender against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJurajSadel%2Fesp-mqtt-sender" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JurajSadel/esp-mqtt-sender on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JurajSadel/esp-mqtt-sender
[INFO] finished tweaking git repo https://github.com/JurajSadel/esp-mqtt-sender
[INFO] tweaked toml for git repo https://github.com/JurajSadel/esp-mqtt-sender written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JurajSadel/esp-mqtt-sender 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `mqtt` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/mqtt/solution`
[INFO] [stderr] warning: skipping duplicate package `http-client` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-client/solution`
[INFO] [stderr] warning: skipping duplicate package `http-server` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-server/solution`
[INFO] [stderr] warning: skipping duplicate package `button-interrupt` found at `/workspace/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/advanced/button-interrupt/solution`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e381c405012f8b9984449ce6dd4a9bfdcb3ade21911504252111e07254d93c5a
[INFO] running `Command { std: "docker" "start" "-a" "e381c405012f8b9984449ce6dd4a9bfdcb3ade21911504252111e07254d93c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e381c405012f8b9984449ce6dd4a9bfdcb3ade21911504252111e07254d93c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e381c405012f8b9984449ce6dd4a9bfdcb3ade21911504252111e07254d93c5a", kill_on_drop: false }`
[INFO] [stdout] e381c405012f8b9984449ce6dd4a9bfdcb3ade21911504252111e07254d93c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac49bfea6d63f730dcfed793288aa2de0ed3de0877d2e5eba106ca82abb6362
[INFO] running `Command { std: "docker" "start" "-a" "0ac49bfea6d63f730dcfed793288aa2de0ed3de0877d2e5eba106ca82abb6362", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `mqtt` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/mqtt/solution`
[INFO] [stderr] warning: skipping duplicate package `http-client` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-client/solution`
[INFO] [stderr] warning: skipping duplicate package `http-server` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/intro/http-server/solution`
[INFO] [stderr] warning: skipping duplicate package `button-interrupt` found at `/opt/rustwide/cargo-home/git/checkouts/espressif-trainings-e6409678bf242d55/d05df0e/advanced/button-interrupt/solution`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling crossbeam-utils v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling xmas-elf v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling remove_dir_all v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling semver v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling xtensa-lx v0.6.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking embedded-io v0.3.0
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.8
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]    Compiling esp32c3 v0.3.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(asm_experimental_arch)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtensa-lx-0.6.0/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr] error: could not compile `xtensa-lx` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0ac49bfea6d63f730dcfed793288aa2de0ed3de0877d2e5eba106ca82abb6362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac49bfea6d63f730dcfed793288aa2de0ed3de0877d2e5eba106ca82abb6362", kill_on_drop: false }`
[INFO] [stdout] 0ac49bfea6d63f730dcfed793288aa2de0ed3de0877d2e5eba106ca82abb6362
