[INFO] cloning repository https://github.com/julianandrews/selenite-lamp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julianandrews/selenite-lamp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianandrews%2Fselenite-lamp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianandrews%2Fselenite-lamp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9654b0de5b801867e73a7705c0704a9383db4e65 [INFO] testing julianandrews/selenite-lamp against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianandrews%2Fselenite-lamp" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/julianandrews/selenite-lamp on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-11/source/rust-toolchain [INFO] started tweaking git repo https://github.com/julianandrews/selenite-lamp [INFO] finished tweaking git repo https://github.com/julianandrews/selenite-lamp [INFO] tweaked toml for git repo https://github.com/julianandrews/selenite-lamp written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/julianandrews/selenite-lamp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a44e865f7a86e48abd75a6223ddebaea6dd544bd3ad51b48e4f0251c0ef7bd08 [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" "a44e865f7a86e48abd75a6223ddebaea6dd544bd3ad51b48e4f0251c0ef7bd08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a44e865f7a86e48abd75a6223ddebaea6dd544bd3ad51b48e4f0251c0ef7bd08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44e865f7a86e48abd75a6223ddebaea6dd544bd3ad51b48e4f0251c0ef7bd08", kill_on_drop: false }` [INFO] [stdout] a44e865f7a86e48abd75a6223ddebaea6dd544bd3ad51b48e4f0251c0ef7bd08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c1677139208c3c459fc0c86505d795a819bf466489dc32f46be19744ea92612 [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" "1c1677139208c3c459fc0c86505d795a819bf466489dc32f46be19744ea92612", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling serialport v4.0.1 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling clap_generate v3.0.0-beta.4 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling selenite-lamp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | Error(ErrorOptions) = 0, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | Stop(StopOptions) = 2, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | CycleHues(CycleHuesOptions) = 3, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | PulseHue(PulseHueOptions) = 4, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:22:31 [INFO] [stdout] | [INFO] [stdout] 22 | ShowRGB(ShowRGBOptions) = 5, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: discriminants on non-unit variants are experimental [INFO] [stdout] --> src/commands.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | Gleam(GleamOptions) = 6, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: custom discriminant values are not allowed in enums with tuple or struct variants [INFO] [stdout] --> src/commands.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 12 | Error(ErrorOptions) = 0, [INFO] [stdout] | ----------------------- tuple variant defined here [INFO] [stdout] 13 | /// Query the current command state [INFO] [stdout] 14 | Query = 1, [INFO] [stdout] | ^ disallowed custom discriminant [INFO] [stdout] 15 | /// Turn off the lights [INFO] [stdout] 16 | Stop(StopOptions) = 2, [INFO] [stdout] | --------------------- tuple variant defined here [INFO] [stdout] 17 | /// Cycle through the rainbow [INFO] [stdout] 18 | CycleHues(CycleHuesOptions) = 3, [INFO] [stdout] | ------------------------------- tuple variant defined here [INFO] [stdout] 19 | /// Pulse a specific hue [INFO] [stdout] 20 | PulseHue(PulseHueOptions) = 4, [INFO] [stdout] | ----------------------------- tuple variant defined here [INFO] [stdout] 21 | /// Show a specific RGB color [INFO] [stdout] 22 | ShowRGB(ShowRGBOptions) = 5, [INFO] [stdout] | --------------------------- tuple variant defined here [INFO] [stdout] 23 | /// Randomly pulse groups of leds to create a gleaming effect [INFO] [stdout] 24 | Gleam(GleamOptions) = 6, [INFO] [stdout] | ----------------------- tuple variant defined here [INFO] [stdout] | [INFO] [stdout] = note: see issue #60553 for more information [INFO] [stdout] = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `selenite-lamp` due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "1c1677139208c3c459fc0c86505d795a819bf466489dc32f46be19744ea92612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c1677139208c3c459fc0c86505d795a819bf466489dc32f46be19744ea92612", kill_on_drop: false }` [INFO] [stdout] 1c1677139208c3c459fc0c86505d795a819bf466489dc32f46be19744ea92612