[INFO] cloning repository https://github.com/Hacks-R-Us/Emblinkenator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hacks-R-Us/Emblinkenator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHacks-R-Us%2FEmblinkenator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHacks-R-Us%2FEmblinkenator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5bdd7987bfb70a06157ed19b21186433245bcf8f
[INFO] building Hacks-R-Us/Emblinkenator against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHacks-R-Us%2FEmblinkenator" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hacks-R-Us/Emblinkenator on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Hacks-R-Us/Emblinkenator
[INFO] finished tweaking git repo https://github.com/Hacks-R-Us/Emblinkenator
[INFO] tweaked toml for git repo https://github.com/Hacks-R-Us/Emblinkenator written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hacks-R-Us/Emblinkenator 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded web-sys v0.3.54
[INFO] [stderr]   Downloaded pollster v0.2.4
[INFO] [stderr]   Downloaded gpu-alloc v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6563ec63092caa4a756a1ccdc5d5a196f91a6aebf7c579f5256f5a63106e10c6
[INFO] running `Command { std: "docker" "start" "-a" "6563ec63092caa4a756a1ccdc5d5a196f91a6aebf7c579f5256f5a63106e10c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6563ec63092caa4a756a1ccdc5d5a196f91a6aebf7c579f5256f5a63106e10c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6563ec63092caa4a756a1ccdc5d5a196f91a6aebf7c579f5256f5a63106e10c6", kill_on_drop: false }`
[INFO] [stdout] 6563ec63092caa4a756a1ccdc5d5a196f91a6aebf7c579f5256f5a63106e10c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7315c72c4b8a9a582db5b54760dbdcd1d29e47cbaf51c5c305ca32a75a8bde89
[INFO] running `Command { std: "docker" "start" "-a" "7315c72c4b8a9a582db5b54760dbdcd1d29e47cbaf51c5c305ca32a75a8bde89", kill_on_drop: false }`
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[INFO] [stderr]    Compiling emblinkenator v0.1.0 (/opt/rustwide/workdir/emblinkenator)
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]  --> emblinkenator/src/devices/led_output/mqtt.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     thread::{self, sleep, yield_now},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> emblinkenator/src/devices/led_output/udp.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{error, info, warn};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> emblinkenator/src/frame_resolver.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info, warn};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AuxiliaryDataType`
[INFO] [stdout]  --> emblinkenator/src/pipeline/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         AuxiliaryDataType, AuxiliaryDataTypeConsumer,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> emblinkenator/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_value`
[INFO] [stdout]   --> emblinkenator/src/auxiliary_data/manager.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 min_value,
[INFO] [stdout]    |                 ^^^^^^^^^ help: try ignoring the field: `min_value: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_value`
[INFO] [stdout]   --> emblinkenator/src/auxiliary_data/manager.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 max_value,
[INFO] [stdout]    |                 ^^^^^^^^^ help: try ignoring the field: `max_value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_value`
[INFO] [stdout]    --> emblinkenator/src/auxiliary_data/manager.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 initial_value,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `initial_value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_value`
[INFO] [stdout]    --> emblinkenator/src/auxiliary_data/manager.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 min_value,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `min_value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_value`
[INFO] [stdout]    --> emblinkenator/src/auxiliary_data/manager.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 max_value,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `max_value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emblinkenator` (bin "emblinkenator") due to 1 previous error; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7315c72c4b8a9a582db5b54760dbdcd1d29e47cbaf51c5c305ca32a75a8bde89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7315c72c4b8a9a582db5b54760dbdcd1d29e47cbaf51c5c305ca32a75a8bde89", kill_on_drop: false }`
[INFO] [stdout] 7315c72c4b8a9a582db5b54760dbdcd1d29e47cbaf51c5c305ca32a75a8bde89
