[INFO] cloning repository https://github.com/saltyfishie98/triponics-rpi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saltyfishie98/triponics-rpi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltyfishie98%2Ftriponics-rpi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltyfishie98%2Ftriponics-rpi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1498850bda0a0fefb97700dbb5563b139fd10c19
[INFO] checking saltyfishie98/triponics-rpi against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltyfishie98%2Ftriponics-rpi" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/saltyfishie98/triponics-rpi
[INFO] finished tweaking git repo https://github.com/saltyfishie98/triponics-rpi
[INFO] tweaked toml for git repo https://github.com/saltyfishie98/triponics-rpi written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saltyfishie98/triponics-rpi on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/saltyfishie98/triponics-rpi 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d561b11755f9ddbfa844e14d12ceb64c78e1e0d09b1e58ee3383f0ae846f5dc6
[INFO] running `Command { std: "docker" "start" "-a" "d561b11755f9ddbfa844e14d12ceb64c78e1e0d09b1e58ee3383f0ae846f5dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d561b11755f9ddbfa844e14d12ceb64c78e1e0d09b1e58ee3383f0ae846f5dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d561b11755f9ddbfa844e14d12ceb64c78e1e0d09b1e58ee3383f0ae846f5dc6", kill_on_drop: false }`
[INFO] [stdout] d561b11755f9ddbfa844e14d12ceb64c78e1e0d09b1e58ee3383f0ae846f5dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5f9321d988a58357418d8ad088f3a6d706f88c210de11cbc192a2a4bd932167
[INFO] running `Command { std: "docker" "start" "-a" "d5f9321d988a58357418d8ad088f3a6d706f88c210de11cbc192a2a4bd932167", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
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[INFO] [stderr]     Checking triponics-rpi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]  --> examples/serial.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let port = serialport::new("/dev/ttyUSB0", 115_200)
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 46s
[INFO] running `Command { std: "docker" "inspect" "d5f9321d988a58357418d8ad088f3a6d706f88c210de11cbc192a2a4bd932167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f9321d988a58357418d8ad088f3a6d706f88c210de11cbc192a2a4bd932167", kill_on_drop: false }`
[INFO] [stdout] d5f9321d988a58357418d8ad088f3a6d706f88c210de11cbc192a2a4bd932167
