[INFO] fetching crate drogue-rak811 0.4.0...
[INFO] checking drogue-rak811-0.4.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate drogue-rak811 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate drogue-rak811 0.4.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drogue-rak811 0.4.0
[INFO] finished tweaking crates.io crate drogue-rak811 0.4.0
[INFO] tweaked toml for crates.io crate drogue-rak811 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded moveslice v2.0.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cecfbd9f6d1cee26535516fe6d043dcc4d52850aa4d578208aad1577f72767d3
[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" "cecfbd9f6d1cee26535516fe6d043dcc4d52850aa4d578208aad1577f72767d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cecfbd9f6d1cee26535516fe6d043dcc4d52850aa4d578208aad1577f72767d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cecfbd9f6d1cee26535516fe6d043dcc4d52850aa4d578208aad1577f72767d3", kill_on_drop: false }`
[INFO] [stdout] cecfbd9f6d1cee26535516fe6d043dcc4d52850aa4d578208aad1577f72767d3
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d02c8f610fe7c3e35d77a75f28caa4a818f2af979b0443606339476110916e66
[INFO] running `Command { std: "docker" "start" "-a" "d02c8f610fe7c3e35d77a75f28caa4a818f2af979b0443606339476110916e66", kill_on_drop: false }`
[INFO] [stderr]     Checking moveslice v2.0.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking drogue-rak811 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `major`
[INFO] [stdout]   --> src/parser.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         major: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_major`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minor`
[INFO] [stdout]   --> src/parser.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         minor: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_minor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `patch`
[INFO] [stdout]   --> src/parser.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         patch: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_patch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]   --> src/parser.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         region: lora_region >>
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_region`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `major`
[INFO] [stdout]   --> src/parser.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         major: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_major`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minor`
[INFO] [stdout]   --> src/parser.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         minor: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_minor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `patch`
[INFO] [stdout]   --> src/parser.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         patch: parse_u8 >>
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_patch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]   --> src/parser.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         region: lora_region >>
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_region`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `connect_mode`
[INFO] [stdout]   --> src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     connect_mode: ConnectMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lora_mode`
[INFO] [stdout]   --> src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     lora_mode: LoraMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lora_band`
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     lora_band: LoraRegion,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `connect_mode`
[INFO] [stdout]   --> src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     connect_mode: ConnectMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lora_mode`
[INFO] [stdout]   --> src/lib.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     lora_mode: LoraMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lora_band`
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     lora_band: LoraRegion,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "d02c8f610fe7c3e35d77a75f28caa4a818f2af979b0443606339476110916e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02c8f610fe7c3e35d77a75f28caa4a818f2af979b0443606339476110916e66", kill_on_drop: false }`
[INFO] [stdout] d02c8f610fe7c3e35d77a75f28caa4a818f2af979b0443606339476110916e66