[INFO] fetching crate canboat-rs 0.1.2-alpha...
[INFO] checking canboat-rs-0.1.2-alpha against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] extracting crate canboat-rs 0.1.2-alpha into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate canboat-rs 0.1.2-alpha
[INFO] finished tweaking crates.io crate canboat-rs 0.1.2-alpha
[INFO] tweaked toml for crates.io crate canboat-rs 0.1.2-alpha written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate canboat-rs 0.1.2-alpha on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding bitfield v0.17.0 (available: v0.19.4)
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a70301ed8207aefa319405b1773047c6ca8589608650d118be0ecc30f08f07b
[INFO] running `Command { std: "docker" "start" "-a" "8a70301ed8207aefa319405b1773047c6ca8589608650d118be0ecc30f08f07b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a70301ed8207aefa319405b1773047c6ca8589608650d118be0ecc30f08f07b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a70301ed8207aefa319405b1773047c6ca8589608650d118be0ecc30f08f07b", kill_on_drop: false }`
[INFO] [stdout] 8a70301ed8207aefa319405b1773047c6ca8589608650d118be0ecc30f08f07b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e51bb13a6e311ef3380698f922f358da58c480a3992c84fdcf6a3be0bfc2f13
[INFO] running `Command { std: "docker" "start" "-a" "6e51bb13a6e311ef3380698f922f358da58c480a3992c84fdcf6a3be0bfc2f13", kill_on_drop: false }`
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]     Checking bitfield v0.17.0
[INFO] [stderr]     Checking canboat-rs v0.1.2-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::pgns::navigation_data::NavigationData`
[INFO] [stdout]   --> src/fast_packet.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use crate::pgns::navigation_data::NavigationData;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/fast_packet.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             d.push(*data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let _ = d.push(*data);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canboat-rs` (lib test); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/87f2ecc56b5f6032b075c8934ebc77f28d57183c/bin/rustc --crate-name canboat_rs --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=369fb865c3871f6f -C extra-filename=-7a3283b357a9b42d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitfield=/opt/rustwide/target/debug/deps/libbitfield-005207a973f1860a.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-84a3b476aa4aaa19.rmeta --extern heapless=/opt/rustwide/target/debug/deps/libheapless-b36d89341753ec54.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/fast_packet.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             d.push(*data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let _ = d.push(*data);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e51bb13a6e311ef3380698f922f358da58c480a3992c84fdcf6a3be0bfc2f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e51bb13a6e311ef3380698f922f358da58c480a3992c84fdcf6a3be0bfc2f13", kill_on_drop: false }`
[INFO] [stdout] 6e51bb13a6e311ef3380698f922f358da58c480a3992c84fdcf6a3be0bfc2f13