[INFO] fetching crate canboat-rs 0.1.2-alpha... [INFO] checking canboat-rs-0.1.2-alpha against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946 [INFO] extracting crate canboat-rs 0.1.2-alpha into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate canboat-rs 0.1.2-alpha on toolchain 95813608313bff49cfc1afc393a946a3c085b772 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "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" "+95813608313bff49cfc1afc393a946a3c085b772" "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" "+95813608313bff49cfc1afc393a946a3c085b772" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ea34eef71571d969607a23f86f772f1bb6eab4401be31d0edf5beebf1cad685 [INFO] running `Command { std: "docker" "start" "-a" "2ea34eef71571d969607a23f86f772f1bb6eab4401be31d0edf5beebf1cad685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ea34eef71571d969607a23f86f772f1bb6eab4401be31d0edf5beebf1cad685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ea34eef71571d969607a23f86f772f1bb6eab4401be31d0edf5beebf1cad685", kill_on_drop: false }` [INFO] [stdout] 2ea34eef71571d969607a23f86f772f1bb6eab4401be31d0edf5beebf1cad685 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7754d49233681dae533e6d22934bdddc189f844c1e0245d764f6bdd68d239642 [INFO] running `Command { std: "docker" "start" "-a" "7754d49233681dae533e6d22934bdddc189f844c1e0245d764f6bdd68d239642", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Checking bitfield v0.17.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking chrono v0.4.42 [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] [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.81s [INFO] running `Command { std: "docker" "inspect" "7754d49233681dae533e6d22934bdddc189f844c1e0245d764f6bdd68d239642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7754d49233681dae533e6d22934bdddc189f844c1e0245d764f6bdd68d239642", kill_on_drop: false }` [INFO] [stdout] 7754d49233681dae533e6d22934bdddc189f844c1e0245d764f6bdd68d239642