[INFO] fetching crate canboat-rs 0.1.2-alpha...
[INFO] checking canboat-rs-0.1.2-alpha against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] extracting crate canboat-rs 0.1.2-alpha into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate canboat-rs 0.1.2-alpha on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "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: v0.19.3)
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df8b6f5afa151376507a78a8f257c627501590de6674d92ad5398bd3ac77ec97
[INFO] running `Command { std: "docker" "start" "-a" "df8b6f5afa151376507a78a8f257c627501590de6674d92ad5398bd3ac77ec97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8b6f5afa151376507a78a8f257c627501590de6674d92ad5398bd3ac77ec97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8b6f5afa151376507a78a8f257c627501590de6674d92ad5398bd3ac77ec97", kill_on_drop: false }`
[INFO] [stdout] df8b6f5afa151376507a78a8f257c627501590de6674d92ad5398bd3ac77ec97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc0cb582d990483124a23c64352eeea9e13502440686659f1cbc15a62e57cbad
[INFO] running `Command { std: "docker" "start" "-a" "bc0cb582d990483124a23c64352eeea9e13502440686659f1cbc15a62e57cbad", kill_on_drop: false }`
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]     Checking chrono v0.4.42
[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] [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 23.42s
[INFO] running `Command { std: "docker" "inspect" "bc0cb582d990483124a23c64352eeea9e13502440686659f1cbc15a62e57cbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0cb582d990483124a23c64352eeea9e13502440686659f1cbc15a62e57cbad", kill_on_drop: false }`
[INFO] [stdout] bc0cb582d990483124a23c64352eeea9e13502440686659f1cbc15a62e57cbad