[INFO] crate btle 0.1.0 is already in cache
[INFO] checking btle-0.1.0 against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410
[INFO] extracting crate btle 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate btle 0.1.0 on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate btle 0.1.0
[INFO] finished tweaking crates.io crate btle 0.1.0
[INFO] tweaked toml for crates.io crate btle 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e5163341a00ab30e0e1dc14d2d3eb7d4e857282c4186dc783b26d5fcd2150b2
[INFO] running `"docker" "start" "-a" "2e5163341a00ab30e0e1dc14d2d3eb7d4e857282c4186dc783b26d5fcd2150b2"`
[INFO] [stderr]     Checking btle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `ble`?
[INFO] [stderr]    --> src/advertisement.rs:287:16
[INFO] [stderr]     |
[INFO] [stderr] 287 |     use crate::ble::advertisement::AdType;
[INFO] [stderr]     |                ^^^ maybe a missing crate `ble`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `AdType`
[INFO] [stderr]    --> src/advertisement.rs:293:19
[INFO] [stderr]     |
[INFO] [stderr] 293 |             match AdType::try_from(i) {
[INFO] [stderr]     |                   ^^^^^^ use of undeclared type or module `AdType`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::convert::TryFrom`
[INFO] [stderr]    --> src/advertisement.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |     use core::convert::TryFrom;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `btle`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/hci/le.rs:127:20
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn unpack_from(buf: &[u8]) -> Result<Self, HCICommandError>
[INFO] [stderr]     |                    ^^^ help: consider prefixing with an underscore: `_buf`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ad_type`
[INFO] [stderr]    --> src/advertisement.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     ad_type: AdType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_PARAMETERS_LEN`
[INFO] [stderr]    --> src/hci/mod.rs:425:1
[INFO] [stderr]     |
[INFO] [stderr] 425 | const MAX_PARAMETERS_LEN: usize = 0xFF;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `opcode`
[INFO] [stderr]    --> src/hci/mod.rs:427:5
[INFO] [stderr]     |
[INFO] [stderr] 427 |     opcode: Opcode,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parameters`
[INFO] [stderr]    --> src/hci/mod.rs:428:5
[INFO] [stderr]     |
[INFO] [stderr] 428 |     parameters: Storage,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `event_opcode`
[INFO] [stderr]    --> src/hci/mod.rs:432:5
[INFO] [stderr]     |
[INFO] [stderr] 432 |     event_opcode: EventCode,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parameters`
[INFO] [stderr]    --> src/hci/mod.rs:433:5
[INFO] [stderr]     |
[INFO] [stderr] 433 |     parameters: Storage,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2e5163341a00ab30e0e1dc14d2d3eb7d4e857282c4186dc783b26d5fcd2150b2"`
[INFO] running `"docker" "rm" "-f" "2e5163341a00ab30e0e1dc14d2d3eb7d4e857282c4186dc783b26d5fcd2150b2"`
[INFO] [stdout] 2e5163341a00ab30e0e1dc14d2d3eb7d4e857282c4186dc783b26d5fcd2150b2