[INFO] fetching crate rubble 0.0.4...
[INFO] checking rubble-0.0.4 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate rubble 0.0.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rubble 0.0.4
[INFO] finished tweaking crates.io crate rubble 0.0.4
[INFO] tweaked toml for crates.io crate rubble 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rubble 0.0.4 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.3)
[INFO] [stderr]       Adding heapless v0.5.6 (available: v0.9.1)
[INFO] [stderr]       Adding p256 v0.9.0 (available: v0.13.2)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.4.3 (available: v1.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb1d7958e0f75dbeff5abef930f6db6b5c8dc5d5e4f56b8fc8ac74613dbd83f3
[INFO] running `Command { std: "docker" "start" "-a" "cb1d7958e0f75dbeff5abef930f6db6b5c8dc5d5e4f56b8fc8ac74613dbd83f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1d7958e0f75dbeff5abef930f6db6b5c8dc5d5e4f56b8fc8ac74613dbd83f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1d7958e0f75dbeff5abef930f6db6b5c8dc5d5e4f56b8fc8ac74613dbd83f3", kill_on_drop: false }`
[INFO] [stdout] cb1d7958e0f75dbeff5abef930f6db6b5c8dc5d5e4f56b8fc8ac74613dbd83f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 790c1b9b4dd255140afcbfebdc8c0962a6e6943157381131373578cfbb94895e
[INFO] running `Command { std: "docker" "start" "-a" "790c1b9b4dd255140afcbfebdc8c0962a6e6943157381131373578cfbb94895e", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking ff v0.10.1
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking group v0.10.0
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking crypto-bigint v0.2.11
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking elliptic-curve v0.10.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking p256 v0.9.0
[INFO] [stderr]     Checking rubble v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]   --> src/uuid.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     _ => [()][expected_dash],
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] ...
[INFO] [stdout] 93 |         eat_dash!(s[index..]);
[INFO] [stdout]    |         --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unconditional_panic)]` on by default
[INFO] [stdout]    = note: this error originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]   --> src/uuid.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     _ => [()][expected_dash],
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] ...
[INFO] [stdout] 96 |         eat_dash!(s[index..]);
[INFO] [stdout]    |         --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]   --> src/uuid.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     _ => [()][expected_dash],
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] ...
[INFO] [stdout] 99 |         eat_dash!(s[index..]);
[INFO] [stdout]    |         --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/uuid.rs:83:26
[INFO] [stdout]     |
[INFO] [stdout] 83  |                     _ => [()][expected_dash],
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] ...
[INFO] [stdout] 102 |         eat_dash!(s[index..]);
[INFO] [stdout]     |         --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/uuid.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             [()][unexpected_trailing_data];
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sca` is never read
[INFO] [stdout]    --> src/link/advertising.rs:348:5
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub struct ConnectRequestData {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 348 |     sca: SleepClockAccuracy,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConnectRequestData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `io`, `oob`, `auth_req`, `max_keysize`, `initiator_dist`, and `responder_dist` are never read
[INFO] [stdout]    --> src/security.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     PairingRequest {
[INFO] [stdout]     |     -------------- fields in this variant
[INFO] [stdout] 175 |         /// The I/O capabilities of the initiator.
[INFO] [stdout] 176 |         io: IoCapabilities,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 177 |         /// Whether the initiator has OOB pairing data available.
[INFO] [stdout] 178 |         oob: bool,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 179 |         /// Initiator authentication requirements.
[INFO] [stdout] 180 |         auth_req: AuthReq,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |         max_keysize: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |         initiator_dist: KeyDistribution,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 190 |         /// Set of keys the initiator requests the responder to generate and distribute.
[INFO] [stdout] 191 |         responder_dist: KeyDistribution,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rubble` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "790c1b9b4dd255140afcbfebdc8c0962a6e6943157381131373578cfbb94895e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790c1b9b4dd255140afcbfebdc8c0962a6e6943157381131373578cfbb94895e", kill_on_drop: false }`
[INFO] [stdout] 790c1b9b4dd255140afcbfebdc8c0962a6e6943157381131373578cfbb94895e
