[INFO] fetching crate rubble 0.0.4...
[INFO] testing rubble-0.0.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rubble 0.0.4 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rubble 0.0.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.11.1)
[INFO] [stderr]       Adding heapless v0.5.6 (available: v0.9.2)
[INFO] [stderr]       Adding p256 v0.9.0 (available: v0.13.2)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.11.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.4.3 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 346181d8b85c1307e9c4cf126cf03a667cf2a1a71ca3e2b40ff67d48f2855727
[INFO] running `Command { std: "docker" "start" "-a" "346181d8b85c1307e9c4cf126cf03a667cf2a1a71ca3e2b40ff67d48f2855727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "346181d8b85c1307e9c4cf126cf03a667cf2a1a71ca3e2b40ff67d48f2855727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346181d8b85c1307e9c4cf126cf03a667cf2a1a71ca3e2b40ff67d48f2855727", kill_on_drop: false }`
[INFO] [stdout] 346181d8b85c1307e9c4cf126cf03a667cf2a1a71ca3e2b40ff67d48f2855727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb508b8c5be433aab940f35598270200d38a576e2f281335e811010375cbb978
[INFO] running `Command { std: "docker" "start" "-a" "eb508b8c5be433aab940f35598270200d38a576e2f281335e811010375cbb978", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling ff v0.10.1
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling group v0.10.0
[INFO] [stderr]    Compiling crypto-bigint v0.2.11
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling elliptic-curve v0.10.6
[INFO] [stderr]    Compiling p256 v0.9.0
[INFO] [stderr]    Compiling rubble v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 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: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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)]` (part of `#[warn(unused)]`) 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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "eb508b8c5be433aab940f35598270200d38a576e2f281335e811010375cbb978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb508b8c5be433aab940f35598270200d38a576e2f281335e811010375cbb978", kill_on_drop: false }`
[INFO] [stdout] eb508b8c5be433aab940f35598270200d38a576e2f281335e811010375cbb978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07371f29daa923b4bc2d0f9d1c9d87d617207d727478ab54ab4b27358696c101
[INFO] running `Command { std: "docker" "start" "-a" "07371f29daa923b4bc2d0f9d1c9d87d617207d727478ab54ab4b27358696c101", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stdout] warning: 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: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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)]` (part of `#[warn(unused)]`) 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]    Compiling rubble v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 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: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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)]` (part of `#[warn(unused)]`) 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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "07371f29daa923b4bc2d0f9d1c9d87d617207d727478ab54ab4b27358696c101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07371f29daa923b4bc2d0f9d1c9d87d617207d727478ab54ab4b27358696c101", kill_on_drop: false }`
[INFO] [stdout] 07371f29daa923b4bc2d0f9d1c9d87d617207d727478ab54ab4b27358696c101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f7417f6a8f2c137920126034740c0320fdd492a17aedafe878002c6493f0462
[INFO] running `Command { std: "docker" "start" "-a" "0f7417f6a8f2c137920126034740c0320fdd492a17aedafe878002c6493f0462", kill_on_drop: false }`
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]   --> src/uuid.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     _ => [()][expected_dash],
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] ...
[INFO] [stderr] 93 |         eat_dash!(s[index..]);
[INFO] [stderr]    |         --------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unconditional_panic)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]   --> src/uuid.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     _ => [()][expected_dash],
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] ...
[INFO] [stderr] 96 |         eat_dash!(s[index..]);
[INFO] [stderr]    |         --------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]   --> src/uuid.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     _ => [()][expected_dash],
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] ...
[INFO] [stderr] 99 |         eat_dash!(s[index..]);
[INFO] [stderr]    |         --------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]    --> src/uuid.rs:83:26
[INFO] [stderr]     |
[INFO] [stderr]  83 |                     _ => [()][expected_dash],
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] ...
[INFO] [stderr] 102 |         eat_dash!(s[index..]);
[INFO] [stderr]     |         --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `eat_dash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]    --> src/uuid.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             [()][unexpected_trailing_data];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] 
[INFO] [stderr] warning: field `sca` is never read
[INFO] [stderr]    --> src/link/advertising.rs:348:5
[INFO] [stderr]     |
[INFO] [stderr] 333 | pub struct ConnectRequestData {
[INFO] [stderr]     |            ------------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 348 |     sca: SleepClockAccuracy,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConnectRequestData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `io`, `oob`, `auth_req`, `max_keysize`, `initiator_dist`, and `responder_dist` are never read
[INFO] [stderr]    --> src/security.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 174 |     PairingRequest {
[INFO] [stderr]     |     -------------- fields in this variant
[INFO] [stderr] 175 |         /// The I/O capabilities of the initiator.
[INFO] [stderr] 176 |         io: IoCapabilities,
[INFO] [stderr]     |         ^^
[INFO] [stderr] 177 |         /// Whether the initiator has OOB pairing data available.
[INFO] [stderr] 178 |         oob: bool,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 179 |         /// Initiator authentication requirements.
[INFO] [stderr] 180 |         auth_req: AuthReq,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 186 |         max_keysize: u8,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |         initiator_dist: KeyDistribution,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 190 |         /// Set of keys the initiator requests the responder to generate and distribute.
[INFO] [stderr] 191 |         responder_dist: KeyDistribution,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rubble` (lib) generated 7 warnings
[INFO] [stderr] warning: `rubble` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rubble-4993d77f59a91ba9)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test link::channel_map::tests::from_raw ... ok
[INFO] [stdout] test link::channel_map::tests::all_channels ... ok
[INFO] [stdout] test link::channel_map::tests::single_channel ... ok
[INFO] [stdout] test link::device_address::tests::debug_representation ... ok
[INFO] [stdout] test link::device_address::tests::display_representation ... ok
[INFO] [stdout] test link::llcp::tests::update_req_set_conn_interval ... ok
[INFO] [stdout] test uuid::tests::convert ... ok
[INFO] [stdout] test link::queue::simple_queue ... ok
[INFO] [stdout] test uuid::tests::fmt ... ok
[INFO] [stdout] test uuid::tests::parse ... ok
[INFO] [stdout] test link::llcp::tests::update_req_set_conn_interval_minmax - should panic ... ok
[INFO] [stdout] test ecdh::p256::tests::testsuite ... ok
[INFO] [stdout] test ecdh::p256::tests::test_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rubble
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f7417f6a8f2c137920126034740c0320fdd492a17aedafe878002c6493f0462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7417f6a8f2c137920126034740c0320fdd492a17aedafe878002c6493f0462", kill_on_drop: false }`
[INFO] [stdout] 0f7417f6a8f2c137920126034740c0320fdd492a17aedafe878002c6493f0462
