[INFO] fetching crate tabbeacon 0.8.0...
[INFO] testing tabbeacon-0.8.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate tabbeacon 0.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tabbeacon 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tabbeacon 0.8.0
[INFO] tweaked toml for crates.io crate tabbeacon 0.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tabbeacon 0.8.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tabbeacon 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa
[INFO] running `Command { std: "docker" "start" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Command` and `Stdio`
[INFO] [stdout]   --> src/mcp_runtime_lease.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     process::{Command, Stdio},
[INFO] [stdout]    |               ^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]   --> src/private_journal.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let owner = unsafe { unix_private::geteuid() };
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Command`, `Instant`, `Stdio`, `SystemTime`, `UNIX_EPOCH`, `sync::mpsc`, and `thread`
[INFO] [stdout]   --> src/providers/codex/config.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout]  5 |     io::{self, BufRead, BufReader, Read, Seek, SeekFrom, Write},
[INFO] [stdout]    |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]  6 |     path::{Path, PathBuf},
[INFO] [stdout]  7 |     process::{Command, Stdio},
[INFO] [stdout]    |               ^^^^^^^  ^^^^^
[INFO] [stdout]  8 |     sync::mpsc,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  9 |     thread,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     time::{Duration, Instant, SystemTime, UNIX_EPOCH},
[INFO] [stdout]    |                      ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ACTIVITY_WORKER_PROBE_PROCESS_FILE`, `ACTIVITY_WORKER_PROBE_RECEIPT_ENV`, `ACTIVITY_WORKER_PROBE_RECEIPT_FILE`, `ACTIVITY_WORKER_PROBE_STARTED_FILE`, and `TARGET_FRAME_INTERVAL_MS`
[INFO] [stdout]   --> src/providers/codex/config.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         ACTIVITY_WORKER_PROBE_PROCESS_FILE, ACTIVITY_WORKER_PROBE_RECEIPT_ENV,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |         ACTIVITY_WORKER_PROBE_RECEIPT_FILE, ACTIVITY_WORKER_PROBE_STARTED_FILE,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |         TARGET_FRAME_INTERVAL_MS,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SESSION_END_PROBE_RECEIPT_ENV` and `SESSION_END_PROBE_RECEIPT_FILE`
[INFO] [stdout]   --> src/providers/codex/config.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     runtime::{SESSION_END_PROBE_RECEIPT_ENV, SESSION_END_PROBE_RECEIPT_FILE},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command` and `Stdio`
[INFO] [stdout]   --> src/upgrade_preflight.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     process::{Command, Stdio},
[INFO] [stdout]    |               ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `owned_terminal_title_sequence` is never used
[INFO] [stdout]    --> src/console_output.rs:174:4
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn owned_terminal_title_sequence(title: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RUNTIME_PROBE_TIMEOUT` is never used
[INFO] [stdout]   --> src/providers/codex/config.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const RUNTIME_PROBE_TIMEOUT: Duration = Duration::from_millis(900);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCP_ACTIVITY_RUNTIME_PROBE_TIMEOUT` is never used
[INFO] [stdout]   --> src/providers/codex/config.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const MCP_ACTIVITY_RUNTIME_PROBE_TIMEOUT: Duration = if cfg!(debug_assertions) {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCP_TERMINATION_RUNTIME_PROBE_TIMEOUT` is never used
[INFO] [stdout]   --> src/providers/codex/config.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const MCP_TERMINATION_RUNTIME_PROBE_TIMEOUT: Duration = Duration::from_secs(1);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SESSION_END_CLEANUP_RUNTIME_PROBE_TIMEOUT` is never used
[INFO] [stdout]   --> src/providers/codex/config.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const SESSION_END_CLEANUP_RUNTIME_PROBE_TIMEOUT: Duration = Duration::from_secs(5);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Pass`, `McpHybrid`, `TimedOut`, `NonZero`, and `MissingMarker` are never constructed
[INFO] [stdout]     --> src/providers/codex/config.rs:3290:5
[INFO] [stdout]      |
[INFO] [stdout] 3289 | enum RuntimeProbeOutcome {
[INFO] [stdout]      |      ------------------- variants in this enum
[INFO] [stdout] 3290 |     Pass,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 3291 |     McpHybrid {
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 3297 |     TimedOut,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 3298 |     NonZero,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 3299 |     MissingMarker,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `RuntimeProbeOutcome` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Failed` and `TimedOut` are never constructed
[INFO] [stdout]     --> src/providers/codex/config.rs:3306:5
[INFO] [stdout]      |
[INFO] [stdout] 3304 | enum ProbeClaim {
[INFO] [stdout]      |      ---------- variants in this enum
[INFO] [stdout] 3305 |     Proven,
[INFO] [stdout] 3306 |     Failed,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 3307 |     TimedOut,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ProbeClaim` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256_hex` is never used
[INFO] [stdout]    --> src/upgrade_preflight.rs:840:4
[INFO] [stdout]     |
[INFO] [stdout] 840 | fn sha256_hex(bytes: &[u8]) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_processes` is never used
[INFO] [stdout]     --> src/upgrade_preflight.rs:1124:4
[INFO] [stdout]      |
[INFO] [stdout] 1124 | fn parse_processes(output: &str) -> Result<Vec<ObservedProcess>, ()> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `emit_title_authority_fixture` in module `tabbeacon::visual`
[INFO] [stdout]    --> src/main.rs:132:42
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 match tabbeacon::visual::emit_title_authority_fixture(&run_id, hold_millis) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `tabbeacon::visual`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/visual/mod.rs:57:23
[INFO] [stdout]     |
[INFO] [stdout]  56 | #[cfg(windows)]
[INFO] [stdout]     |       ------- the item is gated here
[INFO] [stdout]  57 | pub use title_probe::{emit_title_authority_fixture, run_title_authority_probe};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tabbeacon` (bin "tabbeacon") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa", kill_on_drop: false }`
[INFO] [stdout] 0b0d17f6b419379ea4a85a32a90c9e9ca616e0a0228a9ef56275bdaee2e59dfa
