[INFO] fetching crate ngrok 0.16.2...
[INFO] testing ngrok-0.16.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ngrok 0.16.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ngrok 0.16.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ngrok 0.16.2
[INFO] tweaked toml for crates.io crate ngrok 0.16.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ngrok 0.16.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ngrok 0.16.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "3ade64bf9321b892f973509866b791f687bd5369f18ca4ea9fb698153f1cfc00", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40bbce502e07195bafe68c33284c0d2a707b09dc20a15df8c4f75c7b172485b5
[INFO] running `Command { std: "docker" "start" "-a" "40bbce502e07195bafe68c33284c0d2a707b09dc20a15df8c4f75c7b172485b5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ngrok v0.16.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `SRV_INFO_REQ` is never used
[INFO] [stdout]   --> src/internals/proto.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const SRV_INFO_REQ: StreamType = StreamType::clamp(8);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfo` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:553:12
[INFO] [stdout]     |
[INFO] [stdout] 553 | pub struct SrvInfo {}
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfoResp` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:557:12
[INFO] [stdout]     |
[INFO] [stdout] 557 | pub struct SrvInfoResp {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LabelEndpoint` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct LabelEndpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "40bbce502e07195bafe68c33284c0d2a707b09dc20a15df8c4f75c7b172485b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40bbce502e07195bafe68c33284c0d2a707b09dc20a15df8c4f75c7b172485b5", kill_on_drop: false }`
[INFO] [stdout] 40bbce502e07195bafe68c33284c0d2a707b09dc20a15df8c4f75c7b172485b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d58cdd8ac553ad959a3f1a95bcbe45a8a54da045cd9e0d9b9eb14f1e4d0a90
[INFO] running `Command { std: "docker" "start" "-a" "15d58cdd8ac553ad959a3f1a95bcbe45a8a54da045cd9e0d9b9eb14f1e4d0a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling muxado v0.5.3
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling reqwest v0.12.20
[INFO] [stderr]    Compiling hyper-http-proxy v1.1.0
[INFO] [stderr]    Compiling ngrok v0.16.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `SRV_INFO_REQ` is never used
[INFO] [stdout]   --> src/internals/proto.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const SRV_INFO_REQ: StreamType = StreamType::clamp(8);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfo` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:553:12
[INFO] [stdout]     |
[INFO] [stdout] 553 | pub struct SrvInfo {}
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfoResp` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:557:12
[INFO] [stdout]     |
[INFO] [stdout] 557 | pub struct SrvInfoResp {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LabelEndpoint` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct LabelEndpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SRV_INFO_REQ` is never used
[INFO] [stdout]   --> src/internals/proto.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const SRV_INFO_REQ: StreamType = StreamType::clamp(8);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfo` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:553:12
[INFO] [stdout]     |
[INFO] [stdout] 553 | pub struct SrvInfo {}
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SrvInfoResp` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:557:12
[INFO] [stdout]     |
[INFO] [stdout] 557 | pub struct SrvInfoResp {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LabelEndpoint` is never constructed
[INFO] [stdout]    --> src/internals/proto.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct LabelEndpoint {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "15d58cdd8ac553ad959a3f1a95bcbe45a8a54da045cd9e0d9b9eb14f1e4d0a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d58cdd8ac553ad959a3f1a95bcbe45a8a54da045cd9e0d9b9eb14f1e4d0a90", kill_on_drop: false }`
[INFO] [stdout] 15d58cdd8ac553ad959a3f1a95bcbe45a8a54da045cd9e0d9b9eb14f1e4d0a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 861d1a0e3f02c1790963a37fe0500d4be6a2d9f997bbb49e851bfbf8e97fb6bd
[INFO] running `Command { std: "docker" "start" "-a" "861d1a0e3f02c1790963a37fe0500d4be6a2d9f997bbb49e851bfbf8e97fb6bd", kill_on_drop: false }`
[INFO] [stderr] warning: constant `SRV_INFO_REQ` is never used
[INFO] [stderr]   --> src/internals/proto.rs:40:11
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub const SRV_INFO_REQ: StreamType = StreamType::clamp(8);
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SrvInfo` is never constructed
[INFO] [stderr]    --> src/internals/proto.rs:553:12
[INFO] [stderr]     |
[INFO] [stderr] 553 | pub struct SrvInfo {}
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SrvInfoResp` is never constructed
[INFO] [stderr]    --> src/internals/proto.rs:557:12
[INFO] [stderr]     |
[INFO] [stderr] 557 | pub struct SrvInfoResp {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LabelEndpoint` is never constructed
[INFO] [stderr]    --> src/internals/proto.rs:864:12
[INFO] [stderr]     |
[INFO] [stderr] 864 | pub struct LabelEndpoint {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ngrok` (lib) generated 4 warnings
[INFO] [stderr] warning: `ngrok` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ngrok-334b24e2680cc232)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test config::policies::test::test_builders ... ok
[INFO] [stdout] test config::policies::test::test_action_to_json ... ok
[INFO] [stdout] test config::policies::test::test_empty_json_to_policy ... ok
[INFO] [stdout] test config::policies::test::test_load_file ... ok
[INFO] [stdout] test config::policies::test::test_json_to_policy ... ok
[INFO] [stdout] test config::policies::test::test_load_file_error ... ok
[INFO] [stdout] test config::policies::test::test_policy_to_json ... ok
[INFO] [stdout] test config::policies::test::test_policy_to_json_error ... ok
[INFO] [stdout] test config::policies::test::test_rule_to_json ... ok
[INFO] [stdout] test internals::proto::test::test_policy_proto_serde ... ok
[INFO] [stdout] test config::tcp::test::test_interface_to_proto ... ok
[INFO] [stdout] test internals::proto::test::test_proxy_proto_serde ... ok
[INFO] [stdout] test proxy_proto::test::test_proxy_protocol ... ok
[INFO] [stdout] test config::policies::test::test_load_inbound_file ... ok
[INFO] [stdout] test config::tls::test::test_interface_to_proto ... ok
[INFO] [stdout] test config::labeled::test::test_interface_to_proto ... ok
[INFO] [stdout] test config::http::test::test_interface_to_proto ... ok
[INFO] [stdout] test session::test::test_sanitize_ua ... ok
[INFO] [stdout] test proxy_proto::test::test_noheader ... ok
[INFO] [stdout] test proxy_proto::test::test_header_stream ... ok
[INFO] [stdout] test proxy_proto::test::test_header_stream_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ngrok
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 83) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 83) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Tcp(Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 83)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.86s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "861d1a0e3f02c1790963a37fe0500d4be6a2d9f997bbb49e851bfbf8e97fb6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861d1a0e3f02c1790963a37fe0500d4be6a2d9f997bbb49e851bfbf8e97fb6bd", kill_on_drop: false }`
[INFO] [stdout] 861d1a0e3f02c1790963a37fe0500d4be6a2d9f997bbb49e851bfbf8e97fb6bd
