[INFO] fetching crate hitdns 0.7.4...
[INFO] testing hitdns-0.7.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate hitdns 0.7.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate hitdns 0.7.4
[INFO] finished tweaking crates.io crate hitdns 0.7.4
[INFO] tweaked toml for crates.io crate hitdns 0.7.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hitdns 0.7.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hitdns 0.7.4 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32c13acadd23477571314c10ddd671176ef955fade91838540227d71058bb909
[INFO] running `Command { std: "docker" "start" "-a" "32c13acadd23477571314c10ddd671176ef955fade91838540227d71058bb909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32c13acadd23477571314c10ddd671176ef955fade91838540227d71058bb909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c13acadd23477571314c10ddd671176ef955fade91838540227d71058bb909", kill_on_drop: false }`
[INFO] [stdout] 32c13acadd23477571314c10ddd671176ef955fade91838540227d71058bb909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f69395aeb8421fd5f53786f9fac28ce367da6d6d87762c3454fa29b8e79895b
[INFO] running `Command { std: "docker" "start" "-a" "4f69395aeb8421fd5f53786f9fac28ce367da6d6d87762c3454fa29b8e79895b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling serde_qs v0.8.5
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling typed-builder-macro v0.16.2
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling bcder v0.7.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling compile-fmt v0.1.0
[INFO] [stderr]    Compiling mozilla-root-ca v2025.3.7
[INFO] [stderr]    Compiling moka2 v0.13.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling infer v0.2.3
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling quanta v0.12.5
[INFO] [stderr]    Compiling x509cert v0.25.2
[INFO] [stderr]    Compiling clap_builder v4.5.31
[INFO] [stderr]    Compiling minstant v0.1.7
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling const-decoder2 v0.5.1
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling typed-builder v0.16.2
[INFO] [stderr]    Compiling rsa v0.9.7
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling tz-rs v0.6.14
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling serde-toml-merge v0.3.8
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling uuid v1.15.1
[INFO] [stderr]    Compiling hitdns v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling async-process v2.3.0
[INFO] [stderr]    Compiling smolscale2 v0.5.12
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling p384 v0.13.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling scc2 v2.4.1
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling async-fs v2.1.2
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]    Compiling async-dup v1.2.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling slice-find v0.0.2
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling country-code-enum v0.2.0
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling data-encoding v2.8.0
[INFO] [stderr]    Compiling triomphe v0.1.11
[INFO] [stderr]    Compiling reqwest-h3 v0.13.2
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling hickory-proto v0.24.4
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling ftlog2 v0.3.2
[INFO] [stderr]    Compiling anypki v0.1.9
[INFO] [stderr]    Compiling async-h1b v3.0.7
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling clap v4.5.31
[INFO] [stderr]    Compiling rustls-rustcrypto v0.0.2-alpha
[INFO] [stderr] warning: hitdns@0.7.4: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DIRTY set to default
[INFO] [stderr]    Compiling toml-env v1.2.0
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling smolscale2 v0.6.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling smoltimeout v0.6.2
[INFO] [stderr]    Compiling quoted_printable v0.5.1
[INFO] [stderr]    Compiling sqlx-sqlite v0.8.3
[INFO] [stderr]    Compiling sqlx v0.8.3
[INFO] [stdout] warning: unused variable: `opt`
[INFO] [stdout]    --> src/main.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 |     opt: HitdnsOpt,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]    --> src/main.rs:408:5
[INFO] [stdout]     |
[INFO] [stdout] 404 | pub struct DNSQueryInfo {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 408 |     time: SystemTime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DNSQueryInfo` has derived impls for the traits `Clone` and `Debug`, 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: associated function `mainland_china` is never used
[INFO] [stdout]     --> src/main.rs:1523:15
[INFO] [stdout]      |
[INFO] [stdout] 1434 | impl DefaultServers {
[INFO] [stdout]      | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1523 |     unsafe fn mainland_china() -> Vec<Arc<dyn DNSResolver>>
[INFO] [stdout]      |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:430:11
[INFO] [stdout]     |
[INFO] [stdout] 430 |     info: &DNSQueryInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 431 |     opt: HitdnsOpt,
[INFO] [stdout] 432 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:518:11
[INFO] [stdout]     |
[INFO] [stdout] 518 |     info: &DNSQueryInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 519 |     opt: HitdnsOpt,
[INFO] [stdout] 520 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 520 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 8m 57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4f69395aeb8421fd5f53786f9fac28ce367da6d6d87762c3454fa29b8e79895b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f69395aeb8421fd5f53786f9fac28ce367da6d6d87762c3454fa29b8e79895b", kill_on_drop: false }`
[INFO] [stdout] 4f69395aeb8421fd5f53786f9fac28ce367da6d6d87762c3454fa29b8e79895b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b6509ab21c882b089615ee096f03ce5f3207933d8fc4ba6a01c1f669cffe189
[INFO] running `Command { std: "docker" "start" "-a" "5b6509ab21c882b089615ee096f03ce5f3207933d8fc4ba6a01c1f669cffe189", kill_on_drop: false }`
[INFO] [stderr] warning: hitdns@0.7.4: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DIRTY set to default
[INFO] [stderr]    Compiling hitdns v0.7.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `opt`
[INFO] [stdout]    --> src/main.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 |     opt: HitdnsOpt,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]    --> src/main.rs:408:5
[INFO] [stdout]     |
[INFO] [stdout] 404 | pub struct DNSQueryInfo {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 408 |     time: SystemTime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DNSQueryInfo` has derived impls for the traits `Clone` and `Debug`, 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: associated function `mainland_china` is never used
[INFO] [stdout]     --> src/main.rs:1523:15
[INFO] [stdout]      |
[INFO] [stdout] 1434 | impl DefaultServers {
[INFO] [stdout]      | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1523 |     unsafe fn mainland_china() -> Vec<Arc<dyn DNSResolver>>
[INFO] [stdout]      |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:430:11
[INFO] [stdout]     |
[INFO] [stdout] 430 |     info: &DNSQueryInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 431 |     opt: HitdnsOpt,
[INFO] [stdout] 432 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:518:11
[INFO] [stdout]     |
[INFO] [stdout] 518 |     info: &DNSQueryInfo,
[INFO] [stdout]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 519 |     opt: HitdnsOpt,
[INFO] [stdout] 520 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 520 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 15.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5b6509ab21c882b089615ee096f03ce5f3207933d8fc4ba6a01c1f669cffe189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6509ab21c882b089615ee096f03ce5f3207933d8fc4ba6a01c1f669cffe189", kill_on_drop: false }`
[INFO] [stdout] 5b6509ab21c882b089615ee096f03ce5f3207933d8fc4ba6a01c1f669cffe189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d2c1e4afb1e835f10388ccf42039d4ad6f89341d18b718d8127acf95b9372df
[INFO] running `Command { std: "docker" "start" "-a" "0d2c1e4afb1e835f10388ccf42039d4ad6f89341d18b718d8127acf95b9372df", kill_on_drop: false }`
[INFO] [stderr] warning: hitdns@0.7.4: Could not find a git repository in '/opt/rustwide/workdir' or in any of its parents within device limits below '/opt/rustwide'
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: hitdns@0.7.4: VERGEN_GIT_DIRTY set to default
[INFO] [stderr] warning: unused variable: `opt`
[INFO] [stderr]    --> src/main.rs:431:5
[INFO] [stderr]     |
[INFO] [stderr] 431 |     opt: HitdnsOpt,
[INFO] [stderr]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `time` is never read
[INFO] [stderr]    --> src/main.rs:408:5
[INFO] [stderr]     |
[INFO] [stderr] 404 | pub struct DNSQueryInfo {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 408 |     time: SystemTime,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DNSQueryInfo` has derived impls for the traits `Clone` and `Debug`, 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: associated function `mainland_china` is never used
[INFO] [stderr]     --> src/main.rs:1523:15
[INFO] [stderr]      |
[INFO] [stderr] 1434 | impl DefaultServers {
[INFO] [stderr]      | ------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1523 |     unsafe fn mainland_china() -> Vec<Arc<dyn DNSResolver>>
[INFO] [stderr]      |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/main.rs:430:11
[INFO] [stderr]     |
[INFO] [stderr] 430 |     info: &DNSQueryInfo,
[INFO] [stderr]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 431 |     opt: HitdnsOpt,
[INFO] [stderr] 432 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 432 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stderr]     |             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/main.rs:518:11
[INFO] [stderr]     |
[INFO] [stderr] 518 |     info: &DNSQueryInfo,
[INFO] [stderr]     |           ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 519 |     opt: HitdnsOpt,
[INFO] [stderr] 520 | ) -> PinFut<Option<dns::Message>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 520 | ) -> PinFut<'_, Option<dns::Message>> {
[INFO] [stderr]     |             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `hitdns` (bin "hitdns" test) generated 5 warnings (run `cargo fix --bin "hitdns" -p hitdns --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hitdns-a1bbee230ee81174)
[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" "0d2c1e4afb1e835f10388ccf42039d4ad6f89341d18b718d8127acf95b9372df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d2c1e4afb1e835f10388ccf42039d4ad6f89341d18b718d8127acf95b9372df", kill_on_drop: false }`
[INFO] [stdout] 0d2c1e4afb1e835f10388ccf42039d4ad6f89341d18b718d8127acf95b9372df
