[INFO] fetching crate qnip 0.1.0...
[INFO] testing qnip-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qnip 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate qnip 0.1.0
[INFO] finished tweaking crates.io crate qnip 0.1.0
[INFO] tweaked toml for crates.io crate qnip 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qnip 0.1.0 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] crate crates.io crate qnip 0.1.0 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" "+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-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_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] 934002874ce1e08f752acefb9f90277f250e7a9194e25cd2264ec9037d505c92
[INFO] running `Command { std: "docker" "start" "-a" "934002874ce1e08f752acefb9f90277f250e7a9194e25cd2264ec9037d505c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "934002874ce1e08f752acefb9f90277f250e7a9194e25cd2264ec9037d505c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934002874ce1e08f752acefb9f90277f250e7a9194e25cd2264ec9037d505c92", kill_on_drop: false }`
[INFO] [stdout] 934002874ce1e08f752acefb9f90277f250e7a9194e25cd2264ec9037d505c92
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dc457fa96241e8cc6c2f967ecf640932a01e28264af15c3eb9da6389a38e65e
[INFO] running `Command { std: "docker" "start" "-a" "9dc457fa96241e8cc6c2f967ecf640932a01e28264af15c3eb9da6389a38e65e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling qnip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `build_cache` is never used
[INFO] [stdout]  --> src/formats.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Query {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn query(&self, ip: &[u8]) -> io::Result<super::data::IpInfo>;
[INFO] [stdout] 8 |     fn build_cache(&mut self, ip_list:&Vec<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: trait `QueryBuilder` is never used
[INFO] [stdout]   --> src/formats.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait QueryBuilder {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpdbBuilder` is never constructed
[INFO] [stdout]  --> src/formats/ipdb.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct IpdbBuilder {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `Command { std: "docker" "inspect" "9dc457fa96241e8cc6c2f967ecf640932a01e28264af15c3eb9da6389a38e65e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc457fa96241e8cc6c2f967ecf640932a01e28264af15c3eb9da6389a38e65e", kill_on_drop: false }`
[INFO] [stdout] 9dc457fa96241e8cc6c2f967ecf640932a01e28264af15c3eb9da6389a38e65e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e016e4fd9df1470d495eb70f2294bbf0e07eca42839ce968ea1aca1b45b18e8
[INFO] running `Command { std: "docker" "start" "-a" "4e016e4fd9df1470d495eb70f2294bbf0e07eca42839ce968ea1aca1b45b18e8", kill_on_drop: false }`
[INFO] [stdout] warning: method `build_cache` is never used
[INFO] [stdout]  --> src/formats.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Query {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn query(&self, ip: &[u8]) -> io::Result<super::data::IpInfo>;
[INFO] [stdout] 8 |     fn build_cache(&mut self, ip_list:&Vec<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: trait `QueryBuilder` is never used
[INFO] [stdout]   --> src/formats.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait QueryBuilder {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpdbBuilder` is never constructed
[INFO] [stdout]  --> src/formats/ipdb.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct IpdbBuilder {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling qnip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `build_cache` is never used
[INFO] [stdout]  --> src/formats.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Query {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn query(&self, ip: &[u8]) -> io::Result<super::data::IpInfo>;
[INFO] [stdout] 8 |     fn build_cache(&mut self, ip_list:&Vec<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: trait `QueryBuilder` is never used
[INFO] [stdout]   --> src/formats.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait QueryBuilder {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpdbBuilder` is never constructed
[INFO] [stdout]  --> src/formats/ipdb.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct IpdbBuilder {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "4e016e4fd9df1470d495eb70f2294bbf0e07eca42839ce968ea1aca1b45b18e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e016e4fd9df1470d495eb70f2294bbf0e07eca42839ce968ea1aca1b45b18e8", kill_on_drop: false }`
[INFO] [stdout] 4e016e4fd9df1470d495eb70f2294bbf0e07eca42839ce968ea1aca1b45b18e8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e157eadd2155ac343c806eea26b0d950480384e0a1899397ee37341176d13ed
[INFO] running `Command { std: "docker" "start" "-a" "2e157eadd2155ac343c806eea26b0d950480384e0a1899397ee37341176d13ed", kill_on_drop: false }`
[INFO] [stderr] warning: method `build_cache` is never used
[INFO] [stderr]  --> src/formats.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait Query {
[INFO] [stderr]   |           ----- method in this trait
[INFO] [stderr] 7 |     fn query(&self, ip: &[u8]) -> io::Result<super::data::IpInfo>;
[INFO] [stderr] 8 |     fn build_cache(&mut self, ip_list:&Vec<String>);
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `QueryBuilder` is never used
[INFO] [stderr]   --> src/formats.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait QueryBuilder {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IpdbBuilder` is never constructed
[INFO] [stderr]  --> src/formats/ipdb.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct IpdbBuilder {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `qnip` (lib) generated 3 warnings
[INFO] [stderr] warning: `qnip` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qnip-61608040a7e1a7b5)
[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] [stderr]      Running unittests src/bin/query.rs (/opt/rustwide/target/debug/deps/query-0c18ac9bcd1fd8ae)
[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] [stderr]    Doc-tests qnip
[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" "2e157eadd2155ac343c806eea26b0d950480384e0a1899397ee37341176d13ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e157eadd2155ac343c806eea26b0d950480384e0a1899397ee37341176d13ed", kill_on_drop: false }`
[INFO] [stdout] 2e157eadd2155ac343c806eea26b0d950480384e0a1899397ee37341176d13ed
