[INFO] fetching crate staircase 0.0.6...
[INFO] testing staircase-0.0.6 against 1.95.0 for beta-1.96-2
[INFO] extracting crate staircase 0.0.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate staircase 0.0.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate staircase 0.0.6
[INFO] tweaked toml for crates.io crate staircase 0.0.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate staircase 0.0.6 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate staircase 0.0.6 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.5.9
[INFO] [stderr]   Downloaded kube v1.0.0
[INFO] [stderr]   Downloaded hostname v0.4.1
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.3.1
[INFO] [stderr]   Downloaded enum-ordinalize v4.3.0
[INFO] [stderr]   Downloaded darling_macro v0.21.0
[INFO] [stderr]   Downloaded staircase-derive v0.0.2
[INFO] [stderr]   Downloaded json-patch v4.0.0
[INFO] [stderr]   Downloaded pest_derive v2.8.0
[INFO] [stderr]   Downloaded opentelemetry v0.30.0
[INFO] [stderr]   Downloaded backon v1.5.1
[INFO] [stderr]   Downloaded darling v0.21.0
[INFO] [stderr]   Downloaded pest_meta v2.8.0
[INFO] [stderr]   Downloaded jsonptr v0.7.1
[INFO] [stderr]   Downloaded darling_core v0.21.0
[INFO] [stderr]   Downloaded disjoint_impls v1.0.3
[INFO] [stderr]   Downloaded pem v3.0.5
[INFO] [stderr]   Downloaded kube-runtime v1.0.0
[INFO] [stderr]   Downloaded kube-derive v1.0.0
[INFO] [stderr]   Downloaded pest_generator v2.8.0
[INFO] [stderr]   Downloaded hyper-util v0.1.12
[INFO] [stderr]   Downloaded jsonpath-rust v0.7.5
[INFO] [stderr]   Downloaded pest v2.8.0
[INFO] [stderr]   Downloaded tower-http v0.6.4
[INFO] [stderr]   Downloaded kube-client v1.0.0
[INFO] [stderr]   Downloaded kube-core v1.0.0
[INFO] [stderr]   Downloaded tokio v1.45.0
[INFO] [stderr]   Downloaded k8s-openapi v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 496d77f7ae68c9e04ac0b1701abd44b0f80eae428109e22c7494b496a69e216b
[INFO] running `Command { std: "docker" "start" "-a" "496d77f7ae68c9e04ac0b1701abd44b0f80eae428109e22c7494b496a69e216b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "496d77f7ae68c9e04ac0b1701abd44b0f80eae428109e22c7494b496a69e216b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496d77f7ae68c9e04ac0b1701abd44b0f80eae428109e22c7494b496a69e216b", kill_on_drop: false }`
[INFO] [stdout] 496d77f7ae68c9e04ac0b1701abd44b0f80eae428109e22c7494b496a69e216b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddd9e2663f1f0ea778f05cc7094072a5dd9fa8d520d29bc3a281401f37471c5f
[INFO] running `Command { std: "docker" "start" "-a" "ddd9e2663f1f0ea778f05cc7094072a5dd9fa8d520d29bc3a281401f37471c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling k8s-openapi v0.25.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr] error: failed to run custom build command for `k8s-openapi v0.25.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/k8s-openapi-51ec8aee01a09adc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo::rerun-if-env-changed=K8S_OPENAPI_ENABLED_VERSION
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (293) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/k8s-openapi-0.25.0/build.rs:17:42:
[INFO] [stderr] 
[INFO] [stderr]   None of the v1_* features are enabled on the k8s-openapi crate.
[INFO] [stderr] 
[INFO] [stderr]   The k8s-openapi crate requires a feature to be enabled to indicate which version of Kubernetes it should support.
[INFO] [stderr] 
[INFO] [stderr]   If you're using k8s-openapi in a binary crate, enable the feature corresponding to the minimum version of API server that you want to support. In case your binary crate does not directly depend on k8s-openapi, add a dependency on k8s-openapi and enable the corresponding feature in it.
[INFO] [stderr] 
[INFO] [stderr]   If you're using k8s-openapi in a library crate, add a dev-dependency on k8s-openapi and enable one of the features there. This way the feature will be enabled when buildings tests and examples of your library, but not when building the library itself. In case your library crate does not directly depend on k8s-openapi, add a dev-dependency on k8s-openapi and enable the corresponding feature in it.
[INFO] [stderr] 
[INFO] [stderr]   Alternatively, when running commands that do not build dev dependencies such as `cargo check` and `cargo doc`, you can set the `K8S_OPENAPI_ENABLED_VERSION` environment variable, such as `K8S_OPENAPI_ENABLED_VERSION=1.50`.
[INFO] [stderr] 
[INFO] [stderr]   Library crates *must not* enable any features in their direct dependency on k8s-openapi, only in their dev-dependency. The choice of which Kubernetes version to support should be left to the final binary crate, so only binary crates should enable a specific feature. If library crates also enabled features, it could cause multiple features to be enabled simultaneously, which k8s-openapi does not support.
[INFO] [stderr] 
[INFO] [stderr]   If your library crate only supports a single specific version or a specific range of versions of Kubernetes, please use the `k8s_if_*` version-specific macros or a build script to emit different code based on which feature gets enabled in the end.
[INFO] [stderr] 
[INFO] [stderr]   If you believe you *have* enabled a version feature and should not be seeing this error, check your Cargo.lock or run `cargo tree -i k8s-openapi` to ensure that this version of k8s-openapi is the only one being used in your project.
[INFO] [stderr] 
[INFO] [stderr]   See the k8s-openapi docs for more details.
[INFO] [stderr]           
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x562c432dcb0a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x562c432dcb0a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x562c432dcb0a - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x562c432dcb0a - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x562c432ee02a - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x562c432ee02a - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stderr]      6:     0x562c432e0d82 - std[e28293b1aa0f68bd]::io::default_write_fmt::<std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x562c432e0d82 - <std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x562c432c82cf - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x562c432c82cf - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x562c432d8d21 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x562c432d8edb - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x562c432c8388 - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x562c432bffd9 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x562c432c8bed - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x562c432ee87c - core[c1f1a4ba060b9bfa]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x562c432ee5d4 - core[c1f1a4ba060b9bfa]::panicking::panic_display::<&str>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:259:5
[INFO] [stderr]     17:     0x562c432ee5d4 - core[c1f1a4ba060b9bfa]::option::expect_failed
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/option.rs:2245:5
[INFO] [stderr]     18:     0x562c432a9795 - core::option::Option<T>::expect::hb4e456e2b595ab36
[INFO] [stderr]     19:     0x562c432a28fe - build_script_build::main::hae048ccd5d0d7f50
[INFO] [stderr]     20:     0x562c432a8763 - core::ops::function::FnOnce::call_once::h6a9b997c9c6dbd50
[INFO] [stderr]     21:     0x562c432a8586 - std::sys::backtrace::__rust_begin_short_backtrace::ha6f2d281c560ae59
[INFO] [stderr]     22:     0x562c432abb19 - std::rt::lang_start::{{closure}}::h1088633aabcb341d
[INFO] [stderr]     23:     0x562c432d8284 - <&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x562c432d8284 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x562c432d8284 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<i32, &dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x562c432d8284 - std[e28293b1aa0f68bd]::panic::catch_unwind::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x562c432d8284 - std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x562c432d8284 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x562c432d8284 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<isize, std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x562c432d8284 - std[e28293b1aa0f68bd]::panic::catch_unwind::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x562c432d8284 - std[e28293b1aa0f68bd]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x562c432abb01 - std::rt::lang_start::h85372c7d5fa2c210
[INFO] [stderr]     33:     0x562c432a75b5 - main
[INFO] [stderr]     34:     0x743736a4a1ca - <unknown>
[INFO] [stderr]     35:     0x743736a4a28b - __libc_start_main
[INFO] [stderr]     36:     0x562c432a24f5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ddd9e2663f1f0ea778f05cc7094072a5dd9fa8d520d29bc3a281401f37471c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd9e2663f1f0ea778f05cc7094072a5dd9fa8d520d29bc3a281401f37471c5f", kill_on_drop: false }`
[INFO] [stdout] ddd9e2663f1f0ea778f05cc7094072a5dd9fa8d520d29bc3a281401f37471c5f
