[INFO] fetching crate zvariant 5.7.0...
[INFO] building zvariant-5.7.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate zvariant 5.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zvariant 5.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zvariant 5.7.0
[INFO] tweaked toml for crates.io crate zvariant 5.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zvariant 5.7.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zvariant 5.7.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6007a3714296ade557d2e5581dcd0514bcc9a1e1659138664869b9cc7073ecf3
[INFO] running `Command { std: "docker" "start" "-a" "6007a3714296ade557d2e5581dcd0514bcc9a1e1659138664869b9cc7073ecf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6007a3714296ade557d2e5581dcd0514bcc9a1e1659138664869b9cc7073ecf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6007a3714296ade557d2e5581dcd0514bcc9a1e1659138664869b9cc7073ecf3", kill_on_drop: false }`
[INFO] [stdout] 6007a3714296ade557d2e5581dcd0514bcc9a1e1659138664869b9cc7073ecf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58f99aef236548fc53ebb6ad2d8d4b5f3108ed598c8dcca01e6af5aa2384182b
[INFO] running `Command { std: "docker" "start" "-a" "58f99aef236548fc53ebb6ad2d8d4b5f3108ed598c8dcca01e6af5aa2384182b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zvariant_utils v3.2.1
[INFO] [stderr]    Compiling zvariant_derive v5.7.0
[INFO] [stderr]    Compiling zvariant v5.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.22s
[INFO] running `Command { std: "docker" "inspect" "58f99aef236548fc53ebb6ad2d8d4b5f3108ed598c8dcca01e6af5aa2384182b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f99aef236548fc53ebb6ad2d8d4b5f3108ed598c8dcca01e6af5aa2384182b", kill_on_drop: false }`
[INFO] [stdout] 58f99aef236548fc53ebb6ad2d8d4b5f3108ed598c8dcca01e6af5aa2384182b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e1525927d60985b11f99130577764ad489ff2fb5c87ee7bbf1c3f6231ff27eb
[INFO] running `Command { std: "docker" "start" "-a" "9e1525927d60985b11f99130577764ad489ff2fb5c87ee7bbf1c3f6231ff27eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling zvariant_utils v3.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling zvariant_derive v5.7.0
[INFO] [stderr]    Compiling zvariant v5.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> tests/enums.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> tests/struct_with_hashmap.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> tests/struct_with_hashmap.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zvariant` (test "recursion_limits")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name recursion_limits --edition=2021 tests/recursion_limits.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(tokio_unstable)' --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arrayvec", "camino", "chrono", "default", "enumflags2", "gvariant", "heapless", "option-as-array", "ostree-tests", "serde_bytes", "time", "url", "uuid"))' -C metadata=9f5bad1effabf8af -C extra-filename=-cfc98fabdd0f1b08 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6ff57dfe58af7b8e.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-f2944325123a7b8c.rlib --extern endi=/opt/rustwide/target/debug/deps/libendi-d033325cd113c16e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-4856986cccaa8771.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-ffd7708274b8258c.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-757a388446fb94ce.rlib --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-cc08e3b423ee0480.so --extern winnow=/opt/rustwide/target/debug/deps/libwinnow-42c9962481bcceab.rlib --extern zvariant=/opt/rustwide/target/debug/deps/libzvariant-33c042726ee983f7.rlib --extern zvariant_derive=/opt/rustwide/target/debug/deps/libzvariant_derive-ce3a96381ba0c8d4.so --extern zvariant_utils=/opt/rustwide/target/debug/deps/libzvariant_utils-60d1ba37c1f8998d.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `zvariant` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name zvariant --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(tokio_unstable)' --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arrayvec", "camino", "chrono", "default", "enumflags2", "gvariant", "heapless", "option-as-array", "ostree-tests", "serde_bytes", "time", "url", "uuid"))' -C metadata=e94a9b576e7de7cc -C extra-filename=-a8e601d8faaa331a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6ff57dfe58af7b8e.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-f2944325123a7b8c.rlib --extern endi=/opt/rustwide/target/debug/deps/libendi-d033325cd113c16e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-4856986cccaa8771.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-ffd7708274b8258c.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-757a388446fb94ce.rlib --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-cc08e3b423ee0480.so --extern winnow=/opt/rustwide/target/debug/deps/libwinnow-42c9962481bcceab.rlib --extern zvariant_derive=/opt/rustwide/target/debug/deps/libzvariant_derive-ce3a96381ba0c8d4.so --extern zvariant_utils=/opt/rustwide/target/debug/deps/libzvariant_utils-60d1ba37c1f8998d.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9e1525927d60985b11f99130577764ad489ff2fb5c87ee7bbf1c3f6231ff27eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1525927d60985b11f99130577764ad489ff2fb5c87ee7bbf1c3f6231ff27eb", kill_on_drop: false }`
[INFO] [stdout] 9e1525927d60985b11f99130577764ad489ff2fb5c87ee7bbf1c3f6231ff27eb