[INFO] fetching crate valitron 0.5.6...
[INFO] testing valitron-0.5.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate valitron 0.5.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate valitron 0.5.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate valitron 0.5.6
[INFO] tweaked toml for crates.io crate valitron 0.5.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate valitron 0.5.6 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 valitron 0.5.6 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c60cf5813daed0fd399122c13108995818e4f6be90b3ea9e06c8564843f3a87a
[INFO] running `Command { std: "docker" "start" "-a" "c60cf5813daed0fd399122c13108995818e4f6be90b3ea9e06c8564843f3a87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60cf5813daed0fd399122c13108995818e4f6be90b3ea9e06c8564843f3a87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60cf5813daed0fd399122c13108995818e4f6be90b3ea9e06c8564843f3a87a", kill_on_drop: false }`
[INFO] [stdout] c60cf5813daed0fd399122c13108995818e4f6be90b3ea9e06c8564843f3a87a
[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=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] e44535ee8ebfc8a6edf255720f14181f8057c658d7a2caa0104f3c4fa4388d06
[INFO] running `Command { std: "docker" "start" "-a" "e44535ee8ebfc8a6edf255720f14181f8057c658d7a2caa0104f3c4fa4388d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling valitron v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/de/mod.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn unexpected(&self) -> Unexpected {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided 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] 23 |     fn unexpected(&self) -> Unexpected<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/register/field_name.rs:375:30
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub fn parse_message(source: &str) -> Result<MessageKey, String> {
[INFO] [stdout]     |                              ^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided 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] 375 | pub fn parse_message(source: &str) -> Result<MessageKey<'_>, String> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/register/message.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         list.map(|(key_str, v)| {
[INFO] [stdout] 138 | |             let MessageKey { fields, rule } =
[INFO] [stdout] 139 | |                 crate::panic_on_err!(field_name::parse_message(key_str));
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 });
[INFO] [stdout] 167 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let _ = list.map(|(key_str, v)| {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "e44535ee8ebfc8a6edf255720f14181f8057c658d7a2caa0104f3c4fa4388d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44535ee8ebfc8a6edf255720f14181f8057c658d7a2caa0104f3c4fa4388d06", kill_on_drop: false }`
[INFO] [stdout] e44535ee8ebfc8a6edf255720f14181f8057c658d7a2caa0104f3c4fa4388d06
[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=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] 8eabf3baaa01cd3387784e76e81efd3a7dca9918bf9dc34ad4ed2dc5c0466aba
[INFO] running `Command { std: "docker" "start" "-a" "8eabf3baaa01cd3387784e76e81efd3a7dca9918bf9dc34ad4ed2dc5c0466aba", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling deranged v0.4.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling cookie v0.17.0
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling state v0.5.3
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling brotli-decompressor v4.0.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling actix-service v2.0.3
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling pq-sys v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling clap_builder v4.5.32
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling dsl_auto_type v0.1.3
[INFO] [stderr]    Compiling brotli v7.0.0
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_taskdump)' --check-cfg 'cfg(tokio_unstable)' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=ebd9648caace278e -C extra-filename=-ab46b4abf80f6782 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-82ad4f0211bdc963.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bec2b4dcbc07e63a.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-d1ba23c6c9b1e0ab.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-c8e9b7a4e9d68254.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-72bf04572caa1c84.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-ab42c934b5e16019.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-adfbad7a49936285.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-d1d2788cadc4bbbb.so --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8eabf3baaa01cd3387784e76e81efd3a7dca9918bf9dc34ad4ed2dc5c0466aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eabf3baaa01cd3387784e76e81efd3a7dca9918bf9dc34ad4ed2dc5c0466aba", kill_on_drop: false }`
[INFO] [stdout] 8eabf3baaa01cd3387784e76e81efd3a7dca9918bf9dc34ad4ed2dc5c0466aba
