[INFO] fetching crate ringline 0.3.0...
[INFO] testing ringline-0.3.0 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate ringline 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ringline 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ringline 0.3.0
[INFO] tweaked toml for crates.io crate ringline 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringline 0.3.0 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringline 0.3.0 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e
[INFO] running `Command { std: "docker" "start" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling linkme-impl v0.3.36
[INFO] [stderr]    Compiling linkme v0.3.36
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling metriken-core v0.2.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling io-uring v0.7.12
[INFO] [stderr]    Compiling ringline v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.13
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling metriken-derive v0.5.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling histogram v1.4.1
[INFO] [stderr]    Compiling metriken v0.9.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.95s
[INFO] running `Command { std: "docker" "inspect" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling time v0.3.51
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling io-uring v0.7.12
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling ringline v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr] error: could not compile `ringline` (test "echo")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name echo --edition=2024 tests/echo.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(has_io_uring)' --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("force-mio", "testing", "timestamps"))' -C metadata=50e60f30f917cb34 -C extra-filename=-798c0e60ac1a9ce0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8d3fe75014eb498b.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-af4b6b0906e92b57.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-c975edaf87631b25.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-3814ffd654d7040e.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-ac99fe124ac8af43.rlib --extern io_uring=/opt/rustwide/target/debug/deps/libio_uring-33bb99a39a63e2e8.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-612664c2206eec43.rlib --extern metriken=/opt/rustwide/target/debug/deps/libmetriken-a45ab6e8153caffe.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-4060f0385640449a.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-0a15d51c77964692.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-22022d65dcaed655.rlib --extern rcgen=/opt/rustwide/target/debug/deps/librcgen-547baf355fdbc59d.rlib --extern ringline=/opt/rustwide/target/debug/deps/libringline-82ed5b2991ffccfc.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-23eec19b1736721f.rlib --extern rustls_pki_types=/opt/rustwide/target/debug/deps/librustls_pki_types-006bcc122d18cfc1.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-daa8972bdd6c4a68.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a0b7963bebd196df.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-9b96a5dabc1fea26/out --cfg has_io_uring` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e", kill_on_drop: false }`
[INFO] [stdout] 787dc0698270ecb59631d2e89e98f787bd67d16579bbb5e324ae7db6c186305e
