[INFO] cloning repository https://github.com/tester-bcs/guardian-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tester-bcs/guardian-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftester-bcs%2Fguardian-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftester-bcs%2Fguardian-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4705b5ddc08f3e6a8825ca11730529d5b158103b
[INFO] documenting tester-bcs/guardian-rs against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftester-bcs%2Fguardian-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tester-bcs/guardian-rs
[INFO] finished tweaking git repo https://github.com/tester-bcs/guardian-rs
[INFO] tweaked toml for git repo https://github.com/tester-bcs/guardian-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tester-bcs/guardian-rs on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tester-bcs/guardian-rs 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaml_serde v0.10.4
[INFO] [stderr]   Downloaded libyaml-rs v0.3.0
[INFO] [stderr]   Downloaded hickory-resolver v0.26.1
[INFO] [stderr]   Downloaded hickory-net v0.26.1
[INFO] [stderr]   Downloaded hickory-proto v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f
[INFO] running `Command { std: "docker" "start" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f", 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" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f", 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" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling futures-sink v0.3.33
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-task v0.3.33
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling webpki-roots v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling spin v0.9.9
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]     Checking openssl v0.10.81
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.13
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking libyaml-rs v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking moka v0.12.15
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=cd8e28d7a65f7ea3 -C extra-filename=-0e3468aeb5121f67 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-07b820aa231198b5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bf53898b3f04765a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.33/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "portable-atomic-alloc", "portable-atomic-util", "portable_atomic_crate", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=7a900be260218f33 -C extra-filename=-d2661a7d7485a80c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-217a271d831c84ed.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-8c42a19b87bd3f38.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-89cd35749ae81ca5.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-cd141c5f3f2fff33.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-078449101d5b05db.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e185715bbb5934f1.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-f99188c21bb6689c.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-b5e0818a584c84c5.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f", kill_on_drop: false }`
[INFO] [stdout] 495b1099ac22650c9a75dee627213c993d4a7d07e13e42b207c4c8e51c62529f
