[INFO] cloning repository https://github.com/joshka/piers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshka/piers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshka%2Fpiers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshka%2Fpiers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db3ed795fa1f5428e60ce2b07594989f0fc18ac5
[INFO] documenting joshka/piers against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshka%2Fpiers" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshka/piers
[INFO] finished tweaking git repo https://github.com/joshka/piers
[INFO] tweaked toml for git repo https://github.com/joshka/piers written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshka/piers on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshka/piers 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded cranelift-native v0.131.1
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[INFO] [stderr]   Downloaded wasmtime-internal-fiber v44.0.1
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[INFO] [stderr]   Downloaded wasmtime-internal-component-macro v44.0.1
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[INFO] [stderr]   Downloaded cranelift-codegen v0.131.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c
[INFO] running `Command { std: "docker" "start" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c", 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" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c", 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" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling wasmtime-internal-core v44.0.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling cranelift-srcgen v0.131.1
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.131.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling cranelift-isle v0.131.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.131.1
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking cranelift-control v0.131.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking wasmtime-internal-component-util v44.0.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking wasm-encoder v0.248.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]     Checking winnow v1.0.2
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v44.0.1
[INFO] [stderr]     Checking gimli v0.33.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking wast v248.0.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.131.1
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling wasmtime-internal-cache v44.0.1
[INFO] [stderr]    Compiling cap-std v3.4.5
[INFO] [stderr]    Compiling leb128 v0.2.6
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v44.0.1
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=50ab2f8d85673e7f -C extra-filename=-9d3696e12c51d37d --out-dir /opt/rustwide/target/debug/build/tokio/9d3696e12c51d37d/out -L dependency=/opt/rustwide/target/debug/build/libc/32db47ae3a3b0a0b/out --extern bytes=/opt/rustwide/target/debug/build/bytes/1b0f9379bd787986/out/libbytes-1b0f9379bd787986.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/32db47ae3a3b0a0b/out/liblibc-32db47ae3a3b0a0b.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/13675bec7adb966c/out/libmio-13675bec7adb966c.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/f99188c21bb6689c/out/libpin_project_lite-f99188c21bb6689c.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/5c11e930591b2949/out/libsocket2-5c11e930591b2949.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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=cc64b5592db1569a -C extra-filename=-c3ddb4f2d88afdfd --out-dir /opt/rustwide/target/debug/build/syn/c3ddb4f2d88afdfd/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/154be7f81f34ed1b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/86faa6b6bcc5b157/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/154be7f81f34ed1b/out/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/a87dd5cb7e80719c/out/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/86faa6b6bcc5b157/out/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c", kill_on_drop: false }`
[INFO] [stdout] ad0281823e2c184dd2642ca38213a968048cd089d743ebd8b9f0f5bc0b49413c
