[INFO] fetching crate tessera-doc 0.3.1...
[INFO] documenting tessera-doc-0.3.1 against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] extracting crate tessera-doc 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tessera-doc 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tessera-doc 0.3.1
[INFO] tweaked toml for crates.io crate tessera-doc 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tessera-doc 0.3.1 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 crates.io crate tessera-doc 0.3.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c
[INFO] running `Command { std: "docker" "start" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c", 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" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c" "/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" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c", 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" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c" "/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 libc v0.2.189
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling find-msvc-tools v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling prettyplease v0.3.0
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking ownedbytes v0.9.0
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking bitpacking v0.9.3
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling tinyvec v1.13.3
[INFO] [stderr]    Compiling selectors v0.38.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking rustix v1.1.5
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]     Checking tantivy-fst v0.5.0
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[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
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[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[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-2.0.119/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="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=6ad824d2e865a901 -C extra-filename=-af05cc66180cdc5f --out-dir /opt/rustwide/target/debug/build/syn/af05cc66180cdc5f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out/libproc_macro2-9777a2717d7b7d19.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12eb74adb1fe7137/out/libquote-12eb74adb1fe7137.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out/libunicode_ident-7d090ccf0d71aea6.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-3.0.6/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=3f69b356b7a36f08 -C extra-filename=-6cd91ae8e062f563 --out-dir /opt/rustwide/target/debug/build/syn/6cd91ae8e062f563/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out/libproc_macro2-9777a2717d7b7d19.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12eb74adb1fe7137/out/libquote-12eb74adb1fe7137.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out/libunicode_ident-7d090ccf0d71aea6.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c", kill_on_drop: false }`
[INFO] [stdout] 0c694f7dc71f40ffa243ae8301c44e4d4b86bc08240121cb610b32f4a2403d0c
