[INFO] fetching crate cargo-docs 0.1.34...
[INFO] testing cargo-docs-0.1.34 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate cargo-docs 0.1.34 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate cargo-docs 0.1.34
[INFO] finished tweaking crates.io crate cargo-docs 0.1.34
[INFO] tweaked toml for crates.io crate cargo-docs 0.1.34 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-docs 0.1.34 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-docs 0.1.34 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-4-tc1/source/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `cargo-book`
[INFO] [stderr]   * `bin` target `cargo-docs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.26
[INFO] [stderr]   Downloaded lg v0.1.2
[INFO] [stderr]   Downloaded port-selector v0.1.6
[INFO] [stderr]   Downloaded hyper-staticfile v0.10.1
[INFO] [stderr]   Downloaded cargo-util v0.2.18
[INFO] [stderr]   Downloaded gix-shallow v0.1.0
[INFO] [stderr]   Downloaded gix-quote v0.4.14
[INFO] [stderr]   Downloaded gix-prompt v0.9.1
[INFO] [stderr]   Downloaded gix-revwalk v0.17.0
[INFO] [stderr]   Downloaded cargo-credential-libsecret v0.4.10
[INFO] [stderr]   Downloaded gix-pathspec v0.8.1
[INFO] [stderr]   Downloaded cargo-credential v0.4.8
[INFO] [stderr]   Downloaded cargo-util-schemas v0.7.1
[INFO] [stderr]   Downloaded clap_complete v4.5.42
[INFO] [stderr]   Downloaded gix-dir v0.11.0
[INFO] [stderr]   Downloaded gix-pack v0.56.0
[INFO] [stderr]   Downloaded curl v0.4.47
[INFO] [stderr]   Downloaded clap_builder v4.5.26
[INFO] [stderr]   Downloaded prodash v29.0.0
[INFO] [stderr]   Downloaded pasetors v0.7.1
[INFO] [stderr]   Downloaded git2 v0.19.0
[INFO] [stderr]   Downloaded orion v0.17.7
[INFO] [stderr]   Downloaded gix-config v0.42.0
[INFO] [stderr]   Downloaded gix-diff v0.49.0
[INFO] [stderr]   Downloaded gix v0.69.1
[INFO] [stderr]   Downloaded gix-odb v0.66.0
[INFO] [stderr]   Downloaded gix-ref v0.49.1
[INFO] [stderr]   Downloaded gix-transport v0.44.0
[INFO] [stderr]   Downloaded gix-index v0.37.0
[INFO] [stderr]   Downloaded gix-object v0.46.1
[INFO] [stderr]   Downloaded os_info v3.9.2
[INFO] [stderr]   Downloaded gix-discover v0.37.0
[INFO] [stderr]   Downloaded gix-filter v0.16.0
[INFO] [stderr]   Downloaded gix-negotiate v0.17.0
[INFO] [stderr]   Downloaded libssh2-sys v0.3.0
[INFO] [stderr]   Downloaded gix-protocol v0.47.0
[INFO] [stderr]   Downloaded gix-packetline v0.18.2
[INFO] [stderr]   Downloaded http-auth v0.1.10
[INFO] [stderr]   Downloaded ed25519-compact v2.1.1
[INFO] [stderr]   Downloaded rustfix v0.9.0
[INFO] [stderr]   Downloaded gix-packetline-blocking v0.18.1
[INFO] [stderr]   Downloaded gix-refspec v0.27.0
[INFO] [stderr]   Downloaded gix-attributes v0.23.1
[INFO] [stderr]   Downloaded gix-lock v15.0.1
[INFO] [stderr]   Downloaded gix-chunk v0.4.10
[INFO] [stderr]   Downloaded gix-commitgraph v0.25.1
[INFO] [stderr]   Downloaded gix-worktree v0.38.0
[INFO] [stderr]   Downloaded gix-config-value v0.14.11
[INFO] [stderr]   Downloaded gix-credentials v0.26.0
[INFO] [stderr]   Downloaded gix-glob v0.17.1
[INFO] [stderr]   Downloaded gix-bitmap v0.2.13
[INFO] [stderr]   Downloaded gix-traverse v0.43.1
[INFO] [stderr]   Downloaded gix-utils v0.1.13
[INFO] [stderr]   Downloaded gix-validate v0.9.2
[INFO] [stderr]   Downloaded tar v0.4.43
[INFO] [stderr]   Downloaded cargo-credential-macos-keychain v0.4.10
[INFO] [stderr]   Downloaded cargo-credential-wincred v0.4.10
[INFO] [stderr]   Downloaded is_executable v1.0.4
[INFO] [stderr]   Downloaded crates-io v0.40.7
[INFO] [stderr]   Downloaded git2-curl v0.20.0
[INFO] [stderr]   Downloaded gix-revision v0.31.1
[INFO] [stderr]   Downloaded gix-submodule v0.16.0
[INFO] [stderr]   Downloaded gix-command v0.4.1
[INFO] [stderr]   Downloaded gix-sec v0.10.10
[INFO] [stderr]   Downloaded gix-ignore v0.12.1
[INFO] [stderr]   Downloaded gix-actor v0.33.1
[INFO] [stderr]   Downloaded gix-path v0.10.14
[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.1
[INFO] [stderr]   Downloaded cc v1.2.9
[INFO] [stderr]   Downloaded gix-date v0.9.3
[INFO] [stderr]   Downloaded serde-untagged v0.1.6
[INFO] [stderr]   Downloaded gix-url v0.28.2
[INFO] [stderr]   Downloaded gix-hashtable v0.6.0
[INFO] [stderr]   Downloaded ct-codecs v1.1.3
[INFO] [stderr]   Downloaded opener v0.7.2
[INFO] [stderr]   Downloaded libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]   Downloaded curl-sys v0.4.78+curl-8.11.0
[INFO] [stderr]   Downloaded cargo v0.86.0
[INFO] [stderr]   Downloaded jiff v0.1.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa0e7789d57e21527567a41e193eb82bb841e9dec52064c3ca8570ede46ea8e4
[INFO] running `Command { std: "docker" "start" "-a" "fa0e7789d57e21527567a41e193eb82bb841e9dec52064c3ca8570ede46ea8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0e7789d57e21527567a41e193eb82bb841e9dec52064c3ca8570ede46ea8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0e7789d57e21527567a41e193eb82bb841e9dec52064c3ca8570ede46ea8e4", kill_on_drop: false }`
[INFO] [stdout] fa0e7789d57e21527567a41e193eb82bb841e9dec52064c3ca8570ede46ea8e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 138fc2044e2a1aee1eac813dc3916d3190b5ed422523c8a04a0c54798c67cdab
[INFO] running `Command { std: "docker" "start" "-a" "138fc2044e2a1aee1eac813dc3916d3190b5ed422523c8a04a0c54798c67cdab", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `cargo-book`
[INFO] [stderr]   * `bin` target `cargo-docs`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling gix-trace v0.1.12
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling tinyvec v1.8.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling miniz_oxide v0.8.2
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling jiff v0.1.22
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling prodash v29.0.0
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling cc v1.2.9
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling gix-sec v0.10.10
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]    Compiling openssl-src v300.4.1+3.4.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling terminal_size v0.4.1
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]    Compiling curl-sys v0.4.78+curl-8.11.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.26
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling bstr v1.11.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling gix-utils v0.1.13
[INFO] [stderr]    Compiling globset v0.4.15
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling blake3 v1.5.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tar v0.4.43
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling openssl v0.10.57
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling fiat-crypto v0.2.9
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling p384 v0.13.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/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 --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=e1f1e6ae690a7a3e -C extra-filename=-112106dcfeb695e6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-39843a9b67125c6c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c60942469dad977b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-5e9dbfb2a3badff4.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "138fc2044e2a1aee1eac813dc3916d3190b5ed422523c8a04a0c54798c67cdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138fc2044e2a1aee1eac813dc3916d3190b5ed422523c8a04a0c54798c67cdab", kill_on_drop: false }`
[INFO] [stdout] 138fc2044e2a1aee1eac813dc3916d3190b5ed422523c8a04a0c54798c67cdab