[INFO] fetching crate examination 0.2.0...
[INFO] testing examination-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate examination 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate examination 0.2.0
[INFO] finished tweaking crates.io crate examination 0.2.0
[INFO] tweaked toml for crates.io crate examination 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate examination 0.2.0 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 examination 0.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 vergen v9.0.2
[INFO] [stderr]   Downloaded vergen-gix v1.0.3
[INFO] [stderr]   Downloaded gix-traverse v0.43.0
[INFO] [stderr]   Downloaded gix-trace v0.1.11
[INFO] [stderr]   Downloaded vergen-lib v0.1.5
[INFO] [stderr]   Downloaded derive_deref v1.1.1
[INFO] [stderr]   Downloaded os_info v3.9.0
[INFO] [stderr]   Downloaded config v0.15.4
[INFO] [stderr]   Downloaded gix-diff v0.48.0
[INFO] [stderr]   Downloaded gix-ref v0.49.0
[INFO] [stderr]   Downloaded gix-odb v0.65.0
[INFO] [stderr]   Downloaded vte v0.11.1
[INFO] [stderr]   Downloaded gix-config-value v0.14.10
[INFO] [stderr]   Downloaded gix-revision v0.31.0
[INFO] [stderr]   Downloaded gix-pack v0.55.0
[INFO] [stderr]   Downloaded gix v0.68.0
[INFO] [stderr]   Downloaded gix-fs v0.12.0
[INFO] [stderr]   Downloaded gix-date v0.9.2
[INFO] [stderr]   Downloaded gix-object v0.46.0
[INFO] [stderr]   Downloaded gix-path v0.10.13
[INFO] [stderr]   Downloaded gix-url v0.28.1
[INFO] [stderr]   Downloaded human-panic v2.0.2
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9f30aec7979012ac7d289223da03f98ed9d394014d684e2e3c52ee565f237804
[INFO] running `Command { std: "docker" "start" "-a" "9f30aec7979012ac7d289223da03f98ed9d394014d684e2e3c52ee565f237804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f30aec7979012ac7d289223da03f98ed9d394014d684e2e3c52ee565f237804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f30aec7979012ac7d289223da03f98ed9d394014d684e2e3c52ee565f237804", kill_on_drop: false }`
[INFO] [stdout] 9f30aec7979012ac7d289223da03f98ed9d394014d684e2e3c52ee565f237804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1c94ded8a2015b2c0e6a6fc65eac0e585c72d646defdfa4a618f5fc3f818fb38
[INFO] running `Command { std: "docker" "start" "-a" "1c94ded8a2015b2c0e6a6fc65eac0e585c72d646defdfa4a618f5fc3f818fb38", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling gix-trace v0.1.11
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]    Compiling jiff v0.1.14
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling foldhash v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling gix-sec v0.10.10
[INFO] [stderr]    Compiling vergen-lib v0.1.5
[INFO] [stderr]    Compiling gix-utils v0.1.13
[INFO] [stderr]    Compiling prodash v29.0.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling vergen v9.0.2
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling vergen-gix v1.0.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling bstr v1.11.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling synstructure v0.13.1
[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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.90/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=cf73ba5d5f91a947 -C extra-filename=-56ba5bc717d9ac9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-28a0ff0608d370d5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c6556bca5894b575.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" "1c94ded8a2015b2c0e6a6fc65eac0e585c72d646defdfa4a618f5fc3f818fb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c94ded8a2015b2c0e6a6fc65eac0e585c72d646defdfa4a618f5fc3f818fb38", kill_on_drop: false }`
[INFO] [stdout] 1c94ded8a2015b2c0e6a6fc65eac0e585c72d646defdfa4a618f5fc3f818fb38