[INFO] fetching crate rch-telemetry 2.1.7...
[INFO] testing rch-telemetry-2.1.7 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rch-telemetry 2.1.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rch-telemetry 2.1.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rch-telemetry 2.1.7
[INFO] tweaked toml for crates.io crate rch-telemetry 2.1.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rch-telemetry 2.1.7 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 crates.io crate rch-telemetry 2.1.7 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] [stderr]   Downloaded rusqlite v0.40.2
[INFO] [stderr]   Downloaded whoami v2.1.3
[INFO] [stderr]   Downloaded shellexpand v3.1.2
[INFO] [stderr]   Downloaded hashlink v0.12.2
[INFO] [stderr]   Downloaded openssh v0.11.6
[INFO] [stderr]   Downloaded object v0.40.0
[INFO] [stderr]   Downloaded rch-common v2.1.7
[INFO] [stderr]   Downloaded libsqlite3-sys v0.38.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5
[INFO] running `Command { std: "docker" "start" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5", 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" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5" "/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" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5", 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" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.1
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling ipnet v2.12.2
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling base64 v0.23.1
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling chacha20 v0.10.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.17
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling http-body v1.1.0
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]    Compiling blake3 v1.8.7
[INFO] [stderr]    Compiling http-body-util v0.1.5
[INFO] [stderr]    Compiling symlink v0.1.0
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling rch-common v2.1.7
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling shellexpand v3.1.2
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling hashlink v0.12.2
[INFO] [stderr]    Compiling dirs v7.0.0
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling prost-derive v0.14.4
[INFO] [stderr]    Compiling whoami v2.1.3
[INFO] [stderr]    Compiling object v0.40.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[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/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-3.0.6/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="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/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-9777a2717d7b7d19.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-12eb74adb1fe7137.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7d090ccf0d71aea6.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5", kill_on_drop: false }`
[INFO] [stdout] ea84b560531800e3979f1d74243904765a568c9e48f79fb95901b46137c640c5
