[INFO] fetching crate zrpc-macros 0.7.0-alpha.2... [INFO] testing zrpc-macros-0.7.0-alpha.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate zrpc-macros 0.7.0-alpha.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate zrpc-macros 0.7.0-alpha.2 [INFO] finished tweaking crates.io crate zrpc-macros 0.7.0-alpha.2 [INFO] tweaked toml for crates.io crate zrpc-macros 0.7.0-alpha.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zrpc-macros 0.7.0-alpha.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zrpc-macros 0.7.0-alpha.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded token-cell v1.5.0 [INFO] [stderr] Downloaded zenoh-link-tcp v0.7.2-rc [INFO] [stderr] Downloaded cache-padded v1.3.0 [INFO] [stderr] Downloaded pnet v0.33.0 [INFO] [stderr] Downloaded ordered-float v3.7.0 [INFO] [stderr] Downloaded zenoh-result v0.7.2-rc [INFO] [stderr] Downloaded pnet_sys v0.33.0 [INFO] [stderr] Downloaded zenoh-protocol v0.7.2-rc [INFO] [stderr] Downloaded zenoh-macros v0.7.2-rc [INFO] [stderr] Downloaded zenoh-keyexpr v0.7.2-rc [INFO] [stderr] Downloaded pest_derive v2.6.0 [INFO] [stderr] Downloaded keyed-set v0.4.5 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.85 [INFO] [stderr] Downloaded stop-token v0.7.0 [INFO] [stderr] Downloaded socket2 v0.5.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.85 [INFO] [stderr] Downloaded unzip-n v0.1.2 [INFO] [stderr] Downloaded zenoh-crypto v0.7.2-rc [INFO] [stderr] Downloaded async-process v1.7.0 [INFO] [stderr] Downloaded zenoh-link-udp v0.7.2-rc [INFO] [stderr] Downloaded git-version-macro v0.3.5 [INFO] [stderr] Downloaded pest_meta v2.6.0 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded pin-project-internal v1.1.0 [INFO] [stderr] Downloaded zenoh-transport v0.7.2-rc [INFO] [stderr] Downloaded lz4_flex v0.10.0 [INFO] [stderr] Downloaded petgraph v0.6.3 [INFO] [stderr] Downloaded zenoh-link-commons v0.7.2-rc [INFO] [stderr] Downloaded pest_generator v2.6.0 [INFO] [stderr] Downloaded zenoh-config v0.7.2-rc [INFO] [stderr] Downloaded async-trait v0.1.68 [INFO] [stderr] Downloaded git-version v0.3.5 [INFO] [stderr] Downloaded pnet_base v0.33.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.85 [INFO] [stderr] Downloaded os_str_bytes v6.5.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.85 [INFO] [stderr] Downloaded zenoh-plugin-trait v0.7.2-rc [INFO] [stderr] Downloaded ringbuffer-spsc v0.1.9 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded zenoh-sync v0.7.2-rc [INFO] [stderr] Downloaded rustix v0.37.19 [INFO] [stderr] Downloaded js-sys v0.3.62 [INFO] [stderr] Downloaded zenoh-link v0.7.2-rc [INFO] [stderr] Downloaded tokio v1.28.1 [INFO] [stderr] Downloaded web-sys v0.3.62 [INFO] [stderr] Downloaded pest v2.6.0 [INFO] [stderr] Downloaded syn-serde v0.2.3 [INFO] [stderr] Downloaded zenoh-codec v0.7.2-rc [INFO] [stderr] Downloaded pnet_packet v0.33.0 [INFO] [stderr] Downloaded uhlc v0.6.0 [INFO] [stderr] Downloaded validated_struct_macros v2.1.0 [INFO] [stderr] Downloaded zenoh-cfg-properties v0.7.2-rc [INFO] [stderr] Downloaded zenoh v0.7.2-rc [INFO] [stderr] Downloaded pin-project v1.1.0 [INFO] [stderr] Downloaded pnet_datalink v0.33.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.7 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded anyhow v1.0.71 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.9 [INFO] [stderr] Downloaded zrpc v0.7.0-alpha.1 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded async-channel v1.8.0 [INFO] [stderr] Downloaded bumpalo v3.12.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.85 [INFO] [stderr] Downloaded syn v2.0.16 [INFO] [stderr] Downloaded validated_struct v2.1.0 [INFO] [stderr] Downloaded pnet_transport v0.33.0 [INFO] [stderr] Downloaded zenoh-core v0.7.2-rc [INFO] [stderr] Downloaded pnet_macros v0.33.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.35 [INFO] [stderr] Downloaded zenoh-buffers v0.7.2-rc [INFO] [stderr] Downloaded zenoh-util v0.7.2-rc [INFO] [stderr] Downloaded pnet_macros_support v0.33.0 [INFO] [stderr] Downloaded zenoh-collections v0.7.2-rc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16ed62431782a62be4e790e71880854a9f7483a8c473dbb0687c8fa37dd7f0dc [INFO] running `Command { std: "docker" "start" "-a" "16ed62431782a62be4e790e71880854a9f7483a8c473dbb0687c8fa37dd7f0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16ed62431782a62be4e790e71880854a9f7483a8c473dbb0687c8fa37dd7f0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16ed62431782a62be4e790e71880854a9f7483a8c473dbb0687c8fa37dd7f0dc", kill_on_drop: false }` [INFO] [stdout] 16ed62431782a62be4e790e71880854a9f7483a8c473dbb0687c8fa37dd7f0dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ac12e7a306c02370b88f2c27de84b3a25fc90432b03b9db53ee981deec99f67 [INFO] running `Command { std: "docker" "start" "-a" "4ac12e7a306c02370b88f2c27de84b3a25fc90432b03b9db53ee981deec99f67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4ac12e7a306c02370b88f2c27de84b3a25fc90432b03b9db53ee981deec99f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac12e7a306c02370b88f2c27de84b3a25fc90432b03b9db53ee981deec99f67", kill_on_drop: false }` [INFO] [stdout] 4ac12e7a306c02370b88f2c27de84b3a25fc90432b03b9db53ee981deec99f67