[INFO] fetching crate zrpc-macros 0.7.0-alpha.2... [INFO] testing zrpc-macros-0.7.0-alpha.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate zrpc-macros 0.7.0-alpha.2 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zrpc-macros 0.7.0-alpha.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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 token-cell v1.5.0 [INFO] [stderr] Downloaded zrpc v0.7.0-alpha.1 [INFO] [stderr] Downloaded zenoh-protocol v0.7.2-rc [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded dirs v5.0.1 [INFO] [stderr] Downloaded zenoh-core v0.7.2-rc [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded async-attributes v1.1.2 [INFO] [stderr] Downloaded fastrand v1.9.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.35 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded pin-utils v0.1.0 [INFO] [stderr] Downloaded async-io v1.13.0 [INFO] [stderr] Downloaded concurrent-queue v2.2.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded async-executor v1.5.1 [INFO] [stderr] 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v1.0.56 [INFO] [stderr] Downloaded event-listener v2.5.3 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded js-sys v0.3.62 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.9 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.85 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded signal-hook-registry v1.4.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded parking v2.1.0 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded futures-lite v1.13.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded uuid v1.3.1 [INFO] [stderr] Downloaded zenoh-collections v0.7.2-rc [INFO] [stderr] 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lock_api v0.4.9 [INFO] [stderr] Downloaded spin v0.9.8 [INFO] [stderr] Downloaded hex v0.4.3 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded serde_derive v1.0.160 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded zenoh-util v0.7.2-rc [INFO] [stderr] Downloaded zenoh-keyexpr v0.7.2-rc [INFO] [stderr] Downloaded anyhow v1.0.71 [INFO] [stderr] Downloaded zenoh-result v0.7.2-rc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d612f82499098634aa0e8b6d6b11c786704b4e6db0ac84e77127bf4b674e44aa [INFO] running `Command { std: "docker" "start" "-a" "d612f82499098634aa0e8b6d6b11c786704b4e6db0ac84e77127bf4b674e44aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d612f82499098634aa0e8b6d6b11c786704b4e6db0ac84e77127bf4b674e44aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d612f82499098634aa0e8b6d6b11c786704b4e6db0ac84e77127bf4b674e44aa", kill_on_drop: false }` [INFO] [stdout] d612f82499098634aa0e8b6d6b11c786704b4e6db0ac84e77127bf4b674e44aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd83babb3bc552003a017a9dbbbd180d777e4d4679eae17626d9af9cde24485e [INFO] running `Command { std: "docker" "start" "-a" "cd83babb3bc552003a017a9dbbbd180d777e4d4679eae17626d9af9cde24485e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling futures-core v0.3.28 [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 serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [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 slab v0.4.8 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [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] Compiling rustix v0.37.19 [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" "cd83babb3bc552003a017a9dbbbd180d777e4d4679eae17626d9af9cde24485e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd83babb3bc552003a017a9dbbbd180d777e4d4679eae17626d9af9cde24485e", kill_on_drop: false }` [INFO] [stdout] cd83babb3bc552003a017a9dbbbd180d777e4d4679eae17626d9af9cde24485e