[INFO] fetching crate union_sdk 0.1.7... [INFO] testing union_sdk-0.1.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate union_sdk 0.1.7 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate union_sdk 0.1.7 [INFO] finished tweaking crates.io crate union_sdk 0.1.7 [INFO] tweaked toml for crates.io crate union_sdk 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate union_sdk 0.1.7 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 union_sdk 0.1.7 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded futures-sink v0.3.25 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.80 [INFO] [stderr] Downloaded iana-time-zone v0.1.51 [INFO] [stderr] Downloaded futures-channel v0.3.25 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.80 [INFO] [stderr] Downloaded tracing-core v0.1.30 [INFO] [stderr] Downloaded cxx-build v1.0.80 [INFO] [stderr] Downloaded tokio-util v0.7.4 [INFO] [stderr] Downloaded reqwest v0.11.12 [INFO] [stderr] Downloaded serde_json v1.0.87 [INFO] [stderr] Downloaded futures-util v0.3.25 [INFO] [stderr] Downloaded cxx v1.0.80 [INFO] [stderr] Downloaded url v2.3.1 [INFO] [stderr] Downloaded openssl v0.10.42 [INFO] [stderr] Downloaded tracing v0.1.37 [INFO] [stderr] Downloaded openssl-sys v0.9.77 [INFO] [stderr] Downloaded form_urlencoded v1.1.0 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.0 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.33 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded futures-task v0.3.25 [INFO] [stderr] Downloaded sha256 v1.1.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.0 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.0 [INFO] [stderr] Downloaded web-sys v0.3.60 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0ba3d238ff9416e8145e4024ff39bebe3f84d52589813c47e8d1aeb45c4e8cbb [INFO] running `Command { std: "docker" "start" "-a" "0ba3d238ff9416e8145e4024ff39bebe3f84d52589813c47e8d1aeb45c4e8cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ba3d238ff9416e8145e4024ff39bebe3f84d52589813c47e8d1aeb45c4e8cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba3d238ff9416e8145e4024ff39bebe3f84d52589813c47e8d1aeb45c4e8cbb", kill_on_drop: false }` [INFO] [stdout] 0ba3d238ff9416e8145e4024ff39bebe3f84d52589813c47e8d1aeb45c4e8cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92cac46c84c32ec6c27d2dcecae4ec38757ed4d45659e20015e8887e86669d89 [INFO] running `Command { std: "docker" "start" "-a" "92cac46c84c32ec6c27d2dcecae4ec38757ed4d45659e20015e8887e86669d89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling openssl-sys v0.9.77 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling openssl v0.10.42 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 cpufeatures v0.2.5 [INFO] [stderr] Compiling iana-time-zone v0.1.51 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [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" "92cac46c84c32ec6c27d2dcecae4ec38757ed4d45659e20015e8887e86669d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92cac46c84c32ec6c27d2dcecae4ec38757ed4d45659e20015e8887e86669d89", kill_on_drop: false }` [INFO] [stdout] 92cac46c84c32ec6c27d2dcecae4ec38757ed4d45659e20015e8887e86669d89