[INFO] cloning repository https://github.com/dfinity/icx-proxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfinity/icx-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Ficx-proxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Ficx-proxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f732947846f3314e73db185e2932ad5a05c37b3 [INFO] checking dfinity/icx-proxy/4f732947846f3314e73db185e2932ad5a05c37b3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Ficx-proxy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dfinity/icx-proxy on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/dfinity/icx-proxy [INFO] finished tweaking git repo https://github.com/dfinity/icx-proxy [INFO] tweaked toml for git repo https://github.com/dfinity/icx-proxy written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dfinity/icx-proxy 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy-regex v2.2.2 [INFO] [stderr] Downloaded lazy-regex-proc_macros v2.3.0 [INFO] [stderr] Downloaded mio v0.8.1 [INFO] [stderr] Downloaded num_threads v0.1.4 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.10.0 [INFO] [stderr] Downloaded ic-verify-bls-signature v0.1.0 [INFO] [stderr] Downloaded ic-agent v0.20.1 [INFO] [stderr] Downloaded axum-core v0.2.8 [INFO] [stderr] Downloaded pairing v0.22.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.0 [INFO] [stderr] Downloaded ecdsa v0.14.1 [INFO] [stderr] Downloaded crossbeam-channel v0.5.3 [INFO] [stderr] Downloaded k256 v0.11.2 [INFO] [stderr] Downloaded axum v0.5.13 [INFO] [stderr] Downloaded candid v0.7.18 [INFO] [stderr] Downloaded crypto-bigint v0.4.4 [INFO] [stderr] Downloaded garcon v0.2.3 [INFO] [stderr] Downloaded ic-types v0.5.0 [INFO] [stderr] Downloaded simple_asn1 v0.6.1 [INFO] [stderr] Downloaded ic-utils v0.20.1 [INFO] [stderr] Downloaded libc v0.2.120 [INFO] [stderr] Downloaded bls12_381 v0.7.0 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8bfb8fab9971b7568dad5ac692c28453e86c05579b9ad06b896a1e5ea002c3a [INFO] running `Command { std: "docker" "start" "-a" "b8bfb8fab9971b7568dad5ac692c28453e86c05579b9ad06b896a1e5ea002c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8bfb8fab9971b7568dad5ac692c28453e86c05579b9ad06b896a1e5ea002c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8bfb8fab9971b7568dad5ac692c28453e86c05579b9ad06b896a1e5ea002c3a", kill_on_drop: false }` [INFO] [stdout] b8bfb8fab9971b7568dad5ac692c28453e86c05579b9ad06b896a1e5ea002c3a [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f1745b1cccf26f91a7d068f723555afc1acbb40748f3fa2f475d0cb54df90dd [INFO] running `Command { std: "docker" "start" "-a" "7f1745b1cccf26f91a7d068f723555afc1acbb40748f3fa2f475d0cb54df90dd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/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] Checking subtle v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7f1745b1cccf26f91a7d068f723555afc1acbb40748f3fa2f475d0cb54df90dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1745b1cccf26f91a7d068f723555afc1acbb40748f3fa2f475d0cb54df90dd", kill_on_drop: false }` [INFO] [stdout] 7f1745b1cccf26f91a7d068f723555afc1acbb40748f3fa2f475d0cb54df90dd