[INFO] cloning repository https://github.com/sabinchitrakar/contract_events [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sabinchitrakar/contract_events" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabinchitrakar%2Fcontract_events", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabinchitrakar%2Fcontract_events'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf47f15982cc7afbd668773fcec7b197568fb321 [INFO] checking sabinchitrakar/contract_events against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabinchitrakar%2Fcontract_events" "/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/sabinchitrakar/contract_events on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sabinchitrakar/contract_events [INFO] finished tweaking git repo https://github.com/sabinchitrakar/contract_events [INFO] tweaked toml for git repo https://github.com/sabinchitrakar/contract_events written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sabinchitrakar/contract_events 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded subxt-codegen v0.24.0 [INFO] [stderr] Downloaded subxt-metadata v0.24.0 [INFO] [stderr] Downloaded scale-decode v0.4.0 [INFO] [stderr] Downloaded sp-std v5.0.0 [INFO] [stderr] Downloaded scale-value v0.6.0 [INFO] [stderr] Downloaded sp-storage v7.0.0 [INFO] [stderr] Downloaded subxt-macro v0.24.0 [INFO] [stderr] Downloaded subxt v0.24.0 [INFO] [stderr] Downloaded circulate v0.3.0 [INFO] [stderr] Downloaded actionable-macros v0.2.0 [INFO] [stderr] Downloaded attribute-derive v0.2.2 [INFO] [stderr] Downloaded actionable v0.2.0 [INFO] [stderr] Downloaded attribute-derive-macro v0.2.0 [INFO] [stderr] Downloaded sp-wasm-interface v7.0.0 [INFO] [stderr] Downloaded trybuild v1.0.73 [INFO] [stderr] Downloaded arc-bytes v0.3.5 [INFO] [stderr] Downloaded ordered-varint v1.0.1 [INFO] [stderr] Downloaded bonsaidb-local v0.4.1 [INFO] [stderr] Downloaded contract-transcode v0.2.0 [INFO] [stderr] Downloaded sp-arithmetic v6.0.0 [INFO] [stderr] Downloaded sp-externalities v0.13.0 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v6.0.0 [INFO] [stderr] Downloaded hpke v0.8.0 [INFO] [stderr] Downloaded sp-core v7.0.0 [INFO] [stderr] Downloaded derive-where v1.0.0-rc.2 [INFO] [stderr] Downloaded pot v1.0.2 [INFO] [stderr] Downloaded nom-supreme v0.7.0 [INFO] [stderr] Downloaded bonsaidb-macros v0.4.1 [INFO] [stderr] Downloaded nebari v0.5.4 [INFO] [stderr] Downloaded elliptic-curve v0.10.4 [INFO] [stderr] Downloaded transmog-versions v0.1.0 [INFO] [stderr] Downloaded bonsaidb v0.4.1 [INFO] [stderr] Downloaded contract-metadata v1.5.1 [INFO] [stderr] Downloaded sp-core-hashing v5.0.0 [INFO] [stderr] Downloaded sp-debug-derive v5.0.0 [INFO] [stderr] Downloaded transmog-pot v0.1.0 [INFO] [stderr] Downloaded bonsaidb-utils v0.4.1 [INFO] [stderr] Downloaded crypto-bigint v0.2.5 [INFO] [stderr] Downloaded sp-weights v4.0.0 [INFO] [stderr] Downloaded watchable v0.1.0 [INFO] [stderr] Downloaded brownstone v1.1.0 [INFO] [stderr] Downloaded sp-tracing v6.0.0 [INFO] [stderr] Downloaded bonsaidb-core v0.4.1 [INFO] [stderr] Downloaded sp-runtime-interface v7.0.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfd46db16b70414f548c9f215dcf525c160eb502e7bb77165db6c5afcd656afd [INFO] running `Command { std: "docker" "start" "-a" "dfd46db16b70414f548c9f215dcf525c160eb502e7bb77165db6c5afcd656afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfd46db16b70414f548c9f215dcf525c160eb502e7bb77165db6c5afcd656afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfd46db16b70414f548c9f215dcf525c160eb502e7bb77165db6c5afcd656afd", kill_on_drop: false }` [INFO] [stdout] dfd46db16b70414f548c9f215dcf525c160eb502e7bb77165db6c5afcd656afd [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f551ea40e8be8428feb8dd0b823796bf94a0f1e0815a6ce98687b85a4c5e2d0c [INFO] running `Command { std: "docker" "start" "-a" "f551ea40e8be8428feb8dd0b823796bf94a0f1e0815a6ce98687b85a4c5e2d0c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.151 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.49/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 memchr v2.5.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [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" "f551ea40e8be8428feb8dd0b823796bf94a0f1e0815a6ce98687b85a4c5e2d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f551ea40e8be8428feb8dd0b823796bf94a0f1e0815a6ce98687b85a4c5e2d0c", kill_on_drop: false }` [INFO] [stdout] f551ea40e8be8428feb8dd0b823796bf94a0f1e0815a6ce98687b85a4c5e2d0c