[INFO] fetching crate ethers-hardhat-rs 0.1.0... [INFO] testing ethers-hardhat-rs-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate ethers-hardhat-rs 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ethers-hardhat-rs 0.1.0 [INFO] finished tweaking crates.io crate ethers-hardhat-rs 0.1.0 [INFO] tweaked toml for crates.io crate ethers-hardhat-rs 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ethers-hardhat-rs 0.1.0 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 ethers-hardhat-rs 0.1.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.9 [INFO] [stderr] Downloaded thiserror v1.0.38 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded futures v0.3.25 [INFO] [stderr] Downloaded ciborium-ll v0.2.0 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded textwrap v0.16.0 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded ciborium v0.2.0 [INFO] [stderr] Downloaded async-channel v1.8.0 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded async-global-executor v2.3.1 [INFO] [stderr] Downloaded concurrent-queue v2.1.0 [INFO] [stderr] Downloaded cxx-build v1.0.88 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded aes v0.8.2 [INFO] [stderr] 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[stderr] Downloaded parity-scale-codec v3.3.0 [INFO] [stderr] Downloaded ethers-impl-codec v0.6.0 [INFO] [stderr] Downloaded ethers-impl-rlp v0.3.0 [INFO] [stderr] Downloaded ethers-impl-serde v0.4.0 [INFO] [stderr] Downloaded bytes v1.3.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.88 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.88 [INFO] [stderr] Downloaded link-cplusplus v1.0.8 [INFO] [stderr] Downloaded scratch v1.0.3 [INFO] [stderr] Downloaded iana-time-zone v0.1.53 [INFO] [stderr] Downloaded crypto-bigint v0.4.9 [INFO] [stderr] Downloaded ff v0.12.1 [INFO] [stderr] Downloaded group v0.12.1 [INFO] [stderr] Downloaded spki v0.6.0 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.3 [INFO] [stderr] Downloaded signature v2.0.0 [INFO] [stderr] Downloaded num-complex v0.4.3 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded sha2 v0.10.6 [INFO] [stderr] Downloaded typenum v1.16.0 [INFO] [stderr] Downloaded subtle v2.4.1 [INFO] [stderr] Downloaded digest v0.10.6 [INFO] [stderr] Downloaded keccak v0.1.3 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded futures-io v0.3.25 [INFO] [stderr] Downloaded atomic-waker v1.1.0 [INFO] [stderr] Downloaded blocking v1.3.0 [INFO] [stderr] Downloaded polling v2.5.2 [INFO] [stderr] Downloaded async-io v1.12.0 [INFO] [stderr] Downloaded async-lock v2.6.0 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded rfc6979 v0.3.1 [INFO] [stderr] Downloaded base16ct v0.1.1 [INFO] [stderr] Downloaded pkcs8 v0.9.0 [INFO] [stderr] Downloaded byte-slice-cast v1.2.2 [INFO] [stderr] Downloaded time-macros v0.2.6 [INFO] [stderr] Downloaded ecdsa v0.15.1 [INFO] [stderr] Downloaded const-oid v0.9.1 [INFO] [stderr] Downloaded zeroize v1.5.7 [INFO] [stderr] Downloaded num v0.4.0 [INFO] [stderr] Downloaded base64ct v1.5.3 [INFO] [stderr] Downloaded uuid v1.2.2 [INFO] [stderr] Downloaded aho-corasick v0.7.20 [INFO] [stderr] Downloaded futures-executor v0.3.25 [INFO] [stderr] Downloaded regex-syntax v0.6.28 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded regex v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] afbc2a6b3b2e27f609fb1c1ea04196784d7ed6ae2c955c41d4798193edbc180f [INFO] running `Command { std: "docker" "start" "-a" "afbc2a6b3b2e27f609fb1c1ea04196784d7ed6ae2c955c41d4798193edbc180f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afbc2a6b3b2e27f609fb1c1ea04196784d7ed6ae2c955c41d4798193edbc180f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afbc2a6b3b2e27f609fb1c1ea04196784d7ed6ae2c955c41d4798193edbc180f", kill_on_drop: false }` [INFO] [stdout] afbc2a6b3b2e27f609fb1c1ea04196784d7ed6ae2c955c41d4798193edbc180f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6bcd76375c1605e6d49e2d8213df6bc4320dff58efb007c76f4e196465f73bcc [INFO] running `Command { std: "docker" "start" "-a" "6bcd76375c1605e6d49e2d8213df6bc4320dff58efb007c76f4e196465f73bcc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [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 typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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 v0.4.7 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [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" "6bcd76375c1605e6d49e2d8213df6bc4320dff58efb007c76f4e196465f73bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bcd76375c1605e6d49e2d8213df6bc4320dff58efb007c76f4e196465f73bcc", kill_on_drop: false }` [INFO] [stdout] 6bcd76375c1605e6d49e2d8213df6bc4320dff58efb007c76f4e196465f73bcc