[INFO] fetching crate waffles-solana-faucet 1.16.0-alpha.10...
[INFO] testing waffles-solana-faucet-1.16.0-alpha.10 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate waffles-solana-faucet 1.16.0-alpha.10 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate waffles-solana-faucet 1.16.0-alpha.10
[INFO] finished tweaking crates.io crate waffles-solana-faucet 1.16.0-alpha.10
[INFO] tweaked toml for crates.io crate waffles-solana-faucet 1.16.0-alpha.10 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate waffles-solana-faucet 1.16.0-alpha.10 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waffles-solana-faucet 1.16.0-alpha.10 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.93
[INFO] [stderr]   Downloaded solana-sdk-macro v1.15.2
[INFO] [stderr]   Downloaded waffles-solana-sdk v1.16.0-alpha.10
[INFO] [stderr]   Downloaded waffles-solana-frozen-abi v1.16.0-alpha.10
[INFO] [stderr]   Downloaded futures-sink v0.3.27
[INFO] [stderr]   Downloaded waffles-solana-program v1.16.0-alpha.10
[INFO] [stderr]   Downloaded hyper v0.14.25
[INFO] [stderr]   Downloaded digest v0.10.6
[INFO] [stderr]   Downloaded dlopen_derive v0.1.4
[INFO] [stderr]   Downloaded waffles-solana-version v1.16.0-alpha.10
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.7
[INFO] [stderr]   Downloaded waffles-solana-perf v1.16.0-alpha.10
[INFO] [stderr]   Downloaded futures-channel v0.3.27
[INFO] [stderr]   Downloaded waffles-solana-cli-config v1.16.0-alpha.10
[INFO] [stderr]   Downloaded async-compression v0.3.15
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.15.2
[INFO] [stderr]   Downloaded futures-io v0.3.27
[INFO] [stderr]   Downloaded serde_derive v1.0.158
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.93
[INFO] [stderr]   Downloaded solana-frozen-abi v1.15.2
[INFO] [stderr]   Downloaded dlopen v0.1.8
[INFO] [stderr]   Downloaded serde_yaml v0.9.19
[INFO] [stderr]   Downloaded waffles-solana-rayon-threadlimit v1.16.0-alpha.10
[INFO] [stderr]   Downloaded waffles-solana-metrics v1.16.0-alpha.10
[INFO] [stderr]   Downloaded waffles-solana-measure v1.16.0-alpha.10
[INFO] [stderr]   Downloaded regex v1.7.2
[INFO] [stderr]   Downloaded rustix v0.36.11
[INFO] [stderr]   Downloaded serde_with v2.3.1
[INFO] [stderr]   Downloaded io-lifetimes v1.0.9
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.34
[INFO] [stderr]   Downloaded waffles-solana-logger v1.16.0-alpha.10
[INFO] [stderr]   Downloaded waffles-solana-sdk-macro v1.16.0-alpha.10
[INFO] [stderr]   Downloaded toml_edit v0.19.8
[INFO] [stderr]   Downloaded serde_with_macros v2.3.1
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[INFO] [stderr]   Downloaded serde_json v1.0.94
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[INFO] [stderr]   Downloaded ark-bn254 v0.3.0
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[INFO] [stderr]   Downloaded enum-iterator v1.4.0
[INFO] [stderr]   Downloaded rustls-pemfile v1.0.2
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[INFO] [stderr]   Downloaded paste v1.0.12
[INFO] [stderr]   Downloaded waffles-solana-program-runtime v1.16.0-alpha.10
[INFO] [stderr]   Downloaded dialoguer v0.10.3
[INFO] [stderr]   Downloaded waffles-solana-remote-wallet v1.16.0-alpha.10
[INFO] [stderr]   Downloaded solana_rbpf v0.2.38
[INFO] [stderr]   Downloaded cxx-build v1.0.93
[INFO] [stderr]   Downloaded pest v2.5.6
[INFO] [stderr]   Downloaded solana-program v1.15.2
[INFO] [stderr]   Downloaded futures-util v0.3.27
[INFO] [stderr]   Downloaded rustls v0.20.8
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[INFO] [stderr]   Downloaded reqwest v0.11.15
[INFO] [stderr]   Downloaded keccak v0.1.3
[INFO] [stderr]   Downloaded waffles-solana-clap-utils v1.16.0-alpha.10
[INFO] [stderr]   Downloaded ipnet v2.7.1
[INFO] [stderr]   Downloaded futures-core v0.3.27
[INFO] [stderr]   Downloaded winnow v0.4.1
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[INFO] [stderr]   Downloaded sha2 v0.10.6
[INFO] [stderr]   Downloaded tokio v1.26.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.53
[INFO] [stderr]   Downloaded waffles-solana-vote-program v1.16.0-alpha.10
[INFO] [stderr]   Downloaded cxx v1.0.93
[INFO] [stderr]   Downloaded semver v1.0.17
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[INFO] [stderr]   Downloaded windows v0.46.0
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f8bfa8067f048694ec8a76370c450ab0af545765a7292eb7b6566bffe8dded1
[INFO] running `Command { std: "docker" "start" "-a" "6f8bfa8067f048694ec8a76370c450ab0af545765a7292eb7b6566bffe8dded1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f8bfa8067f048694ec8a76370c450ab0af545765a7292eb7b6566bffe8dded1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8bfa8067f048694ec8a76370c450ab0af545765a7292eb7b6566bffe8dded1", kill_on_drop: false }`
[INFO] [stdout] 6f8bfa8067f048694ec8a76370c450ab0af545765a7292eb7b6566bffe8dded1
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 051987e65f991961ece6f4860ce8daa0fb8606ea5f5bbc269a686853d7b23ff0
[INFO] running `Command { std: "docker" "start" "-a" "051987e65f991961ece6f4860ce8daa0fb8606ea5f5bbc269a686853d7b23ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.53
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.53/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 ahash v0.7.6
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.1.16
[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" "051987e65f991961ece6f4860ce8daa0fb8606ea5f5bbc269a686853d7b23ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051987e65f991961ece6f4860ce8daa0fb8606ea5f5bbc269a686853d7b23ff0", kill_on_drop: false }`
[INFO] [stdout] 051987e65f991961ece6f4860ce8daa0fb8606ea5f5bbc269a686853d7b23ff0