[INFO] fetching crate race-transactor 0.0.4...
[INFO] checking race-transactor-0.0.4 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate race-transactor 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate race-transactor 0.0.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate race-transactor 0.0.4
[INFO] finished tweaking crates.io crate race-transactor 0.0.4
[INFO] tweaked toml for crates.io crate race-transactor 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate race-transactor 0.0.4 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded race-proc-macro v0.0.4
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[INFO] [stderr]   Downloaded anstream v0.3.1
[INFO] [stderr]   Downloaded race-client v0.0.4
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[INFO] [stderr]   Downloaded dirs v5.0.0
[INFO] [stderr]   Downloaded race-core v0.0.4
[INFO] [stderr]   Downloaded shank_macro_impl v0.0.11
[INFO] [stderr]   Downloaded shank v0.0.11
[INFO] [stderr]   Downloaded solana-frozen-abi v1.15.2
[INFO] [stderr]   Downloaded enum_dispatch v0.3.11
[INFO] [stderr]   Downloaded mpl-token-metadata-context-derive v0.2.1
[INFO] [stderr]   Downloaded race-env v0.0.4
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded wat v1.0.63
[INFO] [stderr]   Downloaded caps v0.5.5
[INFO] [stderr]   Downloaded jsonrpsee-http-client v0.16.2
[INFO] [stderr]   Downloaded jsonrpsee-client-transport v0.16.2
[INFO] [stderr]   Downloaded jsonrpsee-types v0.16.2
[INFO] [stderr]   Downloaded histogram v0.6.9
[INFO] [stderr]   Downloaded solana-net-utils v1.15.2
[INFO] [stderr]   Downloaded solana-udp-client v1.15.2
[INFO] [stderr]   Downloaded jsonrpsee v0.16.2
[INFO] [stderr]   Downloaded project-root v0.2.2
[INFO] [stderr]   Downloaded bytecheck v0.6.10
[INFO] [stderr]   Downloaded mpl-utils v0.1.0
[INFO] [stderr]   Downloaded race-solana-types v0.0.4
[INFO] [stderr]   Downloaded shank_macro v0.0.11
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.10
[INFO] [stderr]   Downloaded scroll_derive v0.11.0
[INFO] [stderr]   Downloaded solana-tpu-client v1.15.2
[INFO] [stderr]   Downloaded wasmer-vm v3.2.1
[INFO] [stderr]   Downloaded wasm-encoder v0.26.0
[INFO] [stderr]   Downloaded jsonrpsee-wasm-client v0.16.2
[INFO] [stderr]   Downloaded gloo-utils v0.1.6
[INFO] [stderr]   Downloaded jsonrpsee-ws-client v0.16.2
[INFO] [stderr]   Downloaded solana-sdk-macro v1.15.2
[INFO] [stderr]   Downloaded serde_bytes v0.11.9
[INFO] [stderr]   Downloaded iri-string v0.4.1
[INFO] [stderr]   Downloaded solana-version v1.15.2
[INFO] [stderr]   Downloaded solana-thin-client v1.15.2
[INFO] [stderr]   Downloaded solana-rpc-client-nonce-utils v1.15.2
[INFO] [stderr]   Downloaded clap_builder v4.2.5
[INFO] [stderr]   Downloaded quinn-udp v0.3.2
[INFO] [stderr]   Downloaded solana-rayon-threadlimit v1.15.2
[INFO] [stderr]   Downloaded solana-perf v1.15.2
[INFO] [stderr]   Downloaded solana-streamer v1.15.2
[INFO] [stderr]   Downloaded rkyv_derive v0.7.41
[INFO] [stderr]   Downloaded quinn v0.9.3
[INFO] [stderr]   Downloaded wast v57.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a5b1b9bef1a80b2714c24c3d7be810953ae8d3067733a20c2d22277084c36c3
[INFO] running `Command { std: "docker" "start" "-a" "6a5b1b9bef1a80b2714c24c3d7be810953ae8d3067733a20c2d22277084c36c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a5b1b9bef1a80b2714c24c3d7be810953ae8d3067733a20c2d22277084c36c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5b1b9bef1a80b2714c24c3d7be810953ae8d3067733a20c2d22277084c36c3", kill_on_drop: false }`
[INFO] [stdout] 6a5b1b9bef1a80b2714c24c3d7be810953ae8d3067733a20c2d22277084c36c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b520f18781bf509c2d6cf08e32c85870c88f85228e25eedd927e778a2a0a968a
[INFO] running `Command { std: "docker" "start" "-a" "b520f18781bf509c2d6cf08e32c85870c88f85228e25eedd927e778a2a0a968a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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] [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" "b520f18781bf509c2d6cf08e32c85870c88f85228e25eedd927e778a2a0a968a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b520f18781bf509c2d6cf08e32c85870c88f85228e25eedd927e778a2a0a968a", kill_on_drop: false }`
[INFO] [stdout] b520f18781bf509c2d6cf08e32c85870c88f85228e25eedd927e778a2a0a968a
[INFO] checking race-transactor-0.0.4 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate race-transactor 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate race-transactor 0.0.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate race-transactor 0.0.4
[INFO] finished tweaking crates.io crate race-transactor 0.0.4
[INFO] tweaked toml for crates.io crate race-transactor 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate race-transactor 0.0.4 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 266880eb4414142eba609c3ed5c85b70fd24298551f79a9a3f6c60144f3e32c5
[INFO] running `Command { std: "docker" "start" "-a" "266880eb4414142eba609c3ed5c85b70fd24298551f79a9a3f6c60144f3e32c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "266880eb4414142eba609c3ed5c85b70fd24298551f79a9a3f6c60144f3e32c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266880eb4414142eba609c3ed5c85b70fd24298551f79a9a3f6c60144f3e32c5", kill_on_drop: false }`
[INFO] [stdout] 266880eb4414142eba609c3ed5c85b70fd24298551f79a9a3f6c60144f3e32c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] b950913ea925b028fbeb9b181ea84b958608dac9d01b7c7847c602570349a477
[INFO] running `Command { std: "docker" "start" "-a" "b950913ea925b028fbeb9b181ea84b958608dac9d01b7c7847c602570349a477", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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] [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" "b950913ea925b028fbeb9b181ea84b958608dac9d01b7c7847c602570349a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b950913ea925b028fbeb9b181ea84b958608dac9d01b7c7847c602570349a477", kill_on_drop: false }`
[INFO] [stdout] b950913ea925b028fbeb9b181ea84b958608dac9d01b7c7847c602570349a477
