[INFO] fetching crate momoka 1.0.1...
[INFO] checking momoka-1.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate momoka 1.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate momoka 1.0.1
[INFO] finished tweaking crates.io crate momoka 1.0.1
[INFO] tweaked toml for crates.io crate momoka 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate momoka 1.0.1 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 momoka 1.0.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.35
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.85
[INFO] [stderr]   Downloaded primitive-types v0.11.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.85
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.85
[INFO] [stderr]   Downloaded ethers-contract-derive v2.0.4
[INFO] [stderr]   Downloaded ethers-signers v2.0.4
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[INFO] [stderr]   Downloaded secp256k1 v0.22.2
[INFO] [stderr]   Downloaded solang-parser v0.2.4
[INFO] [stderr]   Downloaded ethers-addressbook v2.0.4
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[INFO] [stderr]   Downloaded yasna v0.4.0
[INFO] [stderr]   Downloaded infer v0.9.0
[INFO] [stderr]   Downloaded ethers-contract-abigen v2.0.4
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.2
[INFO] [stderr]   Downloaded ethers-solc v2.0.4
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[INFO] [stderr]   Downloaded pkcs1 v0.3.3
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[INFO] [stderr]   Downloaded jemalloc-sys v0.5.3+5.3.0-patched
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[INFO] [stderr]   Downloaded avro-rs v0.13.0
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[INFO] [stderr]   Downloaded sec1 v0.7.2
[INFO] [stderr]   Downloaded scale-info-derive v2.6.0
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[INFO] [stderr]   Downloaded pipe v0.4.0
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[INFO] [stderr]   Downloaded pbkdf2 v0.12.1
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[INFO] [stderr]   Downloaded ecdsa v0.16.7
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[INFO] [stderr]   Downloaded phf_macros v0.11.1
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[INFO] [stderr]   Downloaded der v0.7.5
[INFO] [stderr]   Downloaded svm-rs v0.2.22
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[INFO] [stderr]   Downloaded derive_builder_macro v0.10.2
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[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.4
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[INFO] [stderr]   Downloaded phf_generator v0.11.1
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[INFO] [stderr]   Downloaded ethers v2.0.4
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.85
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b795fbfa3c9b60a80d731b7f301496fc65a20963be55e6ce7157203144798bf7
[INFO] running `Command { std: "docker" "start" "-a" "b795fbfa3c9b60a80d731b7f301496fc65a20963be55e6ce7157203144798bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b795fbfa3c9b60a80d731b7f301496fc65a20963be55e6ce7157203144798bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b795fbfa3c9b60a80d731b7f301496fc65a20963be55e6ce7157203144798bf7", kill_on_drop: false }`
[INFO] [stdout] b795fbfa3c9b60a80d731b7f301496fc65a20963be55e6ce7157203144798bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f58df6e3e08cc8933b57dbbd816c04c1375d1f4829fe65f5dd730835f74860
[INFO] running `Command { std: "docker" "start" "-a" "d0f58df6e3e08cc8933b57dbbd816c04c1375d1f4829fe65f5dd730835f74860", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling winnow v0.4.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cc v1.0.79
[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" "d0f58df6e3e08cc8933b57dbbd816c04c1375d1f4829fe65f5dd730835f74860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f58df6e3e08cc8933b57dbbd816c04c1375d1f4829fe65f5dd730835f74860", kill_on_drop: false }`
[INFO] [stdout] d0f58df6e3e08cc8933b57dbbd816c04c1375d1f4829fe65f5dd730835f74860