[INFO] cloning repository https://github.com/CoderfishGzh/rust-substrate-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CoderfishGzh/rust-substrate-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Frust-substrate-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Frust-substrate-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7b354e3e9f3e4aecfa00cc358af2b68f937f921
[INFO] checking CoderfishGzh/rust-substrate-example against master#3f6250a7bb79e600d9036bbc7c8f65af43933643 for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoderfishGzh%2Frust-substrate-example" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CoderfishGzh/rust-substrate-example
[INFO] finished tweaking git repo https://github.com/CoderfishGzh/rust-substrate-example
[INFO] tweaked toml for git repo https://github.com/CoderfishGzh/rust-substrate-example written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CoderfishGzh/rust-substrate-example on toolchain 3f6250a7bb79e600d9036bbc7c8f65af43933643
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CoderfishGzh/rust-substrate-example 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" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Updating git repository `https://github.com/scs/substrate-api-client.git`
[INFO] [stderr]     Updating git repository `https://github.com/integritee-network/frame-metadata`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ws v0.9.2
[INFO] [stderr]   Downloaded wasmi-validation v0.5.0
[INFO] [stderr]   Downloaded byte-slice-cast v1.2.1
[INFO] [stderr]   Downloaded wasmi_core v0.2.1
[INFO] [stderr]   Downloaded net2 v0.2.38
[INFO] [stderr]   Downloaded wyz v0.5.0
[INFO] [stderr]   Downloaded memory-db v0.30.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.9
[INFO] [stderr]   Downloaded parity-util-mem v0.12.0
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.12
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.79
[INFO] [stderr]   Downloaded trie-root v0.17.0
[INFO] [stderr]   Downloaded paste v1.0.9
[INFO] [stderr]   Downloaded cfg-expr v0.10.3
[INFO] [stderr]   Downloaded tt-call v1.0.8
[INFO] [stderr]   Downloaded trie-db v0.24.0
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded cxx-build v1.0.79
[INFO] [stderr]   Downloaded secp256k1 v0.24.0
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.79
[INFO] [stderr]   Downloaded num-format v0.4.3
[INFO] [stderr]   Downloaded blake2 v0.10.4
[INFO] [stderr]   Downloaded cxx v1.0.79
[INFO] [stderr]   Downloaded wasmi v0.13.2
[INFO] [stderr]   Downloaded uint v0.9.4
[INFO] [stderr]   Downloaded ss58-registry v1.33.0
[INFO] [stderr]   Downloaded scale-info v2.2.0
[INFO] [stderr]   Downloaded iana-time-zone v0.1.51
[INFO] [stderr]   Downloaded array-bytes v4.1.0
[INFO] [stderr]   Downloaded frame-metadata v15.0.0
[INFO] [stderr]   Downloaded scale-info-derive v2.2.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.76
[INFO] [stderr]   Downloaded ref-cast v1.0.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77b2505fea548cb04f7fa5271a7c8a5dfd12b5327006229b17d95a4c6220ae64
[INFO] running `Command { std: "docker" "start" "-a" "77b2505fea548cb04f7fa5271a7c8a5dfd12b5327006229b17d95a4c6220ae64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77b2505fea548cb04f7fa5271a7c8a5dfd12b5327006229b17d95a4c6220ae64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b2505fea548cb04f7fa5271a7c8a5dfd12b5327006229b17d95a4c6220ae64", kill_on_drop: false }`
[INFO] [stdout] 77b2505fea548cb04f7fa5271a7c8a5dfd12b5327006229b17d95a4c6220ae64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18edd2a606824a7e99b0e88d428cfcbeacc14ffc6bc4112884e59dfb5664720f
[INFO] running `Command { std: "docker" "start" "-a" "18edd2a606824a7e99b0e88d428cfcbeacc14ffc6bc4112884e59dfb5664720f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking generic-array v0.14.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking sp-std v4.0.0 (https://github.com/paritytech/substrate.git?branch=master#696bdc67)
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout]    |
[INFO] [stdout] 92 -     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 +     feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking digest v0.9.0
[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" "18edd2a606824a7e99b0e88d428cfcbeacc14ffc6bc4112884e59dfb5664720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18edd2a606824a7e99b0e88d428cfcbeacc14ffc6bc4112884e59dfb5664720f", kill_on_drop: false }`
[INFO] [stdout] 18edd2a606824a7e99b0e88d428cfcbeacc14ffc6bc4112884e59dfb5664720f
