[INFO] cloning repository https://github.com/NexTokenTech/trex-subxt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NexTokenTech/trex-subxt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNexTokenTech%2Ftrex-subxt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNexTokenTech%2Ftrex-subxt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af3adac7a8a8ba7c29edf394d644630e3f8090e2
[INFO] checking NexTokenTech/trex-subxt against try#2b41547e41f63ea0ca9cb25417ddd569b19e6a50 for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNexTokenTech%2Ftrex-subxt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NexTokenTech/trex-subxt on toolchain 2b41547e41f63ea0ca9cb25417ddd569b19e6a50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/NexTokenTech/trex-subxt
[INFO] finished tweaking git repo https://github.com/NexTokenTech/trex-subxt
[INFO] tweaked toml for git repo https://github.com/NexTokenTech/trex-subxt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/NexTokenTech/trex-subxt 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" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/apache/incubator-teaclave-sgx-sdk`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/apache/teaclave-sgx-sdk.git`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/testsuite`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-storage v6.0.0
[INFO] [stderr]   Downloaded sp-debug-derive v4.0.0
[INFO] [stderr]   Downloaded subxt-metadata v0.24.0
[INFO] [stderr]   Downloaded parity-scale-codec v3.3.0
[INFO] [stderr]   Downloaded sp-application-crypto v6.0.0
[INFO] [stderr]   Downloaded rdrand v0.6.0
[INFO] [stderr]   Downloaded serde-big-array v0.1.5
[INFO] [stderr]   Downloaded scale-decode v0.4.0
[INFO] [stderr]   Downloaded sp-arithmetic v5.0.0
[INFO] [stderr]   Downloaded yap v0.7.2
[INFO] [stderr]   Downloaded miniz_oxide v0.6.4
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.5
[INFO] [stderr]   Downloaded sp-runtime-interface v6.0.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.17
[INFO] [stderr]   Downloaded cxx-build v1.0.89
[INFO] [stderr]   Downloaded sp-runtime v6.0.0
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.89
[INFO] [stderr]   Downloaded scale-value v0.6.0
[INFO] [stderr]   Downloaded sp-state-machine v0.12.0
[INFO] [stderr]   Downloaded sp-tracing v5.0.0
[INFO] [stderr]   Downloaded sp-wasm-interface v6.0.0
[INFO] [stderr]   Downloaded sp-core v6.0.0
[INFO] [stderr]   Downloaded sp-io v6.0.0
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v5.0.0
[INFO] [stderr]   Downloaded sp-trie v6.0.0
[INFO] [stderr]   Downloaded subxt-codegen v0.24.0
[INFO] [stderr]   Downloaded sp-core-hashing v4.0.0
[INFO] [stderr]   Downloaded sp-keyring v6.0.0
[INFO] [stderr]   Downloaded sp-panic-handler v4.0.0
[INFO] [stderr]   Downloaded subxt-macro v0.24.0
[INFO] [stderr]   Downloaded sp-keystore v0.12.0
[INFO] [stderr]   Downloaded sp-externalities v0.12.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.89
[INFO] [stderr]   Downloaded sp-std v4.0.0
[INFO] [stderr]   Downloaded subxt v0.24.0
[INFO] [stderr]   Downloaded cxx v1.0.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8ce4e1e8965c54b2370f34b986c1e7f99b68c1f4cf24e7ea828da3cfb6d966e
[INFO] running `Command { std: "docker" "start" "-a" "a8ce4e1e8965c54b2370f34b986c1e7f99b68c1f4cf24e7ea828da3cfb6d966e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ce4e1e8965c54b2370f34b986c1e7f99b68c1f4cf24e7ea828da3cfb6d966e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ce4e1e8965c54b2370f34b986c1e7f99b68c1f4cf24e7ea828da3cfb6d966e", kill_on_drop: false }`
[INFO] [stdout] a8ce4e1e8965c54b2370f34b986c1e7f99b68c1f4cf24e7ea828da3cfb6d966e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1727006a3755c9e7825b786815ce91b5d2099d26be8b7ae5a1fef26f0b8e091d
[INFO] running `Command { std: "docker" "start" "-a" "1727006a3755c9e7825b786815ce91b5d2099d26be8b7ae5a1fef26f0b8e091d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.79
[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 num-integer v0.1.45
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[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" "1727006a3755c9e7825b786815ce91b5d2099d26be8b7ae5a1fef26f0b8e091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1727006a3755c9e7825b786815ce91b5d2099d26be8b7ae5a1fef26f0b8e091d", kill_on_drop: false }`
[INFO] [stdout] 1727006a3755c9e7825b786815ce91b5d2099d26be8b7ae5a1fef26f0b8e091d