[INFO] cloning repository https://github.com/cenwadike/working-with-assets-on-substrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cenwadike/working-with-assets-on-substrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcenwadike%2Fworking-with-assets-on-substrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcenwadike%2Fworking-with-assets-on-substrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e201dfed461f9708372d8da9d4096517e98cdc83
[INFO] checking cenwadike/working-with-assets-on-substrate against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcenwadike%2Fworking-with-assets-on-substrate" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cenwadike/working-with-assets-on-substrate on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cenwadike/working-with-assets-on-substrate
[INFO] finished tweaking git repo https://github.com/cenwadike/working-with-assets-on-substrate
[INFO] tweaked toml for git repo https://github.com/cenwadike/working-with-assets-on-substrate written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cenwadike/working-with-assets-on-substrate 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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/paritytech/substrate.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking cenwadike/working-with-assets-on-substrate against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcenwadike%2Fworking-with-assets-on-substrate" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cenwadike/working-with-assets-on-substrate on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cenwadike/working-with-assets-on-substrate
[INFO] finished tweaking git repo https://github.com/cenwadike/working-with-assets-on-substrate
[INFO] tweaked toml for git repo https://github.com/cenwadike/working-with-assets-on-substrate written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cenwadike/working-with-assets-on-substrate 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-native v0.93.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.93.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.93.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.93.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.93.2
[INFO] [stderr]   Downloaded cranelift-isle v0.93.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v6.0.2
[INFO] [stderr]   Downloaded cranelift-wasm v0.93.2
[INFO] [stderr]   Downloaded sp-keyring v23.0.0
[INFO] [stderr]   Downloaded sc-tracing-proc-macro v5.0.0
[INFO] [stderr]   Downloaded sc-executor-common v0.22.0
[INFO] [stderr]   Downloaded substrate-prometheus-endpoint v0.12.0
[INFO] [stderr]   Downloaded sp-database v5.0.0
[INFO] [stderr]   Downloaded wasmtime-cache v6.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.93.2
[INFO] [stderr]   Downloaded sc-rpc-server v6.0.0
[INFO] [stderr]   Downloaded sc-storage-monitor v0.9.0
[INFO] [stderr]   Downloaded sc-network v0.27.0
[INFO] [stderr]   Downloaded frame-support-procedural-tools-derive v5.0.0
[INFO] [stderr]   Downloaded sc-network-light v0.26.0
[INFO] [stderr]   Downloaded sp-session v20.0.0
[INFO] [stderr]   Downloaded sc-sysinfo v20.0.0
[INFO] [stderr]   Downloaded sc-block-builder v0.26.0
[INFO] [stderr]   Downloaded sc-state-db v0.23.0
[INFO] [stderr]   Downloaded sp-maybe-compressed-blob v5.0.0
[INFO] [stderr]   Downloaded sp-staking v19.0.0
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[INFO] [stderr]   Downloaded sc-keystore v18.0.0
[INFO] [stderr]   Downloaded sp-offchain v19.0.0
[INFO] [stderr]   Downloaded sp-core-hashing-proc-macro v8.0.0
[INFO] [stderr]   Downloaded sc-chain-spec-derive v5.0.0
[INFO] [stderr]   Downloaded sc-rpc-api v0.26.0
[INFO] [stderr]   Downloaded sp-transaction-pool v19.0.0
[INFO] [stderr]   Downloaded sp-api-proc-macro v7.0.0
[INFO] [stderr]   Downloaded frame-support-procedural-tools v5.0.0
[INFO] [stderr]   Downloaded sp-rpc v19.0.0
[INFO] [stderr]   Downloaded sc-allocator v16.0.0
[INFO] [stderr]   Downloaded sc-network-common v0.26.0
[INFO] [stderr]   Downloaded sp-blockchain v21.0.0
[INFO] [stderr]   Downloaded sp-consensus-grandpa v6.0.0
[INFO] [stderr]   Downloaded sc-chain-spec v20.0.0
[INFO] [stderr]   Downloaded sp-api v19.0.0
[INFO] [stderr]   Downloaded sc-consensus v0.26.0
[INFO] [stderr]   Downloaded sc-executor-wasmi v0.22.0
[INFO] [stderr]   Downloaded sp-transaction-storage-proof v19.0.0
[INFO] [stderr]   Downloaded sc-utils v7.0.0
[INFO] [stderr]   Downloaded sp-version-proc-macro v7.0.0
[INFO] [stderr]   Downloaded sp-version v21.0.0
[INFO] [stderr]   Downloaded sp-consensus v0.25.0
[INFO] [stderr]   Downloaded proc-macro-warning v0.2.0
[INFO] [stderr]   Downloaded fork-tree v7.0.0
[INFO] [stderr]   Downloaded sc-network-bitswap v0.26.0
[INFO] [stderr]   Downloaded frame-benchmarking-cli v25.0.0
[INFO] [stderr]   Downloaded sc-telemetry v8.0.0
[INFO] [stderr]   Downloaded sc-network-transactions v0.26.0
[INFO] [stderr]   Downloaded sp-block-builder v19.0.0
[INFO] [stderr]   Downloaded sc-peerset v8.0.0
[INFO] [stderr]   Downloaded sc-transaction-pool-api v21.0.0
[INFO] [stderr]   Downloaded frame-benchmarking v21.0.0
[INFO] [stderr]   Downloaded sc-rpc v22.0.0
[INFO] [stderr]   Downloaded sc-client-db v0.28.0
[INFO] [stderr]   Downloaded sc-cli v0.29.0
[INFO] [stderr]   Downloaded sc-executor-wasmtime v0.22.0
[INFO] [stderr]   Downloaded frame-system v21.0.0
[INFO] [stderr]   Downloaded sc-network-sync v0.26.0
[INFO] [stderr]   Downloaded sc-client-api v21.0.0
[INFO] [stderr]   Downloaded sc-rpc-spec-v2 v0.27.0
[INFO] [stderr]   Downloaded sc-offchain v22.0.0
[INFO] [stderr]   Downloaded sc-tracing v21.0.0
[INFO] [stderr]   Downloaded sc-service v0.28.0
[INFO] [stderr]   Downloaded sp-inherents v19.0.0
[INFO] [stderr]   Downloaded sc-transaction-pool v21.0.0
[INFO] [stderr]   Downloaded frame-support-procedural v16.0.0
[INFO] [stderr]   Downloaded frame-support v21.0.0
[INFO] [stderr]   Downloaded sc-executor v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b9a96434355990f81c5aed9adc14ebea94c576be30d22aa5e33c9374dc0ceb
[INFO] running `Command { std: "docker" "start" "-a" "d5b9a96434355990f81c5aed9adc14ebea94c576be30d22aa5e33c9374dc0ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b9a96434355990f81c5aed9adc14ebea94c576be30d22aa5e33c9374dc0ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b9a96434355990f81c5aed9adc14ebea94c576be30d22aa5e33c9374dc0ceb", kill_on_drop: false }`
[INFO] [stdout] d5b9a96434355990f81c5aed9adc14ebea94c576be30d22aa5e33c9374dc0ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922ec7353772212255be9fc97ae233ded5f5acb054985a0707fff7de5628d4fe
[INFO] running `Command { std: "docker" "start" "-a" "922ec7353772212255be9fc97ae233ded5f5acb054985a0707fff7de5628d4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.57
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking const-oid v0.9.2
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking cpufeatures v0.2.7
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.57/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 regex-syntax v0.7.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking percent-encoding v2.2.0
[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" "922ec7353772212255be9fc97ae233ded5f5acb054985a0707fff7de5628d4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922ec7353772212255be9fc97ae233ded5f5acb054985a0707fff7de5628d4fe", kill_on_drop: false }`
[INFO] [stdout] 922ec7353772212255be9fc97ae233ded5f5acb054985a0707fff7de5628d4fe