[INFO] cloning repository https://github.com/mibi2007/vbi-substrate-exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mibi2007/vbi-substrate-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmibi2007%2Fvbi-substrate-exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmibi2007%2Fvbi-substrate-exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0234dd79ac796085bef649d43e95d4b617ffdfd
[INFO] checking mibi2007/vbi-substrate-exercises against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmibi2007%2Fvbi-substrate-exercises" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mibi2007/vbi-substrate-exercises on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mibi2007/vbi-substrate-exercises
[INFO] finished tweaking git repo https://github.com/mibi2007/vbi-substrate-exercises
[INFO] tweaked toml for git repo https://github.com/mibi2007/vbi-substrate-exercises written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mibi2007/vbi-substrate-exercises 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking mibi2007/vbi-substrate-exercises against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmibi2007%2Fvbi-substrate-exercises" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mibi2007/vbi-substrate-exercises on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mibi2007/vbi-substrate-exercises
[INFO] finished tweaking git repo https://github.com/mibi2007/vbi-substrate-exercises
[INFO] tweaked toml for git repo https://github.com/mibi2007/vbi-substrate-exercises written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mibi2007/vbi-substrate-exercises 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.13
[INFO] [stderr]   Downloaded uint v0.9.4
[INFO] [stderr]   Downloaded ref-cast v1.0.13
[INFO] [stderr]   Downloaded ss58-registry v1.34.0
[INFO] [stderr]   Downloaded scale-info v2.3.0
[INFO] [stderr]   Downloaded wasmtime-cache v1.0.1
[INFO] [stderr]   Downloaded rustix v0.36.1
[INFO] [stderr]   Downloaded num-format v0.4.3
[INFO] [stderr]   Downloaded comfy-table v6.1.2
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.16.0
[INFO] [stderr]   Downloaded pest_meta v2.4.1
[INFO] [stderr]   Downloaded pest_generator v2.4.1
[INFO] [stderr]   Downloaded pest v2.4.1
[INFO] [stderr]   Downloaded handlebars v4.3.5
[INFO] [stderr]   Downloaded clap v4.0.22
[INFO] [stderr]   Downloaded pest_derive v2.4.1
[INFO] [stderr]   Downloaded os_str_bytes v6.3.1
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.5.2+5.3.0-patched
[INFO] [stderr]   Downloaded rpassword v7.1.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.12.0
[INFO] [stderr]   Downloaded predicates v2.1.2
[INFO] [stderr]   Downloaded predicates-core v1.0.4
[INFO] [stderr]   Downloaded predicates-tree v1.0.6
[INFO] [stderr]   Downloaded jsonrpsee-proc-macros v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee-types v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee v0.15.1
[INFO] [stderr]   Downloaded async-std-resolver v0.22.0
[INFO] [stderr]   Downloaded dtoa v1.0.4
[INFO] [stderr]   Downloaded libp2p-metrics v0.10.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.37.0
[INFO] [stderr]   Downloaded libp2p-request-response v0.22.1
[INFO] [stderr]   Downloaded libp2p-swarm v0.40.1
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.30.1
[INFO] [stderr]   Downloaded polling v2.4.0
[INFO] [stderr]   Downloaded async-io v1.10.0
[INFO] [stderr]   Downloaded netlink-sys v0.8.3
[INFO] [stderr]   Downloaded libp2p-tcp v0.37.0
[INFO] [stderr]   Downloaded multistream-select v0.12.0
[INFO] [stderr]   Downloaded prost-build v0.11.2
[INFO] [stderr]   Downloaded libp2p-yamux v0.41.0
[INFO] [stderr]   Downloaded libp2p v0.49.0
[INFO] [stderr]   Downloaded kvdb v0.12.0
[INFO] [stderr]   Downloaded finality-grandpa v0.16.0
[INFO] [stderr]   Downloaded memory-db v0.30.0
[INFO] [stderr]   Downloaded array-bytes v4.1.0
[INFO] [stderr]   Downloaded parity-util-mem v0.12.0
[INFO] [stderr]   Downloaded secp256k1 v0.24.1
[INFO] [stderr]   Downloaded scale-info-derive v2.3.0
[INFO] [stderr]   Downloaded parity-db v0.3.17
[INFO] [stderr]   Downloaded jsonrpsee-http-server v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee-client-transport v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee-ws-client v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee-core v0.15.1
[INFO] [stderr]   Downloaded jsonrpsee-ws-server v0.15.1
[INFO] [stderr]   Downloaded libp2p-dns v0.37.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.41.0
[INFO] [stderr]   Downloaded prost-codec v0.2.0
[INFO] [stderr]   Downloaded libp2p-identify v0.40.0
[INFO] [stderr]   Downloaded libp2p-kad v0.41.0
[INFO] [stderr]   Downloaded libp2p-noise v0.40.0
[INFO] [stderr]   Downloaded libp2p-ping v0.40.1
[INFO] [stderr]   Downloaded if-watch v2.0.0
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.37.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.39.0
[INFO] [stderr]   Downloaded prettyplease v0.1.21
[INFO] [stderr]   Downloaded libp2p-core v0.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bbe602562a0c4bdab6289ac77f57bc4cfd458ef1d3d149579b65246f1107e0a
[INFO] running `Command { std: "docker" "start" "-a" "9bbe602562a0c4bdab6289ac77f57bc4cfd458ef1d3d149579b65246f1107e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bbe602562a0c4bdab6289ac77f57bc4cfd458ef1d3d149579b65246f1107e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbe602562a0c4bdab6289ac77f57bc4cfd458ef1d3d149579b65246f1107e0a", kill_on_drop: false }`
[INFO] [stdout] 9bbe602562a0c4bdab6289ac77f57bc4cfd458ef1d3d149579b65246f1107e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a03dd906fc261780730239c57c0af7e912d5a8c28f84e25375aac74ff04371e
[INFO] running `Command { std: "docker" "start" "-a" "4a03dd906fc261780730239c57c0af7e912d5a8c28f84e25375aac74ff04371e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "4a03dd906fc261780730239c57c0af7e912d5a8c28f84e25375aac74ff04371e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a03dd906fc261780730239c57c0af7e912d5a8c28f84e25375aac74ff04371e", kill_on_drop: false }`
[INFO] [stdout] 4a03dd906fc261780730239c57c0af7e912d5a8c28f84e25375aac74ff04371e