[INFO] fetching crate spark-registry-sdk 0.6.4...
[INFO] testing spark-registry-sdk-0.6.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate spark-registry-sdk 0.6.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate spark-registry-sdk 0.6.4
[INFO] finished tweaking crates.io crate spark-registry-sdk 0.6.4
[INFO] tweaked toml for crates.io crate spark-registry-sdk 0.6.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spark-registry-sdk 0.6.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 736 packages to latest compatible versions
[INFO] [stderr]       Adding fuel-core v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-chain-config v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-client v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-compression v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-consensus-module v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-database v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-executor v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-gas-price-service v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-importer v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-p2p v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-poa v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-producer v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-shared-sequencer v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-storage v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-txpool v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-types v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-upgradable-executor v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuel-core-wasm-executor v0.40.1 (available: v0.40.4)
[INFO] [stderr]       Adding fuels v0.66.10 (available: v0.74.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d410a38b67a41d447d668577dede1e787b9797b8f1b9686149ed04912100110
[INFO] running `Command { std: "docker" "start" "-a" "0d410a38b67a41d447d668577dede1e787b9797b8f1b9686149ed04912100110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d410a38b67a41d447d668577dede1e787b9797b8f1b9686149ed04912100110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d410a38b67a41d447d668577dede1e787b9797b8f1b9686149ed04912100110", kill_on_drop: false }`
[INFO] [stdout] 0d410a38b67a41d447d668577dede1e787b9797b8f1b9686149ed04912100110
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84c0887ba908d546a762432c10ba881ca0597d9d7193304daeeb7d7361ce03c8
[INFO] running `Command { std: "docker" "start" "-a" "84c0887ba908d546a762432c10ba881ca0597d9d7193304daeeb7d7361ce03c8", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `async-stream v0.3.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `async-stream v0.3.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-stream-0.3.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "84c0887ba908d546a762432c10ba881ca0597d9d7193304daeeb7d7361ce03c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c0887ba908d546a762432c10ba881ca0597d9d7193304daeeb7d7361ce03c8", kill_on_drop: false }`
[INFO] [stdout] 84c0887ba908d546a762432c10ba881ca0597d9d7193304daeeb7d7361ce03c8