[INFO] fetching crate pravega-wire-protocol 0.3.7...
[INFO] testing pravega-wire-protocol-0.3.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate pravega-wire-protocol 0.3.7 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pravega-wire-protocol 0.3.7
[INFO] finished tweaking crates.io crate pravega-wire-protocol 0.3.7
[INFO] tweaked toml for crates.io crate pravega-wire-protocol 0.3.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pravega-wire-protocol 0.3.7 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 248 packages to latest compatible versions
[INFO] [stderr]       Adding derive-new v0.5.9 (available: v0.7.0)
[INFO] [stderr]       Adding snafu v0.6.10 (available: v0.8.8)
[INFO] [stderr]       Adding tokio-rustls v0.22.0 (available: v0.26.2)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pravega-client-config v0.3.7
[INFO] [stderr]   Downloaded pravega-connection-pool v0.3.7
[INFO] [stderr]   Downloaded pravega-client-shared v0.3.7
[INFO] [stderr]   Downloaded pravega-client-retry v0.3.7
[INFO] [stderr]   Downloaded dashmap v3.11.10
[INFO] [stderr]   Downloaded murmurhash3 v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c2a8a85769f26511d2a25cb331489ad5819e40835a9c3abf9f8a1415b2dd68
[INFO] running `Command { std: "docker" "start" "-a" "51c2a8a85769f26511d2a25cb331489ad5819e40835a9c3abf9f8a1415b2dd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c2a8a85769f26511d2a25cb331489ad5819e40835a9c3abf9f8a1415b2dd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c2a8a85769f26511d2a25cb331489ad5819e40835a9c3abf9f8a1415b2dd68", kill_on_drop: false }`
[INFO] [stdout] 51c2a8a85769f26511d2a25cb331489ad5819e40835a9c3abf9f8a1415b2dd68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec9c7300ae288db167fc41d6e0b18ded77103570f4fde6cfd250b83d40091049
[INFO] running `Command { std: "docker" "start" "-a" "ec9c7300ae288db167fc41d6e0b18ded77103570f4fde6cfd250b83d40091049", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `base64 v0.13.1`
[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 `base64 v0.13.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/base64-0.13.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "ec9c7300ae288db167fc41d6e0b18ded77103570f4fde6cfd250b83d40091049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9c7300ae288db167fc41d6e0b18ded77103570f4fde6cfd250b83d40091049", kill_on_drop: false }`
[INFO] [stdout] ec9c7300ae288db167fc41d6e0b18ded77103570f4fde6cfd250b83d40091049