[INFO] fetching crate traction 0.2.0...
[INFO] checking traction-0.2.0 against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] extracting crate traction 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate traction 0.2.0 on toolchain 249cb84316401daf040832cdbb8a45e0f5ab6af8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate traction 0.2.0
[INFO] finished tweaking crates.io crate traction 0.2.0
[INFO] tweaked toml for crates.io crate traction 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 341 packages to latest compatible versions
[INFO] [stderr]       Adding anchor-spl v0.30.1 (available: v0.31.0)
[INFO] [stderr]       Adding crate-token v0.3.1 (available: v0.6.0)
[INFO] [stderr]       Adding spl-associated-token-account v1.1.3 (available: v6.0.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding vipers v1.6.1 (available: v2.0.6)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "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 anchor-lang v0.31.0
[INFO] [stderr]   Downloaded anchor-attribute-event v0.31.0
[INFO] [stderr]   Downloaded anchor-derive-accounts v0.31.0
[INFO] [stderr]   Downloaded anchor-attribute-program v0.31.0
[INFO] [stderr]   Downloaded anchor-derive-serde v0.31.0
[INFO] [stderr]   Downloaded anchor-derive-space v0.31.0
[INFO] [stderr]   Downloaded anchor-lang-idl v0.1.2
[INFO] [stderr]   Downloaded anchor-attribute-constant v0.31.0
[INFO] [stderr]   Downloaded vipers v1.6.1
[INFO] [stderr]   Downloaded anchor-syn v0.31.0
[INFO] [stderr]   Downloaded crate-token v0.3.1
[INFO] [stderr]   Downloaded anchor-attribute-error v0.31.0
[INFO] [stderr]   Downloaded anchor-attribute-access-control v0.31.0
[INFO] [stderr]   Downloaded anchor-attribute-account v0.31.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c56f75225e073d693c219e662365fe5727a8f6de01c9540f3cfc43db9b5cc087
[INFO] running `Command { std: "docker" "start" "-a" "c56f75225e073d693c219e662365fe5727a8f6de01c9540f3cfc43db9b5cc087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c56f75225e073d693c219e662365fe5727a8f6de01c9540f3cfc43db9b5cc087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56f75225e073d693c219e662365fe5727a8f6de01c9540f3cfc43db9b5cc087", kill_on_drop: false }`
[INFO] [stdout] c56f75225e073d693c219e662365fe5727a8f6de01c9540f3cfc43db9b5cc087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88927d15c435c88ba0ababf936d00561e28b747a84770991d7fa21ed8e2d1298
[INFO] running `Command { std: "docker" "start" "-a" "88927d15c435c88ba0ababf936d00561e28b747a84770991d7fa21ed8e2d1298", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/8da3971d21b0a79d92733be5ed2281b58a0b4ffd7675d5ea7bab442f104dfe9c/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "88927d15c435c88ba0ababf936d00561e28b747a84770991d7fa21ed8e2d1298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88927d15c435c88ba0ababf936d00561e28b747a84770991d7fa21ed8e2d1298", kill_on_drop: false }`
[INFO] [stdout] 88927d15c435c88ba0ababf936d00561e28b747a84770991d7fa21ed8e2d1298