[INFO] fetching crate prek-rust-echo 0.1.1...
[INFO] testing prek-rust-echo-0.1.1 against 1.94.0 for beta-1.95-1
[INFO] extracting crate prek-rust-echo 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate prek-rust-echo 0.1.1
[INFO] finished tweaking crates.io crate prek-rust-echo 0.1.1
[INFO] tweaked toml for crates.io crate prek-rust-echo 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prek-rust-echo 0.1.1 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prek-rust-echo 0.1.1 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" "+1.94.0" "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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8576ce44750da3ea4e564c22ec88c51a74f8deaadffbcac6107b0ed75922dadb
[INFO] running `Command { std: "docker" "start" "-a" "8576ce44750da3ea4e564c22ec88c51a74f8deaadffbcac6107b0ed75922dadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8576ce44750da3ea4e564c22ec88c51a74f8deaadffbcac6107b0ed75922dadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8576ce44750da3ea4e564c22ec88c51a74f8deaadffbcac6107b0ed75922dadb", kill_on_drop: false }`
[INFO] [stdout] 8576ce44750da3ea4e564c22ec88c51a74f8deaadffbcac6107b0ed75922dadb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea9e7d91e9f1f5b6ceb1d5a0e42145b6fd65e4cfbbfb9622550d987460758b80
[INFO] running `Command { std: "docker" "start" "-a" "ea9e7d91e9f1f5b6ceb1d5a0e42145b6fd65e4cfbbfb9622550d987460758b80", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/prek-rust-echo-5e70bc8d36db9bbf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "ea9e7d91e9f1f5b6ceb1d5a0e42145b6fd65e4cfbbfb9622550d987460758b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9e7d91e9f1f5b6ceb1d5a0e42145b6fd65e4cfbbfb9622550d987460758b80", kill_on_drop: false }`
[INFO] [stdout] ea9e7d91e9f1f5b6ceb1d5a0e42145b6fd65e4cfbbfb9622550d987460758b80
