[INFO] fetching crate mkfs-filesystem 0.1.0...
[INFO] checking mkfs-filesystem-0.1.0 against master#e43d139a82620a268d3828a73e12a8679339e8f8 for pr-143545
[INFO] extracting crate mkfs-filesystem 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mkfs-filesystem 0.1.0
[INFO] finished tweaking crates.io crate mkfs-filesystem 0.1.0
[INFO] tweaked toml for crates.io crate mkfs-filesystem 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkfs-filesystem 0.1.0 on toolchain e43d139a82620a268d3828a73e12a8679339e8f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 091d5f7168eec0e58c3132d231198a1ce5b5bc2381f11e3643c371669fbc6571
[INFO] running `Command { std: "docker" "start" "-a" "091d5f7168eec0e58c3132d231198a1ce5b5bc2381f11e3643c371669fbc6571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091d5f7168eec0e58c3132d231198a1ce5b5bc2381f11e3643c371669fbc6571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091d5f7168eec0e58c3132d231198a1ce5b5bc2381f11e3643c371669fbc6571", kill_on_drop: false }`
[INFO] [stdout] 091d5f7168eec0e58c3132d231198a1ce5b5bc2381f11e3643c371669fbc6571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a
[INFO] running `Command { std: "docker" "start" "-a" "4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a", kill_on_drop: false }`
[INFO] [stdout] 4c88b379aae2fa17ebe6e24cd8e13037ef2f79399ff03c283c7fedb5da0b260a