[INFO] fetching crate hugealloc 0.1.1...
[INFO] checking hugealloc-0.1.1 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] extracting crate hugealloc 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hugealloc 0.1.1
[INFO] finished tweaking crates.io crate hugealloc 0.1.1
[INFO] tweaked toml for crates.io crate hugealloc 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hugealloc 0.1.1 on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding allocator-api2 v0.2.21 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 554c85511dbb9dacdb98431607bb0870d3797e1c4af0bc8e823f9da0d28bb709
[INFO] running `Command { std: "docker" "start" "-a" "554c85511dbb9dacdb98431607bb0870d3797e1c4af0bc8e823f9da0d28bb709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554c85511dbb9dacdb98431607bb0870d3797e1c4af0bc8e823f9da0d28bb709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554c85511dbb9dacdb98431607bb0870d3797e1c4af0bc8e823f9da0d28bb709", kill_on_drop: false }`
[INFO] [stdout] 554c85511dbb9dacdb98431607bb0870d3797e1c4af0bc8e823f9da0d28bb709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d275a592e22cee3499270b251d45aa4fdcc7e628d0097a658df1f8f8fbb92193
[INFO] running `Command { std: "docker" "start" "-a" "d275a592e22cee3499270b251d45aa4fdcc7e628d0097a658df1f8f8fbb92193", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/18569d17fca333d931ab72e09ada882cf7eac2f6e13820b645f3fa03dc370d84/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d275a592e22cee3499270b251d45aa4fdcc7e628d0097a658df1f8f8fbb92193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d275a592e22cee3499270b251d45aa4fdcc7e628d0097a658df1f8f8fbb92193", kill_on_drop: false }`
[INFO] [stdout] d275a592e22cee3499270b251d45aa4fdcc7e628d0097a658df1f8f8fbb92193