[INFO] fetching crate polyhash 0.2.0...
[INFO] building polyhash-0.2.0 against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] extracting crate polyhash 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate polyhash 0.2.0 on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polyhash 0.2.0
[INFO] finished tweaking crates.io crate polyhash 0.2.0
[INFO] tweaked toml for crates.io crate polyhash 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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 82 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd840753fa88f524028b504e86617de84b41c8febacdf53ddf89166e0cc4905a
[INFO] running `Command { std: "docker" "start" "-a" "dd840753fa88f524028b504e86617de84b41c8febacdf53ddf89166e0cc4905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd840753fa88f524028b504e86617de84b41c8febacdf53ddf89166e0cc4905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd840753fa88f524028b504e86617de84b41c8febacdf53ddf89166e0cc4905a", kill_on_drop: false }`
[INFO] [stdout] dd840753fa88f524028b504e86617de84b41c8febacdf53ddf89166e0cc4905a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23bcb2fc06c7db2a5db311ebbfbc726e3fdb48d6c2ad7fac9a66f068c4cdb4c8
[INFO] running `Command { std: "docker" "start" "-a" "23bcb2fc06c7db2a5db311ebbfbc726e3fdb48d6c2ad7fac9a66f068c4cdb4c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling polyhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: failed to write /tmp/rustcHFbXYw/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polyhash` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "23bcb2fc06c7db2a5db311ebbfbc726e3fdb48d6c2ad7fac9a66f068c4cdb4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23bcb2fc06c7db2a5db311ebbfbc726e3fdb48d6c2ad7fac9a66f068c4cdb4c8", kill_on_drop: false }`
[INFO] [stdout] 23bcb2fc06c7db2a5db311ebbfbc726e3fdb48d6c2ad7fac9a66f068c4cdb4c8