[INFO] fetching crate wxrust-config 0.0.1-alpha2...
[INFO] building wxrust-config-0.0.1-alpha2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate wxrust-config 0.0.1-alpha2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate wxrust-config 0.0.1-alpha2 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wxrust-config 0.0.1-alpha2
[INFO] finished tweaking crates.io crate wxrust-config 0.0.1-alpha2
[INFO] tweaked toml for crates.io crate wxrust-config 0.0.1-alpha2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75b5d213260e2120a85f618774aba9e33380ee5c25a2d13fe5a9c944cc413a3
[INFO] running `Command { std: "docker" "start" "-a" "e75b5d213260e2120a85f618774aba9e33380ee5c25a2d13fe5a9c944cc413a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75b5d213260e2120a85f618774aba9e33380ee5c25a2d13fe5a9c944cc413a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75b5d213260e2120a85f618774aba9e33380ee5c25a2d13fe5a9c944cc413a3", kill_on_drop: false }`
[INFO] [stdout] e75b5d213260e2120a85f618774aba9e33380ee5c25a2d13fe5a9c944cc413a3
[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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f976fc39b77f061a106d9f51b4e1f4e6d911afab244e2bd2513bb41b0f54eab
[INFO] running `Command { std: "docker" "start" "-a" "5f976fc39b77f061a106d9f51b4e1f4e6d911afab244e2bd2513bb41b0f54eab", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cc v1.2.6
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaBI8Ie1/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cc` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5f976fc39b77f061a106d9f51b4e1f4e6d911afab244e2bd2513bb41b0f54eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f976fc39b77f061a106d9f51b4e1f4e6d911afab244e2bd2513bb41b0f54eab", kill_on_drop: false }`
[INFO] [stdout] 5f976fc39b77f061a106d9f51b4e1f4e6d911afab244e2bd2513bb41b0f54eab