[INFO] fetching crate rs-libc 0.2.3...
[INFO] checking rs-libc-0.2.3 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate rs-libc 0.2.3 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate rs-libc 0.2.3 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-libc 0.2.3
[INFO] finished tweaking crates.io crate rs-libc 0.2.3
[INFO] tweaked toml for crates.io crate rs-libc 0.2.3 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e2bca12474a5be17c40f79f165308e4b4459af0f826d1adf74d807d8cead39
[INFO] running `Command { std: "docker" "start" "-a" "d1e2bca12474a5be17c40f79f165308e4b4459af0f826d1adf74d807d8cead39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e2bca12474a5be17c40f79f165308e4b4459af0f826d1adf74d807d8cead39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e2bca12474a5be17c40f79f165308e4b4459af0f826d1adf74d807d8cead39", kill_on_drop: false }`
[INFO] [stdout] d1e2bca12474a5be17c40f79f165308e4b4459af0f826d1adf74d807d8cead39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ab5d22119fb6c239ba6ab63c2e1725b6318735634db0b7ff605bcb81a28eb8
[INFO] running `Command { std: "docker" "start" "-a" "01ab5d22119fb6c239ba6ab63c2e1725b6318735634db0b7ff605bcb81a28eb8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-libc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "01ab5d22119fb6c239ba6ab63c2e1725b6318735634db0b7ff605bcb81a28eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ab5d22119fb6c239ba6ab63c2e1725b6318735634db0b7ff605bcb81a28eb8", kill_on_drop: false }`
[INFO] [stdout] 01ab5d22119fb6c239ba6ab63c2e1725b6318735634db0b7ff605bcb81a28eb8