[INFO] fetching crate cxx-clang-build 0.0.1...
[INFO] checking cxx-clang-build-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate cxx-clang-build 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate cxx-clang-build 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxx-clang-build 0.0.1
[INFO] finished tweaking crates.io crate cxx-clang-build 0.0.1
[INFO] tweaked toml for crates.io crate cxx-clang-build 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scratch v1.0.7
[INFO] [stderr]   Downloaded cxx-llvm-build-common v0.0.3
[INFO] [stderr]   Downloaded normpath v1.2.0
[INFO] [stderr]   Downloaded cxx-llvm-build v0.0.3
[INFO] [stderr]   Downloaded cxx-build v1.0.120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdac3181dba0843cd0d6abb4642e3e12fa3cdeefe56a678fdeffe7e62453e3cd
[INFO] running `Command { std: "docker" "start" "-a" "fdac3181dba0843cd0d6abb4642e3e12fa3cdeefe56a678fdeffe7e62453e3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdac3181dba0843cd0d6abb4642e3e12fa3cdeefe56a678fdeffe7e62453e3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdac3181dba0843cd0d6abb4642e3e12fa3cdeefe56a678fdeffe7e62453e3cd", kill_on_drop: false }`
[INFO] [stdout] fdac3181dba0843cd0d6abb4642e3e12fa3cdeefe56a678fdeffe7e62453e3cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aad005cbd0ceb409a037ce7d6efa3a6953cfad20ebeb1b4fa3d7ea554d17239
[INFO] running `Command { std: "docker" "start" "-a" "7aad005cbd0ceb409a037ce7d6efa3a6953cfad20ebeb1b4fa3d7ea554d17239", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking normpath v1.2.0
[INFO] [stderr]     Checking jobserver v0.1.28
[INFO] [stderr]     Checking cc v1.0.90
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking cxx-llvm-build-common v0.0.3
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]     Checking cxx-build v1.0.120
[INFO] [stderr]     Checking cxx-llvm-build v0.0.3
[INFO] [stderr]     Checking cxx-clang-build v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "7aad005cbd0ceb409a037ce7d6efa3a6953cfad20ebeb1b4fa3d7ea554d17239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aad005cbd0ceb409a037ce7d6efa3a6953cfad20ebeb1b4fa3d7ea554d17239", kill_on_drop: false }`
[INFO] [stdout] 7aad005cbd0ceb409a037ce7d6efa3a6953cfad20ebeb1b4fa3d7ea554d17239