[INFO] fetching crate vc-ltl 5.2.2...
[INFO] building vc-ltl-5.2.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate vc-ltl 5.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate vc-ltl 5.2.2
[INFO] finished tweaking crates.io crate vc-ltl 5.2.2
[INFO] tweaked toml for crates.io crate vc-ltl 5.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vc-ltl 5.2.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vc-ltl 5.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b1c31869297a0e8542bc4c019f170c50129a07cf868d53ab1092f09a2b9404d
[INFO] running `Command { std: "docker" "start" "-a" "4b1c31869297a0e8542bc4c019f170c50129a07cf868d53ab1092f09a2b9404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b1c31869297a0e8542bc4c019f170c50129a07cf868d53ab1092f09a2b9404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1c31869297a0e8542bc4c019f170c50129a07cf868d53ab1092f09a2b9404d", kill_on_drop: false }`
[INFO] [stdout] 4b1c31869297a0e8542bc4c019f170c50129a07cf868d53ab1092f09a2b9404d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab7422d870726cd669e3b0d170a04030514c9ee019f6d0c9d6f4ca04778dfdc
[INFO] running `Command { std: "docker" "start" "-a" "eab7422d870726cd669e3b0d170a04030514c9ee019f6d0c9d6f4ca04778dfdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling vc-ltl v5.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: vc-ltl@5.2.2: VC-LTL only supports Windows host. So the VC-LTL stage is skipped.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "eab7422d870726cd669e3b0d170a04030514c9ee019f6d0c9d6f4ca04778dfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab7422d870726cd669e3b0d170a04030514c9ee019f6d0c9d6f4ca04778dfdc", kill_on_drop: false }`
[INFO] [stdout] eab7422d870726cd669e3b0d170a04030514c9ee019f6d0c9d6f4ca04778dfdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f7f307e539b85cd577fe8f5b5fdd65a7c0f6aef9b65286551fad70ed7217eff
[INFO] running `Command { std: "docker" "start" "-a" "0f7f307e539b85cd577fe8f5b5fdd65a7c0f6aef9b65286551fad70ed7217eff", kill_on_drop: false }`
[INFO] [stderr] warning: vc-ltl@5.2.2: VC-LTL only supports Windows host. So the VC-LTL stage is skipped.
[INFO] [stderr]    Compiling vc-ltl v5.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "0f7f307e539b85cd577fe8f5b5fdd65a7c0f6aef9b65286551fad70ed7217eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7f307e539b85cd577fe8f5b5fdd65a7c0f6aef9b65286551fad70ed7217eff", kill_on_drop: false }`
[INFO] [stdout] 0f7f307e539b85cd577fe8f5b5fdd65a7c0f6aef9b65286551fad70ed7217eff