[INFO] fetching crate azul 1.0.0-alpha4...
[INFO] checking azul-1.0.0-alpha4 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate azul 1.0.0-alpha4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate azul 1.0.0-alpha4 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azul 1.0.0-alpha4
[INFO] finished tweaking crates.io crate azul 1.0.0-alpha4
[INFO] tweaked toml for crates.io crate azul 1.0.0-alpha4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69f1d777706ae6a912318451ec67c2b0f95bbd04b460ec7f8b2b278687fb9287
[INFO] running `Command { std: "docker" "start" "-a" "69f1d777706ae6a912318451ec67c2b0f95bbd04b460ec7f8b2b278687fb9287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69f1d777706ae6a912318451ec67c2b0f95bbd04b460ec7f8b2b278687fb9287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f1d777706ae6a912318451ec67c2b0f95bbd04b460ec7f8b2b278687fb9287", kill_on_drop: false }`
[INFO] [stdout] 69f1d777706ae6a912318451ec67c2b0f95bbd04b460ec7f8b2b278687fb9287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28913427fc550ede081f682652d7f67429ec1f9d76fc397e5b2836320f830c5e
[INFO] running `Command { std: "docker" "start" "-a" "28913427fc550ede081f682652d7f67429ec1f9d76fc397e5b2836320f830c5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling azul v1.0.0-alpha4 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `AZUL_LINK_PATH` not defined at compile time
[INFO] [stdout]  --> build.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 |         println!("cargo:rustc-link-search={}", env!("AZUL_LINK_PATH")); /* path to folder with azul.dll / libazul.so */
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("AZUL_LINK_PATH")` to read the variable at run time
[INFO] [stdout]   = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `azul` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "28913427fc550ede081f682652d7f67429ec1f9d76fc397e5b2836320f830c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28913427fc550ede081f682652d7f67429ec1f9d76fc397e5b2836320f830c5e", kill_on_drop: false }`
[INFO] [stdout] 28913427fc550ede081f682652d7f67429ec1f9d76fc397e5b2836320f830c5e