[INFO] cloning repository https://github.com/IcyDefiance/vulkano-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IcyDefiance/vulkano-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIcyDefiance%2Fvulkano-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIcyDefiance%2Fvulkano-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8e9745e6177f7be3f2643ddb1ec148a9fd9cd5d
[INFO] testing IcyDefiance/vulkano-sandbox against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIcyDefiance%2Fvulkano-sandbox" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IcyDefiance/vulkano-sandbox on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IcyDefiance/vulkano-sandbox
[INFO] finished tweaking git repo https://github.com/IcyDefiance/vulkano-sandbox
[INFO] tweaked toml for git repo https://github.com/IcyDefiance/vulkano-sandbox written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/IcyDefiance/vulkano-sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/IcyDefiance/vulkano`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f0eac22cfadd7e73acb802cefde5704af1d57c69ed4e77af8e37e3ad5b41103
[INFO] running `Command { std: "docker" "start" "-a" "1f0eac22cfadd7e73acb802cefde5704af1d57c69ed4e77af8e37e3ad5b41103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0eac22cfadd7e73acb802cefde5704af1d57c69ed4e77af8e37e3ad5b41103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0eac22cfadd7e73acb802cefde5704af1d57c69ed4e77af8e37e3ad5b41103", kill_on_drop: false }`
[INFO] [stdout] 1f0eac22cfadd7e73acb802cefde5704af1d57c69ed4e77af8e37e3ad5b41103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b768749ab587caa6cd522ddb751224c096a77dbf9422e9aed5d6bc45a6a22bc
[INFO] running `Command { std: "docker" "start" "-a" "9b768749ab587caa6cd522ddb751224c096a77dbf9422e9aed5d6bc45a6a22bc", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `freetype`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `freetype-sys v0.13.1`
[INFO] [stderr]     ... which satisfies dependency `freetype-sys = "=0.13.1"` of package `freetype v0.7.0`
[INFO] [stderr]     ... which satisfies dependency `freetype = "=0.7.0"` of package `font-kit v0.10.0`
[INFO] [stderr]     ... which satisfies dependency `font-kit = "=0.10.0"` of package `game v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `freetype`
[INFO] [stderr] 
[INFO] [stderr] package `servo-freetype-sys v4.0.3`
[INFO] [stderr]     ... which satisfies dependency `servo-freetype-sys = "=4.0.3"` of package `freetype v0.4.1`
[INFO] [stderr]     ... which satisfies dependency `freetype = "=0.4.1"` of package `harfbuzz-sys v0.3.4`
[INFO] [stderr]     ... which satisfies dependency `harfbuzz-sys = "=0.3.4"` of package `harfbuzz_rs v1.2.0`
[INFO] [stderr]     ... which satisfies dependency `harfbuzz_rs = "=1.2.0"` of package `game v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `freetype`
[INFO] running `Command { std: "docker" "inspect" "9b768749ab587caa6cd522ddb751224c096a77dbf9422e9aed5d6bc45a6a22bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b768749ab587caa6cd522ddb751224c096a77dbf9422e9aed5d6bc45a6a22bc", kill_on_drop: false }`
[INFO] [stdout] 9b768749ab587caa6cd522ddb751224c096a77dbf9422e9aed5d6bc45a6a22bc