[INFO] fetching crate dust-render 0.2.0...
[INFO] testing dust-render-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dust-render 0.2.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate dust-render 0.2.0 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 crates.io crate dust-render 0.2.0
[INFO] finished tweaking crates.io crate dust-render 0.2.0
[INFO] tweaked toml for crates.io crate dust-render 0.2.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 8c4b9732a69c50c41b22c7dd42621d52bf8e20270d433caa1a40dd093f274fbd
[INFO] running `Command { std: "docker" "start" "-a" "8c4b9732a69c50c41b22c7dd42621d52bf8e20270d433caa1a40dd093f274fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c4b9732a69c50c41b22c7dd42621d52bf8e20270d433caa1a40dd093f274fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4b9732a69c50c41b22c7dd42621d52bf8e20270d433caa1a40dd093f274fbd", kill_on_drop: false }`
[INFO] [stdout] 8c4b9732a69c50c41b22c7dd42621d52bf8e20270d433caa1a40dd093f274fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 2b4970a0a21677251b1f117bdf2193ccc60cff665c29e09c04d63b06f3201f97
[INFO] running `Command { std: "docker" "start" "-a" "2b4970a0a21677251b1f117bdf2193ccc60cff665c29e09c04d63b06f3201f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling dust-render v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "2b4970a0a21677251b1f117bdf2193ccc60cff665c29e09c04d63b06f3201f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4970a0a21677251b1f117bdf2193ccc60cff665c29e09c04d63b06f3201f97", kill_on_drop: false }`
[INFO] [stdout] 2b4970a0a21677251b1f117bdf2193ccc60cff665c29e09c04d63b06f3201f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a02d4d35f317d5f1a1a4534cfded617f9ab81936cca8aa9893afc68c4741a1
[INFO] running `Command { std: "docker" "start" "-a" "f6a02d4d35f317d5f1a1a4534cfded617f9ab81936cca8aa9893afc68c4741a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dust-render v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "f6a02d4d35f317d5f1a1a4534cfded617f9ab81936cca8aa9893afc68c4741a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a02d4d35f317d5f1a1a4534cfded617f9ab81936cca8aa9893afc68c4741a1", kill_on_drop: false }`
[INFO] [stdout] f6a02d4d35f317d5f1a1a4534cfded617f9ab81936cca8aa9893afc68c4741a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3552d7dded8ace5a28d625a41b7808c69f865a16ae0e69cfd629956e326bceb5
[INFO] running `Command { std: "docker" "start" "-a" "3552d7dded8ace5a28d625a41b7808c69f865a16ae0e69cfd629956e326bceb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dust_render-cd1b6aaaabdea613)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests dust-render
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3552d7dded8ace5a28d625a41b7808c69f865a16ae0e69cfd629956e326bceb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3552d7dded8ace5a28d625a41b7808c69f865a16ae0e69cfd629956e326bceb5", kill_on_drop: false }`
[INFO] [stdout] 3552d7dded8ace5a28d625a41b7808c69f865a16ae0e69cfd629956e326bceb5