[INFO] fetching crate conrod_derive 0.74.0...
[INFO] testing conrod_derive-0.74.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate conrod_derive 0.74.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate conrod_derive 0.74.0 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 conrod_derive 0.74.0
[INFO] finished tweaking crates.io crate conrod_derive 0.74.0
[INFO] tweaked toml for crates.io crate conrod_derive 0.74.0 written to /workspace/builds/worker-9/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] afebb30d3ba8af6b24effd858e4b637e0ef6bc5db38e2e473beeabf807e1eae5
[INFO] running `Command { std: "docker" "start" "-a" "afebb30d3ba8af6b24effd858e4b637e0ef6bc5db38e2e473beeabf807e1eae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afebb30d3ba8af6b24effd858e4b637e0ef6bc5db38e2e473beeabf807e1eae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afebb30d3ba8af6b24effd858e4b637e0ef6bc5db38e2e473beeabf807e1eae5", kill_on_drop: false }`
[INFO] [stdout] afebb30d3ba8af6b24effd858e4b637e0ef6bc5db38e2e473beeabf807e1eae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] befd10755f3a78a69d325f119de92ce8a61058ea975f7741017e864995977f3a
[INFO] running `Command { std: "docker" "start" "-a" "befd10755f3a78a69d325f119de92ce8a61058ea975f7741017e864995977f3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling conrod_derive v0.74.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "befd10755f3a78a69d325f119de92ce8a61058ea975f7741017e864995977f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befd10755f3a78a69d325f119de92ce8a61058ea975f7741017e864995977f3a", kill_on_drop: false }`
[INFO] [stdout] befd10755f3a78a69d325f119de92ce8a61058ea975f7741017e864995977f3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b472cb9557fdd93efeae349828696c5feb78c09201caf85141097dd0a9c9f3e2
[INFO] running `Command { std: "docker" "start" "-a" "b472cb9557fdd93efeae349828696c5feb78c09201caf85141097dd0a9c9f3e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling conrod_derive v0.74.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b472cb9557fdd93efeae349828696c5feb78c09201caf85141097dd0a9c9f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b472cb9557fdd93efeae349828696c5feb78c09201caf85141097dd0a9c9f3e2", kill_on_drop: false }`
[INFO] [stdout] b472cb9557fdd93efeae349828696c5feb78c09201caf85141097dd0a9c9f3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b5b26f9863c1b1e69859be11dd4a46003ae5222b4cc83b4f1f72137ea3a2be98
[INFO] running `Command { std: "docker" "start" "-a" "b5b26f9863c1b1e69859be11dd4a46003ae5222b4cc83b4f1f72137ea3a2be98", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conrod_derive-417f4cb9ff102517)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conrod_derive
[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" "b5b26f9863c1b1e69859be11dd4a46003ae5222b4cc83b4f1f72137ea3a2be98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b26f9863c1b1e69859be11dd4a46003ae5222b4cc83b4f1f72137ea3a2be98", kill_on_drop: false }`
[INFO] [stdout] b5b26f9863c1b1e69859be11dd4a46003ae5222b4cc83b4f1f72137ea3a2be98