[INFO] fetching crate tumbleweed_derive 0.1.0...
[INFO] testing tumbleweed_derive-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tumbleweed_derive 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate tumbleweed_derive 0.1.0 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 tumbleweed_derive 0.1.0
[INFO] finished tweaking crates.io crate tumbleweed_derive 0.1.0
[INFO] tweaked toml for crates.io crate tumbleweed_derive 0.1.0 written to /workspace/builds/worker-63/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 63ce5ce07b40fc7352d066bb5e70e6b73c811c5d30393e1637dce8036d3bf035
[INFO] running `Command { std: "docker" "start" "-a" "63ce5ce07b40fc7352d066bb5e70e6b73c811c5d30393e1637dce8036d3bf035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63ce5ce07b40fc7352d066bb5e70e6b73c811c5d30393e1637dce8036d3bf035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ce5ce07b40fc7352d066bb5e70e6b73c811c5d30393e1637dce8036d3bf035", kill_on_drop: false }`
[INFO] [stdout] 63ce5ce07b40fc7352d066bb5e70e6b73c811c5d30393e1637dce8036d3bf035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 015f5927f0ca0feeda1a92666dc04fd486f3e5fca86011b14f685233b2d78c12
[INFO] running `Command { std: "docker" "start" "-a" "015f5927f0ca0feeda1a92666dc04fd486f3e5fca86011b14f685233b2d78c12", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tumbleweed_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "015f5927f0ca0feeda1a92666dc04fd486f3e5fca86011b14f685233b2d78c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015f5927f0ca0feeda1a92666dc04fd486f3e5fca86011b14f685233b2d78c12", kill_on_drop: false }`
[INFO] [stdout] 015f5927f0ca0feeda1a92666dc04fd486f3e5fca86011b14f685233b2d78c12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] ab167ca41879e960f57f172caa134c91042db67818bf22435042bea57be94e91
[INFO] running `Command { std: "docker" "start" "-a" "ab167ca41879e960f57f172caa134c91042db67818bf22435042bea57be94e91", kill_on_drop: false }`
[INFO] [stderr]    Compiling tumbleweed_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ab167ca41879e960f57f172caa134c91042db67818bf22435042bea57be94e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab167ca41879e960f57f172caa134c91042db67818bf22435042bea57be94e91", kill_on_drop: false }`
[INFO] [stdout] ab167ca41879e960f57f172caa134c91042db67818bf22435042bea57be94e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] b636911bab3632e594d4a2768cee01cb1cc301f5b6f1abbc244c644f4d51ffa4
[INFO] running `Command { std: "docker" "start" "-a" "b636911bab3632e594d4a2768cee01cb1cc301f5b6f1abbc244c644f4d51ffa4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tumbleweed_derive-a58d3aeaa3628065)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tumbleweed_derive
[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] [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" "b636911bab3632e594d4a2768cee01cb1cc301f5b6f1abbc244c644f4d51ffa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b636911bab3632e594d4a2768cee01cb1cc301f5b6f1abbc244c644f4d51ffa4", kill_on_drop: false }`
[INFO] [stdout] b636911bab3632e594d4a2768cee01cb1cc301f5b6f1abbc244c644f4d51ffa4