[INFO] fetching crate orbtk-proc-macros 0.3.1-alpha3...
[INFO] checking orbtk-proc-macros-0.3.1-alpha3 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate orbtk-proc-macros 0.3.1-alpha3 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate orbtk-proc-macros 0.3.1-alpha3 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate orbtk-proc-macros 0.3.1-alpha3
[INFO] finished tweaking crates.io crate orbtk-proc-macros 0.3.1-alpha3
[INFO] tweaked toml for crates.io crate orbtk-proc-macros 0.3.1-alpha3 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0b607868fb68439c5d7c6d6117160fe628e653de16858eb3fa1bff365e26b4b
[INFO] running `Command { std: "docker" "start" "-a" "d0b607868fb68439c5d7c6d6117160fe628e653de16858eb3fa1bff365e26b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0b607868fb68439c5d7c6d6117160fe628e653de16858eb3fa1bff365e26b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b607868fb68439c5d7c6d6117160fe628e653de16858eb3fa1bff365e26b4b", kill_on_drop: false }`
[INFO] [stdout] d0b607868fb68439c5d7c6d6117160fe628e653de16858eb3fa1bff365e26b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=forbid" "-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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 904744c1365aa6cb7ad0a504bbc9411ab5fc59c83b9d166b3a2fde296342282d
[INFO] running `Command { std: "docker" "start" "-a" "904744c1365aa6cb7ad0a504bbc9411ab5fc59c83b9d166b3a2fde296342282d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking orbtk-proc-macros v0.3.1-alpha3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "904744c1365aa6cb7ad0a504bbc9411ab5fc59c83b9d166b3a2fde296342282d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904744c1365aa6cb7ad0a504bbc9411ab5fc59c83b9d166b3a2fde296342282d", kill_on_drop: false }`
[INFO] [stdout] 904744c1365aa6cb7ad0a504bbc9411ab5fc59c83b9d166b3a2fde296342282d