[INFO] fetching crate oars_proc_macro 0.1.1...
[INFO] testing oars_proc_macro-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate oars_proc_macro 0.1.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate oars_proc_macro 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oars_proc_macro 0.1.1
[INFO] finished tweaking crates.io crate oars_proc_macro 0.1.1
[INFO] tweaked toml for crates.io crate oars_proc_macro 0.1.1 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2eb89ec092a1b42fc117ce47acb0793b33721a764c612670d7f4ae1c4f769e05
[INFO] running `Command { std: "docker" "start" "-a" "2eb89ec092a1b42fc117ce47acb0793b33721a764c612670d7f4ae1c4f769e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eb89ec092a1b42fc117ce47acb0793b33721a764c612670d7f4ae1c4f769e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb89ec092a1b42fc117ce47acb0793b33721a764c612670d7f4ae1c4f769e05", kill_on_drop: false }`
[INFO] [stdout] 2eb89ec092a1b42fc117ce47acb0793b33721a764c612670d7f4ae1c4f769e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9761f103dc03cade4ea6349383d79fe3b7c271207cd4ee280aecddacadfa799b
[INFO] running `Command { std: "docker" "start" "-a" "9761f103dc03cade4ea6349383d79fe3b7c271207cd4ee280aecddacadfa799b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling oars_proc_macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "9761f103dc03cade4ea6349383d79fe3b7c271207cd4ee280aecddacadfa799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9761f103dc03cade4ea6349383d79fe3b7c271207cd4ee280aecddacadfa799b", kill_on_drop: false }`
[INFO] [stdout] 9761f103dc03cade4ea6349383d79fe3b7c271207cd4ee280aecddacadfa799b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63b3b030ca5807d4860dba4f51ce209dd8e9c33fc27309bab1f90e0273eec9dd
[INFO] running `Command { std: "docker" "start" "-a" "63b3b030ca5807d4860dba4f51ce209dd8e9c33fc27309bab1f90e0273eec9dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling oars_proc_macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "63b3b030ca5807d4860dba4f51ce209dd8e9c33fc27309bab1f90e0273eec9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b3b030ca5807d4860dba4f51ce209dd8e9c33fc27309bab1f90e0273eec9dd", kill_on_drop: false }`
[INFO] [stdout] 63b3b030ca5807d4860dba4f51ce209dd8e9c33fc27309bab1f90e0273eec9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe88c96a09c33f30910029365401464f39bb1b6cd82cc0acd74afd9fee1cf4a4
[INFO] running `Command { std: "docker" "start" "-a" "fe88c96a09c33f30910029365401464f39bb1b6cd82cc0acd74afd9fee1cf4a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oars_proc_macro-b7766aee742f3cd4)
[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] [stderr]    Doc-tests oars_proc_macro
[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" "fe88c96a09c33f30910029365401464f39bb1b6cd82cc0acd74afd9fee1cf4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe88c96a09c33f30910029365401464f39bb1b6cd82cc0acd74afd9fee1cf4a4", kill_on_drop: false }`
[INFO] [stdout] fe88c96a09c33f30910029365401464f39bb1b6cd82cc0acd74afd9fee1cf4a4