[INFO] fetching crate exotic_macro 0.1.0...
[INFO] testing exotic_macro-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate exotic_macro 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate exotic_macro 0.1.0 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 exotic_macro 0.1.0
[INFO] finished tweaking crates.io crate exotic_macro 0.1.0
[INFO] tweaked toml for crates.io crate exotic_macro 0.1.0 written to /workspace/builds/worker-63/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] 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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22ac99b6ed607d0a6c4efc02efe2a3e52ba63d3c4fde7766cf2412eeed69712b
[INFO] running `Command { std: "docker" "start" "-a" "22ac99b6ed607d0a6c4efc02efe2a3e52ba63d3c4fde7766cf2412eeed69712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22ac99b6ed607d0a6c4efc02efe2a3e52ba63d3c4fde7766cf2412eeed69712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ac99b6ed607d0a6c4efc02efe2a3e52ba63d3c4fde7766cf2412eeed69712b", kill_on_drop: false }`
[INFO] [stdout] 22ac99b6ed607d0a6c4efc02efe2a3e52ba63d3c4fde7766cf2412eeed69712b
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54f1f1d752a4d830a1982b381b70b91d7390fedbf5b962890f536ba47ad733bf
[INFO] running `Command { std: "docker" "start" "-a" "54f1f1d752a4d830a1982b381b70b91d7390fedbf5b962890f536ba47ad733bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]    Compiling exotic_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
[INFO] running `Command { std: "docker" "inspect" "54f1f1d752a4d830a1982b381b70b91d7390fedbf5b962890f536ba47ad733bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f1f1d752a4d830a1982b381b70b91d7390fedbf5b962890f536ba47ad733bf", kill_on_drop: false }`
[INFO] [stdout] 54f1f1d752a4d830a1982b381b70b91d7390fedbf5b962890f536ba47ad733bf
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66b46e0bea2c1d3de260bb6111974f630cf3539d2912b9fa132245b88272a92d
[INFO] running `Command { std: "docker" "start" "-a" "66b46e0bea2c1d3de260bb6111974f630cf3539d2912b9fa132245b88272a92d", kill_on_drop: false }`
[INFO] [stderr]    Compiling exotic_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "66b46e0bea2c1d3de260bb6111974f630cf3539d2912b9fa132245b88272a92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b46e0bea2c1d3de260bb6111974f630cf3539d2912b9fa132245b88272a92d", kill_on_drop: false }`
[INFO] [stdout] 66b46e0bea2c1d3de260bb6111974f630cf3539d2912b9fa132245b88272a92d
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 692aa7849b264aef05ff3fdad62aeb1b7ecf7c016424a8a62ae2191fe7fb792d
[INFO] running `Command { std: "docker" "start" "-a" "692aa7849b264aef05ff3fdad62aeb1b7ecf7c016424a8a62ae2191fe7fb792d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exotic_macro-d83fdb304a5fc92d)
[INFO] [stderr]    Doc-tests exotic_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] [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" "692aa7849b264aef05ff3fdad62aeb1b7ecf7c016424a8a62ae2191fe7fb792d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692aa7849b264aef05ff3fdad62aeb1b7ecf7c016424a8a62ae2191fe7fb792d", kill_on_drop: false }`
[INFO] [stdout] 692aa7849b264aef05ff3fdad62aeb1b7ecf7c016424a8a62ae2191fe7fb792d