[INFO] fetching crate area_function 0.1.0...
[INFO] testing area_function-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate area_function 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate area_function 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 area_function 0.1.0
[INFO] finished tweaking crates.io crate area_function 0.1.0
[INFO] tweaked toml for crates.io crate area_function 0.1.0 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b29dba26c27ad1be4d6cc4551ebfed01bb2e99a0b46036c63f8c18901d563d41
[INFO] running `Command { std: "docker" "start" "-a" "b29dba26c27ad1be4d6cc4551ebfed01bb2e99a0b46036c63f8c18901d563d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29dba26c27ad1be4d6cc4551ebfed01bb2e99a0b46036c63f8c18901d563d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29dba26c27ad1be4d6cc4551ebfed01bb2e99a0b46036c63f8c18901d563d41", kill_on_drop: false }`
[INFO] [stdout] b29dba26c27ad1be4d6cc4551ebfed01bb2e99a0b46036c63f8c18901d563d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cf51f387d1b976a886a4db25b9d8838cb50b8e6027312a8339248f580eb086d1
[INFO] running `Command { std: "docker" "start" "-a" "cf51f387d1b976a886a4db25b9d8838cb50b8e6027312a8339248f580eb086d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling area_function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "cf51f387d1b976a886a4db25b9d8838cb50b8e6027312a8339248f580eb086d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf51f387d1b976a886a4db25b9d8838cb50b8e6027312a8339248f580eb086d1", kill_on_drop: false }`
[INFO] [stdout] cf51f387d1b976a886a4db25b9d8838cb50b8e6027312a8339248f580eb086d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f1b63bc43903ccff77f334c6addde5c177d8f9f61f2a1a3a1e9a097c3a574b97
[INFO] running `Command { std: "docker" "start" "-a" "f1b63bc43903ccff77f334c6addde5c177d8f9f61f2a1a3a1e9a097c3a574b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling area_function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f1b63bc43903ccff77f334c6addde5c177d8f9f61f2a1a3a1e9a097c3a574b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b63bc43903ccff77f334c6addde5c177d8f9f61f2a1a3a1e9a097c3a574b97", kill_on_drop: false }`
[INFO] [stdout] f1b63bc43903ccff77f334c6addde5c177d8f9f61f2a1a3a1e9a097c3a574b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 0327c89eea81a79aa218df06faed7f8402d855144315c648cf2badbcdb03026f
[INFO] running `Command { std: "docker" "start" "-a" "0327c89eea81a79aa218df06faed7f8402d855144315c648cf2badbcdb03026f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/area_function-4bd262f34eb68707)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests area_function
[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" "0327c89eea81a79aa218df06faed7f8402d855144315c648cf2badbcdb03026f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0327c89eea81a79aa218df06faed7f8402d855144315c648cf2badbcdb03026f", kill_on_drop: false }`
[INFO] [stdout] 0327c89eea81a79aa218df06faed7f8402d855144315c648cf2badbcdb03026f