[INFO] fetching crate free_function_pipes 1.0.1...
[INFO] testing free_function_pipes-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate free_function_pipes 1.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate free_function_pipes 1.0.1 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 free_function_pipes 1.0.1
[INFO] finished tweaking crates.io crate free_function_pipes 1.0.1
[INFO] tweaked toml for crates.io crate free_function_pipes 1.0.1 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a94c61f9b2e0875ad43be28689e869060c6cec5bdee3e394de81ddb12fc13c9
[INFO] running `Command { std: "docker" "start" "-a" "5a94c61f9b2e0875ad43be28689e869060c6cec5bdee3e394de81ddb12fc13c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a94c61f9b2e0875ad43be28689e869060c6cec5bdee3e394de81ddb12fc13c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a94c61f9b2e0875ad43be28689e869060c6cec5bdee3e394de81ddb12fc13c9", kill_on_drop: false }`
[INFO] [stdout] 5a94c61f9b2e0875ad43be28689e869060c6cec5bdee3e394de81ddb12fc13c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89372c3cf6c8f8062a1be882c449aff1bb49246151605ba957e8231b6829afd8
[INFO] running `Command { std: "docker" "start" "-a" "89372c3cf6c8f8062a1be882c449aff1bb49246151605ba957e8231b6829afd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling free_function_pipes v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "89372c3cf6c8f8062a1be882c449aff1bb49246151605ba957e8231b6829afd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89372c3cf6c8f8062a1be882c449aff1bb49246151605ba957e8231b6829afd8", kill_on_drop: false }`
[INFO] [stdout] 89372c3cf6c8f8062a1be882c449aff1bb49246151605ba957e8231b6829afd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 915b23db31a89209b0360ba75239b0734e8d30199e86a139e4cfedcccf3d67cf
[INFO] running `Command { std: "docker" "start" "-a" "915b23db31a89209b0360ba75239b0734e8d30199e86a139e4cfedcccf3d67cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling free_function_pipes v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "915b23db31a89209b0360ba75239b0734e8d30199e86a139e4cfedcccf3d67cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915b23db31a89209b0360ba75239b0734e8d30199e86a139e4cfedcccf3d67cf", kill_on_drop: false }`
[INFO] [stdout] 915b23db31a89209b0360ba75239b0734e8d30199e86a139e4cfedcccf3d67cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce51e070ad03dbbc7397e43a656d560fe6ea96a71fa65a91fb725d789b69e2ab
[INFO] running `Command { std: "docker" "start" "-a" "ce51e070ad03dbbc7397e43a656d560fe6ea96a71fa65a91fb725d789b69e2ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/free_function_pipes-96103591a861b58d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests free_function_pipes
[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" "ce51e070ad03dbbc7397e43a656d560fe6ea96a71fa65a91fb725d789b69e2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce51e070ad03dbbc7397e43a656d560fe6ea96a71fa65a91fb725d789b69e2ab", kill_on_drop: false }`
[INFO] [stdout] ce51e070ad03dbbc7397e43a656d560fe6ea96a71fa65a91fb725d789b69e2ab