[INFO] fetching crate pyo3-macros-backend 0.16.3...
[INFO] testing pyo3-macros-backend-0.16.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate pyo3-macros-backend 0.16.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pyo3-macros-backend 0.16.3 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 pyo3-macros-backend 0.16.3
[INFO] finished tweaking crates.io crate pyo3-macros-backend 0.16.3
[INFO] tweaked toml for crates.io crate pyo3-macros-backend 0.16.3 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 29f1e8cda939da0ec7740f605fafe87b8de0ed61392d90f708f6b951beb691d3
[INFO] running `Command { std: "docker" "start" "-a" "29f1e8cda939da0ec7740f605fafe87b8de0ed61392d90f708f6b951beb691d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29f1e8cda939da0ec7740f605fafe87b8de0ed61392d90f708f6b951beb691d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f1e8cda939da0ec7740f605fafe87b8de0ed61392d90f708f6b951beb691d3", kill_on_drop: false }`
[INFO] [stdout] 29f1e8cda939da0ec7740f605fafe87b8de0ed61392d90f708f6b951beb691d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f534aba1e7d67635073750ec226d2836bcb89c5a5c15dfd8cad2d208c212d77c
[INFO] running `Command { std: "docker" "start" "-a" "f534aba1e7d67635073750ec226d2836bcb89c5a5c15dfd8cad2d208c212d77c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.31s
[INFO] running `Command { std: "docker" "inspect" "f534aba1e7d67635073750ec226d2836bcb89c5a5c15dfd8cad2d208c212d77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f534aba1e7d67635073750ec226d2836bcb89c5a5c15dfd8cad2d208c212d77c", kill_on_drop: false }`
[INFO] [stdout] f534aba1e7d67635073750ec226d2836bcb89c5a5c15dfd8cad2d208c212d77c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 8fa1221aa386d76adcd07344dc7557bdde051cbbbe596bc96ed3071503bcd2da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8fa1221aa386d76adcd07344dc7557bdde051cbbbe596bc96ed3071503bcd2da", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "8fa1221aa386d76adcd07344dc7557bdde051cbbbe596bc96ed3071503bcd2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa1221aa386d76adcd07344dc7557bdde051cbbbe596bc96ed3071503bcd2da", kill_on_drop: false }`
[INFO] [stdout] 8fa1221aa386d76adcd07344dc7557bdde051cbbbe596bc96ed3071503bcd2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a93e0083097f3f017020f21b26fd2fb4d804b5ab94eac03ecff82cd984b38c4c
[INFO] running `Command { std: "docker" "start" "-a" "a93e0083097f3f017020f21b26fd2fb4d804b5ab94eac03ecff82cd984b38c4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pyo3_macros_backend-65fc7e7b122278f4)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pyfunction::tests::test_all ... ok
[INFO] [stderr]    Doc-tests pyo3-macros-backend
[INFO] [stdout] test pyfunction::tests::test_simple_args ... ok
[INFO] [stdout] test pyfunction::tests::test_errs ... ok
[INFO] [stdout] test pyfunction::tests::test_varargs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "a93e0083097f3f017020f21b26fd2fb4d804b5ab94eac03ecff82cd984b38c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93e0083097f3f017020f21b26fd2fb4d804b5ab94eac03ecff82cd984b38c4c", kill_on_drop: false }`
[INFO] [stdout] a93e0083097f3f017020f21b26fd2fb4d804b5ab94eac03ecff82cd984b38c4c