[INFO] fetching crate pythonize 0.15.0...
[INFO] testing pythonize-0.15.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pythonize 0.15.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pythonize 0.15.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pythonize 0.15.0
[INFO] finished tweaking crates.io crate pythonize 0.15.0
[INFO] tweaked toml for crates.io crate pythonize 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] f5fdafb9f25155e0b6aad2edc378ac7ef265b2797778e5fd8aad0dc1ad717390
[INFO] running `Command { std: "docker" "start" "-a" "f5fdafb9f25155e0b6aad2edc378ac7ef265b2797778e5fd8aad0dc1ad717390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fdafb9f25155e0b6aad2edc378ac7ef265b2797778e5fd8aad0dc1ad717390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fdafb9f25155e0b6aad2edc378ac7ef265b2797778e5fd8aad0dc1ad717390", kill_on_drop: false }`
[INFO] [stdout] f5fdafb9f25155e0b6aad2edc378ac7ef265b2797778e5fd8aad0dc1ad717390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c728d2248a35735c86011811f4f16a4480ed1563cf35511165d1d0f5baf539bc
[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" "c728d2248a35735c86011811f4f16a4480ed1563cf35511165d1d0f5baf539bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling pyo3 v0.15.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.15.1
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling pyo3-macros v0.15.1
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling pythonize v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.71s
[INFO] running `Command { std: "docker" "inspect" "c728d2248a35735c86011811f4f16a4480ed1563cf35511165d1d0f5baf539bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c728d2248a35735c86011811f4f16a4480ed1563cf35511165d1d0f5baf539bc", kill_on_drop: false }`
[INFO] [stdout] c728d2248a35735c86011811f4f16a4480ed1563cf35511165d1d0f5baf539bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f61f93184dd76ae10c730a28dc6b92aa9ef8dfafae6ca9727defebd5212791
[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" "06f61f93184dd76ae10c730a28dc6b92aa9ef8dfafae6ca9727defebd5212791", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling pythonize v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "06f61f93184dd76ae10c730a28dc6b92aa9ef8dfafae6ca9727defebd5212791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f61f93184dd76ae10c730a28dc6b92aa9ef8dfafae6ca9727defebd5212791", kill_on_drop: false }`
[INFO] [stdout] 06f61f93184dd76ae10c730a28dc6b92aa9ef8dfafae6ca9727defebd5212791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fd3d84aa874e4ebe102929119f799fb4428602cd553bca454f5fe2bdf09ce4b
[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" "9fd3d84aa874e4ebe102929119f799fb4428602cd553bca454f5fe2bdf09ce4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pythonize-6ce8e87c8eadbec5)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test de::test::test_enum_newtype_variant ... ok
[INFO] [stdout] test de::test::test_hashmap ... ok
[INFO] [stdout] test de::test::test_enum_struct_variant ... ok
[INFO] [stdout] test de::test::test_tuple_struct_from_pylist ... ok
[INFO] [stdout] test de::test::test_enum_tuple_variant ... ok
[INFO] [stdout] test de::test::test_tuple_too_long ... ok
[INFO] [stdout] test de::test::test_enum_untagged_struct_variant ... ok
[INFO] [stdout] test de::test::test_vec ... ok
[INFO] [stdout] test de::test::test_vec_from_tuple ... ok
[INFO] [stdout] test de::test::test_enum_variant ... ok
[INFO] [stdout] test de::test::test_tuple_struct ... ok
[INFO] [stdout] test de::test::test_enum_untagged_tuple_variant ... ok
[INFO] [stdout] test de::test::test_empty_struct ... ok
[INFO] [stdout] test de::test::test_nested_type ... ok
[INFO] [stdout] test de::test::test_struct ... ok
[INFO] [stdout] test de::test::test_struct_missing_key ... ok
[INFO] [stdout] test de::test::test_tuple ... ok
[INFO] [stdout] test de::test::test_tuple_from_pylist ... ok
[INFO] [stdout] test de::test::test_enum_untagged_newtype_variant ... ok
[INFO] [stdout] test ser::test::test_enum_struct_variant ... ok
[INFO] [stdout] test ser::test::test_tuple_struct ... ok
[INFO] [stdout] test ser::test::test_enum_tuple_variant ... ok
[INFO] [stdout] test ser::test::test_tuple ... ok
[INFO] [stdout] test ser::test::test_enum_newtype_variant ... ok
[INFO] [stdout] test ser::test::test_vec ... ok
[INFO] [stdout] test ser::test::test_enum_unit_variant ... ok
[INFO] [stdout] test ser::test::test_struct ... ok
[INFO] [stdout] test ser::test::test_empty_struct ... ok
[INFO] [stdout] test ser::test::test_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_custom_types.rs (/opt/rustwide/target/debug/deps/test_custom_types-a70e0729eb02d661)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_custom_dict ... ok
[INFO] [stdout] test test_custom_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pythonize
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fd3d84aa874e4ebe102929119f799fb4428602cd553bca454f5fe2bdf09ce4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd3d84aa874e4ebe102929119f799fb4428602cd553bca454f5fe2bdf09ce4b", kill_on_drop: false }`
[INFO] [stdout] 9fd3d84aa874e4ebe102929119f799fb4428602cd553bca454f5fe2bdf09ce4b