[INFO] fetching crate serde-gff 0.3.0...
[INFO] testing serde-gff-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate serde-gff 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate serde-gff 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-gff 0.3.0
[INFO] finished tweaking crates.io crate serde-gff 0.3.0
[INFO] tweaked toml for crates.io crate serde-gff 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 556e542a85e29002f86323b6be67f6b453c8207a98456e5b389195063a54ffba
[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" "556e542a85e29002f86323b6be67f6b453c8207a98456e5b389195063a54ffba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "556e542a85e29002f86323b6be67f6b453c8207a98456e5b389195063a54ffba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556e542a85e29002f86323b6be67f6b453c8207a98456e5b389195063a54ffba", kill_on_drop: false }`
[INFO] [stdout] 556e542a85e29002f86323b6be67f6b453c8207a98456e5b389195063a54ffba
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 213cdf3fc24b204757ecd2b3928394f64171d82db41d353ea1ed1727959cb671
[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" "213cdf3fc24b204757ecd2b3928394f64171d82db41d353ea1ed1727959cb671", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-gff v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "213cdf3fc24b204757ecd2b3928394f64171d82db41d353ea1ed1727959cb671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213cdf3fc24b204757ecd2b3928394f64171d82db41d353ea1ed1727959cb671", kill_on_drop: false }`
[INFO] [stdout] 213cdf3fc24b204757ecd2b3928394f64171d82db41d353ea1ed1727959cb671
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] af13a153665da4e04880d2ef8eb923c0c586a0d995bd8ab19fa9b9d0040f8dff
[INFO] running `Command { std: "docker" "start" "-a" "af13a153665da4e04880d2ef8eb923c0c586a0d995bd8ab19fa9b9d0040f8dff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-gff v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.73s
[INFO] running `Command { std: "docker" "inspect" "af13a153665da4e04880d2ef8eb923c0c586a0d995bd8ab19fa9b9d0040f8dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af13a153665da4e04880d2ef8eb923c0c586a0d995bd8ab19fa9b9d0040f8dff", kill_on_drop: false }`
[INFO] [stdout] af13a153665da4e04880d2ef8eb923c0c586a0d995bd8ab19fa9b9d0040f8dff
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0459908e4aa85a3649a733efbd83da933ea617e52b66467808faf1aed98628e8
[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" "0459908e4aa85a3649a733efbd83da933ea617e52b66467808faf1aed98628e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_gff-0945751dda1da3c8
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test de::empty_file::to_empty_struct ... ok
[INFO] [stdout] test de::empty_file::to_unit ... ok
[INFO] [stdout] test de::empty_file::to_unit_struct ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_internally_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_externally_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_adjacently_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_bytes ... ok
[INFO] [stdout] test label::tests::label_constructs_from_str ... ok
[INFO] [stdout] test ser::tests::as_field::test_enum_untagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_bool ... ok
[INFO] [stdout] test ser::tests::as_field::test_simple_numbers ... ok
[INFO] [stdout] test ser::tests::as_field::test_list_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_nested_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_none ... ok
[INFO] [stdout] test ser::tests::as_field::test_complex_numbers ... ok
[INFO] [stdout] test ser::tests::as_field::test_struct ... ok
[INFO] [stdout] test ser::tests::as_field::test_map ... ok
[INFO] [stdout] test ser::tests::as_field::test_newtype ... ok
[INFO] [stdout] test ser::tests::as_field::test_tuple_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_some ... ok
[INFO] [stdout] test ser::tests::as_field::test_multilist_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_internally_tagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_externally_tagged ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_adjacently_tagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_tuple_with_struct_item ... ok
[INFO] [stdout] test ser::tests::as_field::test_unit ... ok
[INFO] [stdout] test ser::tests::toplevel::test_complex_numbers ... ok
[INFO] [stdout] test ser::tests::as_field::test_string ... ok
[INFO] [stdout] test ser::tests::toplevel::test_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_map ... ok
[INFO] [stdout] test ser::tests::toplevel::test_some ... ok
[INFO] [stdout] test ser::tests::toplevel::test_simple_numbers ... ok
[INFO] [stdout] test ser::tests::toplevel::test_struct ... ok
[INFO] [stdout] test ser::tests::toplevel::test_tuple_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_tuple_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_unit ... ok
[INFO] [stdout] test ser::tests::toplevel::test_none ... ok
[INFO] [stdout] test ser::tests::toplevel::test_enum_untagged ... ok
[INFO] [stdout] test ser::tests::as_field::test_list_with_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_list_with_non_struct_item ... ok
[INFO] [stdout] test ser::tests::toplevel::test_newtype ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bool_false ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bool_true ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bytes_owned ... ok
[INFO] [stdout] test ser::tests::toplevel::test_bytes_slice ... ok
[INFO] [stdout] test ser::tests::toplevel::test_str_owned ... ok
[INFO] [stdout] test ser::tests::toplevel::test_str_slice ... ok
[INFO] [stdout] test de::empty_file::to_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-gff
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/de/string.rs - de::string::StringKeyDeserializer (line 25) ... ignored
[INFO] [stdout] test src/string.rs - string::StringKey (line 85) ... ignored
[INFO] [stdout] test src/parser/mod.rs - parser::Parser (line 40) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser::Parser (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0459908e4aa85a3649a733efbd83da933ea617e52b66467808faf1aed98628e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0459908e4aa85a3649a733efbd83da933ea617e52b66467808faf1aed98628e8", kill_on_drop: false }`
[INFO] [stdout] 0459908e4aa85a3649a733efbd83da933ea617e52b66467808faf1aed98628e8