[INFO] fetching crate serde-protobuf 0.8.2...
[INFO] testing serde-protobuf-0.8.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde-protobuf 0.8.2 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate serde-protobuf 0.8.2 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 serde-protobuf 0.8.2
[INFO] finished tweaking crates.io crate serde-protobuf 0.8.2
[INFO] tweaked toml for crates.io crate serde-protobuf 0.8.2 written to /workspace/builds/worker-57/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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] d1ae8d0eabc7c59589656d3c83e3dc73221ab57d576d9b4715d788dc19d5ac2f
[INFO] running `Command { std: "docker" "start" "-a" "d1ae8d0eabc7c59589656d3c83e3dc73221ab57d576d9b4715d788dc19d5ac2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1ae8d0eabc7c59589656d3c83e3dc73221ab57d576d9b4715d788dc19d5ac2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ae8d0eabc7c59589656d3c83e3dc73221ab57d576d9b4715d788dc19d5ac2f", kill_on_drop: false }`
[INFO] [stdout] d1ae8d0eabc7c59589656d3c83e3dc73221ab57d576d9b4715d788dc19d5ac2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 80dd878469886fde4a84ebf1d58c943e0182a68616c19f5cb873a01a5787c4a4
[INFO] running `Command { std: "docker" "start" "-a" "80dd878469886fde4a84ebf1d58c943e0182a68616c19f5cb873a01a5787c4a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling protobuf v2.25.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde-protobuf v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "80dd878469886fde4a84ebf1d58c943e0182a68616c19f5cb873a01a5787c4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dd878469886fde4a84ebf1d58c943e0182a68616c19f5cb873a01a5787c4a4", kill_on_drop: false }`
[INFO] [stdout] 80dd878469886fde4a84ebf1d58c943e0182a68616c19f5cb873a01a5787c4a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 585fe0698b79d83624d23d0c5f9def450ad8c9c67fcbe3ba19607400806895d0
[INFO] running `Command { std: "docker" "start" "-a" "585fe0698b79d83624d23d0c5f9def450ad8c9c67fcbe3ba19607400806895d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde-protobuf v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "585fe0698b79d83624d23d0c5f9def450ad8c9c67fcbe3ba19607400806895d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "585fe0698b79d83624d23d0c5f9def450ad8c9c67fcbe3ba19607400806895d0", kill_on_drop: false }`
[INFO] [stdout] 585fe0698b79d83624d23d0c5f9def450ad8c9c67fcbe3ba19607400806895d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] bde2ebefd624775b44260db057bb8fb16f726923e2ed685cf096f5833ba54694
[INFO] running `Command { std: "docker" "start" "-a" "bde2ebefd624775b44260db057bb8fb16f726923e2ed685cf096f5833ba54694", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_protobuf-a1f0d06122d96b9e)
[INFO] [stdout] running 37 tests
[INFO] [stdout] test descriptor::test::enum_value_bar ... ok
[INFO] [stdout] test descriptor::test::optional_double_field ... ok
[INFO] [stdout] test descriptor::test::optional_float_field ... ok
[INFO] [stdout] test descriptor::test::enum_value_foo ... ok
[INFO] [stdout] test descriptor::test::optional_sfixed32_field ... ok
[INFO] [stdout] test descriptor::test::repeated_float_field ... ok
[INFO] [stdout] test descriptor::test::optional_sint32_field ... ok
[INFO] [stdout] test descriptor::test::repeated_fixed64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_string_field ... ok
[INFO] [stdout] test descriptor::test::optional_fixed32_field ... ok
[INFO] [stdout] test descriptor::test::repeated_sint64_field ... ok
[INFO] [stdout] test descriptor::test::repppeated_message_field ... ok
[INFO] [stdout] test descriptor::test::optional_sfixed64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_uint64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_double_field ... ok
[INFO] [stdout] test descriptor::test::enum_value_baz ... ok
[INFO] [stdout] test descriptor::test::repeated_int32_field ... ok
[INFO] [stdout] test descriptor::test::optional_bool_field ... ok
[INFO] [stdout] test descriptor::test::repeated_uint32_field ... ok
[INFO] [stdout] test descriptor::test::optional_int32_field ... ok
[INFO] [stdout] test descriptor::test::required_field_b ... ok
[INFO] [stdout] test descriptor::test::repeated_bytes_field ... ok
[INFO] [stdout] test descriptor::test::optional_sint64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_enum_field ... ok
[INFO] [stdout] test descriptor::test::repeated_fixed32_field ... ok
[INFO] [stdout] test descriptor::test::optional_uint32_field ... ok
[INFO] [stdout] test descriptor::test::required_field_a ... ok
[INFO] [stdout] test descriptor::test::optional_string_field ... ok
[INFO] [stdout] test descriptor::test::optional_uint64_field ... ok
[INFO] [stdout] test descriptor::test::optional_bytes_field ... ok
[INFO] [stdout] test descriptor::test::optional_fixed64_field ... ok
[INFO] [stdout] test descriptor::test::optional_int64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_sfixed32_field ... ok
[INFO] [stdout] test descriptor::test::repeated_bool_field ... ok
[INFO] [stdout] test descriptor::test::repeated_int64_field ... ok
[INFO] [stdout] test descriptor::test::repeated_sint32_field ... ok
[INFO] [stdout] test descriptor::test::repeated_sfixed64_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-86c557bc515edba6)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test roundtrip_recursive ... ok
[INFO] [stdout] test roundtrip_default_bytes ... ok
[INFO] [stdout] test roundtrip_default_sint64 ... ok
[INFO] [stdout] test roundtrip_repeated_bool ... ok
[INFO] [stdout] test roundtrip_repeated_sfixed32 ... ok
[INFO] [stdout] test roundtrip_repeated_float ... ok
[INFO] [stdout] test roundtrip_optional_enum ... ok
[INFO] [stdout] test roundtrip_default_float ... ok
[INFO] [stdout] test roundtrip_default_string ... ok
[INFO] [stdout] test roundtrip_optional_bytes ... ok
[INFO] [stdout] test roundtrip_optional_message ... ok
[INFO] [stdout] test roundtrip_optional_sfixed32 ... ok
[INFO] [stdout] test roundtrip_repeated_double ... ok
[INFO] [stdout] test roundtrip_optional_double ... ok
[INFO] [stdout] test roundtrip_default_sfixed32 ... ok
[INFO] [stdout] test roundtrip_default_uint32 ... ok
[INFO] [stdout] test roundtrip_default_int64 ... ok
[INFO] [stdout] test roundtrip_optional_bool ... ok
[INFO] [stdout] test roundtrip_default_sfixed64 ... ok
[INFO] [stdout] test roundtrip_optional_int64 ... ok
[INFO] [stdout] test roundtrip_default_fixed32 ... ok
[INFO] [stdout] test roundtrip_default_int32 ... ok
[INFO] [stdout] test roundtrip_optional_fixed32 ... ok
[INFO] [stdout] test roundtrip_optional_sfixed64 ... ok
[INFO] [stdout] test roundtrip_optional_sint64 ... ok
[INFO] [stdout] test roundtrip_optional_uint64 ... ok
[INFO] [stdout] test roundtrip_default_bool ... ok
[INFO] [stdout] test roundtrip_repeated_bytes ... ok
[INFO] [stdout] test roundtrip_optional_string ... ok
[INFO] [stdout] test roundtrip_default_fixed64 ... ok
[INFO] [stdout] test roundtrip_default_uint64 ... ok
[INFO] [stdout] test roundtrip_default_sint32 ... ok
[INFO] [stdout] test roundtrip_repeated_message ... ok
[INFO] [stdout] test roundtrip_default_double ... ok
[INFO] [stdout] test roundtrip_optional_fixed64 ... ok
[INFO] [stdout] test roundtrip_repeated_enum ... ok
[INFO] [stdout] test roundtrip_repeated_fixed64 ... ok
[INFO] [stdout] test roundtrip_optional_float ... ok
[INFO] [stdout] test roundtrip_optional_int32 ... ok
[INFO] [stdout] test roundtrip_optional_uint32 ... ok
[INFO] [stdout] test roundtrip_optional_sint32 ... ok
[INFO] [stdout] test roundtrip_repeated_uint32 ... ok
[INFO] [stdout] test roundtrip_repeated_uint64 ... ok
[INFO] [stdout] test roundtrip_repeated_sint32 ... ok
[INFO] [stdout] test roundtrip_repeated_sint64 ... ok
[INFO] [stdout] test roundtrip_required ... ok
[INFO] [stdout] test roundtrip_repeated_int32 ... ok
[INFO] [stdout] test roundtrip_repeated_sfixed64 ... ok
[INFO] [stdout] test roundtrip_repeated_fixed32 ... ok
[INFO] [stdout] test roundtrip_repeated_int64 ... ok
[INFO] [stdout] test roundtrip_repeated_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-protobuf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/descriptor.rs - descriptor (line 55) ... ok
[INFO] [stdout] test src/descriptor.rs - descriptor (line 102) ... ok
[INFO] [stdout] test src/descriptor.rs - descriptor (line 21) ... ok
[INFO] [stdout] test src/descriptor.rs - descriptor (line 80) ... ok
[INFO] [stdout] test src/de.rs - de (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bde2ebefd624775b44260db057bb8fb16f726923e2ed685cf096f5833ba54694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde2ebefd624775b44260db057bb8fb16f726923e2ed685cf096f5833ba54694", kill_on_drop: false }`
[INFO] [stdout] bde2ebefd624775b44260db057bb8fb16f726923e2ed685cf096f5833ba54694