[INFO] fetching crate protobuf-codegen-pure 2.18.1...
[INFO] testing protobuf-codegen-pure-2.18.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate protobuf-codegen-pure 2.18.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate protobuf-codegen-pure 2.18.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protobuf-codegen-pure 2.18.1
[INFO] finished tweaking crates.io crate protobuf-codegen-pure 2.18.1
[INFO] tweaked toml for crates.io crate protobuf-codegen-pure 2.18.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate protobuf-codegen-pure 2.18.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77a24100b7dac6df947b0090cf86e1131970b0d8720c98753b284b30f6d33af6
[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" "77a24100b7dac6df947b0090cf86e1131970b0d8720c98753b284b30f6d33af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77a24100b7dac6df947b0090cf86e1131970b0d8720c98753b284b30f6d33af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a24100b7dac6df947b0090cf86e1131970b0d8720c98753b284b30f6d33af6", kill_on_drop: false }`
[INFO] [stdout] 77a24100b7dac6df947b0090cf86e1131970b0d8720c98753b284b30f6d33af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a666f9dfe142fc4f0eed9c4140278d485418dfdafc2bbc1f6fd7ed9a226c6367
[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" "a666f9dfe142fc4f0eed9c4140278d485418dfdafc2bbc1f6fd7ed9a226c6367", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf-codegen v2.18.1
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "a666f9dfe142fc4f0eed9c4140278d485418dfdafc2bbc1f6fd7ed9a226c6367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a666f9dfe142fc4f0eed9c4140278d485418dfdafc2bbc1f6fd7ed9a226c6367", kill_on_drop: false }`
[INFO] [stdout] a666f9dfe142fc4f0eed9c4140278d485418dfdafc2bbc1f6fd7ed9a226c6367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc116699463cd84f7bffaaef1e85d50bbdd96dc34d0c0da398e38c7f0021eb5d
[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" "cc116699463cd84f7bffaaef1e85d50bbdd96dc34d0c0da398e38c7f0021eb5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.18.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/parser.rs:2086:35
[INFO] [stdout]      |
[INFO] [stdout] 2086 |         if let FieldType::Group { name, fields } = &mess.regular_fields_for_test()[1].typ {
[INFO] [stdout]      |                                   ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "cc116699463cd84f7bffaaef1e85d50bbdd96dc34d0c0da398e38c7f0021eb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc116699463cd84f7bffaaef1e85d50bbdd96dc34d0c0da398e38c7f0021eb5d", kill_on_drop: false }`
[INFO] [stdout] cc116699463cd84f7bffaaef1e85d50bbdd96dc34d0c0da398e38c7f0021eb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73542472cf3b69b2cb6d9984c5e0c75a23f4852324bd0a9aaece4cf55186fb94
[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" "73542472cf3b69b2cb6d9984c5e0c75a23f4852324bd0a9aaece4cf55186fb94", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]     --> src/parser.rs:2086:35
[INFO] [stderr]      |
[INFO] [stderr] 2086 |         if let FieldType::Group { name, fields } = &mess.regular_fields_for_test()[1].typ {
[INFO] [stderr]      |                                   ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protobuf_codegen_pure-6aeaa4704af3f82e
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test parser::test::test_default_value_bytes ... ok
[INFO] [stdout] test parser::test::test_lexer_float_lit ... ok
[INFO] [stdout] test parser::test::test_default_value_string ... ok
[INFO] [stdout] test parser::test::test_extend ... ok
[INFO] [stdout] test parser::test::test_field_default_value_int ... ok
[INFO] [stdout] test parser::test::test_lexer_int_lit ... ok
[INFO] [stdout] test parser::test::test_ignore ... ok
[INFO] [stdout] test parser::test::test_ident ... ok
[INFO] [stdout] test parser::test::test_default_value_int ... ok
[INFO] [stdout] test parser::test::test_incorrect_file_descriptor ... ok
[INFO] [stdout] test parser::test::test_map ... ok
[INFO] [stdout] test parser::test::test_field_default_value_float ... ok
[INFO] [stdout] test parser::test::test_enum ... ok
[INFO] [stdout] test parser::test::test_group ... ok
[INFO] [stdout] test parser::test::test_oneof ... ok
[INFO] [stdout] test parser::test::test_str_lit ... ok
[INFO] [stdout] test parser::test::test_syntax ... ok
[INFO] [stdout] test parser::test::test_import ... ok
[INFO] [stdout] test parser::test::test_nested_message ... ok
[INFO] [stdout] test parser::test::test_package ... ok
[INFO] [stdout] test parser::test::test_no_package ... ok
[INFO] [stdout] test parser::test::test_reserved ... ok
[INFO] [stdout] test test::test_relative_path_to_protobuf_path ... ok
[INFO] [stdout] test test_against_protobuf_protos::test ... ok
[INFO] [stdout] test parser::test::test_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73542472cf3b69b2cb6d9984c5e0c75a23f4852324bd0a9aaece4cf55186fb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73542472cf3b69b2cb6d9984c5e0c75a23f4852324bd0a9aaece4cf55186fb94", kill_on_drop: false }`
[INFO] [stdout] 73542472cf3b69b2cb6d9984c5e0c75a23f4852324bd0a9aaece4cf55186fb94