[INFO] updating cached repository https://github.com/webwire/webwire-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/webwire/webwire-cli
[INFO] [stderr]    610566c..7a935d1  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a935d19a31a486304e7a8141edcebb9da4fb2fb
[INFO] testing webwire/webwire-cli against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwebwire%2Fwebwire-cli" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/webwire/webwire-cli on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/webwire/webwire-cli
[INFO] finished tweaking git repo https://github.com/webwire/webwire-cli
[INFO] tweaked toml for git repo https://github.com/webwire/webwire-cli written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/webwire/webwire-cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b5afa1a5bece375afd7b3071a0e848b1a9babc75baf8db6f27396a87252a5d1
[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" "3b5afa1a5bece375afd7b3071a0e848b1a9babc75baf8db6f27396a87252a5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b5afa1a5bece375afd7b3071a0e848b1a9babc75baf8db6f27396a87252a5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5afa1a5bece375afd7b3071a0e848b1a9babc75baf8db6f27396a87252a5d1", kill_on_drop: false }`
[INFO] [stdout] 3b5afa1a5bece375afd7b3071a0e848b1a9babc75baf8db6f27396a87252a5d1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 674a9199510b85d4d839f1a4cbcfdec7fbc9fda50ea24552cd53798a756d8022
[INFO] running `Command { std: "docker" "start" "-a" "674a9199510b85d4d839f1a4cbcfdec7fbc9fda50ea24552cd53798a756d8022", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling nom_locate v2.0.0
[INFO] [stderr]    Compiling webwire-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `service_name`
[INFO] [stdout]    --> src/codegen/rust.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let service_name = quote::format_ident!("{}", service.name);
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_name_str`
[INFO] [stdout]    --> src/codegen/rust.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let service_name_str = &service.name;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.22s
[INFO] running `Command { std: "docker" "inspect" "674a9199510b85d4d839f1a4cbcfdec7fbc9fda50ea24552cd53798a756d8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674a9199510b85d4d839f1a4cbcfdec7fbc9fda50ea24552cd53798a756d8022", kill_on_drop: false }`
[INFO] [stdout] 674a9199510b85d4d839f1a4cbcfdec7fbc9fda50ea24552cd53798a756d8022
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bc0815317ce54cdbc0dcd1795eaa93d840f49a92b643c60309838bd48dc8ece
[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" "7bc0815317ce54cdbc0dcd1795eaa93d840f49a92b643c60309838bd48dc8ece", kill_on_drop: false }`
[INFO] [stderr]    Compiling webwire-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `service_name`
[INFO] [stdout]    --> src/codegen/rust.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let service_name = quote::format_ident!("{}", service.name);
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_name_str`
[INFO] [stdout]    --> src/codegen/rust.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let service_name_str = &service.name;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_name`
[INFO] [stdout]    --> src/codegen/rust.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let service_name = quote::format_ident!("{}", service.name);
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `service_name_str`
[INFO] [stdout]    --> src/codegen/rust.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let service_name_str = &service.name;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "7bc0815317ce54cdbc0dcd1795eaa93d840f49a92b643c60309838bd48dc8ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc0815317ce54cdbc0dcd1795eaa93d840f49a92b643c60309838bd48dc8ece", kill_on_drop: false }`
[INFO] [stdout] 7bc0815317ce54cdbc0dcd1795eaa93d840f49a92b643c60309838bd48dc8ece
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b46b8e79b167bb44db22d824b93feff5224275106394c7db0fa76f021d59e14e
[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" "b46b8e79b167bb44db22d824b93feff5224275106394c7db0fa76f021d59e14e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `service_name`
[INFO] [stderr]    --> src/codegen/rust.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let service_name = quote::format_ident!("{}", service.name);
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `service_name_str`
[INFO] [stderr]    --> src/codegen/rust.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let service_name_str = &service.name;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name_str`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `service_name`
[INFO] [stderr]    --> src/codegen/rust.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let service_name = quote::format_ident!("{}", service.name);
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `service_name_str`
[INFO] [stderr]    --> src/codegen/rust.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let service_name_str = &service.name;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name_str`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webwire_cli-b8f36c90885e0187
[INFO] [stdout] running 55 tests
[INFO] [stdout] test idl::common::test_parse_identifier ... ok
[INFO] [stdout] test idl::fieldset::test_parse_fieldset_0 ... ok
[INFO] [stdout] test idl::fieldset::test_parse_fieldset_1 ... ok
[INFO] [stdout] test idl::r#enum::test_parse_enum_2 ... ok
[INFO] [stdout] test idl::fieldset::test_parse_fieldset_2 ... ok
[INFO] [stdout] test idl::field_option::test_parse_field_options_1 ... ok
[INFO] [stdout] test idl::method::test_parse_method_4 ... ok
[INFO] [stdout] test idl::method::test_parse_method_1 ... ok
[INFO] [stdout] test idl::method::test_parse_method_2 ... ok
[INFO] [stdout] test idl::method::test_parse_method_3 ... ok
[INFO] [stdout] test idl::namespace::test_parse_namespace ... ok
[INFO] [stdout] test idl::field_option::test_parse_field_options_2 ... ok
[INFO] [stdout] test idl::r#enum::test_parse_enum_1 ... ok
[INFO] [stdout] test idl::r#enum::test_parse_enum_0 ... ok
[INFO] [stdout] test idl::r#enum::test_parse_enum_with_value ... ok
[INFO] [stdout] test idl::r#struct::test_parse_fields_1 ... ok
[INFO] [stdout] test idl::r#struct::test_parse_fields_1_ws_variants ... ok
[INFO] [stdout] test idl::r#struct::test_parse_fields_2 ... ok
[INFO] [stdout] test idl::common::test_parse_identifier_invalid ... ok
[INFO] [stdout] test idl::r#enum::test_parse_enum_extends ... ok
[INFO] [stdout] test idl::r#struct::test_parse_array_field_with_options ... ok
[INFO] [stdout] test idl::r#struct::test_parse_fields_0 ... ok
[INFO] [stdout] test idl::r#struct::test_parse_field_optional ... ok
[INFO] [stdout] test idl::r#struct::test_parse_field ... ok
[INFO] [stdout] test idl::method::test_parse_method_0 ... ok
[INFO] [stdout] test idl::r#struct::test_parse_field_with_options ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_with_generics ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_with_fields_ws_variants ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_field_options ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct ... ok
[INFO] [stdout] test idl::r#struct::test_parse_fields_2_ws_variants ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_rel_without_ns ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_rel_with_ns ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_abs_with_ns ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_abs_with_ns2 ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_abs_without_ns ... ok
[INFO] [stdout] test idl::r#type::test_parse_none ... ok
[INFO] [stdout] test idl::value::test_parse_value_boolean ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_map ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_with_fields ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_invalid ... ok
[INFO] [stdout] test idl::document::test_parse_document ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_with_generic_generic ... ok
[INFO] [stdout] test idl::field_option::test_parse_field_options_0 ... ok
[INFO] [stdout] test idl::r#struct::test_parse_struct_with_generics_ws_variants ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_array ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_rel_with_ns2 ... ok
[INFO] [stdout] test idl::service::test_parse_service ... ok
[INFO] [stdout] test idl::value::test_parse_value_range ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webwire_cli-1b357d478bc57824
[INFO] [stdout] test idl::value::test_parse_value_float ... ok
[INFO] [stdout] test idl::service::test_parse_service_no_endpoints ... ok
[INFO] [stdout] test idl::value::test_parse_value_integer ... ok
[INFO] [stdout] test idl::value::test_parse_value_string ... ok
[INFO] [stdout] test idl::value::test_parse_value_integer_out_of_range ... ok
[INFO] [stdout] test idl::r#type::test_parse_type_ref_with_generic_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/idl_complete-8bf27a492479a602
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webwire-cli
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_schema_loader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b46b8e79b167bb44db22d824b93feff5224275106394c7db0fa76f021d59e14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46b8e79b167bb44db22d824b93feff5224275106394c7db0fa76f021d59e14e", kill_on_drop: false }`
[INFO] [stdout] b46b8e79b167bb44db22d824b93feff5224275106394c7db0fa76f021d59e14e