[INFO] cloning repository https://github.com/WolfeCub/buzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WolfeCub/buzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolfeCub%2Fbuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolfeCub%2Fbuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 042ac81bb1152dab46704f115fdcd80c54e75049
[INFO] checking WolfeCub/buzz against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolfeCub%2Fbuzz" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WolfeCub/buzz on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WolfeCub/buzz
[INFO] finished tweaking git repo https://github.com/WolfeCub/buzz
[INFO] tweaked toml for git repo https://github.com/WolfeCub/buzz written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/WolfeCub/buzz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef73f19936faa1ce8f2b6c4f587dc71e761c3cfe83bb661e011f981afd146056
[INFO] running `Command { std: "docker" "start" "-a" "ef73f19936faa1ce8f2b6c4f587dc71e761c3cfe83bb661e011f981afd146056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef73f19936faa1ce8f2b6c4f587dc71e761c3cfe83bb661e011f981afd146056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef73f19936faa1ce8f2b6c4f587dc71e761c3cfe83bb661e011f981afd146056", kill_on_drop: false }`
[INFO] [stdout] ef73f19936faa1ce8f2b6c4f587dc71e761c3cfe83bb661e011f981afd146056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ecab8f5d10fca9ebebc7a53f93d73729ee667962e8e596e7e102fd30dc702ab
[INFO] running `Command { std: "docker" "start" "-a" "9ecab8f5d10fca9ebebc7a53f93d73729ee667962e8e596e7e102fd30dc702ab", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
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[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]    Compiling buzz-types v0.1.0 (/opt/rustwide/workdir/buzz-types)
[INFO] [stderr]    Compiling buzz-codegen v0.1.0 (/opt/rustwide/workdir/buzz-codegen)
[INFO] [stderr]     Checking buzz v0.1.0 (/opt/rustwide/workdir/buzz)
[INFO] [stderr]     Checking buzz-examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: function `valid_str` is never used
[INFO] [stdout]   --> buzz/tests/test_utils.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) fn valid_str() -> impl Strategy<Value = String> {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_str_vec` is never used
[INFO] [stdout]   --> buzz/tests/test_utils.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) fn valid_str_vec() -> impl Strategy<Value = Vec<String>> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:176:1
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn panic() -> impl Respond {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: buzz::prelude::Respond` will fail
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:176:15
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn panic() -> impl Respond {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:176:1
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn panic() -> impl Respond {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: buzz_types::traits::Respond` will fail
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:176:15
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn panic() -> impl Respond {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_str` is never used
[INFO] [stdout]  --> buzz/tests/mock_buzz.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn simple_returns_str() -> impl Respond {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_string` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn simple_returns_string() -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_option_some` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn simple_returns_option_some() -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_option_none` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn simple_returns_option_none() -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_result_ok` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn simple_returns_result_ok() -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_returns_result_err` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn simple_returns_result_err() -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `param_end` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn param_end(name: String) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `param_middle` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn param_middle(name: String) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `param_beginning` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn param_beginning(name: String) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_single` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn query_single(name: Option<String>) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_many` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn query_many(one: Option<String>, two: Option<String>, three: Option<String>) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `context_header` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn context_header(context: BuzzContext) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combination` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn combination(context: BuzzContext, route: String, optional: Option<String>) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combination_mixed` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn combination_mixed(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inject_i32` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn inject_i32(val: Inject<i32>) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inject_mut_i32_change` is never used
[INFO] [stdout]   --> buzz/tests/mock_buzz.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn inject_mut_i32_change(mut val: InjectMut<i32>) -> impl Respond {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inject_string` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn inject_string(val: Inject<String>) -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestStruct` is never constructed
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | struct TestStruct {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inject_struct` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn inject_struct(val: Inject<TestStruct>) -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_full_path` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn query_full_path(name: std::option::Option<String>) -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_partial_path` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn query_partial_path(name: option::Option<String>) -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mixed_paths` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn mixed_paths(
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_struct` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn json_struct(b: Json<JsonTestStruct>) -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `panic` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn panic() -> impl Respond {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dummy` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn dummy() -> impl Respond {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chained_middleware` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:186:4
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn chained_middleware() -> impl Respond {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server_error_dummy_middleware` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn server_error_dummy_middleware(request: HttpRequest) -> Result<HttpRequest, HttpResponse> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server_error_chained_middleware` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:198:4
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn server_error_chained_middleware(request: HttpRequest) -> Result<HttpRequest, HttpResponse> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_buzz` is never used
[INFO] [stdout]    --> buzz/tests/mock_buzz.rs:206:15
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) fn make_buzz() -> Buzz {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "9ecab8f5d10fca9ebebc7a53f93d73729ee667962e8e596e7e102fd30dc702ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ecab8f5d10fca9ebebc7a53f93d73729ee667962e8e596e7e102fd30dc702ab", kill_on_drop: false }`
[INFO] [stdout] 9ecab8f5d10fca9ebebc7a53f93d73729ee667962e8e596e7e102fd30dc702ab