[INFO] fetching crate ink_codegen 6.0.0-beta.1...
[INFO] testing ink_codegen-6.0.0-beta.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate ink_codegen 6.0.0-beta.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ink_codegen 6.0.0-beta.1
[INFO] finished tweaking crates.io crate ink_codegen 6.0.0-beta.1
[INFO] tweaked toml for crates.io crate ink_codegen 6.0.0-beta.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ink_codegen 6.0.0-beta.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ink_codegen 6.0.0-beta.1 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] effde14b1fafa1dbbc5fd5bbcfff48235f894637219d3ded6ba013f7c6b50abc
[INFO] running `Command { std: "docker" "start" "-a" "effde14b1fafa1dbbc5fd5bbcfff48235f894637219d3ded6ba013f7c6b50abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "effde14b1fafa1dbbc5fd5bbcfff48235f894637219d3ded6ba013f7c6b50abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effde14b1fafa1dbbc5fd5bbcfff48235f894637219d3ded6ba013f7c6b50abc", kill_on_drop: false }`
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[INFO] [stdout] 500a0958fce6c3b7bb0c6fda33e4724b4fddcb852af3b26e476879e5fd2c4e19
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[INFO] [stderr]    Compiling ink_primitives v6.0.0-beta.1
[INFO] [stderr]    Compiling ink_codegen v6.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SolidityMetadata` is never constructed
[INFO] [stdout]   --> src/generator/sol/metadata.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SolidityMetadata<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `constructors` and `messages` are never used
[INFO] [stdout]   --> src/generator/sol/metadata.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl SolidityMetadata<'_> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 69 |     /// Generates Solidity ABI compatible metadata for all ink! constructors.
[INFO] [stdout] 70 |     fn constructors(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn messages(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `params_info` is never used
[INFO] [stdout]    --> src/generator/sol/metadata.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn params_info(inputs: InputsIter<'_>) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sol_return_type` is never used
[INFO] [stdout]   --> src/generator/sol/utils.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn sol_return_type(ty: &Type) -> TokenStream2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_docs` is never used
[INFO] [stdout]    --> src/generator/sol/utils.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn extract_docs(attrs: &[Attribute]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "500a0958fce6c3b7bb0c6fda33e4724b4fddcb852af3b26e476879e5fd2c4e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500a0958fce6c3b7bb0c6fda33e4724b4fddcb852af3b26e476879e5fd2c4e19", kill_on_drop: false }`
[INFO] [stdout] 500a0958fce6c3b7bb0c6fda33e4724b4fddcb852af3b26e476879e5fd2c4e19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7b8bd7c30013cb4e23faf7471a2e976e10afe99a048f9c1d48f1c5e2fb647e
[INFO] running `Command { std: "docker" "start" "-a" "ab7b8bd7c30013cb4e23faf7471a2e976e10afe99a048f9c1d48f1c5e2fb647e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ink_codegen v6.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SolidityMetadata` is never constructed
[INFO] [stdout]   --> src/generator/sol/metadata.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SolidityMetadata<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `constructors` and `messages` are never used
[INFO] [stdout]   --> src/generator/sol/metadata.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl SolidityMetadata<'_> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 69 |     /// Generates Solidity ABI compatible metadata for all ink! constructors.
[INFO] [stdout] 70 |     fn constructors(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn messages(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `params_info` is never used
[INFO] [stdout]    --> src/generator/sol/metadata.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn params_info(inputs: InputsIter<'_>) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sol_return_type` is never used
[INFO] [stdout]   --> src/generator/sol/utils.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn sol_return_type(ty: &Type) -> TokenStream2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_docs` is never used
[INFO] [stdout]    --> src/generator/sol/utils.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn extract_docs(attrs: &[Attribute]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SolidityMetadata` is never constructed
[INFO] [stdout]   --> src/generator/sol/metadata.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SolidityMetadata<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `constructors` and `messages` are never used
[INFO] [stdout]   --> src/generator/sol/metadata.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl SolidityMetadata<'_> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 69 |     /// Generates Solidity ABI compatible metadata for all ink! constructors.
[INFO] [stdout] 70 |     fn constructors(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn messages(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `params_info` is never used
[INFO] [stdout]    --> src/generator/sol/metadata.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn params_info(inputs: InputsIter<'_>) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sol_return_type` is never used
[INFO] [stdout]   --> src/generator/sol/utils.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn sol_return_type(ty: &Type) -> TokenStream2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_docs` is never used
[INFO] [stdout]    --> src/generator/sol/utils.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn extract_docs(attrs: &[Attribute]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "ab7b8bd7c30013cb4e23faf7471a2e976e10afe99a048f9c1d48f1c5e2fb647e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7b8bd7c30013cb4e23faf7471a2e976e10afe99a048f9c1d48f1c5e2fb647e", kill_on_drop: false }`
[INFO] [stdout] ab7b8bd7c30013cb4e23faf7471a2e976e10afe99a048f9c1d48f1c5e2fb647e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95969d5f6cdfe7048004ac1d6a70ef58dcd905660fc66a092e64d44741a99244
[INFO] running `Command { std: "docker" "start" "-a" "95969d5f6cdfe7048004ac1d6a70ef58dcd905660fc66a092e64d44741a99244", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SolidityMetadata` is never constructed
[INFO] [stderr]   --> src/generator/sol/metadata.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct SolidityMetadata<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `constructors` and `messages` are never used
[INFO] [stderr]   --> src/generator/sol/metadata.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | impl SolidityMetadata<'_> {
[INFO] [stderr]    | ------------------------- methods in this implementation
[INFO] [stderr] 69 |     /// Generates Solidity ABI compatible metadata for all ink! constructors.
[INFO] [stderr] 70 |     fn constructors(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |     fn messages(&self) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `params_info` is never used
[INFO] [stderr]    --> src/generator/sol/metadata.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn params_info(inputs: InputsIter<'_>) -> impl Iterator<Item = TokenStream2> + '_ {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sol_return_type` is never used
[INFO] [stderr]   --> src/generator/sol/utils.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn sol_return_type(ty: &Type) -> TokenStream2 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_docs` is never used
[INFO] [stderr]    --> src/generator/sol/utils.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn extract_docs(attrs: &[Attribute]) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ink_codegen` (lib) generated 5 warnings
[INFO] [stderr] warning: `ink_codegen` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ink_codegen-ce2b667c17c1abe2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generator::metadata::tests::extract_doc_comments_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ink_codegen
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95969d5f6cdfe7048004ac1d6a70ef58dcd905660fc66a092e64d44741a99244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95969d5f6cdfe7048004ac1d6a70ef58dcd905660fc66a092e64d44741a99244", kill_on_drop: false }`
[INFO] [stdout] 95969d5f6cdfe7048004ac1d6a70ef58dcd905660fc66a092e64d44741a99244
