[INFO] fetching crate ink_codegen 6.0.0-beta...
[INFO] testing ink_codegen-6.0.0-beta against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ink_codegen 6.0.0-beta into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ink_codegen 6.0.0-beta
[INFO] finished tweaking crates.io crate ink_codegen 6.0.0-beta
[INFO] tweaked toml for crates.io crate ink_codegen 6.0.0-beta written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ink_codegen 6.0.0-beta on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ink_codegen 6.0.0-beta 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c94565d8c06693ccd4aeabab654794ebd4c6541fb01f06a6e54de6bf707521d
[INFO] running `Command { std: "docker" "start" "-a" "7c94565d8c06693ccd4aeabab654794ebd4c6541fb01f06a6e54de6bf707521d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c94565d8c06693ccd4aeabab654794ebd4c6541fb01f06a6e54de6bf707521d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c94565d8c06693ccd4aeabab654794ebd4c6541fb01f06a6e54de6bf707521d", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7a7aebaac5b4d7ea0c1f7ec5c99a5478bedaf18577917cd9897181616600948d", kill_on_drop: false }`
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[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 2m 35s
[INFO] running `Command { std: "docker" "inspect" "7a7aebaac5b4d7ea0c1f7ec5c99a5478bedaf18577917cd9897181616600948d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7aebaac5b4d7ea0c1f7ec5c99a5478bedaf18577917cd9897181616600948d", kill_on_drop: false }`
[INFO] [stdout] 7a7aebaac5b4d7ea0c1f7ec5c99a5478bedaf18577917cd9897181616600948d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dbfb5cf19e1086e0e4e0905202c4db656fea6708e72a7682fd5c491e2151049
[INFO] running `Command { std: "docker" "start" "-a" "0dbfb5cf19e1086e0e4e0905202c4db656fea6708e72a7682fd5c491e2151049", kill_on_drop: false }`
[INFO] [stderr]    Compiling ink_codegen v6.0.0-beta (/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 4.15s
[INFO] running `Command { std: "docker" "inspect" "0dbfb5cf19e1086e0e4e0905202c4db656fea6708e72a7682fd5c491e2151049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dbfb5cf19e1086e0e4e0905202c4db656fea6708e72a7682fd5c491e2151049", kill_on_drop: false }`
[INFO] [stdout] 0dbfb5cf19e1086e0e4e0905202c4db656fea6708e72a7682fd5c491e2151049
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cd1c17803bb51593095aad36b01a2fadfef12d05892f45d22a4745c7bf02df7
[INFO] running `Command { std: "docker" "start" "-a" "1cd1c17803bb51593095aad36b01a2fadfef12d05892f45d22a4745c7bf02df7", 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 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ink_codegen-bde66c47c647a906)
[INFO] [stderr]    Doc-tests ink_codegen
[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] [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" "1cd1c17803bb51593095aad36b01a2fadfef12d05892f45d22a4745c7bf02df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd1c17803bb51593095aad36b01a2fadfef12d05892f45d22a4745c7bf02df7", kill_on_drop: false }`
[INFO] [stdout] 1cd1c17803bb51593095aad36b01a2fadfef12d05892f45d22a4745c7bf02df7
