[INFO] fetching crate mockiato-codegen 0.9.5...
[INFO] testing mockiato-codegen-0.9.5 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate mockiato-codegen 0.9.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mockiato-codegen 0.9.5 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mockiato-codegen 0.9.5
[INFO] finished tweaking crates.io crate mockiato-codegen 0.9.5
[INFO] tweaked toml for crates.io crate mockiato-codegen 0.9.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84fac363709ee53600a04b4c1b280ec50aa0441d00cd0060477ecabeee0ea78f
[INFO] running `Command { std: "docker" "start" "-a" "84fac363709ee53600a04b4c1b280ec50aa0441d00cd0060477ecabeee0ea78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84fac363709ee53600a04b4c1b280ec50aa0441d00cd0060477ecabeee0ea78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fac363709ee53600a04b4c1b280ec50aa0441d00cd0060477ecabeee0ea78f", kill_on_drop: false }`
[INFO] [stdout] 84fac363709ee53600a04b4c1b280ec50aa0441d00cd0060477ecabeee0ea78f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58a19d83ad8f846a178055afaa33e0443798bbc2327a35cc9f7c2bc9b1e4c8f
[INFO] running `Command { std: "docker" "start" "-a" "c58a19d83ad8f846a178055afaa33e0443798bbc2327a35cc9f7c2bc9b1e4c8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling mockiato-codegen v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `level` is never read
[INFO] [stdout]   --> src/diagnostic.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct Diagnostic {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub(crate) level: DiagnosticLevel,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Diagnostic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `span` and `message` are never read
[INFO] [stdout]   --> src/diagnostic.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct DiagnosticMessage {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] 22 |     pub(crate) span: Option<Span>,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 23 |     pub(crate) message: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiagnosticMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attrs` and `span` are never read
[INFO] [stdout]   --> src/parse/method_decl.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) struct MethodDecl {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 15 |     /// A list of attributes decorating this method. (E.g. `#[inline(always)]`)
[INFO] [stdout] 16 |     pub(crate) attrs: Vec<Attribute>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MethodDecl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/parse/method_inputs.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct MethodArg {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MethodArg` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `supertraits` is never read
[INFO] [stdout]   --> src/parse/trait_decl.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct TraitDecl {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) supertraits: Punctuated<TypeParamBound, Token![+]>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraitDecl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.77s
[INFO] running `Command { std: "docker" "inspect" "c58a19d83ad8f846a178055afaa33e0443798bbc2327a35cc9f7c2bc9b1e4c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58a19d83ad8f846a178055afaa33e0443798bbc2327a35cc9f7c2bc9b1e4c8f", kill_on_drop: false }`
[INFO] [stdout] c58a19d83ad8f846a178055afaa33e0443798bbc2327a35cc9f7c2bc9b1e4c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e3df2d62f75e48eacc357a3a397c66d33a23a38dc5b15c50ca8e9730a6ee267
[INFO] running `Command { std: "docker" "start" "-a" "6e3df2d62f75e48eacc357a3a397c66d33a23a38dc5b15c50ca8e9730a6ee267", kill_on_drop: false }`
[INFO] [stderr]    Compiling mockiato-codegen v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mockiato`
[INFO] [stdout]   --> src/code_generator.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(test, mockiato::mockable)]
[INFO] [stdout]    |                  ^^^^^^^^ use of undeclared crate or module `mockiato`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mockiato`
[INFO] [stdout]   --> src/parse/mockable_attr.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg_attr(test, mockiato::mockable)]
[INFO] [stdout]    |                  ^^^^^^^^ use of undeclared crate or module `mockiato`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mockiato`
[INFO] [stdout]   --> src/parse/trait_decl.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg_attr(test, mockiato::mockable)]
[INFO] [stdout]    |                  ^^^^^^^^ use of undeclared crate or module `mockiato`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mockiato-codegen` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `level` is never read
[INFO] [stdout]   --> src/diagnostic.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct Diagnostic {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub(crate) level: DiagnosticLevel,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Diagnostic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `span` and `message` are never read
[INFO] [stdout]   --> src/diagnostic.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct DiagnosticMessage {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] 22 |     pub(crate) span: Option<Span>,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 23 |     pub(crate) message: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiagnosticMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attrs` and `span` are never read
[INFO] [stdout]   --> src/parse/method_decl.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) struct MethodDecl {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 15 |     /// A list of attributes decorating this method. (E.g. `#[inline(always)]`)
[INFO] [stdout] 16 |     pub(crate) attrs: Vec<Attribute>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MethodDecl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/parse/method_inputs.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct MethodArg {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) span: Span,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MethodArg` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `supertraits` is never read
[INFO] [stdout]   --> src/parse/trait_decl.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct TraitDecl {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) supertraits: Punctuated<TypeParamBound, Token![+]>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraitDecl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e3df2d62f75e48eacc357a3a397c66d33a23a38dc5b15c50ca8e9730a6ee267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3df2d62f75e48eacc357a3a397c66d33a23a38dc5b15c50ca8e9730a6ee267", kill_on_drop: false }`
[INFO] [stdout] 6e3df2d62f75e48eacc357a3a397c66d33a23a38dc5b15c50ca8e9730a6ee267
