[INFO] fetching crate wasmer-engine-dummy 1.0.0-alpha01.0...
[INFO] documenting wasmer-engine-dummy-1.0.0-alpha01.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate wasmer-engine-dummy 1.0.0-alpha01.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate wasmer-engine-dummy 1.0.0-alpha01.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmer-engine-dummy 1.0.0-alpha01.0
[INFO] finished tweaking crates.io crate wasmer-engine-dummy 1.0.0-alpha01.0
[INFO] tweaked toml for crates.io crate wasmer-engine-dummy 1.0.0-alpha01.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ee7f7cc44a06140ffc6c0ce1d2f028add8af8cd29c44b47ccb606c3e9829a38
[INFO] running `Command { std: "docker" "start" "-a" "1ee7f7cc44a06140ffc6c0ce1d2f028add8af8cd29c44b47ccb606c3e9829a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ee7f7cc44a06140ffc6c0ce1d2f028add8af8cd29c44b47ccb606c3e9829a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee7f7cc44a06140ffc6c0ce1d2f028add8af8cd29c44b47ccb606c3e9829a38", kill_on_drop: false }`
[INFO] [stdout] 1ee7f7cc44a06140ffc6c0ce1d2f028add8af8cd29c44b47ccb606c3e9829a38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5320229940e14d507eedc34a5958bdb46c238c34574240a17aec3175824173ea
[INFO] running `Command { std: "docker" "start" "-a" "5320229940e14d507eedc34a5958bdb46c238c34574240a17aec3175824173ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling target-lexicon v0.11.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.20
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking more-asserts v0.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking wasmparser v0.65.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking object v0.26.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling wasmer-vm v1.0.2
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling enumset_derive v0.5.5
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking enumset v1.0.7
[INFO] [stderr]     Checking cranelift-entity v0.68.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking wasmer-types v1.0.2
[INFO] [stderr]     Checking wasmer-compiler v1.0.2
[INFO] [stderr]     Checking wasmer-engine v1.0.2
[INFO] [stderr]  Documenting wasmer-engine-dummy v1.0.0-alpha01.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `wasmer_compiler::wasmparser::OperatorValidatorConfig`, `wasmer_compiler::wasmparser::ValidatingParserConfig`
[INFO] [stdout]   --> src/engine.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |             validate, OperatorValidatorConfig, ValidatingParserConfig,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^ no `ValidatingParserConfig` in `wasmparser`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       no `OperatorValidatorConfig` in `wasmparser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `function_call_trampoline` is not a member of trait `Engine`
[INFO] [stdout]   --> src/engine.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     fn function_call_trampoline(&self, _sig: VMSharedSignatureIndex) -> Option<VMTrampoline> {
[INFO] [stdout] 63 | |         Some(dummy_trampoline)
[INFO] [stdout] 64 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wasmer-engine-dummy`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name wasmer_engine_dummy src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="bincode"' --cfg 'feature="compiler"' --cfg 'feature="default"' --cfg 'feature="serde"' --cfg 'feature="serde_bytes"' --cfg 'feature="serialize"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-2c9bca1b2808800b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7de5c8efb5099d19.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-126a9f058984605e.rmeta --extern wasmer_compiler=/opt/rustwide/target/debug/deps/libwasmer_compiler-a5a9352737f61418.rmeta --extern wasmer_engine=/opt/rustwide/target/debug/deps/libwasmer_engine-d0f2bb968034805e.rmeta --extern wasmer_types=/opt/rustwide/target/debug/deps/libwasmer_types-d958d4ed99cce407.rmeta --extern wasmer_vm=/opt/rustwide/target/debug/deps/libwasmer_vm-35ff5e0eac07b1f3.rmeta --cap-lints=warn --crate-version 1.0.0-alpha01.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5320229940e14d507eedc34a5958bdb46c238c34574240a17aec3175824173ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5320229940e14d507eedc34a5958bdb46c238c34574240a17aec3175824173ea", kill_on_drop: false }`
[INFO] [stdout] 5320229940e14d507eedc34a5958bdb46c238c34574240a17aec3175824173ea
