[INFO] fetching crate marine-runtime 0.6.1...
[INFO] documenting marine-runtime-0.6.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate marine-runtime 0.6.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate marine-runtime 0.6.1 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 marine-runtime 0.6.1
[INFO] finished tweaking crates.io crate marine-runtime 0.6.1
[INFO] tweaked toml for crates.io crate marine-runtime 0.6.1 written to /workspace/builds/worker-11/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 47c5d1bfe4c4a7d738501f810adfa976dcf7441dca44aed9a4d4e9a44d17e2b9
[INFO] running `Command { std: "docker" "start" "-a" "47c5d1bfe4c4a7d738501f810adfa976dcf7441dca44aed9a4d4e9a44d17e2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47c5d1bfe4c4a7d738501f810adfa976dcf7441dca44aed9a4d4e9a44d17e2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c5d1bfe4c4a7d738501f810adfa976dcf7441dca44aed9a4d4e9a44d17e2b9", kill_on_drop: false }`
[INFO] [stdout] 47c5d1bfe4c4a7d738501f810adfa976dcf7441dca44aed9a4d4e9a44d17e2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b9c6fedb922e4c4a948024a4938219bccb5f84c0aa9435391b1e04f09576f3d7
[INFO] running `Command { std: "docker" "start" "-a" "b9c6fedb922e4c4a948024a4938219bccb5f84c0aa9435391b1e04f09576f3d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.59.0
[INFO] [stderr]    Compiling cranelift-entity v0.59.0
[INFO] [stderr]     Checking it-to-bytes v0.1.0
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking parity-wasm v0.41.0
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking marine-utils v0.2.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]     Checking wast v8.0.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.4
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling walrus-macro v0.18.0
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]     Checking syn v1.0.74
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.59.0
[INFO] [stderr]     Checking cranelift-bforest v0.59.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking pwasm-utils v0.12.0
[INFO] [stderr]     Checking walrus v0.18.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling wasmer-runtime-core-fl v0.17.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]    Compiling cranelift-codegen v0.59.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking fluence-it-types v0.3.0
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking erased-serde v0.3.16
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking it-lilo v0.1.0
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking typetag v0.1.7
[INFO] [stderr]    Compiling marine-macro-impl v0.6.10
[INFO] [stderr]     Checking wasmer-interface-types-fl v0.20.1
[INFO] [stderr]     Checking cargo_toml v0.8.1
[INFO] [stderr]    Compiling marine-macro v0.6.10
[INFO] [stderr]     Checking marine-it-interfaces v0.4.0
[INFO] [stderr]     Checking marine-rs-sdk-main v0.6.10
[INFO] [stderr]     Checking marine-module-interface v0.1.4
[INFO] [stderr]     Checking marine-module-info-parser v0.2.0
[INFO] [stderr]     Checking wasmer-wasi-fl v0.17.1
[INFO] [stderr]     Checking marine-it-parser v0.6.5
[INFO] [stderr]     Checking marine-it-generator v0.5.3
[INFO] [stderr]     Checking wasmer-clif-fork-frontend v0.59.0
[INFO] [stderr]     Checking cranelift-native v0.59.0
[INFO] [stderr]     Checking wasmer-clif-fork-wasm v0.59.0
[INFO] [stderr]     Checking wasmer-clif-backend-fl v0.17.0
[INFO] [stderr]     Checking wasmer-runtime-fl v0.17.1
[INFO] [stderr]  Documenting marine-runtime v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(get_mut_unchecked)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(new_uninit)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(stmt_expr_attributes)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `marine-runtime`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name marine src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-c71486e08dde7454.rmeta --extern boolinator=/opt/rustwide/target/debug/deps/libboolinator-2d1d581d8b6d5948.rmeta --extern it_lilo=/opt/rustwide/target/debug/deps/libit_lilo-3efa9868a8054122.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern marine_it_generator=/opt/rustwide/target/debug/deps/libmarine_it_generator-ec754760c8a556ee.rmeta --extern marine_it_interfaces=/opt/rustwide/target/debug/deps/libmarine_it_interfaces-0e318db950db3542.rmeta --extern marine_it_parser=/opt/rustwide/target/debug/deps/libmarine_it_parser-4b9e7abae4cc0690.rmeta --extern marine_module_info_parser=/opt/rustwide/target/debug/deps/libmarine_module_info_parser-2aab6d626f59ad8d.rmeta --extern marine_module_interface=/opt/rustwide/target/debug/deps/libmarine_module_interface-ccb2514b54962844.rmeta --extern marine_utils=/opt/rustwide/target/debug/deps/libmarine_utils-f2012dc1cc6c478a.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-6e255a9e1075cf9f.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-1b80003de675d828.rmeta --extern parity_wasm=/opt/rustwide/target/debug/deps/libparity_wasm-e9843d7e65d7466d.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-a0be09445a5b8225.so --extern pwasm_utils=/opt/rustwide/target/debug/deps/libpwasm_utils-c1b588708e68d55f.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-14ceb50b73e9c814.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d77919f2075ac2fc.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6f46b178d972a75.rmeta --extern wasmer_it=/opt/rustwide/target/debug/deps/libwasmer_interface_types_fl-97a0547d8f201d99.rmeta --extern wasmer_core=/opt/rustwide/target/debug/deps/libwasmer_runtime_core_fl-871ca0ac24c52a87.rmeta --extern wasmer_runtime=/opt/rustwide/target/debug/deps/libwasmer_runtime_fl-d189703bc4566605.rmeta --extern wasmer_wasi=/opt/rustwide/target/debug/deps/libwasmer_wasi_fl-0d417af68b05192b.rmeta --cap-lints=warn --crate-version 0.6.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b9c6fedb922e4c4a948024a4938219bccb5f84c0aa9435391b1e04f09576f3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c6fedb922e4c4a948024a4938219bccb5f84c0aa9435391b1e04f09576f3d7", kill_on_drop: false }`
[INFO] [stdout] b9c6fedb922e4c4a948024a4938219bccb5f84c0aa9435391b1e04f09576f3d7
