[INFO] cloning repository https://github.com/loalang/loalang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loalang/loalang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floalang%2Floalang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floalang%2Floalang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 745edc192564b3f362ad1623fbb8853fcefa876e [INFO] documenting loalang/loalang against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floalang%2Floalang" "/workspace/builds/worker-32/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/loalang/loalang on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/loalang/loalang [INFO] finished tweaking git repo https://github.com/loalang/loalang [INFO] tweaked toml for git repo https://github.com/loalang/loalang written to /workspace/builds/worker-32/source/Cargo.toml [INFO] crate git repo https://github.com/loalang/loalang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.26 [INFO] [stderr] Downloaded filetime v0.2.8 [INFO] [stderr] Downloaded ignore v0.4.10 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded graphql_query_derive v0.8.0 [INFO] [stderr] Downloaded globset v0.4.4 [INFO] [stderr] Downloaded doc-comment v0.3.1 [INFO] [stderr] Downloaded unicode-segmentation v1.5.0 [INFO] [stderr] Downloaded serde_repr v0.1.5 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded graphql_client v0.8.0 [INFO] [stderr] Downloaded graphql_client_codegen v0.8.0 [INFO] [stderr] Downloaded strum v0.17.1 [INFO] [stderr] Downloaded lsp-types v0.60.0 [INFO] [stderr] Downloaded strum_macros v0.17.1 [INFO] [stderr] Downloaded serde_yaml v0.8.11 [INFO] [stderr] Downloaded tee v0.1.0 [INFO] [stderr] Downloaded fraction v0.6.2 [INFO] [stderr] Downloaded tokio-stdin-stdout v0.1.5 [INFO] [stderr] Downloaded jsonrpc-stdio-server v14.0.0 [INFO] [stderr] Downloaded jsonrpc-core v14.0.0 [INFO] [stderr] Downloaded lsp-server v0.2.0 [INFO] [stderr] Downloaded peekmore v0.4.0 [INFO] [stderr] Downloaded ngrammatic v0.3.1 [INFO] [stderr] Downloaded rpassword v4.0.1 [INFO] [stderr] Downloaded hyper-staticfile v0.4.2 [INFO] [stderr] Downloaded rustyline v5.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df87c0b9d9746adc6c2e310b80c76580ea5161fc1e69e23346b25044684397b0 [INFO] running `Command { std: "docker" "start" "-a" "df87c0b9d9746adc6c2e310b80c76580ea5161fc1e69e23346b25044684397b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df87c0b9d9746adc6c2e310b80c76580ea5161fc1e69e23346b25044684397b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df87c0b9d9746adc6c2e310b80c76580ea5161fc1e69e23346b25044684397b0", kill_on_drop: false }` [INFO] [stdout] df87c0b9d9746adc6c2e310b80c76580ea5161fc1e69e23346b25044684397b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11678f670ff2226fd790aa421cebfe94020644e28247963b024bde67a71b9b0b [INFO] running `Command { std: "docker" "start" "-a" "11678f670ff2226fd790aa421cebfe94020644e28247963b024bde67a71b9b0b", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Checking ngrammatic v0.3.1 [INFO] [stderr] Checking strum v0.17.1 [INFO] [stderr] Checking peekmore v0.4.0 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking fraction v0.6.2 [INFO] [stderr] Documenting loalang v0.1.20 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/lib/generation/generation_error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/types.rs:816:5 [INFO] [stdout] | [INFO] [stdout] 816 | type Ok = Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/types.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | type Error = std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/types.rs:819:5 [INFO] [stdout] | [INFO] [stdout] 819 | / fn into_result(self) -> Result { [INFO] [stdout] 820 | | Ok(self) [INFO] [stdout] 821 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/types.rs:823:5 [INFO] [stdout] | [INFO] [stdout] 823 | / fn from_error(_v: Self::Error) -> Self { [INFO] [stdout] 824 | | Type::Unknown [INFO] [stdout] 825 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/types.rs:827:5 [INFO] [stdout] | [INFO] [stdout] 827 | / fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] 828 | | v [INFO] [stdout] 829 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | type Ok = TypeAssignability; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | type Error = std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / fn into_result(self) -> Result { [INFO] [stdout] 56 | | Ok(self) [INFO] [stdout] 57 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / fn from_error(_v: Self::Error) -> Self { [INFO] [stdout] 60 | | // We gracefully make a NoneError into [INFO] [stdout] 61 | | // a valid type assignability, because [INFO] [stdout] 62 | | // it occurs when navigating the AST [INFO] [stdout] ... | [INFO] [stdout] 65 | | TypeAssignability::Valid [INFO] [stdout] 66 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `std::ops::Try` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | / fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] 69 | | v [INFO] [stdout] 70 | | } [INFO] [stdout] | |_____^ not a member of trait `std::ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/lib/semantics/types.rs:817:31 [INFO] [stdout] | [INFO] [stdout] 817 | type Error = std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/lib/semantics/type_assignability.rs:53:31 [INFO] [stdout] | [INFO] [stdout] 53 | type Error = std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_patterns, try_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `loalang` [INFO] [stdout] Some errors have detailed explanations: E0407, E0412, E0432, E0437, E0554. [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about an error, try `rustc --explain E0407`. [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name loa src/lib/mod.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b61299d511f761c1 -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-35fe247d820d1d20.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-6e281eda6ae7ed83.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-e581433d6b86cd61.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-ad7a2bc260eeb594.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-eec97c1961a0fb68.rmeta --extern matches=/opt/rustwide/target/debug/deps/libmatches-9174ce4464516db1.rmeta --extern ngrammatic=/opt/rustwide/target/debug/deps/libngrammatic-f59aa7d3158c8f10.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-ae37a3d5f07805b9.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-07abe3ffaaa8f58e.rmeta --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-5944846da6b006a4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9896727caf28be2a.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-258b5ca0f951837d.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-d1b52889e0457ed1.so --cap-lints=warn --crate-version 0.1.20` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "11678f670ff2226fd790aa421cebfe94020644e28247963b024bde67a71b9b0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11678f670ff2226fd790aa421cebfe94020644e28247963b024bde67a71b9b0b", kill_on_drop: false }` [INFO] [stdout] 11678f670ff2226fd790aa421cebfe94020644e28247963b024bde67a71b9b0b