[INFO] fetching crate mamba 0.3.0... [INFO] documenting mamba-0.3.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate mamba 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate mamba 0.3.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mamba 0.3.0 [INFO] finished tweaking crates.io crate mamba 0.3.0 [INFO] tweaked toml for crates.io crate mamba 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate mamba 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded python-parser v0.1.0 [INFO] [stderr] Downloaded unicode_names2 v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63437c81d6c9916d6a32abf01c06809765721cd51a5e4590c61631fa3f072712 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "63437c81d6c9916d6a32abf01c06809765721cd51a5e4590c61631fa3f072712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63437c81d6c9916d6a32abf01c06809765721cd51a5e4590c61631fa3f072712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63437c81d6c9916d6a32abf01c06809765721cd51a5e4590c61631fa3f072712", kill_on_drop: false }` [INFO] [stdout] 63437c81d6c9916d6a32abf01c06809765721cd51a5e4590c61631fa3f072712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9d5317a77d6ea9a99558c86a6f1370d74a1efe1e079c94a3ffc67753a8a98c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a9d5317a77d6ea9a99558c86a6f1370d74a1efe1e079c94a3ffc67753a8a98c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Checking unicode_names2 v0.2.2 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking wtf8 v0.0.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking pathdiff v0.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking predicates v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.4 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking loggerv v0.7.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking nom_locate v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking python-parser v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking assert_cmd v0.10.2 [INFO] [stderr] Documenting mamba v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lex/token.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / (match self { [INFO] [stdout] 140 | | Token::Id(id) => id.len(), [INFO] [stdout] 141 | | Token::Real(real) => real.len(), [INFO] [stdout] 142 | | Token::Int(int) => int.len(), [INFO] [stdout] ... | [INFO] [stdout] 148 | | other => format!("{}", other).len() [INFO] [stdout] 149 | | } as i32) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 139 | match self { [INFO] [stdout] 140 | Token::Id(id) => id.len(), [INFO] [stdout] 141 | Token::Real(real) => real.len(), [INFO] [stdout] 142 | Token::Int(int) => int.len(), [INFO] [stdout] 143 | Token::Bool(true) => 4, [INFO] [stdout] 144 | Token::Bool(false) => 5, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[EndPoint]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/common/position.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | /// Create new [EndPoint] which is offset in the vertical direction by the [INFO] [stdout] | ^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(intra_doc_link_resolution_failure)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[EndPoint]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/common/position.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | /// Create new [EndPoint] which is offset in the horizontal direction by the [INFO] [stdout] | ^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/mod.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | /// Checks whether a given [AST](mamba::parser::ast::AST) is well [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/mod.rs:25:25 [INFO] [stdout] | [INFO] [stdout] 25 | /// Any ill-typed [AST](mamba::parser::ast::AST) results in a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::core::construct::Core]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/core/mod.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | /// Convert [Core](mamba::core::construct::Core) to a String which represent [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::core::construct::Core]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/core/mod.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | /// Takes [Core](mamba::core::construct::Core) nodes as-is, meaning that this [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/desugar/mod.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | /// Consumes the given [AST](mamba::parser::ast::AST) and produces [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::core::construct::Core]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/desugar/mod.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | /// a [Core](mamba::core::construct::Core) node. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/desugar/mod.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | /// Note that the given [AST](mamba::parser::ast::AST) must be [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/desugar/mod.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | /// [AST](mamba::parser::ast::AST)'s should be caught by either [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/desugar/mod.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | /// A malformed [AST](crate::parser::ast::AST) causes this stage [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::lexer::token::TokenPos]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lex/mod.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | /// [TokenPos](mamba::lexer::token::TokenPos), each containing a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::lexer::token::Token]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lex/mod.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | /// [Token](mamba::lexer::token::Token), in addition to line number and [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[lexer::token::Token]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lex/state.rs:26:49 [INFO] [stdout] | [INFO] [stdout] 26 | /// Change state depending on given [Token](lexer::token::Token) and return [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[lexer::token::TokenPos]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lex/state.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | /// [TokenPos](lexer::token::TokenPos) with current line and position [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[mamba::lexer::token::TokenPos]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/parse/mod.rs:29:49 [INFO] [stdout] | [INFO] [stdout] 29 | /// Parse input, which is a slice of [TokenPos](mamba::lexer::token::TokenPos). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/context/function/generic.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | /// [AST](crate::parser::ast::AST). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::parser::ast::AST]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/context/function/generic.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 72 | /// If [AST](crate::parser::ast::AST)'s node is not the [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::parser::ast::Node::FunDef]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/context/function/generic.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | /// [FunDef](crate::parser::ast::Node::FunDef) variant of the [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[crate::parser::ast::Node]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/check/context/function/generic.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | /// [Node](crate::parser::ast::Node). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.79s [INFO] running `Command { std: "docker" "inspect" "a9d5317a77d6ea9a99558c86a6f1370d74a1efe1e079c94a3ffc67753a8a98c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9d5317a77d6ea9a99558c86a6f1370d74a1efe1e079c94a3ffc67753a8a98c2", kill_on_drop: false }` [INFO] [stdout] a9d5317a77d6ea9a99558c86a6f1370d74a1efe1e079c94a3ffc67753a8a98c2