[INFO] fetching crate lambdas 0.1.0...
[INFO] documenting lambdas-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate lambdas 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate lambdas 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lambdas 0.1.0
[INFO] finished tweaking crates.io crate lambdas 0.1.0
[INFO] tweaked toml for crates.io crate lambdas 0.1.0 written to /workspace/builds/worker-7-tc1/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" "+1.69.0" "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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vectorize v0.2.0
[INFO] [stderr]   Downloaded egg v0.7.1
[INFO] [stderr]   Downloaded sexp v1.1.4
[INFO] [stderr]   Downloaded symbolic_expressions v5.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce1123e09eb81869950dd33ebbd8293c1de8e94e74b1417696b740cbaa22b54a
[INFO] running `Command { std: "docker" "start" "-a" "ce1123e09eb81869950dd33ebbd8293c1de8e94e74b1417696b740cbaa22b54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce1123e09eb81869950dd33ebbd8293c1de8e94e74b1417696b740cbaa22b54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1123e09eb81869950dd33ebbd8293c1de8e94e74b1417696b740cbaa22b54a", kill_on_drop: false }`
[INFO] [stdout] ce1123e09eb81869950dd33ebbd8293c1de8e94e74b1417696b740cbaa22b54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ae778857747fcb6efc3fd1628a3dca0bb9384f43009ddd366fc9fac9ae17e4
[INFO] running `Command { std: "docker" "start" "-a" "98ae778857747fcb6efc3fd1628a3dca0bb9384f43009ddd366fc9fac9ae17e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking symbolic_expressions v5.0.3
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking sexp v1.1.4
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking vectorize v0.2.0
[INFO] [stderr]     Checking egg v0.7.1
[INFO] [stderr]  Documenting lambdas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `body`
[INFO] [stdout]   --> src/expr.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// * Lam([body]): lambda abstraction referred to through $i Vars
[INFO] [stdout]    |            ^^^^ no item named `body` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> src/eval.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// env[i] is the value at $i
[INFO] [stdout]   |         ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// * Programs(Vec<Id>): list of root nodes of the programs. There's just one of these at the top of the program tree
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// * Programs(`Vec<Id>`): list of root nodes of the programs. There's just one of these at the top of the program tree
[INFO] [stdout]    |                +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `RecExpr`
[INFO] [stdout]   --> src/expr.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// * From<RecExpr> is implemented (and vis versa) for interop with `egg`
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// * `From<RecExpr>` is implemented (and vis versa) for interop with `egg`
[INFO] [stdout]    |       +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Lambda`
[INFO] [stdout]   --> src/expr.rs:45:57
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// * Expr::new() directly constructs an Expr from a Vec<Lambda>
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// * Expr::new() directly constructs an Expr from a `Vec<Lambda>`
[INFO] [stdout]    |                                                      +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// * Expr::to_curried_string(Option<Id>) returns a curried string like (app (app + 3) 4) rooted at the Id if given
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// * Expr::to_curried_string(`Option<Id>`) returns a curried string like (app (app + 3) 4) rooted at the Id if given
[INFO] [stdout]    |                               +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 | /// * Expr::to_uncurried_string(Option<Id>) returns an uncurried string like (+ 3 4) rooted at the Id if given
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 53 | /// * Expr::to_uncurried_string(`Option<Id>`) returns an uncurried string like (+ 3 4) rooted at the Id if given
[INFO] [stdout]    |                                 +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.35s
[INFO] running `Command { std: "docker" "inspect" "98ae778857747fcb6efc3fd1628a3dca0bb9384f43009ddd366fc9fac9ae17e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ae778857747fcb6efc3fd1628a3dca0bb9384f43009ddd366fc9fac9ae17e4", kill_on_drop: false }`
[INFO] [stdout] 98ae778857747fcb6efc3fd1628a3dca0bb9384f43009ddd366fc9fac9ae17e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e299e7bc9597b7b7b329540264ec30c592b75bd525e8edf3ddb7492650bed81
[INFO] running `Command { std: "docker" "start" "-a" "0e299e7bc9597b7b7b329540264ec30c592b75bd525e8edf3ddb7492650bed81", kill_on_drop: false }`
[INFO] [stderr]  Documenting lambdas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `body`
[INFO] [stdout]   --> src/expr.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// * Lam([body]): lambda abstraction referred to through $i Vars
[INFO] [stdout]    |            ^^^^ no item named `body` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> src/eval.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// env[i] is the value at $i
[INFO] [stdout]   |         ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// * Programs(Vec<Id>): list of root nodes of the programs. There's just one of these at the top of the program tree
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// * Programs(`Vec<Id>`): list of root nodes of the programs. There's just one of these at the top of the program tree
[INFO] [stdout]    |                +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `RecExpr`
[INFO] [stdout]   --> src/expr.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// * From<RecExpr> is implemented (and vis versa) for interop with `egg`
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// * `From<RecExpr>` is implemented (and vis versa) for interop with `egg`
[INFO] [stdout]    |       +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Lambda`
[INFO] [stdout]   --> src/expr.rs:45:57
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// * Expr::new() directly constructs an Expr from a Vec<Lambda>
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// * Expr::new() directly constructs an Expr from a `Vec<Lambda>`
[INFO] [stdout]    |                                                      +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// * Expr::to_curried_string(Option<Id>) returns a curried string like (app (app + 3) 4) rooted at the Id if given
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// * Expr::to_curried_string(`Option<Id>`) returns a curried string like (app (app + 3) 4) rooted at the Id if given
[INFO] [stdout]    |                               +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Id`
[INFO] [stdout]   --> src/expr.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 | /// * Expr::to_uncurried_string(Option<Id>) returns an uncurried string like (+ 3 4) rooted at the Id if given
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 53 | /// * Expr::to_uncurried_string(`Option<Id>`) returns an uncurried string like (+ 3 4) rooted at the Id if given
[INFO] [stdout]    |                                 +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "0e299e7bc9597b7b7b329540264ec30c592b75bd525e8edf3ddb7492650bed81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e299e7bc9597b7b7b329540264ec30c592b75bd525e8edf3ddb7492650bed81", kill_on_drop: false }`
[INFO] [stdout] 0e299e7bc9597b7b7b329540264ec30c592b75bd525e8edf3ddb7492650bed81
