[INFO] cloning repository https://github.com/CayLangDev/CayLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CayLangDev/CayLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayLangDev%2FCayLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayLangDev%2FCayLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fa96638c420df13d3761154569b2afe47115ab3
[INFO] documenting CayLangDev/CayLang against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayLangDev%2FCayLang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CayLangDev/CayLang on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CayLangDev/CayLang
[INFO] finished tweaking git repo https://github.com/CayLangDev/CayLang
[INFO] tweaked toml for git repo https://github.com/CayLangDev/CayLang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CayLangDev/CayLang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking caylang-io v0.1.0 (/opt/rustwide/workdir/caylang/dir-operations)
[INFO] [stdout] warning: unused import: `NodeIdx`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tree::{NodeData, NodeIdx, Tree, NodeType};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `exit`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::{exit, Command};
[INFO] [stdout]   |                    ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs_extra::dir`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fs_extra::dir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs_extra::dir::copy`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fs_extra::dir::copy;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dir_diff::is_different`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use dir_diff::is_different;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tempdir::TempDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeData`, `NodeType`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/system_testing.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tree::{NodeData, NodeIdx, NodeType, Tree};
[INFO] [stdout]   |                   ^^^^^^^^           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod system_testing;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exit`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/system_testing.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::{exit, Command};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod system_testing;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/tree_builder.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tree_builder;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/tree_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tempdir::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tree_builder;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]    Compiling git2 v0.17.2
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling cargo-lock v9.0.0
[INFO] [stderr]    Compiling caylang-parser v0.1.0 (/opt/rustwide/workdir/caylang/parser)
[INFO] [stderr]    Compiling built v0.6.1
[INFO] [stderr]    Compiling cay v0.1.0 (/opt/rustwide/workdir/caylang/cay)
[INFO] [stderr]     Checking caylang-interpreter v0.1.0 (/opt/rustwide/workdir/caylang/interp)
[INFO] [stdout] warning: unused imports: `NodeType`, `ParamIdent`
[INFO] [stdout]  --> caylang/interp/src/from_ast.rs:7:73
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Clause, ClauseType, Destination, Expr, FoldExpr, SuperIdent, Ident, ParamIdent,
[INFO] [stdout]   |                                                                         ^^^^^^^^^^
[INFO] [stdout] 8 |     Literal, Prototype, NodePrototype, PrototypeDeclaration, NodeType
[INFO] [stdout]   |                                                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParamIdent`
[INFO] [stdout]  --> caylang/interp/src/defn_map/defn_map.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use caylang_parser::ast::{Expr, Literal, Ident, to_ident, ParamIdent, SuperIdent,
[INFO] [stdout]   |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Discriminant`, `discriminant`
[INFO] [stdout]  --> caylang/interp/src/defn_map/defn_map.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::mem::{discriminant, Discriminant};
[INFO] [stdout]   |                ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> caylang/interp/src/template/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ident`, `Prototype`
[INFO] [stdout]  --> caylang/interp/src/validate/validate.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use caylang_parser::ast::{SuperIdent, Ident, NodePrototype, Prototype, StructureList, StructurePair, TreePrototype};
[INFO] [stdout]   |                                       ^^^^^                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> caylang/interp/src/interp.rs:29:71
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let out = zip(prototypes, fold_desc.targets.iter()).find(|(p, t)| p.matches(l));
[INFO] [stdout]    |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevelFoldPrototypeError` is never used
[INFO] [stdout]   --> caylang/interp/src/from_ast.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum TopLevelFoldPrototypeError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_level_ident` is never used
[INFO] [stdout]   --> caylang/interp/src/from_ast.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn top_level_ident(f: &FoldExpr) -> SuperIdent {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting cay v0.1.0 (/opt/rustwide/workdir/caylang/cay)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cay/index.html
[INFO] running `Command { std: "docker" "inspect" "7ce34094eacc3daf8e2c5724e6a57c285fb05e7612c6aafdc386f6b68467aaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce34094eacc3daf8e2c5724e6a57c285fb05e7612c6aafdc386f6b68467aaee", kill_on_drop: false }`
[INFO] [stdout] 7ce34094eacc3daf8e2c5724e6a57c285fb05e7612c6aafdc386f6b68467aaee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "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] f36ac3d74c3ce70c68f5b3689f87e04af3d44fc2430db553e7ac43b232c0919d
[INFO] running `Command { std: "docker" "start" "-a" "f36ac3d74c3ce70c68f5b3689f87e04af3d44fc2430db553e7ac43b232c0919d", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "f36ac3d74c3ce70c68f5b3689f87e04af3d44fc2430db553e7ac43b232c0919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36ac3d74c3ce70c68f5b3689f87e04af3d44fc2430db553e7ac43b232c0919d", kill_on_drop: false }`
[INFO] [stdout] f36ac3d74c3ce70c68f5b3689f87e04af3d44fc2430db553e7ac43b232c0919d
[INFO] documenting CayLangDev/CayLang against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayLangDev%2FCayLang" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CayLangDev/CayLang on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CayLangDev/CayLang
[INFO] finished tweaking git repo https://github.com/CayLangDev/CayLang
[INFO] tweaked toml for git repo https://github.com/CayLangDev/CayLang written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CayLangDev/CayLang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5a30c437fe91df5dd6fd12012e4406b5d919e2d5b511afb59c6d559deca8305
[INFO] running `Command { std: "docker" "start" "-a" "d5a30c437fe91df5dd6fd12012e4406b5d919e2d5b511afb59c6d559deca8305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5a30c437fe91df5dd6fd12012e4406b5d919e2d5b511afb59c6d559deca8305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a30c437fe91df5dd6fd12012e4406b5d919e2d5b511afb59c6d559deca8305", kill_on_drop: false }`
[INFO] [stdout] d5a30c437fe91df5dd6fd12012e4406b5d919e2d5b511afb59c6d559deca8305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afbb550e5a3ef091bf537ec8b6aa3d1b7af5832de0e597bd3f78e09f5f535b97
[INFO] running `Command { std: "docker" "start" "-a" "afbb550e5a3ef091bf537ec8b6aa3d1b7af5832de0e597bd3f78e09f5f535b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling lock_api v0.4.11
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[INFO] [stderr]    Compiling smallvec v1.11.1
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[INFO] [stderr]    Compiling unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling unicode-bidi v0.3.13
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[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
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[INFO] [stderr]    Compiling winnow v0.5.17
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling idna v0.4.0
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[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling debug_print v1.0.0
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking dir-diff v0.3.2
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking file_diff v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling libgit2-sys v0.15.2+1.6.4
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]    Compiling display_tree_derive v1.0.3
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking display_tree v1.1.2
[INFO] [stderr]    Compiling lalrpop-util v0.20.0
[INFO] [stderr]     Checking jwalk v0.8.1
[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]     Checking caylang-io v0.1.0 (/opt/rustwide/workdir/caylang/dir-operations)
[INFO] [stdout] warning: unused import: `NodeIdx`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tree::{NodeData, NodeIdx, Tree, NodeType};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `exit`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::{exit, Command};
[INFO] [stdout]   |                    ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs_extra::dir`
[INFO] [stdout]  --> caylang/dir-operations/src/filesys.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fs_extra::dir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs_extra::dir::copy`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fs_extra::dir::copy;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dir_diff::is_different`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use dir_diff::is_different;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]   --> caylang/dir-operations/src/filesys.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tempdir::TempDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeData`, `NodeType`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/system_testing.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tree::{NodeData, NodeIdx, NodeType, Tree};
[INFO] [stdout]   |                   ^^^^^^^^           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod system_testing;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exit`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/system_testing.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::{exit, Command};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod system_testing;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/tree_builder.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tree_builder;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempdir::TempDir`
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/tree_builder.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tempdir::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> caylang/dir-operations/src/test_helpers/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tree_builder;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]    Compiling git2 v0.17.2
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling cargo-lock v9.0.0
[INFO] [stderr]    Compiling caylang-parser v0.1.0 (/opt/rustwide/workdir/caylang/parser)
[INFO] [stderr]    Compiling built v0.6.1
[INFO] [stderr]    Compiling cay v0.1.0 (/opt/rustwide/workdir/caylang/cay)
[INFO] [stderr]     Checking caylang-interpreter v0.1.0 (/opt/rustwide/workdir/caylang/interp)
[INFO] [stdout] warning: unused imports: `NodeType`, `ParamIdent`
[INFO] [stdout]  --> caylang/interp/src/from_ast.rs:7:73
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Clause, ClauseType, Destination, Expr, FoldExpr, SuperIdent, Ident, ParamIdent,
[INFO] [stdout]   |                                                                         ^^^^^^^^^^
[INFO] [stdout] 8 |     Literal, Prototype, NodePrototype, PrototypeDeclaration, NodeType
[INFO] [stdout]   |                                                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParamIdent`
[INFO] [stdout]  --> caylang/interp/src/defn_map/defn_map.rs:2:59
[INFO] [stdout]   |
[INFO] [stdout] 2 | use caylang_parser::ast::{Expr, Literal, Ident, to_ident, ParamIdent, SuperIdent,
[INFO] [stdout]   |                                                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Discriminant`, `discriminant`
[INFO] [stdout]  --> caylang/interp/src/defn_map/defn_map.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::mem::{discriminant, Discriminant};
[INFO] [stdout]   |                ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> caylang/interp/src/template/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ident`, `Prototype`
[INFO] [stdout]  --> caylang/interp/src/validate/validate.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use caylang_parser::ast::{SuperIdent, Ident, NodePrototype, Prototype, StructureList, StructurePair, TreePrototype};
[INFO] [stdout]   |                                       ^^^^^                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> caylang/interp/src/interp.rs:29:71
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let out = zip(prototypes, fold_desc.targets.iter()).find(|(p, t)| p.matches(l));
[INFO] [stdout]    |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevelFoldPrototypeError` is never used
[INFO] [stdout]   --> caylang/interp/src/from_ast.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum TopLevelFoldPrototypeError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_level_ident` is never used
[INFO] [stdout]   --> caylang/interp/src/from_ast.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn top_level_ident(f: &FoldExpr) -> SuperIdent {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting cay v0.1.0 (/opt/rustwide/workdir/caylang/cay)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cay/index.html
[INFO] running `Command { std: "docker" "inspect" "afbb550e5a3ef091bf537ec8b6aa3d1b7af5832de0e597bd3f78e09f5f535b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbb550e5a3ef091bf537ec8b6aa3d1b7af5832de0e597bd3f78e09f5f535b97", kill_on_drop: false }`
[INFO] [stdout] afbb550e5a3ef091bf537ec8b6aa3d1b7af5832de0e597bd3f78e09f5f535b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "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] 1e3f25c3fbff97b5581d765d423bde95b0f1e764c5fb4920af2a04bfaf723685
[INFO] running `Command { std: "docker" "start" "-a" "1e3f25c3fbff97b5581d765d423bde95b0f1e764c5fb4920af2a04bfaf723685", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "1e3f25c3fbff97b5581d765d423bde95b0f1e764c5fb4920af2a04bfaf723685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3f25c3fbff97b5581d765d423bde95b0f1e764c5fb4920af2a04bfaf723685", kill_on_drop: false }`
[INFO] [stdout] 1e3f25c3fbff97b5581d765d423bde95b0f1e764c5fb4920af2a04bfaf723685
