[INFO] cloning repository https://github.com/mcr431/pel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcr431/pel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcr431%2Fpel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcr431%2Fpel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e39fa7d298b0b85a6cbcdfbff78fc9b9ce30a0a
[INFO] documenting mcr431/pel against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcr431%2Fpel" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mcr431/pel on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mcr431/pel
[INFO] finished tweaking git repo https://github.com/mcr431/pel
[INFO] tweaked toml for git repo https://github.com/mcr431/pel written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mcr431/pel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 011f20bc1599aef8d2013d8a100a7ef8ed0faf34b03fc92413e7e8b3ee0f69fa
[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" "011f20bc1599aef8d2013d8a100a7ef8ed0faf34b03fc92413e7e8b3ee0f69fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "011f20bc1599aef8d2013d8a100a7ef8ed0faf34b03fc92413e7e8b3ee0f69fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011f20bc1599aef8d2013d8a100a7ef8ed0faf34b03fc92413e7e8b3ee0f69fa", kill_on_drop: false }`
[INFO] [stdout] 011f20bc1599aef8d2013d8a100a7ef8ed0faf34b03fc92413e7e8b3ee0f69fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4210f16c09795b964c86ca001a1a6459b3768b54221766f94cf9aa7f4af87455
[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" "4210f16c09795b964c86ca001a1a6459b3768b54221766f94cf9aa7f4af87455", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.15
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]  Documenting pel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `GenericIdentifier` in this scope
[INFO] [stdout]    --> src/evaluator/evaluator.rs:644:54
[INFO] [stdout]     |
[INFO] [stdout] 644 | pub(crate) fn kind_hash_from_generic_id(generic_id: &GenericIdentifier, env: &Environment, heap: &Heap) -> KindHash {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GenericIdentifier` in module `parse_tree`
[INFO] [stdout]    --> src/evaluator/interpreter.rs:220:89
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn generate_type_holes(&mut self, context: &KindHash, type_params: &Vec<parse_tree::GenericIdentifier>) -> Vec<(String, KindHash)> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^ not found in `parse_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TypeIdentifier` in this scope
[INFO] [stdout]    --> src/evaluator/interpreter.rs:572:59
[INFO] [stdout]     |
[INFO] [stdout] 572 |     fn visit_type_identifier(&mut self, type_identifier: &TypeIdentifier) {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::syntax::parse_tree::TypeIdentifier;
[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 E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `pel`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name pel src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-73e4c037f3b1f6d6.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ccde357106a7a978.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-72923b2d9aa06af7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-22fb5eca0a7a5498.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4210f16c09795b964c86ca001a1a6459b3768b54221766f94cf9aa7f4af87455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4210f16c09795b964c86ca001a1a6459b3768b54221766f94cf9aa7f4af87455", kill_on_drop: false }`
[INFO] [stdout] 4210f16c09795b964c86ca001a1a6459b3768b54221766f94cf9aa7f4af87455
