[INFO] cloning repository https://github.com/levibarasa/pool-buffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levibarasa/pool-buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevibarasa%2Fpool-buffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevibarasa%2Fpool-buffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec9610f95c5026208da7053dbd76240b42b16418
[INFO] documenting levibarasa/pool-buffer against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevibarasa%2Fpool-buffer" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/levibarasa/pool-buffer on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/levibarasa/pool-buffer
[INFO] finished tweaking git repo https://github.com/levibarasa/pool-buffer
[INFO] tweaked toml for git repo https://github.com/levibarasa/pool-buffer written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/levibarasa/pool-buffer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b329d3b8cc9491386c6a59defe1bbd32afaf45dec4e22a55b9e7fe775e777b89
[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" "b329d3b8cc9491386c6a59defe1bbd32afaf45dec4e22a55b9e7fe775e777b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b329d3b8cc9491386c6a59defe1bbd32afaf45dec4e22a55b9e7fe775e777b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b329d3b8cc9491386c6a59defe1bbd32afaf45dec4e22a55b9e7fe775e777b89", kill_on_drop: false }`
[INFO] [stdout] b329d3b8cc9491386c6a59defe1bbd32afaf45dec4e22a55b9e7fe775e777b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f99b4349bec8ce8a08df9dec59935fa383395d48522847ab4a29c8c592afcce
[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" "1f99b4349bec8ce8a08df9dec59935fa383395d48522847ab4a29c8c592afcce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.121
[INFO] [stderr]    Compiling serde v1.0.121
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling escargot v0.5.1
[INFO] [stderr]     Checking optimizer v0.1.0 (/opt/rustwide/workdir/src/optimizer)
[INFO] [stderr]     Checking temp_testdir v0.2.3
[INFO] [stderr]  Documenting optimizer v0.1.0 (/opt/rustwide/workdir/src/optimizer)
[INFO] [stderr]     Checking thread_local v1.1.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking sqlparser v0.5.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dirs-next v1.0.2
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.2
[INFO] [stderr]     Checking rustyline v6.3.0
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]  Documenting cli-crusty v0.1.0 (/opt/rustwide/workdir/src/cli-crusty)
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/src/common)
[INFO] [stderr]  Documenting common v0.1.0 (/opt/rustwide/workdir/src/common)
[INFO] [stderr]     Checking txn_manager v0.1.0 (/opt/rustwide/workdir/src/txn_manager)
[INFO] [stderr]     Checking memstore v0.1.0 (/opt/rustwide/workdir/src/memstore)
[INFO] [stderr]  Documenting memstore v0.1.0 (/opt/rustwide/workdir/src/memstore)
[INFO] [stderr]  Documenting txn_manager v0.1.0 (/opt/rustwide/workdir/src/txn_manager)
[INFO] [stderr]  Documenting utilities v0.1.0 (/opt/rustwide/workdir/src/utilities)
[INFO] [stderr]  Documenting heapstore v0.1.0 (/opt/rustwide/workdir/src/heapstore)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/common/src/crusty_graph.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// https://smallcultfollowing.com/babysteps/blog/2015/04/06/modeling-graphs-in-rust-using-vector-indices/
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://smallcultfollowing.com/babysteps/blog/2015/04/06/modeling-graphs-in-rust-using-vector-indices/>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/common/src/crusty_graph.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// https://docs.rs/petgraph/0.4.13/petgraph/graph/struct.Graph.html#method.node_weight
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.rs/petgraph/0.4.13/petgraph/graph/struct.Graph.html#method.node_weight>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking queryexe v0.1.0 (/opt/rustwide/workdir/src/queryexe)
[INFO] [stderr]  Documenting queryexe v0.1.0 (/opt/rustwide/workdir/src/queryexe)
[INFO] [stdout] error: expected identifier, found keyword `let`
[INFO] [stdout]    --> src/heapstore/src/storage_manager.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let map = &*self.hash_map.read().unwrap();
[INFO] [stdout]     |         ^^^ expected identifier, found keyword
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `)`, `,`, `.`, `::`, `?`, or an operator, found `map`
[INFO] [stdout]    --> src/heapstore/src/storage_manager.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let hf = HeapFile::new(self.  
[INFO] [stdout]     |                               - unclosed delimiter
[INFO] [stdout] 289 | 
[INFO] [stdout] 290 |         let map = &*self.hash_map.read().unwrap();
[INFO] [stdout]     |            -^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: `)` may belong here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `heapstore`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name heapstore src/heapstore/src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="profile"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern common=/opt/rustwide/target/debug/deps/libcommon-dc22e8e34c2d8206.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b4e0b4baa67c5438.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b8977f4159080883.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-894b70c5fa60cb85.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d700c4bc56169dfa.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-90c56f1468cf10be.rmeta --extern temp_testdir=/opt/rustwide/target/debug/deps/libtemp_testdir-ff73faddbe0511e8.rmeta --extern txn_manager=/opt/rustwide/target/debug/deps/libtxn_manager-0aa4a996e99bf0ab.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `self::aggregate::Aggregate`
[INFO] [stdout]  --> src/queryexe/src/opiterator/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::aggregate::Aggregate;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Aggregate` in `opiterator::aggregate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `spinning`
[INFO] [stdout]   --> src/queryexe/src/opiterator/aggregate.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use spinning::{RwLock, RwLockUpgradableReadGuard};
[INFO] [stdout]    |     ^^^^^^^^ use of undeclared crate or module `spinning`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `guard_trait`
[INFO] [stdout]   --> src/queryexe/src/opiterator/aggregate.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub use guard_trait::{Guarded, GuardedMut, StableDeref};
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared crate or module `guard_trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `alloc` in the list of imported crates
[INFO] [stdout]     --> src/queryexe/src/opiterator/aggregate.rs:1649:14
[INFO] [stdout]      |
[INFO] [stdout] 1649 |     inner: ::alloc::collections::btree_map::IntoIter<Offset<I>, MmapInfo<I, E>>,
[INFO] [stdout]      |              ^^^^^ could not find `alloc` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TupleIterator`
[INFO] [stdout]  --> src/queryexe/src/opiterator/join.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{OpIterator, TupleIterator};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Field`, `PredicateOp`
[INFO] [stdout]  --> src/queryexe/src/opiterator/join.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use common::{CrustyError, Field, PredicateOp, TableSchema, Tuple};
[INFO] [stdout]   |                           ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/queryexe/src/opiterator/join.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::aggregate::Aggregate`
[INFO] [stdout]  --> src/queryexe/src/opiterator/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::aggregate::Aggregate;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Aggregate` in `opiterator::aggregate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `spinning`
[INFO] [stdout]   --> src/queryexe/src/opiterator/aggregate.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use spinning::{RwLock, RwLockUpgradableReadGuard};
[INFO] [stdout]    |     ^^^^^^^^ use of undeclared crate or module `spinning`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `guard_trait`
[INFO] [stdout]   --> src/queryexe/src/opiterator/aggregate.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub use guard_trait::{Guarded, GuardedMut, StableDeref};
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared crate or module `guard_trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `alloc` in the list of imported crates
[INFO] [stdout]     --> src/queryexe/src/opiterator/aggregate.rs:1649:14
[INFO] [stdout]      |
[INFO] [stdout] 1649 |     inner: ::alloc::collections::btree_map::IntoIter<Offset<I>, MmapInfo<I, E>>,
[INFO] [stdout]      |              ^^^^^ could not find `alloc` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1f99b4349bec8ce8a08df9dec59935fa383395d48522847ab4a29c8c592afcce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f99b4349bec8ce8a08df9dec59935fa383395d48522847ab4a29c8c592afcce", kill_on_drop: false }`
[INFO] [stdout] 1f99b4349bec8ce8a08df9dec59935fa383395d48522847ab4a29c8c592afcce
