[INFO] cloning repository https://github.com/datzero9/minidb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/datzero9/minidb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatzero9%2Fminidb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatzero9%2Fminidb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 950ab8f59805a9a4d780f1a395e698b4be1279af
[INFO] documenting datzero9/minidb against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatzero9%2Fminidb" "/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/datzero9/minidb on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/datzero9/minidb
[INFO] finished tweaking git repo https://github.com/datzero9/minidb
[INFO] tweaked toml for git repo https://github.com/datzero9/minidb written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/datzero9/minidb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3630def8e2a28649ee2e78c006ecda19c0b8c490e50e79f9689e30caf0b31dd2
[INFO] running `Command { std: "docker" "start" "-a" "3630def8e2a28649ee2e78c006ecda19c0b8c490e50e79f9689e30caf0b31dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3630def8e2a28649ee2e78c006ecda19c0b8c490e50e79f9689e30caf0b31dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3630def8e2a28649ee2e78c006ecda19c0b8c490e50e79f9689e30caf0b31dd2", kill_on_drop: false }`
[INFO] [stdout] 3630def8e2a28649ee2e78c006ecda19c0b8c490e50e79f9689e30caf0b31dd2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 090f5b9a88719c54941b6d24aab52f584e8ffce9c99f9bec5827fdc7e8dc1cea
[INFO] running `Command { std: "docker" "start" "-a" "090f5b9a88719c54941b6d24aab52f584e8ffce9c99f9bec5827fdc7e8dc1cea", kill_on_drop: false }`
[INFO] [stderr]  Documenting minidb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/storage/kv/mvcc.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/storage/kv/mvcc.rs:6:46
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]   --> src/storage/kv/mvcc.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]   --> src/storage/kv/mvcc.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/error.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/error.rs:6:46
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `minidb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name minidb src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "090f5b9a88719c54941b6d24aab52f584e8ffce9c99f9bec5827fdc7e8dc1cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090f5b9a88719c54941b6d24aab52f584e8ffce9c99f9bec5827fdc7e8dc1cea", kill_on_drop: false }`
[INFO] [stdout] 090f5b9a88719c54941b6d24aab52f584e8ffce9c99f9bec5827fdc7e8dc1cea
