[INFO] cloning repository https://github.com/7we/wre
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7we/wre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7we%2Fwre", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7we%2Fwre'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 848972523568295cb940dc4f9bd2081957b6ba45
[INFO] documenting 7we/wre 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%2F7we%2Fwre" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/7we/wre 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/7we/wre
[INFO] finished tweaking git repo https://github.com/7we/wre
[INFO] tweaked toml for git repo https://github.com/7we/wre written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/7we/wre 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 64c9975d7af3b92da7a7b89f476f256b109bc00af22d70e4e390b25098a658e4
[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" "64c9975d7af3b92da7a7b89f476f256b109bc00af22d70e4e390b25098a658e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c9975d7af3b92da7a7b89f476f256b109bc00af22d70e4e390b25098a658e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c9975d7af3b92da7a7b89f476f256b109bc00af22d70e4e390b25098a658e4", kill_on_drop: false }`
[INFO] [stdout] 64c9975d7af3b92da7a7b89f476f256b109bc00af22d70e4e390b25098a658e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9cb3e8f7548ff1e1d204ec271ff28de612de590e7821540a3c99f251f7ce716a
[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" "9cb3e8f7548ff1e1d204ec271ff28de612de590e7821540a3c99f251f7ce716a", kill_on_drop: false }`
[INFO] [stderr]  Documenting wre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `,`, or `}`, found keyword `pub`
[INFO] [stdout]  --> src/env.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub loader: &'a DataLoader<'a>
[INFO] [stdout]   |                                   ^ help: try adding a comma: `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `r#struct`
[INFO] [stdout]   --> src/vm.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         &Value::Struct()
[INFO] [stdout]    |                         - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 20 | 
[INFO] [stdout] 21 |         r#struct.
[INFO] [stdout]    |         ^^^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `}`
[INFO] [stdout]    --> src/vm.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             }
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Heap` in this scope
[INFO] [stdout]  --> src/env.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub heap: &'a Heap
[INFO] [stdout]   |                   ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::vm::Heap;
[INFO] [stdout]   |
[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] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `wre`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name wre 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 --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9cb3e8f7548ff1e1d204ec271ff28de612de590e7821540a3c99f251f7ce716a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb3e8f7548ff1e1d204ec271ff28de612de590e7821540a3c99f251f7ce716a", kill_on_drop: false }`
[INFO] [stdout] 9cb3e8f7548ff1e1d204ec271ff28de612de590e7821540a3c99f251f7ce716a
