[INFO] cloning repository https://github.com/sombrastudios/js
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sombrastudios/js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18cf6acb010515dd0e6d80ccf01b1d72c1141939
[INFO] documenting sombrastudios/js against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs" "/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/sombrastudios/js on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sombrastudios/js
[INFO] finished tweaking git repo https://github.com/sombrastudios/js
[INFO] tweaked toml for git repo https://github.com/sombrastudios/js written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sombrastudios/js already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 060374f866c84b2a63ccb99e67dedbd26e89fbb32c9c96e8e54c9a940716af0a
[INFO] running `Command { std: "docker" "start" "-a" "060374f866c84b2a63ccb99e67dedbd26e89fbb32c9c96e8e54c9a940716af0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060374f866c84b2a63ccb99e67dedbd26e89fbb32c9c96e8e54c9a940716af0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060374f866c84b2a63ccb99e67dedbd26e89fbb32c9c96e8e54c9a940716af0a", kill_on_drop: false }`
[INFO] [stdout] 060374f866c84b2a63ccb99e67dedbd26e89fbb32c9c96e8e54c9a940716af0a
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c2d5222e5259b53495df0bc328af69ca456b7bc3aa550c2272ec3451a751e8d
[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" "7c2d5222e5259b53495df0bc328af69ca456b7bc3aa550c2272ec3451a751e8d", kill_on_drop: false }`
[INFO] [stderr]     Checking gc v0.3.3
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling gc_derive v0.3.2
[INFO] [stderr]  Documenting js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/compile/mod.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                -       -                            ^ mismatched closing delimiter
[INFO] [stdout]    |                |       |
[INFO] [stdout]    |                |       unclosed delimiter
[INFO] [stdout]    |                closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]   --> src/compile/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         |acc: HashMap<String, &'a Function>, f: &'a FunctionBody| {
[INFO] [stdout]    |                                                                   - closing delimiter possibly meant for this
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                          - unclosed delimiter
[INFO] [stdout] 21 | 
[INFO] [stdout] 22 |         },
[INFO] [stdout]    |         ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `:`
[INFO] [stdout]   --> src/compile/mod.rs:20:75
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected token: `,`
[INFO] [stdout]   --> src/compile/mod.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                           ^ expected `,`
[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] [stderr] error: Could not document `js`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name js 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 --extern gc=/opt/rustwide/target/debug/deps/libgc-db36c5b3b477a54a.rmeta --extern gc_derive=/opt/rustwide/target/debug/deps/libgc_derive-1c04566dc25e5a5a.so --extern nom=/opt/rustwide/target/debug/deps/libnom-c8cf97dc9380125c.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7c2d5222e5259b53495df0bc328af69ca456b7bc3aa550c2272ec3451a751e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2d5222e5259b53495df0bc328af69ca456b7bc3aa550c2272ec3451a751e8d", kill_on_drop: false }`
[INFO] [stdout] 7c2d5222e5259b53495df0bc328af69ca456b7bc3aa550c2272ec3451a751e8d