[INFO] updating cached repository https://github.com/sombrastudios/js
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18cf6acb010515dd0e6d80ccf01b1d72c1141939
[INFO] documenting sombrastudios/js against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sombrastudios/js on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-9/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ff77d5f126a53bc220ca7374f6869953da7a362cfa0c7fe5b44896737c1e129
[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" "0ff77d5f126a53bc220ca7374f6869953da7a362cfa0c7fe5b44896737c1e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ff77d5f126a53bc220ca7374f6869953da7a362cfa0c7fe5b44896737c1e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff77d5f126a53bc220ca7374f6869953da7a362cfa0c7fe5b44896737c1e129", kill_on_drop: false }`
[INFO] [stdout] 0ff77d5f126a53bc220ca7374f6869953da7a362cfa0c7fe5b44896737c1e129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50ad6c9bb3e2956e6498b522c74a85c38187833f5cbb3d2f639a1b0b01d09efa
[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" "50ad6c9bb3e2956e6498b522c74a85c38187833f5cbb3d2f639a1b0b01d09efa", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking gc v0.3.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking stackvector v1.0.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]     Checking lexical-core v0.4.0
[INFO] [stderr]    Compiling synstructure v0.6.1
[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-de0d449d69aeb7ba.rmeta --extern gc_derive=/opt/rustwide/target/debug/deps/libgc_derive-4811187bcd64f520.so --extern nom=/opt/rustwide/target/debug/deps/libnom-c459fac8dab623a8.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "50ad6c9bb3e2956e6498b522c74a85c38187833f5cbb3d2f639a1b0b01d09efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ad6c9bb3e2956e6498b522c74a85c38187833f5cbb3d2f639a1b0b01d09efa", kill_on_drop: false }`
[INFO] [stdout] 50ad6c9bb3e2956e6498b522c74a85c38187833f5cbb3d2f639a1b0b01d09efa