[INFO] cloning repository https://github.com/hwclass/docker-beta-wasm-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hwclass/docker-beta-wasm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwclass%2Fdocker-beta-wasm-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwclass%2Fdocker-beta-wasm-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06c3f94eb5e9f01dbdb7b4c627d38666edd2a7f2
[INFO] checking hwclass/docker-beta-wasm-example against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwclass%2Fdocker-beta-wasm-example" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hwclass/docker-beta-wasm-example on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hwclass/docker-beta-wasm-example
[INFO] finished tweaking git repo https://github.com/hwclass/docker-beta-wasm-example
[INFO] tweaked toml for git repo https://github.com/hwclass/docker-beta-wasm-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hwclass/docker-beta-wasm-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff5416e47141a7c0231b1a63ed43042b993f197aad5740ef5b5cbb6ec54401da
[INFO] running `Command { std: "docker" "start" "-a" "ff5416e47141a7c0231b1a63ed43042b993f197aad5740ef5b5cbb6ec54401da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff5416e47141a7c0231b1a63ed43042b993f197aad5740ef5b5cbb6ec54401da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5416e47141a7c0231b1a63ed43042b993f197aad5740ef5b5cbb6ec54401da", kill_on_drop: false }`
[INFO] [stdout] ff5416e47141a7c0231b1a63ed43042b993f197aad5740ef5b5cbb6ec54401da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42fa1a627960b8519da7d62c54cf0c0e58be29b22ba8816149da206c2f5a514
[INFO] running `Command { std: "docker" "start" "-a" "e42fa1a627960b8519da7d62c54cf0c0e58be29b22ba8816149da206c2f5a514", kill_on_drop: false }`
[INFO] [stderr]     Checking wasm-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// The above Rust function is a main function that prints "Hello from WASM!" when compiled to
[INFO] [stdout]   | ---------------------------------------------------------------------------------------------- other attributes here
[INFO] [stdout] 9 | /// WebAssembly.
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// The above Rust function is a main function that prints "Hello from WASM!" when compiled to
[INFO] [stdout]   | ---------------------------------------------------------------------------------------------- other attributes here
[INFO] [stdout] 9 | /// WebAssembly.
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-example` (bin "wasm-example" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wasm-example` (bin "wasm-example") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e42fa1a627960b8519da7d62c54cf0c0e58be29b22ba8816149da206c2f5a514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42fa1a627960b8519da7d62c54cf0c0e58be29b22ba8816149da206c2f5a514", kill_on_drop: false }`
[INFO] [stdout] e42fa1a627960b8519da7d62c54cf0c0e58be29b22ba8816149da206c2f5a514