[INFO] cloning repository https://github.com/mkhan45/two-flappy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkhan45/two-flappy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkhan45%2Ftwo-flappy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkhan45%2Ftwo-flappy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b737e5bdb9458072ce0e076509d5cb238bdcb5b
[INFO] documenting mkhan45/two-flappy 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%2Fmkhan45%2Ftwo-flappy" "/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/mkhan45/two-flappy 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/mkhan45/two-flappy
[INFO] finished tweaking git repo https://github.com/mkhan45/two-flappy
[INFO] tweaked toml for git repo https://github.com/mkhan45/two-flappy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mkhan45/two-flappy 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] 5a3225cf112aeae7723e1caa4bc514c2371d74eac208c33f486ab9445ac54cdc
[INFO] running `Command { std: "docker" "start" "-a" "5a3225cf112aeae7723e1caa4bc514c2371d74eac208c33f486ab9445ac54cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a3225cf112aeae7723e1caa4bc514c2371d74eac208c33f486ab9445ac54cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3225cf112aeae7723e1caa4bc514c2371d74eac208c33f486ab9445ac54cdc", kill_on_drop: false }`
[INFO] [stdout] 5a3225cf112aeae7723e1caa4bc514c2371d74eac208c33f486ab9445ac54cdc
[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] 2567bdb3ba1be2efb7d84bd253ae3ac8c88cc03e0a842285838a64c30b33d60b
[INFO] running `Command { std: "docker" "start" "-a" "2567bdb3ba1be2efb7d84bd253ae3ac8c88cc03e0a842285838a64c30b33d60b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling serde v1.0.91
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[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking rustc-demangle v0.1.14
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking downcast-rs v1.0.4
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[INFO] [stderr]    Compiling num-iter v0.1.37
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[INFO] [stderr]     Checking lyon_extra v0.13.0
[INFO] [stderr]     Checking ncollide2d v0.18.4
[INFO] [stderr]     Checking lyon v0.13.1
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
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[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking quicksilver v0.3.12
[INFO] [stderr]  Documenting two-flappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `js_export` in this scope
[INFO] [stdout]    --> src/main.rs:201:3
[INFO] [stdout]     |
[INFO] [stdout] 201 | #[js_export]
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `two-flappy`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name two_flappy 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 --extern quicksilver=/opt/rustwide/target/debug/deps/libquicksilver-f37c32e9d89e42cf.rmeta --extern stdweb=/opt/rustwide/target/debug/deps/libstdweb-0aeb0384a160c3bf.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2567bdb3ba1be2efb7d84bd253ae3ac8c88cc03e0a842285838a64c30b33d60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2567bdb3ba1be2efb7d84bd253ae3ac8c88cc03e0a842285838a64c30b33d60b", kill_on_drop: false }`
[INFO] [stdout] 2567bdb3ba1be2efb7d84bd253ae3ac8c88cc03e0a842285838a64c30b33d60b
