[INFO] cloning repository https://github.com/tarkah/karaoke-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarkah/karaoke-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarkah%2Fkaraoke-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarkah%2Fkaraoke-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0747427e6f2eb3a81482dbe3f7181cb5120feced
[INFO] documenting tarkah/karaoke-rs against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarkah%2Fkaraoke-rs" "/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/tarkah/karaoke-rs on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tarkah/karaoke-rs
[INFO] finished tweaking git repo https://github.com/tarkah/karaoke-rs
[INFO] tweaked toml for git repo https://github.com/tarkah/karaoke-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/tarkah/karaoke-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v0.3.4
[INFO] [stderr]   Downloaded rust-embed-impl v4.5.0
[INFO] [stderr]   Downloaded rust-embed v4.5.0
[INFO] [stderr]   Downloaded cdg v0.1.0
[INFO] [stderr]   Downloaded cdg_renderer v0.3.0
[INFO] [stderr]   Downloaded multiqueue v0.3.2
[INFO] [stderr]   Downloaded rustbreak v2.0.0-rc3
[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" "+beta-2020-08-29" "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] 5c50dde25a967d049f1fc3cfcbceb3bc855ed603c683eb4d1519556b45709c76
[INFO] running `Command { std: "docker" "start" "-a" "5c50dde25a967d049f1fc3cfcbceb3bc855ed603c683eb4d1519556b45709c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c50dde25a967d049f1fc3cfcbceb3bc855ed603c683eb4d1519556b45709c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c50dde25a967d049f1fc3cfcbceb3bc855ed603c683eb4d1519556b45709c76", kill_on_drop: false }`
[INFO] [stdout] 5c50dde25a967d049f1fc3cfcbceb3bc855ed603c683eb4d1519556b45709c76
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4628c7fd7f08133bba9f51547d11a31263690cc693327eef5159b8881a5405f6
[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" "4628c7fd7f08133bba9f51547d11a31263690cc693327eef5159b8881a5405f6", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling same-file v1.0.6
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[INFO] [stderr]     Checking owning_ref v0.2.4
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[INFO] [stderr]     Checking smallvec v0.3.4
[INFO] [stderr]     Checking actix-service v0.4.2
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking hostname v0.1.5
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[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
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[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking chrono v0.4.10
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[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
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[INFO] [stderr]    Compiling rust-embed-impl v4.5.0
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[INFO] [stderr]     Checking parking_lot v0.3.8
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]     Checking minimp3 v0.3.3
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[INFO] [stderr]    Compiling regex v1.3.4
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[INFO] [stderr]     Checking multiqueue v0.3.2
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rust-embed v4.5.0
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[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
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[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
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[INFO] [stderr]     Checking cdg_renderer v0.3.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking actix-threadpool v0.1.2
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking actix-rt v0.2.6
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking v_htmlescape v0.4.5
[INFO] [stderr]     Checking actix-server v0.6.1
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking glutin v0.21.2
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking actix-testing v0.1.0
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking actix-connect v0.2.5
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.47
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking rustbreak v2.0.0-rc3
[INFO] [stderr]     Checking actix-http v0.2.11
[INFO] [stderr]     Checking actix-web v1.0.9
[INFO] [stderr]     Checking actix-files v0.1.7
[INFO] [stderr]  Documenting karaoke-rs v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/embed.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(RustEmbed)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: #[derive(RustEmbed)] folder 'frontend/dist' does not exist. cwd: '/opt/rustwide/workdir'
[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 `karaoke-rs`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name karaoke_rs 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 actix_files=/opt/rustwide/target/debug/deps/libactix_files-7639c74aeefaefe6.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-54cee1d9eade91e1.rmeta --extern cdg=/opt/rustwide/target/debug/deps/libcdg-4c4143b4872c1f25.rmeta --extern cdg_renderer=/opt/rustwide/target/debug/deps/libcdg_renderer-7663e9430e04ffef.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-41140e0117813243.rmeta --extern config=/opt/rustwide/target/debug/deps/libconfig-3d98cd65e2f3688e.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-28b3ed1e3aa15149.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-975f1cd1d2a25b78.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2bb1e3f2fd8ab217.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-81e072688c45c61e.rmeta --extern glium=/opt/rustwide/target/debug/deps/libglium-b1f9e38eea3926d4.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-057d1e4bc2673252.rmeta --extern id3=/opt/rustwide/target/debug/deps/libid3-35c60cacf903851c.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-832d1de7d9277345.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db88f49d9e5662e7.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-69d9a7f018cb28c7.rmeta --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-6e4802cf60397f21.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-2439981f703527af.rmeta --extern rodio=/opt/rustwide/target/debug/deps/librodio-8adb4a95e4a4459f.rmeta --extern rust_embed=/opt/rustwide/target/debug/deps/librust_embed-1a2159a48368aba6.rmeta --extern rustbreak=/opt/rustwide/target/debug/deps/librustbreak-56708b0406faed1f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-947b6bf660fddbe5.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0849770320c86d82.rmeta --extern websocket=/opt/rustwide/target/debug/deps/libwebsocket-c95b0cb46ce042c0.rmeta --cap-lints=warn --crate-version 0.11.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4628c7fd7f08133bba9f51547d11a31263690cc693327eef5159b8881a5405f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4628c7fd7f08133bba9f51547d11a31263690cc693327eef5159b8881a5405f6", kill_on_drop: false }`
[INFO] [stdout] 4628c7fd7f08133bba9f51547d11a31263690cc693327eef5159b8881a5405f6