[INFO] cloning repository https://github.com/justin-gerhardt/spotify-scaler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justin-gerhardt/spotify-scaler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustin-gerhardt%2Fspotify-scaler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustin-gerhardt%2Fspotify-scaler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 651f212f273e785d4335e2e97b9c76c37cb1d0a9 [INFO] documenting justin-gerhardt/spotify-scaler 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%2Fjustin-gerhardt%2Fspotify-scaler" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/justin-gerhardt/spotify-scaler 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/justin-gerhardt/spotify-scaler [INFO] finished tweaking git repo https://github.com/justin-gerhardt/spotify-scaler [INFO] tweaked toml for git repo https://github.com/justin-gerhardt/spotify-scaler written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/justin-gerhardt/spotify-scaler 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] Updating git repository `https://github.com/philippe44/librespot` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded random v0.12.2 [INFO] [stderr] Downloaded libmdns v0.2.4 [INFO] [stderr] Downloaded webbrowser v0.5.2 [INFO] [stderr] Downloaded rspotify v0.7.0 [INFO] [stderr] Downloaded read-human v0.1.1 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 9fb21a5ed92e4c4ad67275f36424352317332440cf864a30ba65c47a2771ee18 [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" "9fb21a5ed92e4c4ad67275f36424352317332440cf864a30ba65c47a2771ee18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fb21a5ed92e4c4ad67275f36424352317332440cf864a30ba65c47a2771ee18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fb21a5ed92e4c4ad67275f36424352317332440cf864a30ba65c47a2771ee18", kill_on_drop: false }` [INFO] [stdout] 9fb21a5ed92e4c4ad67275f36424352317332440cf864a30ba65c47a2771ee18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 90bb5e930a717b7f9f7743834d0676a13ce94fcf4e67cb605d44502030556bb0 [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" "90bb5e930a717b7f9f7743834d0676a13ce94fcf4e67cb605d44502030556bb0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Checking smallvec v1.0.0 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking linear-map v1.2.0 [INFO] [stderr] Checking webbrowser v0.5.2 [INFO] [stderr] Checking random v0.12.2 [INFO] [stderr] Checking read-human v0.1.1 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking lock_api v0.3.2 [INFO] [stderr] Checking tokio-sync v0.1.7 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking tokio-executor v0.1.9 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking rpassword v3.0.2 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking shannon v0.2.0 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.12 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.12 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking block-modes v0.3.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tokio-process v0.2.4 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling protobuf-codegen v2.8.1 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling protobuf-codegen-pure v2.8.1 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking hyper-proxy v0.4.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling librespot-protocol v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking id3 v0.3.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking libmdns v0.2.4 [INFO] [stderr] Compiling vergen v3.0.4 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.17 [INFO] [stderr] Compiling librespot-core v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking rspotify v0.7.0 [INFO] [stderr] Checking librespot-audio v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking librespot-metadata v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking librespot-playback v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking librespot-connect v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Checking librespot v0.1.0 (https://github.com/philippe44/librespot?rev=7c182f5c1976ccf875afb1fcc95d229427158439#7c182f5c) [INFO] [stderr] Documenting spotify-scaler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 59s [INFO] running `Command { std: "docker" "inspect" "90bb5e930a717b7f9f7743834d0676a13ce94fcf4e67cb605d44502030556bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90bb5e930a717b7f9f7743834d0676a13ce94fcf4e67cb605d44502030556bb0", kill_on_drop: false }` [INFO] [stdout] 90bb5e930a717b7f9f7743834d0676a13ce94fcf4e67cb605d44502030556bb0