[INFO] fetching crate RustMusic 0.1.0...
[INFO] documenting RustMusic-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate RustMusic 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate RustMusic 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate RustMusic 0.1.0
[INFO] finished tweaking crates.io crate RustMusic 0.1.0
[INFO] tweaked toml for crates.io crate RustMusic 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate RustMusic 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4afb68b9559e4a7ec4bc3cb19d4f5835ff72d783f5cb67853764b86aaacee55
[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" "d4afb68b9559e4a7ec4bc3cb19d4f5835ff72d783f5cb67853764b86aaacee55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4afb68b9559e4a7ec4bc3cb19d4f5835ff72d783f5cb67853764b86aaacee55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4afb68b9559e4a7ec4bc3cb19d4f5835ff72d783f5cb67853764b86aaacee55", kill_on_drop: false }`
[INFO] [stdout] d4afb68b9559e4a7ec4bc3cb19d4f5835ff72d783f5cb67853764b86aaacee55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 4c2de9194cc98e4e8da8f30237a11908d360aeb9ac342a65574ddde72c5224f5
[INFO] running `Command { std: "docker" "start" "-a" "4c2de9194cc98e4e8da8f30237a11908d360aeb9ac342a65574ddde72c5224f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
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[INFO] [stderr]     Checking actix-service v1.0.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking actix-rt v1.0.0
[INFO] [stderr]     Checking trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]     Checking actix-utils v1.0.4
[INFO] [stderr]     Checking trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]     Checking hyper v0.13.1
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[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
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[INFO] [stderr]     Checking awc v0.2.8
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[INFO] [stderr]  Documenting RustMusic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `md5` should have an upper camel case name
[INFO] [stdout]   --> src/crypto.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     md5
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Md5`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `cbc` should have an upper camel case name
[INFO] [stdout]   --> src/crypto.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     cbc,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cbc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ecb` should have an upper camel case name
[INFO] [stdout]   --> src/crypto.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ecb,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Ecb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "4c2de9194cc98e4e8da8f30237a11908d360aeb9ac342a65574ddde72c5224f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2de9194cc98e4e8da8f30237a11908d360aeb9ac342a65574ddde72c5224f5", kill_on_drop: false }`
[INFO] [stdout] 4c2de9194cc98e4e8da8f30237a11908d360aeb9ac342a65574ddde72c5224f5
