[INFO] cloning repository https://github.com/jacklund/i2pd-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacklund/i2pd-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Fi2pd-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Fi2pd-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54463c8ae9c565429e02bd5aca02bb2fca288701
[INFO] documenting jacklund/i2pd-rs against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Fi2pd-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacklund/i2pd-rs on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacklund/i2pd-rs
[INFO] finished tweaking git repo https://github.com/jacklund/i2pd-rs
[INFO] tweaked toml for git repo https://github.com/jacklund/i2pd-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jacklund/i2pd-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4af80aaaa65d6ab0e075685ca21c98139994d73da60312e188b1af8598922e91
[INFO] running `Command { std: "docker" "start" "-a" "4af80aaaa65d6ab0e075685ca21c98139994d73da60312e188b1af8598922e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af80aaaa65d6ab0e075685ca21c98139994d73da60312e188b1af8598922e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af80aaaa65d6ab0e075685ca21c98139994d73da60312e188b1af8598922e91", kill_on_drop: false }`
[INFO] [stdout] 4af80aaaa65d6ab0e075685ca21c98139994d73da60312e188b1af8598922e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97431f6f3ddc101bb7d0345d3662865ecf4dddd73975e03349a9145b3453bbf9
[INFO] running `Command { std: "docker" "start" "-a" "97431f6f3ddc101bb7d0345d3662865ecf4dddd73975e03349a9145b3453bbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]     Checking serde v0.9.11
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking lazy_static v0.2.6
[INFO] [stderr]     Checking vec_map v0.7.0
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking bitflags v0.8.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking unicode-segmentation v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking humantime v1.0.0
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking num-integer v0.1.33
[INFO] [stderr]     Checking ordered-float v0.4.0
[INFO] [stderr]     Checking clap v2.21.1
[INFO] [stderr]    Compiling libgpg-error-sys v0.2.2
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling libgcrypt-sys v0.5.2
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.1
[INFO] [stderr]     Checking flate2 v0.2.17
[INFO] [stderr]    Compiling serde_derive v0.9.11
[INFO] [stderr]     Checking serde-value v0.4.0
[INFO] [stderr]     Checking serde_yaml v0.6.2
[INFO] [stderr]     Checking serde_json v0.9.9
[INFO] [stderr]     Checking gpg-error v0.2.1
[INFO] [stderr]     Checking log4rs v0.6.2
[INFO] [stderr]     Checking gcrypt v0.5.2
[INFO] [stderr]  Documenting i2pd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(plugin, custom_derive)]
[INFO] [stdout]   |                    ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `#[proc_macro_derive]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(plugin, custom_derive)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STARTING_1` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     STARTING_1,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `Starting1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STARTING_2` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     STARTING_2,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `Starting2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STARTING_3` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     STARTING_3,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `Starting3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NETDB_READY` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     NETDB_READY,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `NetdbReady`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXPL_TUNNELS_READY` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     EXPL_TUNNELS_READY,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExplTunnelsReady`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GRACEFUL_SHUTDOWN` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     GRACEFUL_SHUTDOWN,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GracefulShutdown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FINAL_SHUTDOWN_1` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     FINAL_SHUTDOWN_1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FinalShutdown1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FINAL_SHUTDOWN_2` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     FINAL_SHUTDOWN_2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FinalShutdown2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FINAL_SHUTDOWN_3` should have an upper camel case name
[INFO] [stdout]   --> src/i2p/router.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     FINAL_SHUTDOWN_3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FinalShutdown3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `i2pd-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name i2pd_rs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=519499a3b4720906 -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-d832a5a600b87015.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5a6c028cb6fa64a8.rmeta --extern gcrypt=/opt/rustwide/target/debug/deps/libgcrypt-0f881987cfba2ce1.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f59e8d5921af13df.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-28a83a2e64f9ef46.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-6ce4c35272bf6de6.rmeta --extern log4rs=/opt/rustwide/target/debug/deps/liblog4rs-5ee21a9b98a67ec6.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e13de039ec6495b1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-74fdfa364e5fec6e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-8780255040ccbb49.so --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-02453d26451fd09a.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-813d8b2c4289bfe9.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-c56388f32b522e1c.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-22ff5d1ef7201bd7.rmeta --extern yaml_rust=/opt/rustwide/target/debug/deps/libyaml_rust-dd5f576cb4fe7e61.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "97431f6f3ddc101bb7d0345d3662865ecf4dddd73975e03349a9145b3453bbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97431f6f3ddc101bb7d0345d3662865ecf4dddd73975e03349a9145b3453bbf9", kill_on_drop: false }`
[INFO] [stdout] 97431f6f3ddc101bb7d0345d3662865ecf4dddd73975e03349a9145b3453bbf9