[INFO] cloning repository https://github.com/artifice-network/networking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artifice-network/networking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fnetworking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fnetworking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27df5dad8ec2bf42620ad8063319dc2d5fceb65e
[INFO] documenting artifice-network/networking against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fnetworking" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artifice-network/networking on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/artifice-network/networking
[INFO] finished tweaking git repo https://github.com/artifice-network/networking
[INFO] tweaked toml for git repo https://github.com/artifice-network/networking written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/artifice-network/networking already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "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] c128915512c3b8cdca180738256e1c8d8a79d55b6036431acba757b4b2083794
[INFO] running `Command { std: "docker" "start" "-a" "c128915512c3b8cdca180738256e1c8d8a79d55b6036431acba757b4b2083794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c128915512c3b8cdca180738256e1c8d8a79d55b6036431acba757b4b2083794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c128915512c3b8cdca180738256e1c8d8a79d55b6036431acba757b4b2083794", kill_on_drop: false }`
[INFO] [stdout] c128915512c3b8cdca180738256e1c8d8a79d55b6036431acba757b4b2083794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06632c90a079e0bb6f48ca7fac632c96c638bfe2195a709af89c91c992e4a495
[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" "06632c90a079e0bb6f48ca7fac632c96c638bfe2195a709af89c91c992e4a495", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling generic-array v0.14.2
[INFO] [stderr]    Compiling num-bigint-dig v0.6.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking filetime v0.2.11
[INFO] [stderr]     Checking ipnetwork v0.16.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking serde-hex v0.1.0
[INFO] [stderr]     Checking tar v0.4.29
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking block-buffer v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking simple_asn1 v0.4.0
[INFO] [stderr]     Checking sha2 v0.9.0
[INFO] [stderr]     Checking pem v0.8.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling async-trait v0.1.36
[INFO] [stderr]    Compiling num-derive v0.3.1
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking rsa v0.3.0
[INFO] [stderr]     Checking aes-soft v0.5.0 (/opt/rustwide/workdir/aes-soft)
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]  Documenting networking v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option`
[INFO] [stdout]    --> src/utils.rs:262:24
[INFO] [stdout]     |
[INFO] [stdout] 262 | impl From<std::option::NoneError> for NetworkError {
[INFO] [stdout]     |                        ^^^^^^^^^ not found in `std::option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option`
[INFO] [stdout]    --> src/utils.rs:263:29
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn from(_: std::option::NoneError) -> NetworkError {
[INFO] [stdout]     |                             ^^^^^^^^^ not found in `std::option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(try_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `networking`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name networking src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern aes_soft=/opt/rustwide/target/debug/deps/libaes_soft-1f7ec948daf201b3.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-38344ca280ab4b89.so --extern err_derive=/opt/rustwide/target/debug/deps/liberr_derive-b577bf9795344210.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-6b58fa54d898d94f.rmeta --extern ipnetwork=/opt/rustwide/target/debug/deps/libipnetwork-be9320d58539654c.rmeta --extern num_bigint_dig=/opt/rustwide/target/debug/deps/libnum_bigint_dig-01ac1a0ecdd07ad3.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-b5b3273b62d6ef3e.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e8c70176c788422b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-898e78c8edad9ec6.rmeta --extern rsa=/opt/rustwide/target/debug/deps/librsa-a2716fca700adad4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2e353f009133866b.rmeta --extern serde_hex=/opt/rustwide/target/debug/deps/libserde_hex-a7fbdb5b67376c9b.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3f6e5788c5ee4925.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-56e693afad7f8214.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-b17bc0997c238a18.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7d06eabd331a8206.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-337e8fff2996b704.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-02dc6bfcfb89f9cc.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "06632c90a079e0bb6f48ca7fac632c96c638bfe2195a709af89c91c992e4a495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06632c90a079e0bb6f48ca7fac632c96c638bfe2195a709af89c91c992e4a495", kill_on_drop: false }`
[INFO] [stdout] 06632c90a079e0bb6f48ca7fac632c96c638bfe2195a709af89c91c992e4a495
