[INFO] cloning repository https://github.com/sommoyogurt/onion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sommoyogurt/onion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsommoyogurt%2Fonion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsommoyogurt%2Fonion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fde390903566ee1a9026bb94f2a143c3b7dee80
[INFO] documenting sommoyogurt/onion against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsommoyogurt%2Fonion" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sommoyogurt/onion 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 git repo https://github.com/sommoyogurt/onion
[INFO] finished tweaking git repo https://github.com/sommoyogurt/onion
[INFO] tweaked toml for git repo https://github.com/sommoyogurt/onion written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sommoyogurt/onion 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] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 7aadc93065b072cdfc6669bb9fc3c59665a261829837dcb18ff102688aed5d49
[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" "7aadc93065b072cdfc6669bb9fc3c59665a261829837dcb18ff102688aed5d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aadc93065b072cdfc6669bb9fc3c59665a261829837dcb18ff102688aed5d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aadc93065b072cdfc6669bb9fc3c59665a261829837dcb18ff102688aed5d49", kill_on_drop: false }`
[INFO] [stdout] 7aadc93065b072cdfc6669bb9fc3c59665a261829837dcb18ff102688aed5d49
[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] 8a9fc1d55f981fea8e92cdd0128ef8a83ffd3ef75b4f0610ad0d0366438b2f5e
[INFO] running `Command { std: "docker" "start" "-a" "8a9fc1d55f981fea8e92cdd0128ef8a83ffd3ef75b4f0610ad0d0366438b2f5e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.6
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking capnp v0.13.5
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking capnpc v0.13.1
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking capnp-futures v0.13.1
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking serde-value v0.6.0
[INFO] [stderr]     Checking capnp-rpc v0.13.1
[INFO] [stderr]     Checking mio v0.7.4
[INFO] [stderr]     Checking log4rs v0.13.0
[INFO] [stderr]  Documenting onion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]   --> src/lib.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mio::tcp::{TcpListener};
[INFO] [stdout]    |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/onion.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mio::tcp::{TcpListener, TcpStream};
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::util`
[INFO] [stdout]  --> src/onion.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mio::util::Slab;
[INFO] [stdout]   |          ^^^^ could not find `util` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/listener.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::tcp::{TcpListener, TcpStream};
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`
[INFO] [stdout]  --> src/connection.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mio::{EventLoop, EventSet, Token};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout]   |           |
[INFO] [stdout]   |           no `EventLoop` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/connection.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::tcp::TcpStream;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::TryRead`, `mio::TryWrite`
[INFO] [stdout]  --> src/connection.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::{TryRead,TryWrite};
[INFO] [stdout]   |           ^^^^^^^ ^^^^^^^^ no `TryWrite` in the root
[INFO] [stdout]   |           |
[INFO] [stdout]   |           no `TryRead` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:26:82
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                                                  ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:33:43
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn register(&self, ev_loop: &mut mio::EventLoop<Onion>, token: mio::Token) {
[INFO] [stdout]    |                                           ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:47:52
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn process_rules(&mut self, ev_loop: &mut mio::EventLoop<Onion>, command_parent: &mut VecDeque<OnionCommand>) {
[INFO] [stdout]    |                                                    ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:67:49
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn listen(&mut self, ev_loop: &mut mio::EventLoop<Self>, listener: TcpListener) {
[INFO] [stdout]    |                                                 ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:73:79
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn process_action(&mut self, action: OnionCommand, ev_loop: &mut mio::EventLoop<Self>) {
[INFO] [stdout]    |                                                                               ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | impl mio::Handler for Onion {
[INFO] [stdout]    |           ^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:95:44
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn ready(&mut self, ev_loop: &mut mio::EventLoop<Self>, token: mio::Token, events: mio::EventSet) {
[INFO] [stdout]    |                                            ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/onion.rs:95:93
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn ready(&mut self, ev_loop: &mut mio::EventLoop<Self>, token: mio::Token, events: mio::EventSet) {
[INFO] [stdout]    |                                                                                             ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/listener.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     sock_status: mio::EventSet
[INFO] [stdout]    |                       ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/listener.rs:25:55
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                       ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/listener.rs:25:86
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                                                      ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/listener.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn register(&self, ev_loop: &mut mio::EventLoop<Onion>, token: mio::Token) {
[INFO] [stdout]    |                                               ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/listener.rs:45:56
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn process_rules(&mut self, ev_loop: &mut mio::EventLoop<Onion>, parent_command: &mut VecDeque<OnionCommand>) {
[INFO] [stdout]    |                                                        ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/connection.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     socket_status: mio::EventSet,
[INFO] [stdout]    |                         ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/connection.rs:38:55
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                       ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in crate `mio`
[INFO] [stdout]   --> src/connection.rs:38:86
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn handle_event(&mut self, ev_loop: &mut mio::EventLoop<Onion>, events: mio::EventSet) {
[INFO] [stdout]    |                                                                                      ^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/connection.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn register(&self, ev_loop: &mut mio::EventLoop<Onion>, token: mio::Token) {
[INFO] [stdout]    |                                               ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/connection.rs:57:56
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn process_rules(&mut self, ev_loop: &mut mio::EventLoop<Onion>, parent_command: &mut VecDeque<OnionCommand>) {
[INFO] [stdout]    |                                                        ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `onion`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name onion 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 capnp=/opt/rustwide/target/debug/deps/libcapnp-6e51e3e7b23f325e.rmeta --extern capnp_rpc=/opt/rustwide/target/debug/deps/libcapnp_rpc-93e33fbe9c5fc971.rmeta --extern capnpc=/opt/rustwide/target/debug/deps/libcapnpc-9e827ed4ff1c4f9a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-8d4d90e089a03b6c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f0f8441529df9e1e.rmeta --extern log4rs=/opt/rustwide/target/debug/deps/liblog4rs-eefbc76f60c9a5a8.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-4b5cbb42dcac9de1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "8a9fc1d55f981fea8e92cdd0128ef8a83ffd3ef75b4f0610ad0d0366438b2f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9fc1d55f981fea8e92cdd0128ef8a83ffd3ef75b4f0610ad0d0366438b2f5e", kill_on_drop: false }`
[INFO] [stdout] 8a9fc1d55f981fea8e92cdd0128ef8a83ffd3ef75b4f0610ad0d0366438b2f5e
