[INFO] cloning repository https://github.com/stevenpack/qotd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevenpack/qotd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenpack%2Fqotd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenpack%2Fqotd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8222f90d4186fe31696127bc48e8aefa8afb7311
[INFO] documenting stevenpack/qotd against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenpack%2Fqotd" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevenpack/qotd on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stevenpack/qotd
[INFO] finished tweaking git repo https://github.com/stevenpack/qotd
[INFO] tweaked toml for git repo https://github.com/stevenpack/qotd written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/stevenpack/qotd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/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[INFO] the lockfile is outdated, regenerating it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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/carllerche/mio`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "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] c28d39c0caa035a85cb704dff7ef747e3250c49a7d3f5908842a332a60d8d4d8
[INFO] running `Command { std: "docker" "start" "-a" "c28d39c0caa035a85cb704dff7ef747e3250c49a7d3f5908842a332a60d8d4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28d39c0caa035a85cb704dff7ef747e3250c49a7d3f5908842a332a60d8d4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28d39c0caa035a85cb704dff7ef747e3250c49a7d3f5908842a332a60d8d4d8", kill_on_drop: false }`
[INFO] [stdout] c28d39c0caa035a85cb704dff7ef747e3250c49a7d3f5908842a332a60d8d4d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9833e2764d6aa30c43ace46ac0d551b58e2787e9a684b64fae3026aa602b4387
[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" "9833e2764d6aa30c43ace46ac0d551b58e2787e9a684b64fae3026aa602b4387", kill_on_drop: false }`
[INFO] [stderr]     Checking mio v0.7.0 (https://github.com/carllerche/mio#eef8d3b9)
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]  Documenting qotd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mio::TryWrite`
[INFO] [stdout]  --> src/server.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mio::{Token,TryWrite};
[INFO] [stdout]   |                 ^^^^^^^^ no `TryWrite` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/server.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::udp`
[INFO] [stdout]  --> src/server.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mio::udp::*;
[INFO] [stdout]   |          ^^^ could not find `udp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::buf`
[INFO] [stdout]  --> src/server.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::buf::*;
[INFO] [stdout]   |          ^^^ could not find `buf` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::EventLoop`, `mio::PollOpt`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::{EventLoop,Token, Interest, PollOpt};
[INFO] [stdout]   |           ^^^^^^^^^                  ^^^^^^^ no `PollOpt` 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/main.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::udp`
[INFO] [stdout]  --> src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mio::udp::*;
[INFO] [stdout]   |          ^^^ could not find `udp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub tcp_server: TcpListener,
[INFO] [stdout]    |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]   --> src/server.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub udp_server: UdpSocket,
[INFO] [stdout]    |                     ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::UdpSocket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:23:77
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn accept_tcp_connection(quote_provider: &QuoteProvider, tcp_listener: &TcpListener) {
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]   --> src/server.rs:38:75
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn accept_udp_connection(quote_provider: &QuoteProvider, udp_socket: &UdpSocket) {
[INFO] [stdout]    |                                                                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::UdpSocket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in crate `mio`
[INFO] [stdout]   --> src/server.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl mio::Handler for QotdServer {
[INFO] [stdout]    |           ^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]   --> src/server.rs:67:50
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn readable(&mut self, event_loop: &mut mio::EventLoop<QotdServer>, token: mio::Token, hint: mio::ReadHint) {
[INFO] [stdout]    |                                                  ^^^^^^^^^ not found in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ReadHint` in crate `mio`
[INFO] [stdout]   --> src/server.rs:67:103
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn readable(&mut self, event_loop: &mut mio::EventLoop<QotdServer>, token: mio::Token, hint: mio::ReadHint) {
[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 15 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 `qotd`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name qotd_server src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern mio=/opt/rustwide/target/debug/deps/libmio-53b53047f7d0000b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-85efb7b923645623.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9833e2764d6aa30c43ace46ac0d551b58e2787e9a684b64fae3026aa602b4387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9833e2764d6aa30c43ace46ac0d551b58e2787e9a684b64fae3026aa602b4387", kill_on_drop: false }`
[INFO] [stdout] 9833e2764d6aa30c43ace46ac0d551b58e2787e9a684b64fae3026aa602b4387