[INFO] fetching crate sonic-channel 0.2.1...
[INFO] checking sonic-channel-0.2.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate sonic-channel 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sonic-channel 0.2.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sonic-channel 0.2.1
[INFO] finished tweaking crates.io crate sonic-channel 0.2.1
[INFO] tweaked toml for crates.io crate sonic-channel 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sonic-channel 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] dee79e0b0f88db52f25f4dad556b377a55127ec67d85f23dc77a764b53c713fd
[INFO] running `Command { std: "docker" "start" "-a" "dee79e0b0f88db52f25f4dad556b377a55127ec67d85f23dc77a764b53c713fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dee79e0b0f88db52f25f4dad556b377a55127ec67d85f23dc77a764b53c713fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee79e0b0f88db52f25f4dad556b377a55127ec67d85f23dc77a764b53c713fd", kill_on_drop: false }`
[INFO] [stdout] dee79e0b0f88db52f25f4dad556b377a55127ec67d85f23dc77a764b53c713fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--cap-lints=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2055a587362b8545824c5903470a6d90b1e96afdd028eaace4c2db5484dd36b
[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" "f2055a587362b8545824c5903470a6d90b1e96afdd028eaace4c2db5484dd36b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking sonic-channel v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `Ingest` found for enum `channel::ChannelMode` in the current scope
[INFO] [stdout]   --> src/lib.rs:83:47
[INFO] [stdout]    |
[INFO] [stdout] 83 |         assert_eq!(format!("{}", ChannelMode::Ingest), String::from("ingest"));
[INFO] [stdout]    |                                               ^^^^^^ variant or associated item not found in `channel::ChannelMode`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/channel.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum ChannelMode {
[INFO] [stdout]    | -------------------- variant or associated item `Ingest` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Control` found for enum `channel::ChannelMode` in the current scope
[INFO] [stdout]   --> src/lib.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |         assert_eq!(format!("{}", ChannelMode::Control), String::from("control"));
[INFO] [stdout]    |                                               ^^^^^^^ variant or associated item not found in `channel::ChannelMode`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/channel.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum ChannelMode {
[INFO] [stdout]    | -------------------- variant or associated item `Control` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sonic-channel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/commands/quit.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct QuitCommand;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/commands/start.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct StartCommand {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/start.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub mode: ChannelMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/start.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub password: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]  --> src/commands/ping.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct PingCommand;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/commands/query.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct QueryCommand<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/query.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub collection: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/query.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub bucket: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/query.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub terms: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/query.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub limit: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/query.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub offset: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/commands/suggest.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SuggestCommand<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/suggest.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub collection: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/suggest.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub bucket: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/suggest.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub word: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/commands/suggest.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub limit: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/commands/mod.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait StreamCommand {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/commands/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     type Response;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated constant
[INFO] [stdout]   --> src/commands/mod.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     const READ_LINES_COUNT: usize = 1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/commands/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn message(&self) -> String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/commands/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn receive(&self, message: String) -> Result<Self::Response>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f2055a587362b8545824c5903470a6d90b1e96afdd028eaace4c2db5484dd36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2055a587362b8545824c5903470a6d90b1e96afdd028eaace4c2db5484dd36b", kill_on_drop: false }`
[INFO] [stdout] f2055a587362b8545824c5903470a6d90b1e96afdd028eaace4c2db5484dd36b