[INFO] cloning repository https://github.com/byrnedo/stride
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/byrnedo/stride" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyrnedo%2Fstride", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyrnedo%2Fstride'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f693699c97cbb6c91e05ff6d070f1e1041d589f8
[INFO] checking byrnedo/stride against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyrnedo%2Fstride" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/byrnedo/stride on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/byrnedo/stride
[INFO] finished tweaking git repo https://github.com/byrnedo/stride
[INFO] tweaked toml for git repo https://github.com/byrnedo/stride written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/byrnedo/stride already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5332db986725a8477eb5bef2cd1b4fece3b25827b27f32cf2f842d78626da079
[INFO] running `Command { std: "docker" "start" "-a" "5332db986725a8477eb5bef2cd1b4fece3b25827b27f32cf2f842d78626da079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5332db986725a8477eb5bef2cd1b4fece3b25827b27f32cf2f842d78626da079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5332db986725a8477eb5bef2cd1b4fece3b25827b27f32cf2f842d78626da079", kill_on_drop: false }`
[INFO] [stdout] 5332db986725a8477eb5bef2cd1b4fece3b25827b27f32cf2f842d78626da079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8acf5cf28fe52628d53a752919ead6c80e85107f18bcf3cb3177018ddd5764
[INFO] running `Command { std: "docker" "start" "-a" "7d8acf5cf28fe52628d53a752919ead6c80e85107f18bcf3cb3177018ddd5764", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking tracing-core v0.1.23
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking tracing v0.1.32
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused import: `crate::client_builder`
[INFO] [stdout]    --> src/client.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     use crate::client_builder;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(unused)]
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::connection_config::HeartBeat`
[INFO] [stdout]    --> src/client.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |     use crate::connection_config::HeartBeat;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::frame::Frame`
[INFO] [stdout]    --> src/client.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |     use crate::frame::Frame;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::header::HeaderList`
[INFO] [stdout]    --> src/client.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 324 |     use crate::header::HeaderList;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::subscription::AckMode`
[INFO] [stdout]    --> src/client.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |     use crate::subscription::AckMode;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::subscription::AckOrNack::Ack`
[INFO] [stdout]    --> src/client.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     use crate::subscription::AckOrNack::Ack;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `crate::subscription_builder::SubscriptionBuilder`
[INFO] [stdout]    --> src/client.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     use crate::subscription_builder::SubscriptionBuilder;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `tokio::time::Duration`
[INFO] [stdout]    --> src/client.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     use tokio::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `tracing::debug`
[INFO] [stdout]    --> src/client.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |     use tracing::debug;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `tracing_subscriber`
[INFO] [stdout]    --> src/client.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use tracing_subscriber;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `buffer` and `read_cmd_sender` are never read
[INFO] [stdout]   --> src/connection.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct WriteConnection {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 61 |     pub(crate) writer: OwnedWriteHalf,
[INFO] [stdout] 62 |     buffer: BytesMut,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 63 |     receiver: Receiver<WriterCommand>,
[INFO] [stdout] 64 |     read_cmd_sender: Sender<ReaderCommand>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `buffer` and `read_cmd_sender` are never read
[INFO] [stdout]   --> src/connection.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct WriteConnection {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 61 |     pub(crate) writer: OwnedWriteHalf,
[INFO] [stdout] 62 |     buffer: BytesMut,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 63 |     receiver: Receiver<WriterCommand>,
[INFO] [stdout] 64 |     read_cmd_sender: Sender<ReaderCommand>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(unused)]
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7d8acf5cf28fe52628d53a752919ead6c80e85107f18bcf3cb3177018ddd5764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8acf5cf28fe52628d53a752919ead6c80e85107f18bcf3cb3177018ddd5764", kill_on_drop: false }`
[INFO] [stdout] 7d8acf5cf28fe52628d53a752919ead6c80e85107f18bcf3cb3177018ddd5764
