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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jedisct1/flowgger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedisct1%2Fflowgger", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65ebc8afee4f31d570a2e49318a57e24b80a4a3f
[INFO] checking jedisct1/flowgger against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedisct1%2Fflowgger" "/workspace/builds/worker-5/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jedisct1/flowgger on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
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[INFO] started tweaking git repo https://github.com/jedisct1/flowgger
[INFO] finished tweaking git repo https://github.com/jedisct1/flowgger
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flowgger v0.3.1 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]   --> src/flowgger/input/tcp/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TcpConfig {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 17 |     framing: String,
[INFO] [stdout] 18 |     threads: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `TcpConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]   --> src/flowgger/input/tls/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct TlsConfig {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 36 |     framing: String,
[INFO] [stdout] 37 |     threads: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TlsConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timeout` is never read
[INFO] [stdout]   --> src/flowgger/output/tls_output.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct TlsConfig {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 52 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TlsConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]   --> src/flowgger/input/tcp/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TcpConfig {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 17 |     framing: String,
[INFO] [stdout] 18 |     threads: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `TcpConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]   --> src/flowgger/input/tls/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct TlsConfig {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 36 |     framing: String,
[INFO] [stdout] 37 |     threads: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TlsConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timeout` is never read
[INFO] [stdout]   --> src/flowgger/output/tls_output.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct TlsConfig {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 52 |     timeout: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TlsConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.90s
[INFO] running `Command { std: "docker" "inspect" "ba4e30892762df7a74b2fb7b4c0bd44f9b4a69a43af218ae3784e4cd57cb8893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4e30892762df7a74b2fb7b4c0bd44f9b4a69a43af218ae3784e4cd57cb8893", kill_on_drop: false }`
[INFO] [stdout] ba4e30892762df7a74b2fb7b4c0bd44f9b4a69a43af218ae3784e4cd57cb8893