[INFO] fetching crate rust-consul 0.1.4...
[INFO] checking rust-consul-0.1.4 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate rust-consul 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rust-consul 0.1.4 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-consul 0.1.4
[INFO] finished tweaking crates.io crate rust-consul 0.1.4
[INFO] tweaked toml for crates.io crate rust-consul 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87d15349b2e50ecf854d68798b2790c2d9999d8270116510ff9ee7a059eb8af0
[INFO] running `Command { std: "docker" "start" "-a" "87d15349b2e50ecf854d68798b2790c2d9999d8270116510ff9ee7a059eb8af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87d15349b2e50ecf854d68798b2790c2d9999d8270116510ff9ee7a059eb8af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d15349b2e50ecf854d68798b2790c2d9999d8270116510ff9ee7a059eb8af0", kill_on_drop: false }`
[INFO] [stdout] 87d15349b2e50ecf854d68798b2790c2d9999d8270116510ff9ee7a059eb8af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83b27a3c12f8327ef369a390dc44eafac5bbe1c00769c9c1fbae305a2fd34174
[INFO] running `Command { std: "docker" "start" "-a" "83b27a3c12f8327ef369a390dc44eafac5bbe1c00769c9c1fbae305a2fd34174", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking futures v0.1.31
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling native-tls v0.2.11
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[INFO] [stderr]     Checking futures-cpupool v0.1.8
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[INFO] [stderr]     Checking openssl-probe v0.1.5
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[INFO] [stderr]    Compiling serde_json v1.0.96
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking rust-consul v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |             ProtocolError::BlockingMissing => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   | #![deny(missing_docs, missing_debug_implementations, warnings)]
[INFO] [stdout]     |                                                      ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |             ProtocolError::BlockingMissing => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   | #![deny(missing_docs, missing_debug_implementations, warnings)]
[INFO] [stdout]     |                                                      ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:137:71
[INFO] [stdout]     |
[INFO] [stdout] 137 |             ProtocolError::ContentTypeNotJson => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:137:71
[INFO] [stdout]     |
[INFO] [stdout] 137 |             ProtocolError::ContentTypeNotJson => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:172:70
[INFO] [stdout]     |
[INFO] [stdout] 172 |             ParseError::UnexpectedJsonFormat => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:172:70
[INFO] [stdout]     |
[INFO] [stdout] 172 |             ParseError::UnexpectedJsonFormat => write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `handle` is never read
[INFO] [stdout]    --> src/lib.rs:307:5
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct Client {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 307 |     handle: Handle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `handle` is never read
[INFO] [stdout]    --> src/lib.rs:307:5
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct Client {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 307 |     handle: Handle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `request_timeout` and `on_error` are never read
[INFO] [stdout]    --> src/lib.rs:392:5
[INFO] [stdout]     |
[INFO] [stdout] 391 | struct ErrorStrategy {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 392 |     request_timeout: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 393 |     on_error: ErrorHandling,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorStrategy` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `request_timeout` and `on_error` are never read
[INFO] [stdout]    --> src/lib.rs:392:5
[INFO] [stdout]     |
[INFO] [stdout] 391 | struct ErrorStrategy {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 392 |     request_timeout: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 393 |     on_error: ErrorHandling,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorStrategy` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `strategy` is never read
[INFO] [stdout]    --> src/lib.rs:407:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | struct ErrorState{
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 407 |     strategy: ErrorStrategy,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `strategy` is never read
[INFO] [stdout]    --> src/lib.rs:407:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | struct ErrorState{
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 407 |     strategy: ErrorStrategy,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-consul` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-consul` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "83b27a3c12f8327ef369a390dc44eafac5bbe1c00769c9c1fbae305a2fd34174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b27a3c12f8327ef369a390dc44eafac5bbe1c00769c9c1fbae305a2fd34174", kill_on_drop: false }`
[INFO] [stdout] 83b27a3c12f8327ef369a390dc44eafac5bbe1c00769c9c1fbae305a2fd34174
