[INFO] crate hreq 0.3.0 is already in cache
[INFO] testing hreq-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate hreq 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hreq 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hreq 0.3.0
[INFO] finished tweaking crates.io crate hreq 0.3.0
[INFO] tweaked toml for crates.io crate hreq 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2760b724fe88664727b91cad52719d11889fa237154858028e552e910e848645
[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" "2760b724fe88664727b91cad52719d11889fa237154858028e552e910e848645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2760b724fe88664727b91cad52719d11889fa237154858028e552e910e848645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2760b724fe88664727b91cad52719d11889fa237154858028e552e910e848645", kill_on_drop: false }`
[INFO] [stdout] 2760b724fe88664727b91cad52719d11889fa237154858028e552e910e848645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0f1962cfcface0e9801133157506701bdb45d87d9502a4dc2f8be4589f65863
[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" "b0f1962cfcface0e9801133157506701bdb45d87d9502a4dc2f8be4589f65863", kill_on_drop: false }`
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling qstring v0.7.2
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling cookie v0.14.2
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling async-compression v0.3.5
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling webpki-roots v0.19.0
[INFO] [stderr]    Compiling hreq-h2 v0.2.5
[INFO] [stderr]    Compiling hreq v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/charset.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             mem::replace(vec, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     mem::replace(&mut self.plaintext, rest);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             mem::replace(&mut self.write_buf, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         mem::replace(self.read_buf, rest);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.07s
[INFO] running `Command { std: "docker" "inspect" "b0f1962cfcface0e9801133157506701bdb45d87d9502a4dc2f8be4589f65863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f1962cfcface0e9801133157506701bdb45d87d9502a4dc2f8be4589f65863", kill_on_drop: false }`
[INFO] [stdout] b0f1962cfcface0e9801133157506701bdb45d87d9502a4dc2f8be4589f65863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bc8c41768799ab6fe53902bc903d3225b292cab9002e751c84820e4ea47f5b7
[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" "8bc8c41768799ab6fe53902bc903d3225b292cab9002e751c84820e4ea47f5b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling serde_qs v0.5.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling web-sys v0.3.44
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/charset.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             mem::replace(vec, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     mem::replace(&mut self.plaintext, rest);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             mem::replace(&mut self.write_buf, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         mem::replace(self.read_buf, rest);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling http-service v0.4.0
[INFO] [stderr]    Compiling http-service-hyper v0.4.1
[INFO] [stderr]    Compiling tide v0.6.0
[INFO] [stderr]    Compiling hreq v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/body.rs:519:17
[INFO] [stdout]     |
[INFO] [stdout] 519 |                 mem::replace(self.codec.get_mut(), new_codec);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/charset.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             mem::replace(vec, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     mem::replace(&mut self.plaintext, rest);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             mem::replace(&mut self.write_buf, rest);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/tls.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         mem::replace(self.read_buf, rest);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.67s
[INFO] running `Command { std: "docker" "inspect" "8bc8c41768799ab6fe53902bc903d3225b292cab9002e751c84820e4ea47f5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc8c41768799ab6fe53902bc903d3225b292cab9002e751c84820e4ea47f5b7", kill_on_drop: false }`
[INFO] [stdout] 8bc8c41768799ab6fe53902bc903d3225b292cab9002e751c84820e4ea47f5b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e8cc79784ebefa5a710c2228238e4aa0adafd1ef08263cfd6c4ee2791d97334
[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" "8e8cc79784ebefa5a710c2228238e4aa0adafd1ef08263cfd6c4ee2791d97334", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/charset.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             mem::replace(vec, rest);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     mem::replace(&mut self.plaintext, rest);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             mem::replace(&mut self.write_buf, rest);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         mem::replace(self.read_buf, rest);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/body.rs:519:17
[INFO] [stderr]     |
[INFO] [stderr] 519 |                 mem::replace(self.codec.get_mut(), new_codec);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/charset.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             mem::replace(vec, rest);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     mem::replace(&mut self.plaintext, rest);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             mem::replace(&mut self.write_buf, rest);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/tls.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         mem::replace(self.read_buf, rest);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hreq-d48aad222bf59aca
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test uri_ext::test::parent_host ... ok
[INFO] [stdout] test cookies::test::effective_cookie_domain ... ok
[INFO] [stdout] test cookies::test::valid_cookie_domain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hreq
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test src/body.rs - body::Body (line 51) ... ok
[INFO] [stdout] test src/async_impl.rs - async_impl::AsyncRuntime (line 51) ... ok
[INFO] [stdout] test src/body.rs - body::Body::empty (line 184) ... ok
[INFO] [stdout] test src/body.rs - body::Body (line 39) ... ok
[INFO] [stdout] test src/block_ext.rs - block_ext::BlockExt (line 32) ... FAILED
[INFO] [stdout] test src/agent.rs - agent::Agent::send (line 186) ... FAILED
[INFO] [stdout] test src/block_ext.rs - block_ext::BlockExt (line 42) ... FAILED
[INFO] [stdout] test src/async_impl.rs - async_impl::AsyncRuntime (line 43) ... ok
[INFO] [stdout] test src/agent.rs - agent::Agent::new (line 61) ... FAILED
[INFO] [stdout] test src/agent.rs - agent::Agent::redirects (line 83) ... FAILED
[INFO] [stdout] test src/agent.rs - agent::Agent::pooling (line 117) ... FAILED
[INFO] [stdout] test src/agent.rs - agent::Agent::retries (line 99) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body (line 119) ... FAILED
[INFO] [stdout] test src/agent.rs - agent::Agent::cookies (line 138) ... FAILED
[INFO] [stdout] test src/async_impl.rs - async_impl::AsyncRuntime (line 62) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::read_to_json (line 667) ... ignored
[INFO] [stdout] test src/agent.rs - agent::Agent (line 36) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::empty (line 194) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_str (line 221) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_str (line 211) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_bytes (line 269) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_json (line 363) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_bytes (line 281) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_file (line 331) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::read (line 570) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_string (line 239) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::read_to_end (line 697) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_vec (line 300) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::read_to_string (line 641) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_file (line 342) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 133) ... FAILED
[INFO] [stdout] test src/req_ext.rs - req_ext::RequestExt::send (line 65) ... ignored
[INFO] [stdout] test src/reqb_ext.rs - reqb_ext::RequestBuilderExt::call (line 438) ... ignored
[INFO] [stdout] test src/lib.rs - (line 208) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_vec (line 310) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::read_to_vec (line 600) ... FAILED
[INFO] [stdout] test src/body.rs - body::Body::from_string (line 249) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 147) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 229) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 180) ... FAILED
[INFO] [stdout] test src/req_ext.rs - req_ext::RequestExt::header_as (line 47) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name hreq -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/ring-a66f05cc0bac94d7/out --cfg 'feature="gzip"' --cfg 'feature="default"' --cfg 'feature="tokio-lib"' --cfg 'feature="rustls"' --cfg 'feature="webpki"' --cfg 'feature="tls"' --cfg 'feature="webpki-roots"' --cfg 'feature="async-compression"' --cfg 'feature="tokio"' --extern async_compression=/opt/rustwide/target/debug/deps/libasync_compression-762dd54471114236.rlib --extern async_std_lib=/opt/rustwide/target/debug/deps/libasync_std-7739d8ec1328c453.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-3580540d2801c2a2.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c6b4106777e084f0.rlib --extern cookie=/opt/rustwide/target/debug/deps/libcookie-a91abf96e3653d27.rlib --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-cb7a462198510553.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f70f9d50ef990b1c.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-f4f7b31f23d569ef.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-cde5d1c7c468dd48.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-feb5e1429ea467f2.rlib --extern hreq=/opt/rustwide/target/debug/deps/libhreq-20287d6405c36db2.rlib --extern hreq_h2=/opt/rustwide/target/debug/deps/libhreq_h2-418b551a78457c75.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-6abafe259e1925e3.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-e0ff37260b32465b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ed700cb7ca7951cf.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-380fa5185422dcd6.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-2a4dc6d97213e5c7.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-f01ca95588cdac0d.rlib --extern publicsuffix=/opt/rustwide/target/debug/deps/libpublicsuffix-ab020869aac51922.rlib --extern qstring=/opt/rustwide/target/debug/deps/libqstring-54812d2669266c09.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e0edf4dc1b7952a0.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-92131c08c84c8366.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-3fe3f4041da595bf.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a73fd23962e66582.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d6c5fc9e541b8511.rlib --extern tide=/opt/rustwide/target/debug/deps/libtide-7468b68a00d0f12e.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-2c2c4d848b73d6b4.rlib --extern tokio_lib=/opt/rustwide/target/debug/deps/libtokio-626f9a17c9a66219.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-a805e205bd6f9c5f.rlib --extern webpki_roots=/opt/rustwide/target/debug/deps/libwebpki_roots-18c572d05a4b75fc.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8e8cc79784ebefa5a710c2228238e4aa0adafd1ef08263cfd6c4ee2791d97334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8cc79784ebefa5a710c2228238e4aa0adafd1ef08263cfd6c4ee2791d97334", kill_on_drop: false }`
[INFO] [stdout] 8e8cc79784ebefa5a710c2228238e4aa0adafd1ef08263cfd6c4ee2791d97334