[INFO] fetching crate proxy-server 0.6.5...
[INFO] testing proxy-server-0.6.5 against 1.95.0 for beta-1.96-2
[INFO] extracting crate proxy-server 0.6.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate proxy-server 0.6.5
[INFO] finished tweaking crates.io crate proxy-server 0.6.5
[INFO] tweaked toml for crates.io crate proxy-server 0.6.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proxy-server 0.6.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proxy-server 0.6.5 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded napi-derive v2.14.4
[INFO] [stderr]   Downloaded ctor v0.2.6
[INFO] [stderr]   Downloaded napi-sys v2.3.0
[INFO] [stderr]   Downloaded napi-derive-backend v1.0.57
[INFO] [stderr]   Downloaded napi v2.14.1
[INFO] [stderr]   Downloaded syn v2.0.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4476698948d0afc20812dbdf742e987fff6372c1c28c52853a4385c471f82c35
[INFO] running `Command { std: "docker" "start" "-a" "4476698948d0afc20812dbdf742e987fff6372c1c28c52853a4385c471f82c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4476698948d0afc20812dbdf742e987fff6372c1c28c52853a4385c471f82c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4476698948d0afc20812dbdf742e987fff6372c1c28c52853a4385c471f82c35", kill_on_drop: false }`
[INFO] [stdout] 4476698948d0afc20812dbdf742e987fff6372c1c28c52853a4385c471f82c35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ac313a760667c04cd071097b9e74afaa241646201919c20115d3c151f638a3a
[INFO] running `Command { std: "docker" "start" "-a" "9ac313a760667c04cd071097b9e74afaa241646201919c20115d3c151f638a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling proxy-server v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "9ac313a760667c04cd071097b9e74afaa241646201919c20115d3c151f638a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac313a760667c04cd071097b9e74afaa241646201919c20115d3c151f638a3a", kill_on_drop: false }`
[INFO] [stdout] 9ac313a760667c04cd071097b9e74afaa241646201919c20115d3c151f638a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5effb1bfc28ef52fb46f3ad8a8d77b6a98c0da25140e789a0a4217053eed6cfb
[INFO] running `Command { std: "docker" "start" "-a" "5effb1bfc28ef52fb46f3ad8a8d77b6a98c0da25140e789a0a4217053eed6cfb", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proxy-server v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "5effb1bfc28ef52fb46f3ad8a8d77b6a98c0da25140e789a0a4217053eed6cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5effb1bfc28ef52fb46f3ad8a8d77b6a98c0da25140e789a0a4217053eed6cfb", kill_on_drop: false }`
[INFO] [stdout] 5effb1bfc28ef52fb46f3ad8a8d77b6a98c0da25140e789a0a4217053eed6cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18e6c54896e69fb13744c1c2349944fb5aed358ce28f42b0ecc7ea55451de2d1
[INFO] running `Command { std: "docker" "start" "-a" "18e6c54896e69fb13744c1c2349944fb5aed358ce28f42b0ecc7ea55451de2d1", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stderr]   --> src/prelude/constants.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stderr]    |       ^^^^^^^^^^-----------
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stderr]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stderr]   --> src/prelude/constants.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stderr]    |       ^^^^^^^^^^------------
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: there is a expected value with a similar name: `"chunk_1MB"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stderr]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stderr]   --> src/http/mod.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 | /             b.map(|_b| {
[INFO] [stderr] 89 | |                 if _b != 0 {
[INFO] [stderr] 90 | |                     buf.push(_b);
[INFO] [stderr] 91 | |                     return true;
[INFO] [stderr] 92 | |                 }
[INFO] [stderr] 93 | |                 false
[INFO] [stderr] 94 | |             });
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let _ = b.map(|_b| {
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/log.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stderr]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `proxy-server` (lib) generated 4 warnings (run `cargo fix --lib -p proxy-server` to apply 1 suggestion)
[INFO] [stderr] warning: `proxy-server` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proxy_server-213b36a100c3139a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_change_header_host ... ok
[INFO] [stdout] test tests::test_proxy_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/proxy_server-4f22902a9f902af5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proxy_server
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18e6c54896e69fb13744c1c2349944fb5aed358ce28f42b0ecc7ea55451de2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e6c54896e69fb13744c1c2349944fb5aed358ce28f42b0ecc7ea55451de2d1", kill_on_drop: false }`
[INFO] [stdout] 18e6c54896e69fb13744c1c2349944fb5aed358ce28f42b0ecc7ea55451de2d1
