[INFO] fetching crate proxy-server 0.6.5... [INFO] testing proxy-server-0.6.5 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate proxy-server 0.6.5 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate proxy-server 0.6.5 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded napi-derive-backend v1.0.57 [INFO] [stderr] Downloaded napi-derive v2.14.4 [INFO] [stderr] Downloaded syn v2.0.41 [INFO] [stderr] Downloaded ctor v0.2.6 [INFO] [stderr] Downloaded napi v2.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe6a35bf6c0cf434d658bbbba84f78def059a515fd98b11a29f9f35f73d562ba [INFO] running `Command { std: "docker" "start" "-a" "fe6a35bf6c0cf434d658bbbba84f78def059a515fd98b11a29f9f35f73d562ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe6a35bf6c0cf434d658bbbba84f78def059a515fd98b11a29f9f35f73d562ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe6a35bf6c0cf434d658bbbba84f78def059a515fd98b11a29f9f35f73d562ba", kill_on_drop: false }` [INFO] [stdout] fe6a35bf6c0cf434d658bbbba84f78def059a515fd98b11a29f9f35f73d562ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b74a6858a4247d0c01e3c1cd496352475b611a4e187b77c76f67f8c83f6bd727 [INFO] running `Command { std: "docker" "start" "-a" "b74a6858a4247d0c01e3c1cd496352475b611a4e187b77c76f67f8c83f6bd727", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling serde_derive v1.0.193 [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 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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::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 13.25s [INFO] running `Command { std: "docker" "inspect" "b74a6858a4247d0c01e3c1cd496352475b611a4e187b77c76f67f8c83f6bd727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b74a6858a4247d0c01e3c1cd496352475b611a4e187b77c76f67f8c83f6bd727", kill_on_drop: false }` [INFO] [stdout] b74a6858a4247d0c01e3c1cd496352475b611a4e187b77c76f67f8c83f6bd727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7dca9eab22bf2dcb50704bf355ebd4b1242be0c642be85ffa2882f65cb9ccc2 [INFO] running `Command { std: "docker" "start" "-a" "e7dca9eab22bf2dcb50704bf355ebd4b1242be0c642be85ffa2882f65cb9ccc2", 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 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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::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 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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::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 1.52s [INFO] running `Command { std: "docker" "inspect" "e7dca9eab22bf2dcb50704bf355ebd4b1242be0c642be85ffa2882f65cb9ccc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7dca9eab22bf2dcb50704bf355ebd4b1242be0c642be85ffa2882f65cb9ccc2", kill_on_drop: false }` [INFO] [stdout] e7dca9eab22bf2dcb50704bf355ebd4b1242be0c642be85ffa2882f65cb9ccc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 733abcacb842a85b10e61d849b000a5d1b8317e8d49a021dd30814564be1d7fd [INFO] running `Command { std: "docker" "start" "-a" "733abcacb842a85b10e61d849b000a5d1b8317e8d49a021dd30814564be1d7fd", 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 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 for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused return value of `array::::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 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proxy_server-b7e066a8f2c54379) [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 1.18s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/proxy_server-560bebc8b8057563) [INFO] [stderr] Doc-tests proxy_server [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 13) - 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 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "733abcacb842a85b10e61d849b000a5d1b8317e8d49a021dd30814564be1d7fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "733abcacb842a85b10e61d849b000a5d1b8317e8d49a021dd30814564be1d7fd", kill_on_drop: false }` [INFO] [stdout] 733abcacb842a85b10e61d849b000a5d1b8317e8d49a021dd30814564be1d7fd