[INFO] fetching crate rs-router 0.1.1... [INFO] checking rs-router-0.1.1 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] extracting crate rs-router 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rs-router 0.1.1 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-router 0.1.1 [INFO] finished tweaking crates.io crate rs-router 0.1.1 [INFO] tweaked toml for crates.io crate rs-router 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bebcd0b09012aaccbdfdf7fffd7c4dfb7b64d20a7115325ddde904f99af5c7c2 [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" "bebcd0b09012aaccbdfdf7fffd7c4dfb7b64d20a7115325ddde904f99af5c7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bebcd0b09012aaccbdfdf7fffd7c4dfb7b64d20a7115325ddde904f99af5c7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bebcd0b09012aaccbdfdf7fffd7c4dfb7b64d20a7115325ddde904f99af5c7c2", kill_on_drop: false }` [INFO] [stdout] bebcd0b09012aaccbdfdf7fffd7c4dfb7b64d20a7115325ddde904f99af5c7c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98d5344fd547e52b0c592f492e020c852c38b5cfb62dd0f1abbf0406172b071e [INFO] running `Command { std: "docker" "start" "-a" "98d5344fd547e52b0c592f492e020c852c38b5cfb62dd0f1abbf0406172b071e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rs-router v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | Other(err: Box<::std::error::Error + Send + Sync>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:136:40 [INFO] [stdout] | [INFO] [stdout] 136 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:140:40 [INFO] [stdout] | [INFO] [stdout] 140 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:146:40 [INFO] [stdout] | [INFO] [stdout] 146 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:152:40 [INFO] [stdout] | [INFO] [stdout] 152 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:158:40 [INFO] [stdout] | [INFO] [stdout] 158 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:164:40 [INFO] [stdout] | [INFO] [stdout] 164 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | Other(err: Box<::std::error::Error + Send + Sync>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | pub body: Option> [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn WriteBody` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:136:40 [INFO] [stdout] | [INFO] [stdout] 136 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:140:40 [INFO] [stdout] | [INFO] [stdout] 140 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:187:71 [INFO] [stdout] | [INFO] [stdout] 187 | fn write_body(mut res: HyperResponse, body: Option>) [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn WriteBody` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:146:40 [INFO] [stdout] | [INFO] [stdout] 146 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:152:40 [INFO] [stdout] | [INFO] [stdout] 152 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:158:40 [INFO] [stdout] | [INFO] [stdout] 158 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:164:40 [INFO] [stdout] | [INFO] [stdout] 164 | fn write_body(&mut self, res: &mut Write) -> ::std::io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | pub body: Option> [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn WriteBody` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:187:71 [INFO] [stdout] | [INFO] [stdout] 187 | fn write_body(mut res: HyperResponse, body: Option>) [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn WriteBody` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:251:50 [INFO] [stdout] | [INFO] [stdout] 251 | $prefix_handlers: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:251:50 [INFO] [stdout] | [INFO] [stdout] 251 | $prefix_handlers: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:253:28 [INFO] [stdout] | [INFO] [stdout] 253 | not_found: Box [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:253:28 [INFO] [stdout] | [INFO] [stdout] 253 | not_found: Box [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:289:50 [INFO] [stdout] | [INFO] [stdout] 289 | $prefix_handlers: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:289:50 [INFO] [stdout] | [INFO] [stdout] 289 | $prefix_handlers: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:291:35 [INFO] [stdout] | [INFO] [stdout] 291 | not_found: Option> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:291:35 [INFO] [stdout] | [INFO] [stdout] 291 | not_found: Option> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InnerHandler` [INFO] [stdout] ... [INFO] [stdout] 356 | / impls!{ [INFO] [stdout] 357 | | [get_regex_set, get_regexes, get_priorities, get_handlers, get_strs, Method::Get, add_get, add_get_with_priority], [INFO] [stdout] 358 | | [post_regex_set, post_regexes, post_priorities, post_handlers, post_strs, Method::Post, add_post, add_post_with_priority], [INFO] [stdout] 359 | | [put_regex_set, put_regexes, put_priorities, put_handlers, put_strs, Method::Put, add_put, add_put_with_priority], [INFO] [stdout] ... | [INFO] [stdout] 362 | | [head_regex_set, head_regexes, head_priorities, head_handlers, head_strs, Method::Head, add_head, add_head_with_priority] [INFO] [stdout] 363 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/simple.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> examples/simple.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | fn maybe_handler(req: Request) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.21s [INFO] running `Command { std: "docker" "inspect" "98d5344fd547e52b0c592f492e020c852c38b5cfb62dd0f1abbf0406172b071e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98d5344fd547e52b0c592f492e020c852c38b5cfb62dd0f1abbf0406172b071e", kill_on_drop: false }` [INFO] [stdout] 98d5344fd547e52b0c592f492e020c852c38b5cfb62dd0f1abbf0406172b071e