[INFO] cloning repository https://github.com/jennier0107/rust_web_with_tcp_server_bilibili [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jennier0107/rust_web_with_tcp_server_bilibili" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjennier0107%2Frust_web_with_tcp_server_bilibili", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjennier0107%2Frust_web_with_tcp_server_bilibili'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 212a78c2fa32e9bb06bd69c9d016278b58308bad [INFO] checking jennier0107/rust_web_with_tcp_server_bilibili against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjennier0107%2Frust_web_with_tcp_server_bilibili" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili [INFO] finished tweaking git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili [INFO] tweaked toml for git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili on toolchain 54cf65b8d066c082e536455049b95943cf30378f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e1f07f4f82e2c3243f4bc6b16f4174b9123ba0e7911f69cac9b36c88215a8dd [INFO] running `Command { std: "docker" "start" "-a" "7e1f07f4f82e2c3243f4bc6b16f4174b9123ba0e7911f69cac9b36c88215a8dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e1f07f4f82e2c3243f4bc6b16f4174b9123ba0e7911f69cac9b36c88215a8dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e1f07f4f82e2c3243f4bc6b16f4174b9123ba0e7911f69cac9b36c88215a8dd", kill_on_drop: false }` [INFO] [stdout] 7e1f07f4f82e2c3243f4bc6b16f4174b9123ba0e7911f69cac9b36c88215a8dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1552628f034263fef46140f73c711c60e96ab4d413368a4e1616503258369316 [INFO] running `Command { std: "docker" "start" "-a" "1552628f034263fef46140f73c711c60e96ab4d413368a4e1616503258369316", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking http v0.1.0 (/opt/rustwide/workdir/http) [INFO] [stderr] Checking tcs_client v0.1.0 (/opt/rustwide/workdir/tcs_client) [INFO] [stderr] Checking tcs_server v0.1.0 (/opt/rustwide/workdir/tcs_server) [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Checking serde v1.0.196 [INFO] [stderr] Checking httpserver v0.1.0 (/opt/rustwide/workdir/httpserver) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> httpserver/src/server.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> Server<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 20 | pub fn new(addr: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | fn handle(req: &HttpRequest) -> HttpResponse; [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] 9 | fn handle(req: &HttpRequest) -> HttpResponse<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | fn handle(_req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn handle(_req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle(req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | fn handle(req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> httpserver/src/server.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> Server<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 20 | pub fn new(addr: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | fn handle(req: &HttpRequest) -> HttpResponse; [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] 9 | fn handle(req: &HttpRequest) -> HttpResponse<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | fn handle(_req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn handle(_req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle(req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | fn handle(req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> httpserver/src/handler.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(req: &HttpRequest) -> HttpResponse { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 78 | fn handle(req: &HttpRequest) -> HttpResponse<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s [INFO] running `Command { std: "docker" "inspect" "1552628f034263fef46140f73c711c60e96ab4d413368a4e1616503258369316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1552628f034263fef46140f73c711c60e96ab4d413368a4e1616503258369316", kill_on_drop: false }` [INFO] [stdout] 1552628f034263fef46140f73c711c60e96ab4d413368a4e1616503258369316