[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#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[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-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jennier0107/rust_web_with_tcp_server_bilibili on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45d6a9ae19fdb78132eb9360e5e263db61c59385e99f5a961418078dd4c13e66
[INFO] running `Command { std: "docker" "start" "-a" "45d6a9ae19fdb78132eb9360e5e263db61c59385e99f5a961418078dd4c13e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45d6a9ae19fdb78132eb9360e5e263db61c59385e99f5a961418078dd4c13e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d6a9ae19fdb78132eb9360e5e263db61c59385e99f5a961418078dd4c13e66", kill_on_drop: false }`
[INFO] [stdout] 45d6a9ae19fdb78132eb9360e5e263db61c59385e99f5a961418078dd4c13e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ded0853dc13d4caa5c24077a01777d9ebb11fd1c0c4a9ef632c94ecd6ae89f07
[INFO] running `Command { std: "docker" "start" "-a" "ded0853dc13d4caa5c24077a01777d9ebb11fd1c0c4a9ef632c94ecd6ae89f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking http v0.1.0 (/opt/rustwide/workdir/http)
[INFO] [stderr]     Checking tcs_server v0.1.0 (/opt/rustwide/workdir/tcs_server)
[INFO] [stderr]     Checking tcs_client v0.1.0 (/opt/rustwide/workdir/tcs_client)
[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 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: 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: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: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: 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 5.55s
[INFO] running `Command { std: "docker" "inspect" "ded0853dc13d4caa5c24077a01777d9ebb11fd1c0c4a9ef632c94ecd6ae89f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded0853dc13d4caa5c24077a01777d9ebb11fd1c0c4a9ef632c94ecd6ae89f07", kill_on_drop: false }`
[INFO] [stdout] ded0853dc13d4caa5c24077a01777d9ebb11fd1c0c4a9ef632c94ecd6ae89f07
