[INFO] fetching crate server 0.0.0...
[INFO] checking server-0.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate server 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate server 0.0.0
[INFO] finished tweaking crates.io crate server 0.0.0
[INFO] tweaked toml for crates.io crate server 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate server 0.0.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate server 0.0.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a36f2b32318859b5411e0724b49fa2c11c6cda5342a34e4beb60395ed8458d58
[INFO] running `Command { std: "docker" "start" "-a" "a36f2b32318859b5411e0724b49fa2c11c6cda5342a34e4beb60395ed8458d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36f2b32318859b5411e0724b49fa2c11c6cda5342a34e4beb60395ed8458d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36f2b32318859b5411e0724b49fa2c11c6cda5342a34e4beb60395ed8458d58", kill_on_drop: false }`
[INFO] [stdout] a36f2b32318859b5411e0724b49fa2c11c6cda5342a34e4beb60395ed8458d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b6ddb445a5cdb405249bec5da0c596ebfe67dfb7d960fbd4ee7499229e4e6c5
[INFO] running `Command { std: "docker" "start" "-a" "4b6ddb445a5cdb405249bec5da0c596ebfe67dfb7d960fbd4ee7499229e4e6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking touche v0.0.15
[INFO] [stderr]     Checking clap v4.5.28
[INFO] [stderr]     Checking server v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:36:49
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let base_path = base_path.unwrap_or_else(|| PathBuf::from_str("./").unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:38:64
[INFO] [stdout]    |
[INFO] [stdout] 38 |       Server::bind((bind, port)).serve(move |req: Request<Body>| {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 39 | |         let path = base_path.join(req.uri().path().replacen('/', "", 1));
[INFO] [stdout] 40 | |
[INFO] [stdout] 41 | |         match fs::metadata(&path) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     })
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         match fs::metadata(&path) {
[INFO] [stdout] 42 | |             Ok(meta) if meta.is_file() => Ok(serve_file(path)),
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |             Ok(meta) if meta.is_dir() => {
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |             _ => Ok::<_, Infallible>(not_found()),
[INFO] [stdout] 66 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Ok(meta) if meta.is_file() => Ok(serve_file(path)),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Ok(meta) if meta.is_dir() => {
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 45 | |                 let index = fs::read_dir(path).ok().and_then(|dir| {
[INFO] [stdout] 46 | |                     dir.filter_map(|entry| entry.ok())
[INFO] [stdout] 47 | |                         .filter(|entry| entry.path().file_stem().unwrap_or_default() == "index")
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 match index {
[INFO] [stdout] 60 | |                     Some(index) => Ok(serve_file(index.path())),
[INFO] [stdout] 61 | |                     None => Ok(not_found()),
[INFO] [stdout] 62 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     Some(index) => Ok(serve_file(index.path())),
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     None => Ok(not_found()),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             _ => Ok::<_, Infallible>(not_found()),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "server" test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:36:49
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let base_path = base_path.unwrap_or_else(|| PathBuf::from_str("./").unwrap());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:38:64
[INFO] [stdout]    |
[INFO] [stdout] 38 |       Server::bind((bind, port)).serve(move |req: Request<Body>| {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 39 | |         let path = base_path.join(req.uri().path().replacen('/', "", 1));
[INFO] [stdout] 40 | |
[INFO] [stdout] 41 | |         match fs::metadata(&path) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     })
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         match fs::metadata(&path) {
[INFO] [stdout] 42 | |             Ok(meta) if meta.is_file() => Ok(serve_file(path)),
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |             Ok(meta) if meta.is_dir() => {
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |             _ => Ok::<_, Infallible>(not_found()),
[INFO] [stdout] 66 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Ok(meta) if meta.is_file() => Ok(serve_file(path)),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Ok(meta) if meta.is_dir() => {
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 45 | |                 let index = fs::read_dir(path).ok().and_then(|dir| {
[INFO] [stdout] 46 | |                     dir.filter_map(|entry| entry.ok())
[INFO] [stdout] 47 | |                         .filter(|entry| entry.path().file_stem().unwrap_or_default() == "index")
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 match index {
[INFO] [stdout] 60 | |                     Some(index) => Ok(serve_file(index.path())),
[INFO] [stdout] 61 | |                     None => Ok(not_found()),
[INFO] [stdout] 62 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     Some(index) => Ok(serve_file(index.path())),
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     None => Ok(not_found()),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             _ => Ok::<_, Infallible>(not_found()),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "server") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "4b6ddb445a5cdb405249bec5da0c596ebfe67dfb7d960fbd4ee7499229e4e6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6ddb445a5cdb405249bec5da0c596ebfe67dfb7d960fbd4ee7499229e4e6c5", kill_on_drop: false }`
[INFO] [stdout] 4b6ddb445a5cdb405249bec5da0c596ebfe67dfb7d960fbd4ee7499229e4e6c5
