[INFO] fetching crate tower-ipfilter 0.2.0...
[INFO] checking tower-ipfilter-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tower-ipfilter 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tower-ipfilter 0.2.0
[INFO] finished tweaking crates.io crate tower-ipfilter 0.2.0
[INFO] tweaked toml for crates.io crate tower-ipfilter 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-ipfilter 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 155 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.6)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding ipnetwork v0.20.0 (available: v0.21.1)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.6)
[INFO] [stderr]       Adding zip v2.4.2 (available: v6.0.0)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 89674a2c9f190bab567239bf135684a5bb5c1ee3a4e7dbbf5f353bad54709437
[INFO] running `Command { std: "docker" "start" "-a" "89674a2c9f190bab567239bf135684a5bb5c1ee3a4e7dbbf5f353bad54709437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89674a2c9f190bab567239bf135684a5bb5c1ee3a4e7dbbf5f353bad54709437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89674a2c9f190bab567239bf135684a5bb5c1ee3a4e7dbbf5f353bad54709437", kill_on_drop: false }`
[INFO] [stdout] 89674a2c9f190bab567239bf135684a5bb5c1ee3a4e7dbbf5f353bad54709437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 273072d1b8002e489f8dabf0ef7dc90a1bff2fb76462e5e4006a81b98dae5cac
[INFO] running `Command { std: "docker" "start" "-a" "273072d1b8002e489f8dabf0ef7dc90a1bff2fb76462e5e4006a81b98dae5cac", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking deflate64 v0.1.10
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking bzip2 v0.5.2
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tower-ipfilter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper-util v0.1.18
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/connection_info_service.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn extract_ip<B>(req: &Request<B>) -> Option<IpAddr> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/connection_info_service.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn extract_ip<B>(req: &Request<B>) -> Option<IpAddr> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         app.oneshot(request).await.unwrap().status()
[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<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |         app.oneshot(request).await.unwrap().status()
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         app.oneshot(request).await.unwrap().status()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 193 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 194 | |             .oneshot(
[INFO] [stdout] 195 | |                 Request::builder()
[INFO] [stdout] 196 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:201:14
[INFO] [stdout]     |
[INFO] [stdout] 201 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 193 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 194 | |             .oneshot(
[INFO] [stdout] 195 | |                 Request::builder()
[INFO] [stdout] 196 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 214 | |             .oneshot(
[INFO] [stdout] 215 | |                 Request::builder()
[INFO] [stdout] 216 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:221:14
[INFO] [stdout]     |
[INFO] [stdout] 221 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 214 | |             .oneshot(
[INFO] [stdout] 215 | |                 Request::builder()
[INFO] [stdout] 216 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 234 | |             .oneshot(
[INFO] [stdout] 235 | |                 Request::builder()
[INFO] [stdout] 236 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:241:14
[INFO] [stdout]     |
[INFO] [stdout] 241 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 234 | |             .oneshot(
[INFO] [stdout] 235 | |                 Request::builder()
[INFO] [stdout] 236 | |                     .uri("/")
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:253:24
[INFO] [stdout]     |
[INFO] [stdout] 253 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 254 | |             .oneshot(Request::builder().uri("/").body(Body::empty()).unwrap())
[INFO] [stdout] 255 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/network_filter_service.rs:253:24
[INFO] [stdout]     |
[INFO] [stdout] 253 |           let response = app
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 254 | |             .oneshot(Request::builder().uri("/").body(Body::empty()).unwrap())
[INFO] [stdout] 255 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tower-ipfilter` (lib test) due to 15 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "273072d1b8002e489f8dabf0ef7dc90a1bff2fb76462e5e4006a81b98dae5cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273072d1b8002e489f8dabf0ef7dc90a1bff2fb76462e5e4006a81b98dae5cac", kill_on_drop: false }`
[INFO] [stdout] 273072d1b8002e489f8dabf0ef7dc90a1bff2fb76462e5e4006a81b98dae5cac
