[INFO] cloning repository https://github.com/frndotmsn/networking-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frndotmsn/networking-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrndotmsn%2Fnetworking-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrndotmsn%2Fnetworking-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c540bfaf915a67b13729801f0cda788921b8c034
[INFO] checking frndotmsn/networking-backend against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrndotmsn%2Fnetworking-backend" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frndotmsn/networking-backend
[INFO] finished tweaking git repo https://github.com/frndotmsn/networking-backend
[INFO] tweaked toml for git repo https://github.com/frndotmsn/networking-backend written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frndotmsn/networking-backend 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 git repo https://github.com/frndotmsn/networking-backend 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a1da232d7231c9cd6762b198295518e942f378e8afeda9eb3a686cd98b1ade03
[INFO] running `Command { std: "docker" "start" "-a" "a1da232d7231c9cd6762b198295518e942f378e8afeda9eb3a686cd98b1ade03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1da232d7231c9cd6762b198295518e942f378e8afeda9eb3a686cd98b1ade03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1da232d7231c9cd6762b198295518e942f378e8afeda9eb3a686cd98b1ade03", kill_on_drop: false }`
[INFO] [stdout] a1da232d7231c9cd6762b198295518e942f378e8afeda9eb3a686cd98b1ade03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 22f8faf09556278e06f4731c88bebfcafb424901f8757fad878966c1ec4380eb
[INFO] running `Command { std: "docker" "start" "-a" "22f8faf09556278e06f4731c88bebfcafb424901f8757fad878966c1ec4380eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling rustversion v1.0.16
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking http-range-header v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking hyper-util v0.1.3
[INFO] [stderr]     Checking axum-extra v0.9.3
[INFO] [stderr]     Checking networking-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]    --> src/main.rs:97:38
[INFO] [stdout]     |
[INFO] [stdout]  97 |           get(|request: Request| async {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout]  98 | |             let service = ServeDir::new("assets");
[INFO] [stdout]  99 | |             let result = service.oneshot(request).await;
[INFO] [stdout] 100 | |             result
[INFO] [stdout] 101 | |         }),
[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<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]    --> src/main.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             result
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `networking-backend` (bin "networking-backend" test) due to 5 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<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]    --> src/main.rs:97:38
[INFO] [stdout]     |
[INFO] [stdout]  97 |           get(|request: Request| async {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout]  98 | |             let service = ServeDir::new("assets");
[INFO] [stdout]  99 | |             let result = service.oneshot(request).await;
[INFO] [stdout] 100 | |             result
[INFO] [stdout] 101 | |         }),
[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<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> src/main.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let result = service.oneshot(request).await;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]    --> src/main.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             result
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `networking-backend` (bin "networking-backend") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "22f8faf09556278e06f4731c88bebfcafb424901f8757fad878966c1ec4380eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f8faf09556278e06f4731c88bebfcafb424901f8757fad878966c1ec4380eb", kill_on_drop: false }`
[INFO] [stdout] 22f8faf09556278e06f4731c88bebfcafb424901f8757fad878966c1ec4380eb
