[INFO] cloning repository https://github.com/chellipse/aranet-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chellipse/aranet-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchellipse%2Faranet-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchellipse%2Faranet-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2d8523458b752e24a9543f6db76f9ee76599d7a
[INFO] checking chellipse/aranet-rs 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%2Fchellipse%2Faranet-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chellipse/aranet-rs
[INFO] finished tweaking git repo https://github.com/chellipse/aranet-rs
[INFO] tweaked toml for git repo https://github.com/chellipse/aranet-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chellipse/aranet-rs 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/chellipse/aranet-rs 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] 678c9a324331b34b08d3ec997c5b4f549b9f534baf01fcfa04c13370e520eb2b
[INFO] running `Command { std: "docker" "start" "-a" "678c9a324331b34b08d3ec997c5b4f549b9f534baf01fcfa04c13370e520eb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678c9a324331b34b08d3ec997c5b4f549b9f534baf01fcfa04c13370e520eb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678c9a324331b34b08d3ec997c5b4f549b9f534baf01fcfa04c13370e520eb2b", kill_on_drop: false }`
[INFO] [stdout] 678c9a324331b34b08d3ec997c5b4f549b9f534baf01fcfa04c13370e520eb2b
[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] 007dd39569bdacebe8f05e05756c83130f5141d1ab1520065be570532d4eb082
[INFO] running `Command { std: "docker" "start" "-a" "007dd39569bdacebe8f05e05756c83130f5141d1ab1520065be570532d4eb082", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking winnow v0.7.0
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.8
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling custom_debug_derive v0.6.2
[INFO] [stderr]     Checking custom_debug v0.6.2
[INFO] [stderr]     Checking dbus v0.9.7
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking uuid v1.12.1
[INFO] [stderr]     Checking toml_edit v0.22.23
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking dbus-crossroads v0.5.2
[INFO] [stderr]     Checking dbus-tokio v0.7.6
[INFO] [stderr]    Compiling bluer v0.17.3
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking aranet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:14:54
[INFO] [stdout]    |
[INFO] [stdout] 14 |   ) -> Result<Response<Full<body::Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 15 | |     let encoder = TextEncoder::new();
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | |     let metric_families = prometheus::gather();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     Ok(response)
[INFO] [stdout] 28 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:14:54
[INFO] [stdout]    |
[INFO] [stdout] 14 |   ) -> Result<Response<Full<body::Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 15 | |     let encoder = TextEncoder::new();
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | |     let metric_families = prometheus::gather();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     Ok(response)
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aranet` (lib test) due to 3 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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:14:54
[INFO] [stdout]    |
[INFO] [stdout] 14 |   ) -> Result<Response<Full<body::Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 15 | |     let encoder = TextEncoder::new();
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | |     let metric_families = prometheus::gather();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     Ok(response)
[INFO] [stdout] 28 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:14:54
[INFO] [stdout]    |
[INFO] [stdout] 14 |   ) -> Result<Response<Full<body::Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 15 | |     let encoder = TextEncoder::new();
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | |     let metric_families = prometheus::gather();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     Ok(response)
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/metric.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aranet` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "007dd39569bdacebe8f05e05756c83130f5141d1ab1520065be570532d4eb082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007dd39569bdacebe8f05e05756c83130f5141d1ab1520065be570532d4eb082", kill_on_drop: false }`
[INFO] [stdout] 007dd39569bdacebe8f05e05756c83130f5141d1ab1520065be570532d4eb082
