[INFO] cloning repository https://github.com/opacopac/grib2_meteo_charts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/opacopac/grib2_meteo_charts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopacopac%2Fgrib2_meteo_charts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopacopac%2Fgrib2_meteo_charts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 597f0046c743fd110b8a379a5a49732c3c703afa
[INFO] checking opacopac/grib2_meteo_charts 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%2Fopacopac%2Fgrib2_meteo_charts" "/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/opacopac/grib2_meteo_charts
[INFO] finished tweaking git repo https://github.com/opacopac/grib2_meteo_charts
[INFO] tweaked toml for git repo https://github.com/opacopac/grib2_meteo_charts written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/opacopac/grib2_meteo_charts 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/opacopac/grib2_meteo_charts 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] 4352b2be1dcc3ae7f56801b1a3125df0ae3964180d6d7d0104b875719d5ff789
[INFO] running `Command { std: "docker" "start" "-a" "4352b2be1dcc3ae7f56801b1a3125df0ae3964180d6d7d0104b875719d5ff789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4352b2be1dcc3ae7f56801b1a3125df0ae3964180d6d7d0104b875719d5ff789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4352b2be1dcc3ae7f56801b1a3125df0ae3964180d6d7d0104b875719d5ff789", kill_on_drop: false }`
[INFO] [stdout] 4352b2be1dcc3ae7f56801b1a3125df0ae3964180d6d7d0104b875719d5ff789
[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] 3c33ec3f1c0ea61cb140b8a65183db719d24e5e93c95a94a346898e9fefd73f3
[INFO] running `Command { std: "docker" "start" "-a" "3c33ec3f1c0ea61cb140b8a65183db719d24e5e93c95a94a346898e9fefd73f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking pxfm v0.1.24
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking ureq-proto v0.5.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking partial-min-max v0.4.0
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking bzip2 v0.6.0
[INFO] [stderr]     Checking min-max v0.1.8
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking moxcms v0.7.5
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking tiff v0.10.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking av1-grain v0.2.4
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking ureq v3.1.0
[INFO] [stderr]     Checking ravif v0.11.20
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking meteo_grib2_renderer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hhl_grids`
[INFO] [stdout]   --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let hhl_grids = IconD2HhlReader::read_hhl_grids(&latest_run, &vertical_levels)?;
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hhl_grids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fc_run`
[INFO] [stdout]    --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         fc_run: &MeteoForecastRun2,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fc_run`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fc_run`
[INFO] [stdout]    --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fc_run: &MeteoForecastRun2,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fc_run`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hhl_grids`
[INFO] [stdout]   --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let hhl_grids = IconD2HhlReader::read_hhl_grids(&latest_run, &vertical_levels)?;
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hhl_grids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fc_run`
[INFO] [stdout]    --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         fc_run: &MeteoForecastRun2,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fc_run`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fc_run`
[INFO] [stdout]    --> src/dwd/dwd_forecast_renderer/icon_d2_forecast_renderer.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fc_run: &MeteoForecastRun2,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fc_run`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/grib2/section1/section1_reader.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let year = i32::try_from(reader.read_u16::<BigEndian>()?)?;
[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<i32, Infallible>
[INFO] [stdout]   --> src/grib2/section1/section1_reader.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let year = i32::try_from(reader.read_u16::<BigEndian>()?)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `meteo_grib2_renderer` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/grib2/section1/section1_reader.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let year = i32::try_from(reader.read_u16::<BigEndian>()?)?;
[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<i32, Infallible>
[INFO] [stdout]   --> src/grib2/section1/section1_reader.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let year = i32::try_from(reader.read_u16::<BigEndian>()?)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `meteo_grib2_renderer` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3c33ec3f1c0ea61cb140b8a65183db719d24e5e93c95a94a346898e9fefd73f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c33ec3f1c0ea61cb140b8a65183db719d24e5e93c95a94a346898e9fefd73f3", kill_on_drop: false }`
[INFO] [stdout] 3c33ec3f1c0ea61cb140b8a65183db719d24e5e93c95a94a346898e9fefd73f3
