[INFO] fetching crate darkomen 0.3.6...
[INFO] checking darkomen-0.3.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate darkomen 0.3.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate darkomen 0.3.6
[INFO] finished tweaking crates.io crate darkomen 0.3.6
[INFO] tweaked toml for crates.io crate darkomen 0.3.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate darkomen 0.3.6 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 darkomen 0.3.6 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] 5a1ac02c82608b20c69196f55a76afead5a611d37a5011848c0549c98619502d
[INFO] running `Command { std: "docker" "start" "-a" "5a1ac02c82608b20c69196f55a76afead5a611d37a5011848c0549c98619502d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a1ac02c82608b20c69196f55a76afead5a611d37a5011848c0549c98619502d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1ac02c82608b20c69196f55a76afead5a611d37a5011848c0549c98619502d", kill_on_drop: false }`
[INFO] [stdout] 5a1ac02c82608b20c69196f55a76afead5a611d37a5011848c0549c98619502d
[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] e928dbca1ff5ac9e5a5c4998abd7d7d1577794891f8dcb5492be276e05f96d91
[INFO] running `Command { std: "docker" "start" "-a" "e928dbca1ff5ac9e5a5c4998abd7d7d1577794891f8dcb5492be276e05f96d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling built v0.7.3
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking imgref v1.10.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bitstream-io v2.4.2
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking anstyle-parse v0.2.5
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[INFO] [stderr]     Checking avif-serialize v0.8.1
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[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.37
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[INFO] [stderr]     Checking anstream v0.6.15
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[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking qoi v0.4.1
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[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking ttf-parser v0.24.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking wide v0.7.25
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking glam v0.27.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking ravif v0.11.7
[INFO] [stderr]     Checking image v0.25.4
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]     Checking darkomen v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking imageproc v0.25.0
[INFO] [stdout] error: this type will no longer be must used: Result<&[u8], Infallible>
[INFO] [stdout]    --> src/battle/decoder.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 buf[i * T::SIZE..(i + 1) * T::SIZE].try_into().unwrap(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `darkomen` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<&[u8], Infallible>
[INFO] [stdout]    --> src/battle/decoder.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 buf[i * T::SIZE..(i + 1) * T::SIZE].try_into().unwrap(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `darkomen` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e928dbca1ff5ac9e5a5c4998abd7d7d1577794891f8dcb5492be276e05f96d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e928dbca1ff5ac9e5a5c4998abd7d7d1577794891f8dcb5492be276e05f96d91", kill_on_drop: false }`
[INFO] [stdout] e928dbca1ff5ac9e5a5c4998abd7d7d1577794891f8dcb5492be276e05f96d91