[INFO] fetching crate risc0-build 3.0.3...
[INFO] checking risc0-build-3.0.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate risc0-build 3.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate risc0-build 3.0.3
[INFO] finished tweaking crates.io crate risc0-build 3.0.3
[INFO] tweaked toml for crates.io crate risc0-build 3.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate risc0-build 3.0.3 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 risc0-build 3.0.3 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a3e987a29a2082fa7d790a6088a54a7a665cdc3177aa7233cd469bf98b951169
[INFO] running `Command { std: "docker" "start" "-a" "a3e987a29a2082fa7d790a6088a54a7a665cdc3177aa7233cd469bf98b951169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e987a29a2082fa7d790a6088a54a7a665cdc3177aa7233cd469bf98b951169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e987a29a2082fa7d790a6088a54a7a665cdc3177aa7233cd469bf98b951169", kill_on_drop: false }`
[INFO] [stdout] a3e987a29a2082fa7d790a6088a54a7a665cdc3177aa7233cd469bf98b951169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 553c02ea75373c1ff4b1a10293b5a28f283a3de74e114eedcf875c521942f29d
[INFO] running `Command { std: "docker" "start" "-a" "553c02ea75373c1ff4b1a10293b5a28f283a3de74e114eedcf875c521942f29d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling libm v0.2.13
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling borsh v1.5.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling risc0-zkp v3.0.2
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking rustix v1.0.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking include_bytes_aligned v0.1.4
[INFO] [stderr]     Checking elf v0.7.4
[INFO] [stderr]     Checking no_std_strings v0.1.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking docker-generate v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking rsa v0.9.8
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling borsh-derive v1.5.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking risc0-zkvm-platform v2.2.0
[INFO] [stderr]     Checking risc0-zkos-v1compat v2.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking risc0-core v3.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling serde_with_macros v3.12.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking semver v1.0.26
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking ruint v1.15.0
[INFO] [stderr]     Checking serde_with v3.12.0
[INFO] [stderr]     Checking postcard v1.1.1
[INFO] [stderr]     Checking cargo-platform v0.1.9
[INFO] [stderr]     Checking cargo_metadata v0.19.2
[INFO] [stderr]     Checking risc0-binfmt v3.0.2
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking rzup v0.5.1
[INFO] [stderr]     Checking risc0-build v3.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 let combined_path = PathBuf::from_str(&(elf_path + ".bin"))?;
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 let combined_path = PathBuf::from_str(&(elf_path + ".bin"))?;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `risc0-build` (lib) due to 2 previous errors
[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>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 let combined_path = PathBuf::from_str(&(elf_path + ".bin"))?;
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 let combined_path = PathBuf::from_str(&(elf_path + ".bin"))?;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `risc0-build` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "553c02ea75373c1ff4b1a10293b5a28f283a3de74e114eedcf875c521942f29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553c02ea75373c1ff4b1a10293b5a28f283a3de74e114eedcf875c521942f29d", kill_on_drop: false }`
[INFO] [stdout] 553c02ea75373c1ff4b1a10293b5a28f283a3de74e114eedcf875c521942f29d