[INFO] fetching crate vopono 0.10.15...
[INFO] checking vopono-0.10.15 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate vopono 0.10.15 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vopono 0.10.15
[INFO] finished tweaking crates.io crate vopono 0.10.15
[INFO] tweaked toml for crates.io crate vopono 0.10.15 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vopono 0.10.15 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 vopono 0.10.15 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] 4a49376e8354e105651d8bf4bb10a824c20ae2021588345c4af85a59644127e9
[INFO] running `Command { std: "docker" "start" "-a" "4a49376e8354e105651d8bf4bb10a824c20ae2021588345c4af85a59644127e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a49376e8354e105651d8bf4bb10a824c20ae2021588345c4af85a59644127e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a49376e8354e105651d8bf4bb10a824c20ae2021588345c4af85a59644127e9", kill_on_drop: false }`
[INFO] [stdout] 4a49376e8354e105651d8bf4bb10a824c20ae2021588345c4af85a59644127e9
[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] d591a1212a05c8e124584ef21edb729a60f610ea3051e8ff27f03df48ff1d938
[INFO] running `Command { std: "docker" "start" "-a" "d591a1212a05c8e124584ef21edb729a60f610ea3051e8ff27f03df48ff1d938", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0-pre.1
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking bzip2 v0.6.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]     Checking lzma-rust2 v0.13.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking ppmd-rust v1.2.1
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.3
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking dns-lookup v3.0.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking sysinfo v0.37.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking basic_tcp_proxy v0.3.2
[INFO] [stderr]     Checking compound_duration v1.2.1
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking interprocess v2.2.3
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking rustls-webpki v0.103.5
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]     Checking zip v5.1.1
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]     Checking x25519-dalek v3.0.0-pre.1
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking rustls-connector v0.22.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking erased-serde v0.4.6
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking ron v0.11.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking serde-untagged v0.1.8
[INFO] [stderr]     Checking webbrowser v1.0.5
[INFO] [stderr]     Checking config v0.15.15
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking tempfile v3.22.0
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking dialoguer v0.12.0
[INFO] [stderr]     Checking vopono_core v0.1.15
[INFO] [stderr]     Checking vopono v0.10.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/args_config.rs:120:35
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     .and_then(|s| PathBuf::from_str(s.as_ref()).ok())
[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/args_config.rs:268:35
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     .and_then(|s| PathBuf::from_str(s.as_ref()).ok())
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vopono` (bin "vopono") 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: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/args_config.rs:120:35
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     .and_then(|s| PathBuf::from_str(s.as_ref()).ok())
[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/args_config.rs:268:35
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     .and_then(|s| PathBuf::from_str(s.as_ref()).ok())
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vopono` (bin "vopono" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d591a1212a05c8e124584ef21edb729a60f610ea3051e8ff27f03df48ff1d938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d591a1212a05c8e124584ef21edb729a60f610ea3051e8ff27f03df48ff1d938", kill_on_drop: false }`
[INFO] [stdout] d591a1212a05c8e124584ef21edb729a60f610ea3051e8ff27f03df48ff1d938