[INFO] fetching crate thag_rs 0.2.1...
[INFO] checking thag_rs-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate thag_rs 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate thag_rs 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thag_rs 0.2.1
[INFO] tweaked toml for crates.io crate thag_rs 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thag_rs 0.2.1 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 thag_rs 0.2.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cb86434c34ac259f9be6973509080b3500eb1ec18ab489fa1f5d41459133bcc4
[INFO] running `Command { std: "docker" "start" "-a" "cb86434c34ac259f9be6973509080b3500eb1ec18ab489fa1f5d41459133bcc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb86434c34ac259f9be6973509080b3500eb1ec18ab489fa1f5d41459133bcc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb86434c34ac259f9be6973509080b3500eb1ec18ab489fa1f5d41459133bcc4", kill_on_drop: false }`
[INFO] [stdout] cb86434c34ac259f9be6973509080b3500eb1ec18ab489fa1f5d41459133bcc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] df08067d959e4f5abd6e3b908b3586a2ff883881ce1ec1ae747a169c2d30fc7b
[INFO] running `Command { std: "docker" "start" "-a" "df08067d959e4f5abd6e3b908b3586a2ff883881ce1ec1ae747a169c2d30fc7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling phf_generator v0.12.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling thag_proc_macros v0.2.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling inline_colorization v0.1.6
[INFO] [stderr]    Compiling strict v0.2.0
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling rustls v0.23.33
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking clap_builder v4.5.49
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]     Checking toml_edit v0.23.7
[INFO] [stderr]     Checking webpki-roots v1.0.3
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking side-by-side-diff v0.1.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[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 displaydoc v0.2.5
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling phf_macros v0.12.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking filedescriptor v0.8.3
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]    Compiling optfield v0.4.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling documented-macros v0.9.2
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling thag_styling v0.2.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling thag_rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking clap v4.5.49
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking serde_merge v0.1.3
[INFO] [stderr]     Checking documented v0.9.2
[INFO] [stderr]     Checking cargo_toml v0.22.3
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]    Compiling test-generator v0.3.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking cargo-lookup v0.1.0
[INFO] [stderr]     Checking edit v0.1.5
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking termbg v0.6.2
[INFO] [stderr]     Checking reedline v0.43.0
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Checking thag_common v0.2.1
[INFO] [stderr]     Checking tui-textarea v0.7.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking thag_profiler v0.1.1
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/manifest.rs:863:16
[INFO] [stdout]     |
[INFO] [stdout] 863 |     let path = PathBuf::from_str(&magic_proc_macros_dir).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 `thag_rs` (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<PathBuf, Infallible>
[INFO] [stdout]    --> src/manifest.rs:863:16
[INFO] [stdout]     |
[INFO] [stdout] 863 |     let path = PathBuf::from_str(&magic_proc_macros_dir).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 `thag_rs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "df08067d959e4f5abd6e3b908b3586a2ff883881ce1ec1ae747a169c2d30fc7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df08067d959e4f5abd6e3b908b3586a2ff883881ce1ec1ae747a169c2d30fc7b", kill_on_drop: false }`
[INFO] [stdout] df08067d959e4f5abd6e3b908b3586a2ff883881ce1ec1ae747a169c2d30fc7b