[INFO] fetching crate emuman 2.11.1...
[INFO] checking emuman-2.11.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate emuman 2.11.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate emuman 2.11.1
[INFO] finished tweaking crates.io crate emuman 2.11.1
[INFO] tweaked toml for crates.io crate emuman 2.11.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emuman 2.11.1 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 emuman 2.11.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 03160ae3088fe73267f7e8ed4e64d48f73ffa23b284aff5f77592e165b9fd80d
[INFO] running `Command { std: "docker" "start" "-a" "03160ae3088fe73267f7e8ed4e64d48f73ffa23b284aff5f77592e165b9fd80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03160ae3088fe73267f7e8ed4e64d48f73ffa23b284aff5f77592e165b9fd80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03160ae3088fe73267f7e8ed4e64d48f73ffa23b284aff5f77592e165b9fd80d", kill_on_drop: false }`
[INFO] [stdout] 03160ae3088fe73267f7e8ed4e64d48f73ffa23b284aff5f77592e165b9fd80d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 61b44d4a1536f6a67e87adb2b1ad6d1882c25d3f4ccb231e20d4f0b45e524b83
[INFO] running `Command { std: "docker" "start" "-a" "61b44d4a1536f6a67e87adb2b1ad6d1882c25d3f4ccb231e20d4f0b45e524b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.2
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking bit-set v0.6.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking bzip2 v0.6.0
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking filetime_creation v0.2.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]     Checking portable-atomic v1.11.1
[INFO] [stderr]     Checking nt-time v0.8.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling liblzma-sys v0.4.4
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking console v0.16.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking lzma-rust v0.1.7
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]     Checking ppmd-rust v1.2.1
[INFO] [stderr]     Checking inquire v0.7.5
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking sevenz-rust v0.6.1
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]     Checking bitstream-io v4.5.0
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking xattr v1.5.1
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking nohash v0.2.0
[INFO] [stderr]     Checking iter-group v0.3.0
[INFO] [stderr]     Checking filesize v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking liblzma v0.4.3
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core 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]     Checking clap v4.5.45
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking attohttpc v0.30.1
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking zip v4.3.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking quick-xml v0.38.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]     Checking emuman v2.11.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `emuman` (bin "emuman" test) due to 16 previous errors; 3 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/main.rs:771:50
[INFO] [stdout]     |
[INFO] [stdout] 771 |             |parts, path, _| -> Result<_, Never> { Ok(parts.verify_failures(path)) },
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/main.rs:771:52
[INFO] [stdout]     |
[INFO] [stdout] 771 |             |parts, path, _| -> Result<_, Never> { Ok(parts.verify_failures(path)) },
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1112:79
[INFO] [stdout]      |
[INFO] [stdout] 1112 |           process_dat(read_named_db(EXTRA, DIR_EXTRA, &extra)?, |datfile, pbar| {
[INFO] [stdout]      |  _______________________________________________________________________________^
[INFO] [stdout] 1113 | |             Ok::<_, Never>(datfile.verify(dirs::extra_dir(dir, &extra).as_ref(), pbar))
[INFO] [stdout] 1114 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1113:13
[INFO] [stdout]      |
[INFO] [stdout] 1113 |             Ok::<_, Never>(datfile.verify(dirs::extra_dir(dir, &extra).as_ref(), pbar))
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1136:34
[INFO] [stdout]      |
[INFO] [stdout] 1136 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1474:29
[INFO] [stdout]      |
[INFO] [stdout] 1474 |               |datfile, pbar| {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 1475 | |                 Ok::<_, Never>(datfile.verify(dirs::redump_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout] 1476 | |             },
[INFO] [stdout]      | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1475:17
[INFO] [stdout]      |
[INFO] [stdout] 1475 |                 Ok::<_, Never>(datfile.verify(dirs::redump_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1499:34
[INFO] [stdout]      |
[INFO] [stdout] 1499 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1924:29
[INFO] [stdout]      |
[INFO] [stdout] 1924 |               |datfile, pbar| {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 1925 | |                 Ok::<_, Never>(datfile.verify(dirs::nointro_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout] 1926 | |             },
[INFO] [stdout]      | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1925:17
[INFO] [stdout]      |
[INFO] [stdout] 1925 |                 Ok::<_, Never>(datfile.verify(dirs::nointro_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1949:34
[INFO] [stdout]      |
[INFO] [stdout] 1949 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:2147:29
[INFO] [stdout]      |
[INFO] [stdout] 2147 |             |datfile, pbar| Ok::<_, Never>(datfile.verify(&self.roms, pbar)),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]     --> src/main.rs:3021:66
[INFO] [stdout]      |
[INFO] [stdout] 3021 |       process_games::<false, _, _, _>(root, games, |game, root, _| {
[INFO] [stdout]      |  __________________________________________________________________^
[INFO] [stdout] 3022 | |         Ok::<_, game::Never>(db.verify(root, game))
[INFO] [stdout] 3023 | |     })
[INFO] [stdout]      | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]     --> src/main.rs:3022:9
[INFO] [stdout]      |
[INFO] [stdout] 3022 |         Ok::<_, game::Never>(db.verify(root, game))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]    --> src/dat.rs:459:23
[INFO] [stdout]     |
[INFO] [stdout] 459 |           let results = self
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 460 | |             .process::<false, _>(
[INFO] [stdout] 461 | |                 root,
[INFO] [stdout] 462 | |                 || progress_bar.inc(1),
[INFO] [stdout] 463 | |                 |failure| Ok::<_, Never>(Err(failure)),
[INFO] [stdout] 464 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/dat.rs:463:27
[INFO] [stdout]     |
[INFO] [stdout] 463 |                 |failure| Ok::<_, Never>(Err(failure)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(S, F), game::Never>
[INFO] [stdout]    --> src/game.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 | /         self.process_parts(game_root, increment_progress, |failure| {
[INFO] [stdout] 647 | |             Ok::<_, Never>(Err(failure))
[INFO] [stdout] 648 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/game.rs:646:69
[INFO] [stdout]     |
[INFO] [stdout] 646 |           self.process_parts(game_root, increment_progress, |failure| {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 647 | |             Ok::<_, Never>(Err(failure))
[INFO] [stdout] 648 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/game.rs:647:13
[INFO] [stdout]     |
[INFO] [stdout] 647 |             Ok::<_, Never>(Err(failure))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/main.rs:771:50
[INFO] [stdout]     |
[INFO] [stdout] 771 |             |parts, path, _| -> Result<_, Never> { Ok(parts.verify_failures(path)) },
[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<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/main.rs:771:52
[INFO] [stdout]     |
[INFO] [stdout] 771 |             |parts, path, _| -> Result<_, Never> { Ok(parts.verify_failures(path)) },
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1112:79
[INFO] [stdout]      |
[INFO] [stdout] 1112 |           process_dat(read_named_db(EXTRA, DIR_EXTRA, &extra)?, |datfile, pbar| {
[INFO] [stdout]      |  _______________________________________________________________________________^
[INFO] [stdout] 1113 | |             Ok::<_, Never>(datfile.verify(dirs::extra_dir(dir, &extra).as_ref(), pbar))
[INFO] [stdout] 1114 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1113:13
[INFO] [stdout]      |
[INFO] [stdout] 1113 |             Ok::<_, Never>(datfile.verify(dirs::extra_dir(dir, &extra).as_ref(), pbar))
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1136:34
[INFO] [stdout]      |
[INFO] [stdout] 1136 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1474:29
[INFO] [stdout]      |
[INFO] [stdout] 1474 |               |datfile, pbar| {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 1475 | |                 Ok::<_, Never>(datfile.verify(dirs::redump_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout] 1476 | |             },
[INFO] [stdout]      | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1475:17
[INFO] [stdout]      |
[INFO] [stdout] 1475 |                 Ok::<_, Never>(datfile.verify(dirs::redump_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1499:34
[INFO] [stdout]      |
[INFO] [stdout] 1499 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1924:29
[INFO] [stdout]      |
[INFO] [stdout] 1924 |               |datfile, pbar| {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 1925 | |                 Ok::<_, Never>(datfile.verify(dirs::nointro_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout] 1926 | |             },
[INFO] [stdout]      | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1925:17
[INFO] [stdout]      |
[INFO] [stdout] 1925 |                 Ok::<_, Never>(datfile.verify(dirs::nointro_roms(roms, &name).as_ref(), pbar))
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:1949:34
[INFO] [stdout]      |
[INFO] [stdout] 1949 |             |datfile, dir, pbar| Ok::<_, Never>(datfile.verify(dir, pbar)),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]     --> src/main.rs:2147:29
[INFO] [stdout]      |
[INFO] [stdout] 2147 |             |datfile, pbar| Ok::<_, Never>(datfile.verify(&self.roms, pbar)),
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]     --> src/main.rs:3021:66
[INFO] [stdout]      |
[INFO] [stdout] 3021 |       process_games::<false, _, _, _>(root, games, |game, root, _| {
[INFO] [stdout]      |  __________________________________________________________________^
[INFO] [stdout] 3022 | |         Ok::<_, game::Never>(db.verify(root, game))
[INFO] [stdout] 3023 | |     })
[INFO] [stdout]      | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<VerifyFailure<'_>>, game::Never>
[INFO] [stdout]     --> src/main.rs:3022:9
[INFO] [stdout]      |
[INFO] [stdout] 3022 |         Ok::<_, game::Never>(db.verify(root, game))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerifyResults<'_>, game::Never>
[INFO] [stdout]    --> src/dat.rs:459:23
[INFO] [stdout]     |
[INFO] [stdout] 459 |           let results = self
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 460 | |             .process::<false, _>(
[INFO] [stdout] 461 | |                 root,
[INFO] [stdout] 462 | |                 || progress_bar.inc(1),
[INFO] [stdout] 463 | |                 |failure| Ok::<_, Never>(Err(failure)),
[INFO] [stdout] 464 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/dat.rs:463:27
[INFO] [stdout]     |
[INFO] [stdout] 463 |                 |failure| Ok::<_, Never>(Err(failure)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(S, F), game::Never>
[INFO] [stdout]    --> src/game.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 | /         self.process_parts(game_root, increment_progress, |failure| {
[INFO] [stdout] 647 | |             Ok::<_, Never>(Err(failure))
[INFO] [stdout] 648 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/game.rs:646:69
[INFO] [stdout]     |
[INFO] [stdout] 646 |           self.process_parts(game_root, increment_progress, |failure| {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 647 | |             Ok::<_, Never>(Err(failure))
[INFO] [stdout] 648 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<std::option::Option<PathBuf>, VerifyFailure<'_>>, game::Never>
[INFO] [stdout]    --> src/game.rs:647:13
[INFO] [stdout]     |
[INFO] [stdout] 647 |             Ok::<_, Never>(Err(failure))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emuman` (bin "emuman") due to 16 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "61b44d4a1536f6a67e87adb2b1ad6d1882c25d3f4ccb231e20d4f0b45e524b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b44d4a1536f6a67e87adb2b1ad6d1882c25d3f4ccb231e20d4f0b45e524b83", kill_on_drop: false }`
[INFO] [stdout] 61b44d4a1536f6a67e87adb2b1ad6d1882c25d3f4ccb231e20d4f0b45e524b83
