[INFO] cloning repository https://github.com/refx-online/refx-pp-py
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/refx-online/refx-pp-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frefx-online%2Frefx-pp-py", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frefx-online%2Frefx-pp-py'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d94ea1f137761eaaeff6ed51e920fd360effced
[INFO] checking refx-online/refx-pp-py against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frefx-online%2Frefx-pp-py" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/refx-online/refx-pp-py
[INFO] finished tweaking git repo https://github.com/refx-online/refx-pp-py
[INFO] tweaked toml for git repo https://github.com/refx-online/refx-pp-py written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/refx-online/refx-pp-py 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 git repo https://github.com/refx-online/refx-pp-py 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] [stderr]     Updating git repository `https://github.com/refx-online/refx-pp-rs`
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding refx-pp v0.4.8 (https://github.com/refx-online/refx-pp-rs?rev=834b22b0c4d03ebae6b142844ecdf74b3b277a43#834b22b0)
[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] 902af6440fd5f3415a89c99580b5aaafd9b87c9e8ea81d1e47c98edd1fcc13ac
[INFO] running `Command { std: "docker" "start" "-a" "902af6440fd5f3415a89c99580b5aaafd9b87c9e8ea81d1e47c98edd1fcc13ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "902af6440fd5f3415a89c99580b5aaafd9b87c9e8ea81d1e47c98edd1fcc13ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902af6440fd5f3415a89c99580b5aaafd9b87c9e8ea81d1e47c98edd1fcc13ac", kill_on_drop: false }`
[INFO] [stdout] 902af6440fd5f3415a89c99580b5aaafd9b87c9e8ea81d1e47c98edd1fcc13ac
[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] b521c58d9583c93c660357416d47a26e81f23c85974888fcacfe6e0d34e61d04
[INFO] running `Command { std: "docker" "start" "-a" "b521c58d9583c93c660357416d47a26e81f23c85974888fcacfe6e0d34e61d04", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking rosu-map v0.2.1
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.24.2
[INFO] [stderr]     Checking rosu-mods v0.3.1
[INFO] [stderr]     Checking refx-pp v0.4.8 (https://github.com/refx-online/refx-pp-rs?rev=834b22b0c4d03ebae6b142844ecdf74b3b277a43#834b22b0)
[INFO] [stderr]     Checking refx-pp-py v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/beatmap.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn is_suspicious(&self) -> bool {
[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<PyPerformance, Infallible>
[INFO] [stdout]   --> src/difficulty.rs:85:46
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn performance(&self, py: Python<'_>) -> PyPerformance {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyDifficultyAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/difficulty.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn next(&mut self) -> Option<PyDifficultyAttributes> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyDifficultyAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/difficulty.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn nth(&mut self, n: usize) -> Option<PyDifficultyAttributes> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyPerformanceAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/performance.rs:25:49
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn next(&mut self, state: &PyScoreState) -> Option<PyPerformanceAttributes> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyPerformanceAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/performance.rs:29:58
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn nth(&mut self, state: &PyScoreState, n: usize) -> Option<PyPerformanceAttributes> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PyDifficulty, Infallible>
[INFO] [stdout]    --> src/performance.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn difficulty(&self, py: Python<'_>) -> PyDifficulty {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `refx-pp-py` (lib) due to 7 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<bool, Infallible>
[INFO] [stdout]    --> src/beatmap.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn is_suspicious(&self) -> bool {
[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<PyPerformance, Infallible>
[INFO] [stdout]   --> src/difficulty.rs:85:46
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn performance(&self, py: Python<'_>) -> PyPerformance {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyDifficultyAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/difficulty.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn next(&mut self) -> Option<PyDifficultyAttributes> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyDifficultyAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/difficulty.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn nth(&mut self, n: usize) -> Option<PyDifficultyAttributes> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyPerformanceAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/performance.rs:25:49
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn next(&mut self, state: &PyScoreState) -> Option<PyPerformanceAttributes> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PyPerformanceAttributes>, Infallible>
[INFO] [stdout]   --> src/gradual/performance.rs:29:58
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn nth(&mut self, state: &PyScoreState, n: usize) -> Option<PyPerformanceAttributes> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PyDifficulty, Infallible>
[INFO] [stdout]    --> src/performance.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn difficulty(&self, py: Python<'_>) -> PyDifficulty {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `refx-pp-py` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "b521c58d9583c93c660357416d47a26e81f23c85974888fcacfe6e0d34e61d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b521c58d9583c93c660357416d47a26e81f23c85974888fcacfe6e0d34e61d04", kill_on_drop: false }`
[INFO] [stdout] b521c58d9583c93c660357416d47a26e81f23c85974888fcacfe6e0d34e61d04
