[INFO] cloning repository https://github.com/TheLuckyCoder/rs_ipc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheLuckyCoder/rs_ipc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLuckyCoder%2Frs_ipc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLuckyCoder%2Frs_ipc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06a7ea14d78dd8c161fc60629aa36efdd0649856 [INFO] checking TheLuckyCoder/rs_ipc 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%2FTheLuckyCoder%2Frs_ipc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TheLuckyCoder/rs_ipc [INFO] finished tweaking git repo https://github.com/TheLuckyCoder/rs_ipc [INFO] tweaked toml for git repo https://github.com/TheLuckyCoder/rs_ipc written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TheLuckyCoder/rs_ipc 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/TheLuckyCoder/rs_ipc 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] f0f894c613d0102b3eb954f53b3da1e73eecaaf0c4830d9ee600e1b98d12800e [INFO] running `Command { std: "docker" "start" "-a" "f0f894c613d0102b3eb954f53b3da1e73eecaaf0c4830d9ee600e1b98d12800e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0f894c613d0102b3eb954f53b3da1e73eecaaf0c4830d9ee600e1b98d12800e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0f894c613d0102b3eb954f53b3da1e73eecaaf0c4830d9ee600e1b98d12800e", kill_on_drop: false }` [INFO] [stdout] f0f894c613d0102b3eb954f53b3da1e73eecaaf0c4830d9ee600e1b98d12800e [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] 7b343373841425e1d01def415815ba6f68ac618988a4e2c4396b92befc33c8eb [INFO] running `Command { std: "docker" "start" "-a" "7b343373841425e1d01def415815ba6f68ac618988a4e2c4396b92befc33c8eb", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking linux-futex v1.0.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling pyo3-build-config v0.23.4 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling pyo3-ffi v0.23.4 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.4 [INFO] [stderr] Compiling pyo3 v0.23.4 [INFO] [stderr] Compiling pyo3-macros v0.23.4 [INFO] [stderr] Checking rs_ipc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/python/mod.rs:29:71 [INFO] [stdout] | [INFO] [stdout] 29 | fn read_all(readers: Vec>, py: Python<'_>) -> Vec> { [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>>, Infallible> [INFO] [stdout] --> src/python/mod.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/python/message.rs:118:55 [INFO] [stdout] | [INFO] [stdout] 118 | fn read_py(&self, block: bool, py: Python<'_>) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | fn is_new_version_available(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:132:39 [INFO] [stdout] | [INFO] [stdout] 132 | fn last_written_version(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:136:36 [INFO] [stdout] | [INFO] [stdout] 136 | fn last_read_version(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible> [INFO] [stdout] --> src/python/message.rs:140:23 [INFO] [stdout] | [INFO] [stdout] 140 | fn name(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 144 | fn payload_max_size(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:148:28 [INFO] [stdout] | [INFO] [stdout] 148 | fn is_closed(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/python/bytes.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn to_bytes<'py>(&'py self, py: Python<'py>) -> Bound<'py, PyBytes> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rs_ipc` (lib test) due to 10 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>, Infallible> [INFO] [stdout] --> src/python/mod.rs:29:71 [INFO] [stdout] | [INFO] [stdout] 29 | fn read_all(readers: Vec>, py: Python<'_>) -> Vec> { [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>>, Infallible> [INFO] [stdout] --> src/python/mod.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Vec>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/python/message.rs:118:55 [INFO] [stdout] | [INFO] [stdout] 118 | fn read_py(&self, block: bool, py: Python<'_>) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | fn is_new_version_available(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:132:39 [INFO] [stdout] | [INFO] [stdout] 132 | fn last_written_version(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:136:36 [INFO] [stdout] | [INFO] [stdout] 136 | fn last_read_version(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible> [INFO] [stdout] --> src/python/message.rs:140:23 [INFO] [stdout] | [INFO] [stdout] 140 | fn name(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 144 | fn payload_max_size(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/python/message.rs:148:28 [INFO] [stdout] | [INFO] [stdout] 148 | fn is_closed(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/python/bytes.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn to_bytes<'py>(&'py self, py: Python<'py>) -> Bound<'py, PyBytes> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rs_ipc` (lib) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "7b343373841425e1d01def415815ba6f68ac618988a4e2c4396b92befc33c8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b343373841425e1d01def415815ba6f68ac618988a4e2c4396b92befc33c8eb", kill_on_drop: false }` [INFO] [stdout] 7b343373841425e1d01def415815ba6f68ac618988a4e2c4396b92befc33c8eb