[INFO] cloning repository https://github.com/strobecat/swtcp6-pmd3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/strobecat/swtcp6-pmd3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrobecat%2Fswtcp6-pmd3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrobecat%2Fswtcp6-pmd3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f59719e5ed48d2cbd4230f00de164befa075bb67
[INFO] checking strobecat/swtcp6-pmd3 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%2Fstrobecat%2Fswtcp6-pmd3" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/strobecat/swtcp6-pmd3
[INFO] finished tweaking git repo https://github.com/strobecat/swtcp6-pmd3
[INFO] tweaked toml for git repo https://github.com/strobecat/swtcp6-pmd3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/strobecat/swtcp6-pmd3 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/strobecat/swtcp6-pmd3 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] bfa09f13a27b2a526a713db59749d154fcd8e7e2b39c00a0602c2f4f813db443
[INFO] running `Command { std: "docker" "start" "-a" "bfa09f13a27b2a526a713db59749d154fcd8e7e2b39c00a0602c2f4f813db443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfa09f13a27b2a526a713db59749d154fcd8e7e2b39c00a0602c2f4f813db443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa09f13a27b2a526a713db59749d154fcd8e7e2b39c00a0602c2f4f813db443", kill_on_drop: false }`
[INFO] [stdout] bfa09f13a27b2a526a713db59749d154fcd8e7e2b39c00a0602c2f4f813db443
[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] f53cc9f698c36198f704a7271562c01e3d5cd2b6ee98a3d406cce193a792e705
[INFO] running `Command { std: "docker" "start" "-a" "f53cc9f698c36198f704a7271562c01e3d5cd2b6ee98a3d406cce193a792e705", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling smoltcp v0.12.0
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking pyo3-log v0.12.4
[INFO] [stderr]     Checking swtcp6-pmd3 v0.1.0-dev0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/device.rs:32:40
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn can_consume_tx_buffer(&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<bool, Infallible>
[INFO] [stdout]   --> src/device.rs:32:40
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn can_consume_tx_buffer(&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<Option<u64>, Infallible>
[INFO] [stdout]   --> src/intf.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn poll_delay(&mut self) -> Option<u64> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<u64>, Infallible>
[INFO] [stdout]   --> src/intf.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn poll_delay(&mut self) -> Option<u64> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:54:43
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn can_send(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:60:43
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn may_send(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn can_recv(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:72:43
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn may_recv(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TcpState, Infallible>
[INFO] [stdout]   --> src/socket.rs:78:40
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn state(&self, py: Python<'_>) -> TcpState {
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/socket.rs:84:53
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn send_buf_available(&self, py: Python<'_>) -> usize {
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:54:43
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn can_send(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:60:43
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn may_send(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn can_recv(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/socket.rs:72:43
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn may_recv(&self, py: Python<'_>) -> bool {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TcpState, Infallible>
[INFO] [stdout]   --> src/socket.rs:78:40
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn state(&self, py: Python<'_>) -> TcpState {
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/socket.rs:84:53
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn send_buf_available(&self, py: Python<'_>) -> usize {
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swtcp6-pmd3` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `swtcp6-pmd3` (lib) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "f53cc9f698c36198f704a7271562c01e3d5cd2b6ee98a3d406cce193a792e705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f53cc9f698c36198f704a7271562c01e3d5cd2b6ee98a3d406cce193a792e705", kill_on_drop: false }`
[INFO] [stdout] f53cc9f698c36198f704a7271562c01e3d5cd2b6ee98a3d406cce193a792e705
