[INFO] cloning repository https://github.com/N8BWert/ncomm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/N8BWert/ncomm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN8BWert%2Fncomm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN8BWert%2Fncomm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe6417cbe215a531dfbc9f3e735c4327b1d56609 [INFO] checking N8BWert/ncomm 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%2FN8BWert%2Fncomm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/N8BWert/ncomm [INFO] finished tweaking git repo https://github.com/N8BWert/ncomm [INFO] tweaked toml for git repo https://github.com/N8BWert/ncomm written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/N8BWert/ncomm 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/N8BWert/ncomm 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5918e80f52155e79fb3fc3851438f870f8355186d9a36acccbf5a37b75001c6d [INFO] running `Command { std: "docker" "start" "-a" "5918e80f52155e79fb3fc3851438f870f8355186d9a36acccbf5a37b75001c6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5918e80f52155e79fb3fc3851438f870f8355186d9a36acccbf5a37b75001c6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5918e80f52155e79fb3fc3851438f870f8355186d9a36acccbf5a37b75001c6d", kill_on_drop: false }` [INFO] [stdout] 5918e80f52155e79fb3fc3851438f870f8355186d9a36acccbf5a37b75001c6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a13a13dc9d080c7e7e6553910d917fa76a488d4c9a6562406c0e8c2112c43a08 [INFO] running `Command { std: "docker" "start" "-a" "a13a13dc9d080c7e7e6553910d917fa76a488d4c9a6562406c0e8c2112c43a08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling anyhow v1.0.88 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking puffin v0.19.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking log-once v0.4.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking re_tracing v0.18.2 [INFO] [stderr] Checking re_log v0.18.2 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking re_case v0.18.2 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Checking re_error v0.18.2 [INFO] [stderr] Compiling fixed v1.27.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking re_format v0.18.2 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking similar-asserts v1.6.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling unindent v0.2.3 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking clean-path v0.2.1 [INFO] [stderr] Checking natord v1.0.9 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking ncomm-core v1.1.4 (/opt/rustwide/workdir/ncomm-core) [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking ncomm-utils v1.1.4 (/opt/rustwide/workdir/ncomm-utils) [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking raw-cpuid v11.1.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking emath v0.28.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking comfy-table v7.1.1 [INFO] [stderr] Compiling rustls v0.23.13 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Compiling mime_guess2 v2.0.5 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking zune-jpeg v0.4.13 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking webpki-roots v0.26.5 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking image v0.25.2 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking ecolor v0.28.1 [INFO] [stderr] Checking glam v0.28.0 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Checking indent v0.1.1 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking sysinfo v0.30.13 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking memory-stats v1.2.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking re_memory v0.18.2 [INFO] [stderr] Checking re_int_histogram v0.18.2 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking ncomm-executors v1.1.4 (/opt/rustwide/workdir/ncomm-executors) [INFO] [stderr] Checking ncomm-update-clients-and-servers v1.1.4 (/opt/rustwide/workdir/ncomm-update-clients-and-servers) [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:37:97 [INFO] [stdout] | [INFO] [stdout] 37 | fn poll_for_update(&mut self) -> Result, Self::Error> { [INFO] [stdout] | _________________________________________________________________________________________________^ [INFO] [stdout] 38 | | match self.update_rx.try_recv() { [INFO] [stdout] 39 | | Ok(update) => Ok(Some(update)), [INFO] [stdout] 40 | | Err(_) => Ok(None), [INFO] [stdout] 41 | | } [INFO] [stdout] 42 | | } [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] --> ncomm-update-clients-and-servers/src/local.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / match self.update_rx.try_recv() { [INFO] [stdout] 39 | | Ok(update) => Ok(Some(update)), [INFO] [stdout] 40 | | Err(_) => Ok(None), [INFO] [stdout] 41 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(update) => Ok(Some(update)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | Err(_) => Ok(None), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(Req, Updt), Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | updates.push(Ok(update)); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:54:71 [INFO] [stdout] | [INFO] [stdout] 54 | ) -> Result, Self::Error> { [INFO] [stdout] | _______________________________________________________________________^ [INFO] [stdout] 55 | | match self.response_rx.try_recv() { [INFO] [stdout] 56 | | Ok(response) => Ok(Some(response)), [INFO] [stdout] 57 | | Err(_) => Ok(None), [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | / match self.response_rx.try_recv() { [INFO] [stdout] 56 | | Ok(response) => Ok(Some(response)), [INFO] [stdout] 57 | | Err(_) => Ok(None), [INFO] [stdout] 58 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 56 | Ok(response) => Ok(Some(response)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | Err(_) => Ok(None), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(Req, Res), Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | responses.push(Ok(response)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:116:95 [INFO] [stdout] | [INFO] [stdout] 116 | fn poll_for_request(&mut self) -> Result, Self::Error> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 117 | | for (k, (rx, _, _)) in self.client_map.iter() { [INFO] [stdout] 118 | | if let Ok(request) = rx.try_recv() { [INFO] [stdout] 119 | | return Ok(Some((k.clone(), request))); [INFO] [stdout] ... | [INFO] [stdout] 122 | | Ok(None) [INFO] [stdout] 123 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:119:24 [INFO] [stdout] | [INFO] [stdout] 119 | return Ok(Some((k.clone(), request))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | Ok(None) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(K, Req), Infallible> [INFO] [stdout] --> ncomm-update-clients-and-servers/src/local.rs:129:31 [INFO] [stdout] | [INFO] [stdout] 129 | requests.push(Ok((k.clone(), request))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ncomm-update-clients-and-servers` (lib) due to 14 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a13a13dc9d080c7e7e6553910d917fa76a488d4c9a6562406c0e8c2112c43a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13a13dc9d080c7e7e6553910d917fa76a488d4c9a6562406c0e8c2112c43a08", kill_on_drop: false }` [INFO] [stdout] a13a13dc9d080c7e7e6553910d917fa76a488d4c9a6562406c0e8c2112c43a08