[INFO] cloning repository https://github.com/akeamc/nmea2000 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akeamc/nmea2000" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakeamc%2Fnmea2000", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakeamc%2Fnmea2000'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4a473871585b70501875776c458cbb33904794b [INFO] checking akeamc/nmea2000 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%2Fakeamc%2Fnmea2000" "/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/akeamc/nmea2000 [INFO] finished tweaking git repo https://github.com/akeamc/nmea2000 [INFO] tweaked toml for git repo https://github.com/akeamc/nmea2000 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/akeamc/nmea2000 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 54 packages to latest compatible versions [INFO] [stderr] Adding embassy-executor v0.7.0 (available: v0.9.1) [INFO] [stderr] Adding embassy-sync v0.6.2 (available: v0.7.2) [INFO] [stderr] Adding embassy-time v0.4.0 (available: v0.5.0) [INFO] [stderr] Adding heapless v0.8.0 (available: v0.9.2) [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] 2f1f0456e8fdac9bb98509f54bacd20f804e42942d81f55266aba3295a1b44dd [INFO] running `Command { std: "docker" "start" "-a" "2f1f0456e8fdac9bb98509f54bacd20f804e42942d81f55266aba3295a1b44dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f1f0456e8fdac9bb98509f54bacd20f804e42942d81f55266aba3295a1b44dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1f0456e8fdac9bb98509f54bacd20f804e42942d81f55266aba3295a1b44dd", kill_on_drop: false }` [INFO] [stdout] 2f1f0456e8fdac9bb98509f54bacd20f804e42942d81f55266aba3295a1b44dd [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] 23d8a67cc4985850d64b3391559dc2354cea853af6b5acb6d238e894e4b0b191 [INFO] running `Command { std: "docker" "start" "-a" "23d8a67cc4985850d64b3391559dc2354cea853af6b5acb6d238e894e4b0b191", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling litrs v1.0.0 [INFO] [stderr] Compiling embassy-executor v0.7.0 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling embassy-time-queue-utils v0.1.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling embassy-time-driver v0.2.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking heapless v0.8.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Compiling embassy-sync v0.6.2 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking embedded-can v0.4.1 [INFO] [stderr] Checking embassy-futures v0.1.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking static_cell v2.1.1 [INFO] [stderr] Compiling document-features v0.2.12 [INFO] [stderr] Checking generic-array v1.3.5 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling embassy-executor-macros v0.6.2 [INFO] [stderr] Checking embassy-time v0.4.0 [INFO] [stderr] Checking nmea2000 v0.3.0-beta.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `client::EventLoop` [INFO] [stdout] --> tests/many.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use nmea2000::{client::EventLoop, typenum, Buf, BufMut, Id, Message, NmeaFrame}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/bus.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | async fn receive(&mut self) -> Result { [INFO] [stdout] | _____________________________________________________________________^ [INFO] [stdout] 97 | | Ok(self.rx.next_message_pure().await) [INFO] [stdout] 98 | | } [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 [INFO] [stdout] --> tests/bus.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | async fn receive(&mut self) -> Result { [INFO] [stdout] | _____________________________________________________________________^ [INFO] [stdout] 97 | | Ok(self.rx.next_message_pure().await) [INFO] [stdout] 98 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/bus.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(self.rx.next_message_pure().await) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nmea2000` (test "bus") due to 3 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 [INFO] [stdout] --> tests/bus.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | async fn receive(&mut self) -> Result { [INFO] [stdout] | _____________________________________________________________________^ [INFO] [stdout] 97 | | Ok(self.rx.next_message_pure().await) [INFO] [stdout] 98 | | } [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 [INFO] [stdout] --> tests/bus.rs:96:69 [INFO] [stdout] | [INFO] [stdout] 96 | async fn receive(&mut self) -> Result { [INFO] [stdout] | _____________________________________________________________________^ [INFO] [stdout] 97 | | Ok(self.rx.next_message_pure().await) [INFO] [stdout] 98 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/bus.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(self.rx.next_message_pure().await) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nmea2000` (test "many") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "23d8a67cc4985850d64b3391559dc2354cea853af6b5acb6d238e894e4b0b191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23d8a67cc4985850d64b3391559dc2354cea853af6b5acb6d238e894e4b0b191", kill_on_drop: false }` [INFO] [stdout] 23d8a67cc4985850d64b3391559dc2354cea853af6b5acb6d238e894e4b0b191