[INFO] fetching crate rsportal 0.1.0... [INFO] checking rsportal-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rsportal 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rsportal 0.1.0 [INFO] finished tweaking crates.io crate rsportal 0.1.0 [INFO] tweaked toml for crates.io crate rsportal 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rsportal 0.1.0 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 display-interface-parallel-gpio v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding ili9341 v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding pyportal v0.8.0 (available: v0.11.0) [INFO] [stderr] Adding rtt-target v0.3.1 (available: v0.6.2) [INFO] [stderr] Adding smart-leds v0.3.0 (available: v0.4.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 97af91aaca36dae79ef5f5ad5e54aa5aba411de19fe5a263cc0bb64631adc7bc [INFO] running `Command { std: "docker" "start" "-a" "97af91aaca36dae79ef5f5ad5e54aa5aba411de19fe5a263cc0bb64631adc7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97af91aaca36dae79ef5f5ad5e54aa5aba411de19fe5a263cc0bb64631adc7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97af91aaca36dae79ef5f5ad5e54aa5aba411de19fe5a263cc0bb64631adc7bc", kill_on_drop: false }` [INFO] [stdout] 97af91aaca36dae79ef5f5ad5e54aa5aba411de19fe5a263cc0bb64631adc7bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6d9e1885736dd9b3782a25eda1954fb6f8c7efeccd5835cf23771d11baf85764 [INFO] running `Command { std: "docker" "start" "-a" "6d9e1885736dd9b3782a25eda1954fb6f8c7efeccd5835cf23771d11baf85764", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling atsamd51j v0.10.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking rgb v0.8.52 [INFO] [stderr] Checking display-interface v0.4.1 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Compiling pyportal v0.8.0 [INFO] [stderr] Checking replace_with v0.1.8 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking smart-leds-trait v0.2.1 [INFO] [stderr] Checking cortex-m v0.7.7 [INFO] [stderr] Checking display-interface-parallel-gpio v0.6.0 [INFO] [stderr] Checking smart-leds v0.3.0 [INFO] [stderr] Checking ws2812-timer-delay v0.3.0 [INFO] [stderr] Checking cortex-m v0.6.7 [INFO] [stderr] Checking rtt-target v0.3.1 [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking embedded-graphics-core v0.3.3 [INFO] [stderr] Checking ili9341 v0.5.0 [INFO] [stderr] Checking atsamd-hal v0.13.0 [INFO] [stderr] Checking rsportal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new() -> Result { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 39 | | let mut peripherals = Peripherals::take().unwrap(); [INFO] [stdout] 40 | | let core_peripherals = CorePeripherals::take().unwrap(); [INFO] [stdout] 41 | | let pins = bsp::Pins::new(peripherals.PORT).split(); [INFO] [stdout] ... | [INFO] [stdout] 77 | | Ok(portal) [INFO] [stdout] 78 | | } [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] --> src/lib.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | Ok(portal) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new() -> Result { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 39 | | let mut peripherals = Peripherals::take().unwrap(); [INFO] [stdout] 40 | | let core_peripherals = CorePeripherals::take().unwrap(); [INFO] [stdout] 41 | | let pins = bsp::Pins::new(peripherals.PORT).split(); [INFO] [stdout] ... | [INFO] [stdout] 77 | | Ok(portal) [INFO] [stdout] 78 | | } [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] --> src/lib.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | Ok(portal) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsportal` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rsportal` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6d9e1885736dd9b3782a25eda1954fb6f8c7efeccd5835cf23771d11baf85764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9e1885736dd9b3782a25eda1954fb6f8c7efeccd5835cf23771d11baf85764", kill_on_drop: false }` [INFO] [stdout] 6d9e1885736dd9b3782a25eda1954fb6f8c7efeccd5835cf23771d11baf85764