[INFO] fetching crate eg-seven-segment 0.2.0... [INFO] checking eg-seven-segment-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate eg-seven-segment 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate eg-seven-segment 0.2.0 [INFO] finished tweaking crates.io crate eg-seven-segment 0.2.0 [INFO] tweaked toml for crates.io crate eg-seven-segment 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate eg-seven-segment 0.2.0 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] crate crates.io crate eg-seven-segment 0.2.0 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] 56151aad33408cc2bcfb05a8e6c6e96348d1bf2302cbf6f56d05313558f6de29 [INFO] running `Command { std: "docker" "start" "-a" "56151aad33408cc2bcfb05a8e6c6e96348d1bf2302cbf6f56d05313558f6de29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56151aad33408cc2bcfb05a8e6c6e96348d1bf2302cbf6f56d05313558f6de29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56151aad33408cc2bcfb05a8e6c6e96348d1bf2302cbf6f56d05313558f6de29", kill_on_drop: false }` [INFO] [stdout] 56151aad33408cc2bcfb05a8e6c6e96348d1bf2302cbf6f56d05313558f6de29 [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] 3864f8a0800009e50007bd1e6e29361048b67e43c5823d7b96aff8e1bf3543bb [INFO] running `Command { std: "docker" "start" "-a" "3864f8a0800009e50007bd1e6e29361048b67e43c5823d7b96aff8e1bf3543bb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking micromath v2.0.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking eg-seven-segment v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling ouroboros_macro v0.15.6 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking ouroboros v0.15.6 [INFO] [stderr] Checking embedded-graphics-simulator v0.5.0 [INFO] [stdout] error: this type will no longer be must used: ControlFlow, embedded_graphics::geometry::Point> [INFO] [stdout] --> examples/styles.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Text::new("-----\n12:42\n13°C\n-----", Point::new(20, 60), small_green).draw(&mut display)?; [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] --> examples/styles.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Text::new("-----\n12:42\n13°C\n-----", Point::new(20, 60), small_green).draw(&mut display)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, embedded_graphics::geometry::Point> [INFO] [stdout] --> examples/styles.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Text::new("3.141", Point::new(200, 200), large_red).draw(&mut display)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/styles.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Text::new("3.141", Point::new(200, 200), large_red).draw(&mut display)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, embedded_graphics::geometry::Point> [INFO] [stdout] --> examples/styles.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Text::new("hello rust", Point::new(200, 60), tiny_blue).draw(&mut display)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/styles.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Text::new("hello rust", Point::new(200, 60), tiny_blue).draw(&mut display)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Point> [INFO] [stdout] --> examples/custom_digits.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / Text::with_text_style( [INFO] [stdout] 40 | | &text, [INFO] [stdout] 41 | | display.bounding_box().center(), [INFO] [stdout] 42 | | character_style, [INFO] [stdout] ... | [INFO] [stdout] 45 | | .draw(&mut display)?; [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] --> examples/custom_digits.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / Text::with_text_style( [INFO] [stdout] 40 | | &text, [INFO] [stdout] 41 | | display.bounding_box().center(), [INFO] [stdout] 42 | | character_style, [INFO] [stdout] ... | [INFO] [stdout] 45 | | .draw(&mut display)?; [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, embedded_graphics::geometry::Point> [INFO] [stdout] --> examples/digit.rs:51:28 [INFO] [stdout] | [INFO] [stdout] 51 | position = Digit::new(segments, position) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 52 | | .into_styled(style) [INFO] [stdout] 53 | | .draw(&mut display)?; [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] --> examples/digit.rs:51:28 [INFO] [stdout] | [INFO] [stdout] 51 | position = Digit::new(segments, position) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 52 | | .into_styled(style) [INFO] [stdout] 53 | | .draw(&mut display)?; [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eg-seven-segment` (example "styles") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `eg-seven-segment` (example "custom_digits") due to 2 previous errors [INFO] [stderr] error: could not compile `eg-seven-segment` (example "digit") due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/segments.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | / Text::new(text, Point::new(0, 6), style) [INFO] [stdout] 171 | | .draw(&mut display) [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/seven_segment_style.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | / Text::with_baseline(digits, Point::zero(), character_style, Baseline::Top) [INFO] [stdout] 180 | | .draw(&mut display) [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/seven_segment_style.rs:463:20 [INFO] [stdout] | [INFO] [stdout] 463 | let next = Text::new("12", p, style1).draw(&mut display).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/seven_segment_style.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | Text::new("3", next, style2).draw(&mut display).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/seven_segment_style.rs:497:20 [INFO] [stdout] | [INFO] [stdout] 497 | let next = Text::new("1:2", p, style1).draw(&mut display).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/seven_segment_style.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | Text::new("3", next, style2).draw(&mut display).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/seven_segment_style.rs:561:9 [INFO] [stdout] | [INFO] [stdout] 561 | / Text::with_baseline("8", Point::new(0, 8), style, baseline) [INFO] [stdout] 562 | | .draw(&mut display) [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eg-seven-segment` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "3864f8a0800009e50007bd1e6e29361048b67e43c5823d7b96aff8e1bf3543bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3864f8a0800009e50007bd1e6e29361048b67e43c5823d7b96aff8e1bf3543bb", kill_on_drop: false }` [INFO] [stdout] 3864f8a0800009e50007bd1e6e29361048b67e43c5823d7b96aff8e1bf3543bb