[INFO] fetching crate epd-waveshare 0.6.0... [INFO] checking epd-waveshare-0.6.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate epd-waveshare 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate epd-waveshare 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate epd-waveshare 0.6.0 [INFO] tweaked toml for crates.io crate epd-waveshare 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate epd-waveshare 0.6.0 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 epd-waveshare 0.6.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dd031f0a4dea23cb85e434332878ff95f4f08a89f4c34eefde6619f3777c6010 [INFO] running `Command { std: "docker" "start" "-a" "dd031f0a4dea23cb85e434332878ff95f4f08a89f4c34eefde6619f3777c6010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd031f0a4dea23cb85e434332878ff95f4f08a89f4c34eefde6619f3777c6010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd031f0a4dea23cb85e434332878ff95f4f08a89f4c34eefde6619f3777c6010", kill_on_drop: false }` [INFO] [stdout] dd031f0a4dea23cb85e434332878ff95f4f08a89f4c34eefde6619f3777c6010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5a257a94a74130dd87ae03ee64d9cfe885c2526bbe0195a11738e6db8e5fb294 [INFO] running `Command { std: "docker" "start" "-a" "5a257a94a74130dd87ae03ee64d9cfe885c2526bbe0195a11738e6db8e5fb294", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking embedded-hal-mock v0.11.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking gpio-cdev v0.6.0 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Checking epd-waveshare v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking unescaper v0.1.3 [INFO] [stderr] Checking sysfs_gpio v0.6.1 [INFO] [stderr] Checking serialport v4.3.0 [INFO] [stderr] Checking i2cdev v0.6.0 [INFO] [stderr] Checking spidev v0.6.0 [INFO] [stderr] Checking linux-embedded-hal v0.4.0 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd4in2.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let _ = Text::with_text_style("It's working-WoB!", Point::new(175, 250), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 116 | | .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/epd4in2.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let _ = Text::with_text_style("It's working-WoB!", Point::new(50, 200), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 126 | | .draw(&mut display); [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd4in2.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | let _ = Text::with_text_style(text, Point::new(x, y), style, text_style).draw(display); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd4in2_variable_size.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let _ = Text::with_text_style("It's working-WoB!", Point::new(175, 250), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 122 | | .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/epd4in2_variable_size.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let _ = Text::with_text_style("It's working-WoB!", Point::new(50, 200), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 132 | | .draw(&mut display); [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd2in13bc.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let _ = Text::with_text_style("It's working-WoB!", Point::new(90, 10), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 126 | | .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/epd2in13bc.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let _ = Text::with_text_style("It's working\nWoB!", Point::new(90, 40), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 136 | | .draw(&mut display); [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd2in13_v2.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let _ = Text::with_text_style("It's working-WoB!", Point::new(90, 10), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 112 | | .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/epd2in13bc.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let _ = Text::with_text_style(text, Point::new(x, y), style, text_style).draw(display); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd2in13_v2.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let _ = Text::with_text_style("It's working\nWoB!", Point::new(90, 40), style, text_style) [INFO] [stdout] | _____________^ [INFO] [stdout] 122 | | .draw(&mut display); [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/epd2in13_v2.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let _ = Text::with_text_style(text, Point::new(x, y), style, text_style).draw(display); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epd-waveshare` (example "epd4in2") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `epd-waveshare` (example "epd4in2_variable_size") due to 2 previous errors [INFO] [stderr] error: could not compile `epd-waveshare` (example "epd2in13_v2") due to 3 previous errors [INFO] [stderr] error: could not compile `epd-waveshare` (example "epd2in13bc") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "5a257a94a74130dd87ae03ee64d9cfe885c2526bbe0195a11738e6db8e5fb294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a257a94a74130dd87ae03ee64d9cfe885c2526bbe0195a11738e6db8e5fb294", kill_on_drop: false }` [INFO] [stdout] 5a257a94a74130dd87ae03ee64d9cfe885c2526bbe0195a11738e6db8e5fb294