[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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<embedded_graphics::geometry::Point, Infallible>
[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
