[INFO] fetching crate flipdot-graphics 0.1.0...
[INFO] checking flipdot-graphics-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate flipdot-graphics 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate flipdot-graphics 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flipdot-graphics 0.1.0
[INFO] tweaked toml for crates.io crate flipdot-graphics 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flipdot-graphics 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] crate crates.io crate flipdot-graphics 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c27ad976d039d0cb345d274bf9ec4d2408b9719832280fddc75ad49591f70d20
[INFO] running `Command { std: "docker" "start" "-a" "c27ad976d039d0cb345d274bf9ec4d2408b9719832280fddc75ad49591f70d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c27ad976d039d0cb345d274bf9ec4d2408b9719832280fddc75ad49591f70d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27ad976d039d0cb345d274bf9ec4d2408b9719832280fddc75ad49591f70d20", kill_on_drop: false }`
[INFO] [stdout] c27ad976d039d0cb345d274bf9ec4d2408b9719832280fddc75ad49591f70d20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d0b5fc282181aeec164e9d1c2baf1d651ff8b0509e608cdd89b24121fc1d8181
[INFO] running `Command { std: "docker" "start" "-a" "d0b5fc282181aeec164e9d1c2baf1d651ff8b0509e608cdd89b24121fc1d8181", kill_on_drop: false }`
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking embedded-graphics-core v0.4.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking embedded-graphics v0.8.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking flipdot-core v0.8.0
[INFO] [stderr]     Checking flipdot-serial v0.8.0
[INFO] [stderr]     Checking flipdot v0.8.0
[INFO] [stderr]     Checking flipdot-testing v0.8.0
[INFO] [stderr]     Checking flipdot-graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, embedded_graphics::geometry::Point>
[INFO] [stdout]   --> examples/graphics.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Text::with_baseline("Hello, world!", Point::new(24, 0), style, Baseline::Top).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/graphics.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Text::with_baseline("Hello, world!", Point::new(24, 0), style, Baseline::Top).draw(&mut display)?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flipdot-graphics` (example "graphics") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d0b5fc282181aeec164e9d1c2baf1d651ff8b0509e608cdd89b24121fc1d8181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b5fc282181aeec164e9d1c2baf1d651ff8b0509e608cdd89b24121fc1d8181", kill_on_drop: false }`
[INFO] [stdout] d0b5fc282181aeec164e9d1c2baf1d651ff8b0509e608cdd89b24121fc1d8181