[INFO] fetching crate embedded_graphics_framebuffer 0.1.1... [INFO] checking embedded_graphics_framebuffer-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate embedded_graphics_framebuffer 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate embedded_graphics_framebuffer 0.1.1 [INFO] finished tweaking crates.io crate embedded_graphics_framebuffer 0.1.1 [INFO] tweaked toml for crates.io crate embedded_graphics_framebuffer 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate embedded_graphics_framebuffer 0.1.1 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 19 packages to latest compatible versions [INFO] [stderr] Adding embedded-graphics v0.7.1 (available: v0.8.1) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ed599ff089f1e8e2de84bf008a8a2ccb79fc42ca1618bc7351a97d70b1192895 [INFO] running `Command { std: "docker" "start" "-a" "ed599ff089f1e8e2de84bf008a8a2ccb79fc42ca1618bc7351a97d70b1192895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed599ff089f1e8e2de84bf008a8a2ccb79fc42ca1618bc7351a97d70b1192895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed599ff089f1e8e2de84bf008a8a2ccb79fc42ca1618bc7351a97d70b1192895", kill_on_drop: false }` [INFO] [stdout] ed599ff089f1e8e2de84bf008a8a2ccb79fc42ca1618bc7351a97d70b1192895 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e0f2cc1653e4b8a8bffba917664511501ea300df661db9f09dd98c489ec3f6c3 [INFO] running `Command { std: "docker" "start" "-a" "e0f2cc1653e4b8a8bffba917664511501ea300df661db9f09dd98c489ec3f6c3", kill_on_drop: false }` [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking micromath v1.1.1 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking framebuffer v0.3.1 [INFO] [stderr] Checking embedded-graphics-core v0.3.3 [INFO] [stderr] Checking embedded-graphics v0.7.1 [INFO] [stderr] Checking embedded_graphics_framebuffer v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:65:26 [INFO] [stdout] | [INFO] [stdout] 65 | let x: i32 = coord.x.try_into().unwrap(); [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:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | let y: i32 = coord.y.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `embedded_graphics_framebuffer` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:65:26 [INFO] [stdout] | [INFO] [stdout] 65 | let x: i32 = coord.x.try_into().unwrap(); [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:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | let y: i32 = coord.y.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `embedded_graphics_framebuffer` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e0f2cc1653e4b8a8bffba917664511501ea300df661db9f09dd98c489ec3f6c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f2cc1653e4b8a8bffba917664511501ea300df661db9f09dd98c489ec3f6c3", kill_on_drop: false }` [INFO] [stdout] e0f2cc1653e4b8a8bffba917664511501ea300df661db9f09dd98c489ec3f6c3