[INFO] fetching crate ag-lcd 0.2.0... [INFO] checking ag-lcd-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate ag-lcd 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate ag-lcd 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ag-lcd 0.2.0 [INFO] finished tweaking crates.io crate ag-lcd 0.2.0 [INFO] tweaked toml for crates.io crate ag-lcd 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding port-expander v0.3.1 (latest: v0.6.2) [INFO] [stderr] Adding shared-bus v0.2.5 (latest: v0.3.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding ufmt v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding ufmt-macros v0.2.0 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded ufmt-macros v0.2.0 [INFO] [stderr] Downloaded shared-bus v0.2.5 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded ufmt v0.1.2 [INFO] [stderr] Downloaded port-expander v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc46671e7a4dce1dffcc97e13fb5ea130ba62c2361a63c6c63476cf5154d4edf [INFO] running `Command { std: "docker" "start" "-a" "dc46671e7a4dce1dffcc97e13fb5ea130ba62c2361a63c6c63476cf5154d4edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc46671e7a4dce1dffcc97e13fb5ea130ba62c2361a63c6c63476cf5154d4edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc46671e7a4dce1dffcc97e13fb5ea130ba62c2361a63c6c63476cf5154d4edf", kill_on_drop: false }` [INFO] [stdout] dc46671e7a4dce1dffcc97e13fb5ea130ba62c2361a63c6c63476cf5154d4edf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2f780f927c5491a6a860b86d6084eb518ea6eb3a6ee071fbf05a4e94946b338 [INFO] running `Command { std: "docker" "start" "-a" "b2f780f927c5491a6a860b86d6084eb518ea6eb3a6ee071fbf05a4e94946b338", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking shared-bus v0.2.5 [INFO] [stderr] Checking ag-lcd v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "b2f780f927c5491a6a860b86d6084eb518ea6eb3a6ee071fbf05a4e94946b338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2f780f927c5491a6a860b86d6084eb518ea6eb3a6ee071fbf05a4e94946b338", kill_on_drop: false }` [INFO] [stdout] b2f780f927c5491a6a860b86d6084eb518ea6eb3a6ee071fbf05a4e94946b338 [INFO] checking ag-lcd-0.2.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate ag-lcd 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ag-lcd 0.2.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ag-lcd 0.2.0 [INFO] finished tweaking crates.io crate ag-lcd 0.2.0 [INFO] tweaked toml for crates.io crate ag-lcd 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding port-expander v0.3.1 (latest: v0.6.2) [INFO] [stderr] Adding shared-bus v0.2.5 (latest: v0.3.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding ufmt v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding ufmt-macros v0.2.0 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f58e9ef8b2c0d956bf12180ba55a154c11f72e556e5c1963102fe2be851b1b27 [INFO] running `Command { std: "docker" "start" "-a" "f58e9ef8b2c0d956bf12180ba55a154c11f72e556e5c1963102fe2be851b1b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f58e9ef8b2c0d956bf12180ba55a154c11f72e556e5c1963102fe2be851b1b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f58e9ef8b2c0d956bf12180ba55a154c11f72e556e5c1963102fe2be851b1b27", kill_on_drop: false }` [INFO] [stdout] f58e9ef8b2c0d956bf12180ba55a154c11f72e556e5c1963102fe2be851b1b27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe68349e9ca76d8908f4a5e2f99efe246cd3b9089a09b6d113feaf3a9a4853b5 [INFO] running `Command { std: "docker" "start" "-a" "fe68349e9ca76d8908f4a5e2f99efe246cd3b9089a09b6d113feaf3a9a4853b5", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking shared-bus v0.2.5 [INFO] [stderr] Checking ag-lcd v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/display.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn new(rs: T, en: T, delay: D) -> Self { [INFO] [stdout] | ----- ----- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 206 | Self { [INFO] [stdout] 207 | pins: [ [INFO] [stdout] | ___________________^ [INFO] [stdout] 208 | | Some(rs), [INFO] [stdout] 209 | | Some(en), [INFO] [stdout] 210 | | None, [INFO] [stdout] ... | [INFO] [stdout] 219 | | None, [INFO] [stdout] 220 | | ], [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ag-lcd` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/display.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn new(rs: T, en: T, delay: D) -> Self { [INFO] [stdout] | ----- ----- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 206 | Self { [INFO] [stdout] 207 | pins: [ [INFO] [stdout] | ___________________^ [INFO] [stdout] 208 | | Some(rs), [INFO] [stdout] 209 | | Some(en), [INFO] [stdout] 210 | | None, [INFO] [stdout] ... | [INFO] [stdout] 219 | | None, [INFO] [stdout] 220 | | ], [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ag-lcd` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fe68349e9ca76d8908f4a5e2f99efe246cd3b9089a09b6d113feaf3a9a4853b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe68349e9ca76d8908f4a5e2f99efe246cd3b9089a09b6d113feaf3a9a4853b5", kill_on_drop: false }` [INFO] [stdout] fe68349e9ca76d8908f4a5e2f99efe246cd3b9089a09b6d113feaf3a9a4853b5