[INFO] cloning repository https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingInGreen%2Ff1-led-circuit-convert-to-binary-new", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingInGreen%2Ff1-led-circuit-convert-to-binary-new'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d764e142387f3a71d7e59c5bc86cfdf3fb2de828 [INFO] checking CodingInGreen/f1-led-circuit-convert-to-binary-new/d764e142387f3a71d7e59c5bc86cfdf3fb2de828 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingInGreen%2Ff1-led-circuit-convert-to-binary-new" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new [INFO] finished tweaking git repo https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new [INFO] tweaked toml for git repo https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CodingInGreen/f1-led-circuit-convert-to-binary-new 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec86b04001729d68d1572e635faac5be5352932ababadda9f9d803d5693b790b [INFO] running `Command { std: "docker" "start" "-a" "ec86b04001729d68d1572e635faac5be5352932ababadda9f9d803d5693b790b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec86b04001729d68d1572e635faac5be5352932ababadda9f9d803d5693b790b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec86b04001729d68d1572e635faac5be5352932ababadda9f9d803d5693b790b", kill_on_drop: false }` [INFO] [stdout] ec86b04001729d68d1572e635faac5be5352932ababadda9f9d803d5693b790b [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 -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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2e965ac4d5657e2d25912e8dee8f0cfbf978fd6bd0217b7bba960bf0fb289c1 [INFO] running `Command { std: "docker" "start" "-a" "f2e965ac4d5657e2d25912e8dee8f0cfbf978fd6bd0217b7bba960bf0fb289c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.121 [INFO] [stderr] Checking embedded-io v0.4.0 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking postcard v1.0.8 [INFO] [stderr] Checking f1-led-circuit-convert-to-binary-new v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{self, Visitor, SeqAccess}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{self, Visitor, SeqAccess}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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/main.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | Ok(VisualizationData { [INFO] [stdout] | ____________^ [INFO] [stdout] 69 | | update_rate_ms: 250, [INFO] [stdout] 70 | | frames: frames.into_boxed_slice(), [INFO] [stdout] 71 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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/main.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | Ok(VisualizationData { [INFO] [stdout] | ____________^ [INFO] [stdout] 69 | | update_rate_ms: 250, [INFO] [stdout] 70 | | frames: frames.into_boxed_slice(), [INFO] [stdout] 71 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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] [stderr] error: could not compile `f1-led-circuit-convert-to-binary-new` (bin "f1-led-circuit-convert-to-binary-new" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `f1-led-circuit-convert-to-binary-new` (bin "f1-led-circuit-convert-to-binary-new") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "f2e965ac4d5657e2d25912e8dee8f0cfbf978fd6bd0217b7bba960bf0fb289c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2e965ac4d5657e2d25912e8dee8f0cfbf978fd6bd0217b7bba960bf0fb289c1", kill_on_drop: false }` [INFO] [stdout] f2e965ac4d5657e2d25912e8dee8f0cfbf978fd6bd0217b7bba960bf0fb289c1