[INFO] cloning repository https://github.com/VladimirP1/ebin-encoder-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VladimirP1/ebin-encoder-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladimirP1%2Febin-encoder-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladimirP1%2Febin-encoder-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d49bbe85e5031a318bc4ea27555582bce72dc7cc [INFO] checking VladimirP1/ebin-encoder-rs/d49bbe85e5031a318bc4ea27555582bce72dc7cc 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%2FVladimirP1%2Febin-encoder-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VladimirP1/ebin-encoder-rs 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/VladimirP1/ebin-encoder-rs [INFO] finished tweaking git repo https://github.com/VladimirP1/ebin-encoder-rs [INFO] tweaked toml for git repo https://github.com/VladimirP1/ebin-encoder-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/VladimirP1/ebin-encoder-rs 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 169ab25b779865da9fbaa09f5dd63f533f580c4288bfcd9036b4314c64902e4b [INFO] running `Command { std: "docker" "start" "-a" "169ab25b779865da9fbaa09f5dd63f533f580c4288bfcd9036b4314c64902e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "169ab25b779865da9fbaa09f5dd63f533f580c4288bfcd9036b4314c64902e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "169ab25b779865da9fbaa09f5dd63f533f580c4288bfcd9036b4314c64902e4b", kill_on_drop: false }` [INFO] [stdout] 169ab25b779865da9fbaa09f5dd63f533f580c4288bfcd9036b4314c64902e4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 092922ac835d35ac816872a9e3aa037be4da172b94733ee1ac2d69ed96377b11 [INFO] running `Command { std: "docker" "start" "-a" "092922ac835d35ac816872a9e3aa037be4da172b94733ee1ac2d69ed96377b11", kill_on_drop: false }` [INFO] [stderr] Checking ebin-encoder-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `var` is never read [INFO] [stdout] --> src/lib/compress.rs:202:5 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct LaplaceCdf { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 202 | var: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LaplaceCdf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `var` is never read [INFO] [stdout] --> src/lib/compress.rs:202:5 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct LaplaceCdf { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 202 | var: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LaplaceCdf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuantResult` [INFO] [stdout] --> src/bin/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | quant::{QuantResult, State}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuantResult` [INFO] [stdout] --> src/bin/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | quant::{QuantResult, State}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_gcsv` is never used [INFO] [stdout] --> src/bin/main.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_gcsv(path: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_gcsv_q` is never used [INFO] [stdout] --> src/bin/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn parse_gcsv_q(path: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [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/bin/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 15 | let file = File::open(path).map(|x| Some(x)).unwrap_or(None)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | let lines = io::BufReader::new(file).lines(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | Some( [INFO] [stdout] 18 | / lines [INFO] [stdout] 19 | | .skip_while(|x| { [INFO] [stdout] 20 | | !x.as_ref() [INFO] [stdout] 21 | | .unwrap() [INFO] [stdout] ... | [INFO] [stdout] 35 | | }) [INFO] [stdout] 36 | | .map(|v| RVec::new(v[0], v[1], v[2])) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_gcsv` is never used [INFO] [stdout] --> src/bin/main.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_gcsv(path: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_gcsv_q` is never used [INFO] [stdout] --> src/bin/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn parse_gcsv_q(path: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [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/bin/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 15 | let file = File::open(path).map(|x| Some(x)).unwrap_or(None)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | let lines = io::BufReader::new(file).lines(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | Some( [INFO] [stdout] 18 | / lines [INFO] [stdout] 19 | | .skip_while(|x| { [INFO] [stdout] 20 | | !x.as_ref() [INFO] [stdout] 21 | | .unwrap() [INFO] [stdout] ... | [INFO] [stdout] 35 | | }) [INFO] [stdout] 36 | | .map(|v| RVec::new(v[0], v[1], v[2])) [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 `ebin-encoder-rs` (bin "main") due to 2 previous errors; 3 warnings emitted [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ebin-encoder-rs` (bin "main" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "092922ac835d35ac816872a9e3aa037be4da172b94733ee1ac2d69ed96377b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092922ac835d35ac816872a9e3aa037be4da172b94733ee1ac2d69ed96377b11", kill_on_drop: false }` [INFO] [stdout] 092922ac835d35ac816872a9e3aa037be4da172b94733ee1ac2d69ed96377b11