[INFO] fetching crate pnch 0.4.1... [INFO] checking pnch-0.4.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate pnch 0.4.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pnch 0.4.1 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 crates.io crate pnch 0.4.1 [INFO] finished tweaking crates.io crate pnch 0.4.1 [INFO] tweaked toml for crates.io crate pnch 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate pnch 0.4.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 555c47de6adfbdaa22e7e21c5858e1737c50df58c7788a23944fbb07af36c30f [INFO] running `Command { std: "docker" "start" "-a" "555c47de6adfbdaa22e7e21c5858e1737c50df58c7788a23944fbb07af36c30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "555c47de6adfbdaa22e7e21c5858e1737c50df58c7788a23944fbb07af36c30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555c47de6adfbdaa22e7e21c5858e1737c50df58c7788a23944fbb07af36c30f", kill_on_drop: false }` [INFO] [stdout] 555c47de6adfbdaa22e7e21c5858e1737c50df58c7788a23944fbb07af36c30f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 99cf68e520e722232c943d65f01c6efcc3dfeb4327e715e9b85263a6f288a6f0 [INFO] running `Command { std: "docker" "start" "-a" "99cf68e520e722232c943d65f01c6efcc3dfeb4327e715e9b85263a6f288a6f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.44 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking pnch v0.4.1 (/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/card.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 184 | fn write_records_to_file(mut writer: Writer, records: Vec) -> Result<()> { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | writer.flush().chain_err(|| "Could not write to card file") [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 6 | let arg_note = Arg::with_name("note") [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 13 | / App::new("punch") [INFO] [stdout] 14 | | .author(crate_authors!("\n")) [INFO] [stdout] 15 | | .version(crate_version!()) [INFO] [stdout] 16 | | .version_short("v") [INFO] [stdout] ... | [INFO] [stdout] 71 | | ), [INFO] [stdout] 72 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pnch` (bin "pnch" test) due to 3 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/card.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 184 | fn write_records_to_file(mut writer: Writer, records: Vec) -> Result<()> { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | writer.flush().chain_err(|| "Could not write to card file") [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 6 | let arg_note = Arg::with_name("note") [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 13 | / App::new("punch") [INFO] [stdout] 14 | | .author(crate_authors!("\n")) [INFO] [stdout] 15 | | .version(crate_version!()) [INFO] [stdout] 16 | | .version_short("v") [INFO] [stdout] ... | [INFO] [stdout] 71 | | ), [INFO] [stdout] 72 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pnch` (bin "pnch") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "99cf68e520e722232c943d65f01c6efcc3dfeb4327e715e9b85263a6f288a6f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99cf68e520e722232c943d65f01c6efcc3dfeb4327e715e9b85263a6f288a6f0", kill_on_drop: false }` [INFO] [stdout] 99cf68e520e722232c943d65f01c6efcc3dfeb4327e715e9b85263a6f288a6f0