[INFO] cloning repository https://github.com/ZenTauro/mailsync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZenTauro/mailsync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZenTauro%2Fmailsync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZenTauro%2Fmailsync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51a2fadb4dc6ad4407268d13dc2d50d8d6093b04 [INFO] checking ZenTauro/mailsync/51a2fadb4dc6ad4407268d13dc2d50d8d6093b04 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%2FZenTauro%2Fmailsync" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZenTauro/mailsync 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/ZenTauro/mailsync [INFO] finished tweaking git repo https://github.com/ZenTauro/mailsync [INFO] tweaked toml for git repo https://github.com/ZenTauro/mailsync written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ZenTauro/mailsync 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 09c3a590d399d3408ea1927030c6ace9e6085cf8d4e08737af5eb49461c1f6ea [INFO] running `Command { std: "docker" "start" "-a" "09c3a590d399d3408ea1927030c6ace9e6085cf8d4e08737af5eb49461c1f6ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c3a590d399d3408ea1927030c6ace9e6085cf8d4e08737af5eb49461c1f6ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c3a590d399d3408ea1927030c6ace9e6085cf8d4e08737af5eb49461c1f6ea", kill_on_drop: false }` [INFO] [stdout] 09c3a590d399d3408ea1927030c6ace9e6085cf8d4e08737af5eb49461c1f6ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4b9a9fac68d52d03edbceba8698007d6ee0497178f9d360f4a7319465773a0c9 [INFO] running `Command { std: "docker" "start" "-a" "4b9a9fac68d52d03edbceba8698007d6ee0497178f9d360f4a7319465773a0c9", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking async-task v4.4.0 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking atomic-waker v1.1.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking self_cell v1.0.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking byte-pool v0.2.4 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking stop-token v0.7.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking async-executor v1.5.1 [INFO] [stderr] Checking blocking v1.3.1 [INFO] [stderr] Checking imap-proto v0.16.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking async-imap v0.9.0 [INFO] [stderr] Checking mailsync v0.1.0 (/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/parser.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 171 | inner: F, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | delimited(key(key_name), inner, alt((comment, preceded(ws_nonl, tag("\n"))))) [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/parser.rs:176:37 [INFO] [stdout] | [INFO] [stdout] 171 | inner: F, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | delimited(key(key_name), inner, alt((comment, preceded(ws_nonl, tag("\n"))))) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:304:5 [INFO] [stdout] | [INFO] [stdout] 302 | let block_parser = tuple((account_name, imap_account_lines_block, tag("\n"))); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 303 | [INFO] [stdout] 304 | / map(block_parser, |x| { [INFO] [stdout] 305 | | match x { [INFO] [stdout] 306 | | (AccountExpr::NameDeclaration(acc_name), params, _) => { [INFO] [stdout] 307 | | let mut host_v = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 334 | | } [INFO] [stdout] 335 | | })(i) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailsync` (bin "mailsync") due to 4 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/parser.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 171 | inner: F, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | delimited(key(key_name), inner, alt((comment, preceded(ws_nonl, tag("\n"))))) [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/parser.rs:176:37 [INFO] [stdout] | [INFO] [stdout] 171 | inner: F, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | delimited(key(key_name), inner, alt((comment, preceded(ws_nonl, tag("\n"))))) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:304:5 [INFO] [stdout] | [INFO] [stdout] 302 | let block_parser = tuple((account_name, imap_account_lines_block, tag("\n"))); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 303 | [INFO] [stdout] 304 | / map(block_parser, |x| { [INFO] [stdout] 305 | | match x { [INFO] [stdout] 306 | | (AccountExpr::NameDeclaration(acc_name), params, _) => { [INFO] [stdout] 307 | | let mut host_v = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 334 | | } [INFO] [stdout] 335 | | })(i) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailsync` (bin "mailsync" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "4b9a9fac68d52d03edbceba8698007d6ee0497178f9d360f4a7319465773a0c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b9a9fac68d52d03edbceba8698007d6ee0497178f9d360f4a7319465773a0c9", kill_on_drop: false }` [INFO] [stdout] 4b9a9fac68d52d03edbceba8698007d6ee0497178f9d360f4a7319465773a0c9