[INFO] cloning repository https://github.com/TehnoTheDragon/ars [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TehnoTheDragon/ars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehnoTheDragon%2Fars", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehnoTheDragon%2Fars'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fe4f68df96c5f049867be551b66cce88b038919 [INFO] checking TehnoTheDragon/ars/1fe4f68df96c5f049867be551b66cce88b038919 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%2FTehnoTheDragon%2Fars" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TehnoTheDragon/ars 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/TehnoTheDragon/ars [INFO] finished tweaking git repo https://github.com/TehnoTheDragon/ars [INFO] tweaked toml for git repo https://github.com/TehnoTheDragon/ars written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TehnoTheDragon/ars 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] [stderr] Blocking waiting for file lock on package cache [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddd90b973b52ca01177126b683a2f8e017b435820c074c9a8bea4761bd96fb35 [INFO] running `Command { std: "docker" "start" "-a" "ddd90b973b52ca01177126b683a2f8e017b435820c074c9a8bea4761bd96fb35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddd90b973b52ca01177126b683a2f8e017b435820c074c9a8bea4761bd96fb35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddd90b973b52ca01177126b683a2f8e017b435820c074c9a8bea4761bd96fb35", kill_on_drop: false }` [INFO] [stdout] ddd90b973b52ca01177126b683a2f8e017b435820c074c9a8bea4761bd96fb35 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a6dc2f36d3a751ed7572f6b34ad00a651015a5b096320fd2bca59d45fe76547 [INFO] running `Command { std: "docker" "start" "-a" "2a6dc2f36d3a751ed7572f6b34ad00a651015a5b096320fd2bca59d45fe76547", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking ars v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `RwLockReadGuard`, `RwLock`, `cell::Cell`, and `ops::Deref` [INFO] [stdout] --> src/ast.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::{Borrow, BorrowMut}, cell::Cell, fmt::{Display, Write}, ops::Deref, sync::{Arc, RwLock, RwLockReadGuard}}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ref`, `borrow::BorrowMut`, `format`, and `ops::ShrAssign` [INFO] [stdout] --> src/visitor.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Ref, RefCell}, collections::HashMap, fmt::{format, Display}, ops::ShrAssign, rc::Rc, sync::{Arc, Mute... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `RwLockReadGuard`, `RwLock`, `cell::Cell`, and `ops::Deref` [INFO] [stdout] --> src/ast.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::{Borrow, BorrowMut}, cell::Cell, fmt::{Display, Write}, ops::Deref, sync::{Arc, RwLock, RwLockReadGuard}}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ref`, `borrow::BorrowMut`, `format`, and `ops::ShrAssign` [INFO] [stdout] --> src/visitor.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Ref, RefCell}, collections::HashMap, fmt::{format, Display}, ops::ShrAssign, rc::Rc, sync::{Arc, Mute... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/ast.rs:1:67 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::{Borrow, BorrowMut}, cell::Cell, fmt::{Display, Write}, ops::Deref, sync::{Arc, RwLock, RwLockReadGuard}}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/ast.rs:1:67 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::{Borrow, BorrowMut}, cell::Cell, fmt::{Display, Write}, ops::Deref, sync::{Arc, RwLock, RwLockReadGuard}}; [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/token.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new_uregex(label: &str, id: u32, regex: regex::bytes::Regex) -> Self { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | Self::new(label, id, TokenValue::URegex(regex)) [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/token.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new_regex(label: &str, id: u32, regex: regex::Regex) -> Self { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | Self::new(label, id, TokenValue::Regex(regex)) [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/visitor.rs:93:23 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(scope: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Self { [INFO] [stdout] 93 | visitors: RwLock::new(HashMap::new()), [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/visitor.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(scope: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | scope: Arc::new(Mutex::new(scope)), [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/token.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new_uregex(label: &str, id: u32, regex: regex::bytes::Regex) -> Self { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | Self::new(label, id, TokenValue::URegex(regex)) [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/token.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new_regex(label: &str, id: u32, regex: regex::Regex) -> Self { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | Self::new(label, id, TokenValue::Regex(regex)) [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/visitor.rs:93:23 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(scope: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Self { [INFO] [stdout] 93 | visitors: RwLock::new(HashMap::new()), [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/visitor.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(scope: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | scope: Arc::new(Mutex::new(scope)), [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 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ars` (lib test) due to 5 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ars` (lib) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2a6dc2f36d3a751ed7572f6b34ad00a651015a5b096320fd2bca59d45fe76547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a6dc2f36d3a751ed7572f6b34ad00a651015a5b096320fd2bca59d45fe76547", kill_on_drop: false }` [INFO] [stdout] 2a6dc2f36d3a751ed7572f6b34ad00a651015a5b096320fd2bca59d45fe76547