[INFO] fetching crate easy-assert 0.2.1... [INFO] checking easy-assert-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate easy-assert 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate easy-assert 0.2.1 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 easy-assert 0.2.1 [INFO] finished tweaking crates.io crate easy-assert 0.2.1 [INFO] tweaked toml for crates.io crate easy-assert 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 3 packages to latest compatible versions [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] 344bc5cf38fb6b849e714f43a73cc8b555c38c15af77df91e580c20391a55e3e [INFO] running `Command { std: "docker" "start" "-a" "344bc5cf38fb6b849e714f43a73cc8b555c38c15af77df91e580c20391a55e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "344bc5cf38fb6b849e714f43a73cc8b555c38c15af77df91e580c20391a55e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "344bc5cf38fb6b849e714f43a73cc8b555c38c15af77df91e580c20391a55e3e", kill_on_drop: false }` [INFO] [stdout] 344bc5cf38fb6b849e714f43a73cc8b555c38c15af77df91e580c20391a55e3e [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] aacced4e75e4720f852ed2ba4c41e4e06b7236d6467b178a640886e0e1aaece1 [INFO] running `Command { std: "docker" "start" "-a" "aacced4e75e4720f852ed2ba4c41e4e06b7236d6467b178a640886e0e1aaece1", kill_on_drop: false }` [INFO] [stderr] Checking easy-assert v0.2.1 (/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/custom_assertions.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn matches_by(self, matcher: fn(&T, &T) -> bool) -> Box> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | Box::new(CustomMatcher { [INFO] [stdout] | __________________^ [INFO] [stdout] 60 | | actual: self.actual, [INFO] [stdout] 61 | | matcher, [INFO] [stdout] 62 | | }) [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/list_assertions.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn contains(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 133 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 134 | | actual: self.actual, [INFO] [stdout] 135 | | expected, [INFO] [stdout] 136 | | element_matcher: self.element_matcher, [INFO] [stdout] 137 | | }) [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/list_assertions.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn does_not_contain(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 141 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 142 | | actual: self.actual, [INFO] [stdout] 143 | | expected, [INFO] [stdout] 144 | | element_matcher: self.element_matcher, [INFO] [stdout] 145 | | }) [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/list_assertions.rs:149:18 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn is_equal_to(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 149 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 150 | | actual: self.actual, [INFO] [stdout] 151 | | expected, [INFO] [stdout] 152 | | element_matcher: self.element_matcher, [INFO] [stdout] 153 | | }) [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/list_assertions.rs:157:18 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn is_not_equal_to(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 158 | | actual: self.actual, [INFO] [stdout] 159 | | expected, [INFO] [stdout] 160 | | element_matcher: self.element_matcher, [INFO] [stdout] 161 | | }) [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/option_assertions.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn contains(self) -> ElementMatcher { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 87 | ElementMatcher { [INFO] [stdout] 88 | actual: self.actual.expect("\n Actual: is None, but should be Some"), [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/option_assertions.rs:116:33 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn list(self) -> ListAssert { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 116 | ListAssert::assert_that(actual_vec(self.actual)) [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/option_assertions.rs:125:35 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn value(self) -> CustomAssert { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 125 | CustomAssert::assert_that(actual(self.actual)) [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 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `easy-assert` (lib) due to 9 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/custom_assertions.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn matches_by(self, matcher: fn(&T, &T) -> bool) -> Box> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | Box::new(CustomMatcher { [INFO] [stdout] | __________________^ [INFO] [stdout] 60 | | actual: self.actual, [INFO] [stdout] 61 | | matcher, [INFO] [stdout] 62 | | }) [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/list_assertions.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn contains(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 133 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 134 | | actual: self.actual, [INFO] [stdout] 135 | | expected, [INFO] [stdout] 136 | | element_matcher: self.element_matcher, [INFO] [stdout] 137 | | }) [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/list_assertions.rs:141:18 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn does_not_contain(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 141 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 142 | | actual: self.actual, [INFO] [stdout] 143 | | expected, [INFO] [stdout] 144 | | element_matcher: self.element_matcher, [INFO] [stdout] 145 | | }) [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/list_assertions.rs:149:18 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn is_equal_to(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 149 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 150 | | actual: self.actual, [INFO] [stdout] 151 | | expected, [INFO] [stdout] 152 | | element_matcher: self.element_matcher, [INFO] [stdout] 153 | | }) [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/list_assertions.rs:157:18 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn is_not_equal_to(self, expected: Vec>) -> Box> { [INFO] [stdout] | ---- -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | Box::new(ListFinalAssert { [INFO] [stdout] | __________________^ [INFO] [stdout] 158 | | actual: self.actual, [INFO] [stdout] 159 | | expected, [INFO] [stdout] 160 | | element_matcher: self.element_matcher, [INFO] [stdout] 161 | | }) [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/option_assertions.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn contains(self) -> ElementMatcher { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 87 | ElementMatcher { [INFO] [stdout] 88 | actual: self.actual.expect("\n Actual: is None, but should be Some"), [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/option_assertions.rs:116:33 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn list(self) -> ListAssert { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 116 | ListAssert::assert_that(actual_vec(self.actual)) [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/option_assertions.rs:125:35 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn value(self) -> CustomAssert { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 125 | CustomAssert::assert_that(actual(self.actual)) [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 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `easy-assert` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "aacced4e75e4720f852ed2ba4c41e4e06b7236d6467b178a640886e0e1aaece1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aacced4e75e4720f852ed2ba4c41e4e06b7236d6467b178a640886e0e1aaece1", kill_on_drop: false }` [INFO] [stdout] aacced4e75e4720f852ed2ba4c41e4e06b7236d6467b178a640886e0e1aaece1