[INFO] fetching crate contest-algorithms 0.3.0... [INFO] checking contest-algorithms-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate contest-algorithms 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate contest-algorithms 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate contest-algorithms 0.3.0 [INFO] finished tweaking crates.io crate contest-algorithms 0.3.0 [INFO] tweaked toml for crates.io crate contest-algorithms 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79de737b4ae9d57895c0651256fe87cc41eb24270dc6d4660cda3398b09bafdd [INFO] running `Command { std: "docker" "start" "-a" "79de737b4ae9d57895c0651256fe87cc41eb24270dc6d4660cda3398b09bafdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79de737b4ae9d57895c0651256fe87cc41eb24270dc6d4660cda3398b09bafdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79de737b4ae9d57895c0651256fe87cc41eb24270dc6d4660cda3398b09bafdd", kill_on_drop: false }` [INFO] [stdout] 79de737b4ae9d57895c0651256fe87cc41eb24270dc6d4660cda3398b09bafdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 365c4bbac1296d912ceb6ffe77b165b02066a89261acc8e66c0a4b5d7353c149 [INFO] running `Command { std: "docker" "start" "-a" "365c4bbac1296d912ceb6ffe77b165b02066a89261acc8e66c0a4b5d7353c149", kill_on_drop: false }` [INFO] [stderr] Checking contest-algorithms v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "365c4bbac1296d912ceb6ffe77b165b02066a89261acc8e66c0a4b5d7353c149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "365c4bbac1296d912ceb6ffe77b165b02066a89261acc8e66c0a4b5d7353c149", kill_on_drop: false }` [INFO] [stdout] 365c4bbac1296d912ceb6ffe77b165b02066a89261acc8e66c0a4b5d7353c149 [INFO] checking contest-algorithms-0.3.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate contest-algorithms 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate contest-algorithms 0.3.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate contest-algorithms 0.3.0 [INFO] finished tweaking crates.io crate contest-algorithms 0.3.0 [INFO] tweaked toml for crates.io crate contest-algorithms 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf6cad6cf137ac096e6f75bf9e57f62d5a36dbbcf0095c6d37c66a5d5e69555b [INFO] running `Command { std: "docker" "start" "-a" "cf6cad6cf137ac096e6f75bf9e57f62d5a36dbbcf0095c6d37c66a5d5e69555b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf6cad6cf137ac096e6f75bf9e57f62d5a36dbbcf0095c6d37c66a5d5e69555b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf6cad6cf137ac096e6f75bf9e57f62d5a36dbbcf0095c6d37c66a5d5e69555b", kill_on_drop: false }` [INFO] [stdout] cf6cad6cf137ac096e6f75bf9e57f62d5a36dbbcf0095c6d37c66a5d5e69555b [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70fdfb86aa91e35cd8d427f1e3f31b2a49db8444800f0c3d21bc894eb310a776 [INFO] running `Command { std: "docker" "start" "-a" "70fdfb86aa91e35cd8d427f1e3f31b2a49db8444800f0c3d21bc894eb310a776", kill_on_drop: false }` [INFO] [stderr] Checking contest-algorithms v0.3.0 (/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/range_query/sqrt_decomp.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut answers = Vec::with_capacity(queries.len()); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | answers.into_iter().map(|(_, ans)| ans).collect() [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/scanner.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 74 | let file = std::fs::File::open(filename).expect("Input file not found"); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 75 | Scanner::new(io::BufReader::new(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] [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/string_proc.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn kmp_match(&self, text: impl IntoIterator) -> Vec { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | let mut len = 0; [INFO] [stdout] 99 | / text.into_iter() [INFO] [stdout] 100 | | .map(|ch| { [INFO] [stdout] 101 | | if len == self.pattern.len() { [INFO] [stdout] 102 | | len = self.fail[len - 1]; [INFO] [stdout] ... | [INFO] [stdout] 110 | | len [INFO] [stdout] 111 | | }) [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/string_proc.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn ac_match(&self, text: impl IntoIterator) -> Vec { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 176 | let mut node = 0; [INFO] [stdout] 177 | / text.into_iter() [INFO] [stdout] 178 | | .map(|ch| { [INFO] [stdout] 179 | | node = Self::next(&self.trie, &self.fail, node, &ch); [INFO] [stdout] 180 | | node [INFO] [stdout] 181 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `contest-algorithms` (lib) due to 5 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/range_query/sqrt_decomp.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut answers = Vec::with_capacity(queries.len()); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | answers.into_iter().map(|(_, ans)| ans).collect() [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/scanner.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 74 | let file = std::fs::File::open(filename).expect("Input file not found"); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 75 | Scanner::new(io::BufReader::new(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] [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/string_proc.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn kmp_match(&self, text: impl IntoIterator) -> Vec { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | let mut len = 0; [INFO] [stdout] 99 | / text.into_iter() [INFO] [stdout] 100 | | .map(|ch| { [INFO] [stdout] 101 | | if len == self.pattern.len() { [INFO] [stdout] 102 | | len = self.fail[len - 1]; [INFO] [stdout] ... | [INFO] [stdout] 110 | | len [INFO] [stdout] 111 | | }) [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/string_proc.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn ac_match(&self, text: impl IntoIterator) -> Vec { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 176 | let mut node = 0; [INFO] [stdout] 177 | / text.into_iter() [INFO] [stdout] 178 | | .map(|ch| { [INFO] [stdout] 179 | | node = Self::next(&self.trie, &self.fail, node, &ch); [INFO] [stdout] 180 | | node [INFO] [stdout] 181 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `contest-algorithms` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "70fdfb86aa91e35cd8d427f1e3f31b2a49db8444800f0c3d21bc894eb310a776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70fdfb86aa91e35cd8d427f1e3f31b2a49db8444800f0c3d21bc894eb310a776", kill_on_drop: false }` [INFO] [stdout] 70fdfb86aa91e35cd8d427f1e3f31b2a49db8444800f0c3d21bc894eb310a776