[INFO] fetching crate pandas_rs 0.1.18... [INFO] checking pandas_rs-0.1.18 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate pandas_rs 0.1.18 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate pandas_rs 0.1.18 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 pandas_rs 0.1.18 [INFO] finished tweaking crates.io crate pandas_rs 0.1.18 [INFO] tweaked toml for crates.io crate pandas_rs 0.1.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate pandas_rs 0.1.18 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded useful_macro v0.2.27 [INFO] [stderr] Downloaded cli-table v0.4.7 [INFO] [stderr] Downloaded cli-table-derive v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 91f0c6d5ca2127587373933c5e4f098b884206d09d8b30367fde0b537ff6866b [INFO] running `Command { std: "docker" "start" "-a" "91f0c6d5ca2127587373933c5e4f098b884206d09d8b30367fde0b537ff6866b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91f0c6d5ca2127587373933c5e4f098b884206d09d8b30367fde0b537ff6866b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f0c6d5ca2127587373933c5e4f098b884206d09d8b30367fde0b537ff6866b", kill_on_drop: false }` [INFO] [stdout] 91f0c6d5ca2127587373933c5e4f098b884206d09d8b30367fde0b537ff6866b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 496091572b21fd1cffbd1b0eaeaf30ca71fc05d99f6af92d64c70e8f4a78a42f [INFO] running `Command { std: "docker" "start" "-a" "496091572b21fd1cffbd1b0eaeaf30ca71fc05d99f6af92d64c70e8f4a78a42f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking useful_macro v0.2.27 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cli-table-derive v0.4.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking cli-table v0.4.7 [INFO] [stderr] Checking pandas_rs v0.1.18 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.75s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: useful_macro v0.2.27 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "496091572b21fd1cffbd1b0eaeaf30ca71fc05d99f6af92d64c70e8f4a78a42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "496091572b21fd1cffbd1b0eaeaf30ca71fc05d99f6af92d64c70e8f4a78a42f", kill_on_drop: false }` [INFO] [stdout] 496091572b21fd1cffbd1b0eaeaf30ca71fc05d99f6af92d64c70e8f4a78a42f [INFO] checking pandas_rs-0.1.18 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate pandas_rs 0.1.18 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate pandas_rs 0.1.18 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 pandas_rs 0.1.18 [INFO] finished tweaking crates.io crate pandas_rs 0.1.18 [INFO] tweaked toml for crates.io crate pandas_rs 0.1.18 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate pandas_rs 0.1.18 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e34df9f53fdd68d462f69625728cb2ce9ecd0ffcf10118efdcdba9c5fdecc9d8 [INFO] running `Command { std: "docker" "start" "-a" "e34df9f53fdd68d462f69625728cb2ce9ecd0ffcf10118efdcdba9c5fdecc9d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e34df9f53fdd68d462f69625728cb2ce9ecd0ffcf10118efdcdba9c5fdecc9d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34df9f53fdd68d462f69625728cb2ce9ecd0ffcf10118efdcdba9c5fdecc9d8", kill_on_drop: false }` [INFO] [stdout] e34df9f53fdd68d462f69625728cb2ce9ecd0ffcf10118efdcdba9c5fdecc9d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 96d8368a6c1d5a01ef61c4e82ef3300f5db1b818c056553a890077441a5c659a [INFO] running `Command { std: "docker" "start" "-a" "96d8368a6c1d5a01ef61c4e82ef3300f5db1b818c056553a890077441a5c659a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking useful_macro v0.2.27 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cli-table-derive v0.4.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking cli-table v0.4.7 [INFO] [stderr] Checking pandas_rs v0.1.18 (/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/lib.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn save_csv(contents:Vec>,path:impl ToString){ [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | use std::fs; [INFO] [stdout] 97 | fs::write(path.to_string(), contents.as_byte()).unwrap() [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/lib.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn save_csv(contents:Vec>,path:impl ToString){ [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | use std::fs; [INFO] [stdout] 97 | fs::write(path.to_string(), contents.as_byte()).unwrap() [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pandas_rs` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pandas_rs` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "96d8368a6c1d5a01ef61c4e82ef3300f5db1b818c056553a890077441a5c659a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96d8368a6c1d5a01ef61c4e82ef3300f5db1b818c056553a890077441a5c659a", kill_on_drop: false }` [INFO] [stdout] 96d8368a6c1d5a01ef61c4e82ef3300f5db1b818c056553a890077441a5c659a