[INFO] fetching crate fert-calc 0.1.0... [INFO] checking fert-calc-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fert-calc 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate fert-calc 0.1.0 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 fert-calc 0.1.0 [INFO] finished tweaking crates.io crate fert-calc 0.1.0 [INFO] tweaked toml for crates.io crate fert-calc 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate fert-calc 0.1.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9bca9ef90b1318805cc1d4f6f3928573840a09629934cff694e848dddc4dc850 [INFO] running `Command { std: "docker" "start" "-a" "9bca9ef90b1318805cc1d4f6f3928573840a09629934cff694e848dddc4dc850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bca9ef90b1318805cc1d4f6f3928573840a09629934cff694e848dddc4dc850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bca9ef90b1318805cc1d4f6f3928573840a09629934cff694e848dddc4dc850", kill_on_drop: false }` [INFO] [stdout] 9bca9ef90b1318805cc1d4f6f3928573840a09629934cff694e848dddc4dc850 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bb0ddc18cd6168cb81f10c618647dc14540eace3eba03a000ad9ce21f4da42a8 [INFO] running `Command { std: "docker" "start" "-a" "bb0ddc18cd6168cb81f10c618647dc14540eace3eba03a000ad9ce21f4da42a8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Checking once_cell v1.11.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking length v0.2.0 [INFO] [stderr] Checking dialoguer v0.10.1 [INFO] [stderr] Checking accurate v0.3.1 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking fert-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new_from_toml` is never used [INFO] [stdout] --> src/concentration.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 123 | pub trait DiluteMethod { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 129 | fn new_from_toml(toml: &str) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/compound.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | ... element.element_to_alias_rate(alias.as_str(), known_elts).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/concentration.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Deserialize, Clone, Copy, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/mix.rs:188:54 [INFO] [stdout] | [INFO] [stdout] 188 | .all(|(k, v)| (v.is_integer() || v.is_float()) && Compound::new(k.as_str(), known_elements).is_ok()) [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/mix.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 232 | ... element.element_to_alias_rate(alias.as_str(), known_elts).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] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from_toml` is never used [INFO] [stdout] --> src/concentration.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 123 | pub trait DiluteMethod { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 129 | fn new_from_toml(toml: &str) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [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/compound.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | ... element.element_to_alias_rate(alias.as_str(), known_elts).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/concentration.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Deserialize, Clone, Copy, Debug)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fert-calc` (bin "fert-calc") due to 5 previous errors; 1 warning emitted [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/mix.rs:188:54 [INFO] [stdout] | [INFO] [stdout] 188 | .all(|(k, v)| (v.is_integer() || v.is_float()) && Compound::new(k.as_str(), known_elements).is_ok()) [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/mix.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 232 | ... element.element_to_alias_rate(alias.as_str(), known_elts).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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fert-calc` (bin "fert-calc" test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "bb0ddc18cd6168cb81f10c618647dc14540eace3eba03a000ad9ce21f4da42a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb0ddc18cd6168cb81f10c618647dc14540eace3eba03a000ad9ce21f4da42a8", kill_on_drop: false }` [INFO] [stdout] bb0ddc18cd6168cb81f10c618647dc14540eace3eba03a000ad9ce21f4da42a8