[INFO] cloning repository https://github.com/LelouBil/enigma-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LelouBil/enigma-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLelouBil%2Fenigma-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLelouBil%2Fenigma-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5691629b314cdb4e3d0c8f6976a3e30539316a4c [INFO] checking LelouBil/enigma-rs/5691629b314cdb4e3d0c8f6976a3e30539316a4c 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%2FLelouBil%2Fenigma-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LelouBil/enigma-rs 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/LelouBil/enigma-rs [INFO] finished tweaking git repo https://github.com/LelouBil/enigma-rs [INFO] tweaked toml for git repo https://github.com/LelouBil/enigma-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LelouBil/enigma-rs 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2745620f32065680f140281ba9c42a2d2332e00cc9fae65d03f345fdd1e957f [INFO] running `Command { std: "docker" "start" "-a" "b2745620f32065680f140281ba9c42a2d2332e00cc9fae65d03f345fdd1e957f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2745620f32065680f140281ba9c42a2d2332e00cc9fae65d03f345fdd1e957f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2745620f32065680f140281ba9c42a2d2332e00cc9fae65d03f345fdd1e957f", kill_on_drop: false }` [INFO] [stdout] b2745620f32065680f140281ba9c42a2d2332e00cc9fae65d03f345fdd1e957f [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a25a8715b3dd90d67002cc42c5ef85f354d4c89e8f204a021d52dc028319da42 [INFO] running `Command { std: "docker" "start" "-a" "a25a8715b3dd90d67002cc42c5ef85f354d4c89e8f204a021d52dc028319da42", kill_on_drop: false }` [INFO] [stderr] Checking bimap v0.6.1 [INFO] [stderr] Checking enigma-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/machine/plugboard.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/machine/plugboard.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/machine/rotors/reflector.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/machine/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/machine/rotors/reflector.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/machine/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/machine/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/machine/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reflector` and `rotors` are never read [INFO] [stdout] --> src/machine/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct EnigmaMachine<'a,T> where T: Eq + Hash{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | pub values: &'a Vec, [INFO] [stdout] 14 | pub reflector: Reflector<'a,T>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | pub rotors: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reflector` and `rotors` are never read [INFO] [stdout] --> src/machine/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct EnigmaMachine<'a,T> where T: Eq + Hash{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | pub values: &'a Vec, [INFO] [stdout] 14 | pub reflector: Reflector<'a,T>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | pub rotors: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `values` is never read [INFO] [stdout] --> src/machine/plugboard.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PlugBoard<'a,T> [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | where T: Eq + Hash{ [INFO] [stdout] 8 | pub values: &'a Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `values` is never read [INFO] [stdout] --> src/machine/plugboard.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PlugBoard<'a,T> [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | where T: Eq + Hash{ [INFO] [stdout] 8 | pub values: &'a Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/machine/plugboard.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | trait ByAny{ [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 13 | fn remove(&mut self,val: T) -> Option<(T,T)>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/machine/plugboard.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | trait ByAny{ [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 13 | fn remove(&mut self,val: T) -> Option<(T,T)>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_association` is never used [INFO] [stdout] --> src/machine/plugboard.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'a,T> PlugBoard<'a, T> where T: Eq + Hash { [INFO] [stdout] | ---------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn remove_association(&mut self,origin: &'a T){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_association` is never used [INFO] [stdout] --> src/machine/plugboard.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'a,T> PlugBoard<'a, T> where T: Eq + Hash { [INFO] [stdout] | ---------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn remove_association(&mut self,origin: &'a T){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `values` is never read [INFO] [stdout] --> src/machine/rotors/reflector.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Reflector<'a,T>{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 4 | pub values: &'a Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `values` is never read [INFO] [stdout] --> src/machine/rotors/reflector.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Reflector<'a,T>{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 4 | pub values: &'a Vec [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/machine/plugboard.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | fn remove(&mut self, val: T) -> Option<(T,T)> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | self.remove_by_right(&val) [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/machine/plugboard.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | fn remove(&mut self, val: T) -> Option<(T,T)> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | self.remove_by_right(&val) [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; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `enigma-rs` (bin "enigma-rs") due to 2 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `enigma-rs` (bin "enigma-rs" test) due to 2 previous errors; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a25a8715b3dd90d67002cc42c5ef85f354d4c89e8f204a021d52dc028319da42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25a8715b3dd90d67002cc42c5ef85f354d4c89e8f204a021d52dc028319da42", kill_on_drop: false }` [INFO] [stdout] a25a8715b3dd90d67002cc42c5ef85f354d4c89e8f204a021d52dc028319da42