[INFO] fetching crate aes 0.9.0-pre.2... [INFO] building aes-0.9.0-pre.2 against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate aes 0.9.0-pre.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate aes 0.9.0-pre.2 on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aes 0.9.0-pre.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate aes 0.9.0-pre.2 [INFO] tweaked toml for crates.io crate aes 0.9.0-pre.2 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e284a60147a5a86920f2c389411f5c941b38abd2a14d57557e70211a00405f1d [INFO] running `Command { std: "docker" "start" "-a" "e284a60147a5a86920f2c389411f5c941b38abd2a14d57557e70211a00405f1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e284a60147a5a86920f2c389411f5c941b38abd2a14d57557e70211a00405f1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e284a60147a5a86920f2c389411f5c941b38abd2a14d57557e70211a00405f1d", kill_on_drop: false }` [INFO] [stdout] e284a60147a5a86920f2c389411f5c941b38abd2a14d57557e70211a00405f1d [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af38e3856a5ea174e45cd7cbbc9e5bb074d4b05950f90db504e451a52ef1e1b6 [INFO] running `Command { std: "docker" "start" "-a" "af38e3856a5ea174e45cd7cbbc9e5bb074d4b05950f90db504e451a52ef1e1b6", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling cpufeatures v0.2.16 [INFO] [stderr] Compiling hybrid-array v0.2.3 [INFO] [stderr] Compiling crypto-common v0.2.0-rc.1 [INFO] [stderr] Compiling inout v0.2.0-rc.3 [INFO] [stderr] Compiling cipher v0.5.0-pre.7 [INFO] [stderr] Compiling aes v0.9.0-pre.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "af38e3856a5ea174e45cd7cbbc9e5bb074d4b05950f90db504e451a52ef1e1b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af38e3856a5ea174e45cd7cbbc9e5bb074d4b05950f90db504e451a52ef1e1b6", kill_on_drop: false }` [INFO] [stdout] af38e3856a5ea174e45cd7cbbc9e5bb074d4b05950f90db504e451a52ef1e1b6 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 667abb0e3451f8f9361d52be4e5f01f20727a7ec5e080a80ceebadaabb8355e7 [INFO] running `Command { std: "docker" "start" "-a" "667abb0e3451f8f9361d52be4e5f01f20727a7ec5e080a80ceebadaabb8355e7", kill_on_drop: false }` [INFO] [stderr] Compiling blobby v0.3.1 [INFO] [stderr] Compiling hex-literal v0.4.1 [INFO] [stderr] Compiling cipher v0.5.0-pre.7 [INFO] [stderr] Compiling aes v0.9.0-pre.2 (/opt/rustwide/workdir) [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | unsafe { &aes128_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | unsafe { &aes128_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { &aes128_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:75:42 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { &aes128_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:93:42 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { &aes128_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:118:42 [INFO] [stdout] | [INFO] [stdout] 118 | unsafe { &aes192_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:138:42 [INFO] [stdout] | [INFO] [stdout] 138 | unsafe { &aes192_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:158:42 [INFO] [stdout] | [INFO] [stdout] 158 | unsafe { &aes192_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:178:42 [INFO] [stdout] | [INFO] [stdout] 178 | unsafe { &aes192_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:205:42 [INFO] [stdout] | [INFO] [stdout] 205 | unsafe { &aes256_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:227:42 [INFO] [stdout] | [INFO] [stdout] 227 | unsafe { &aes256_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:249:42 [INFO] [stdout] | [INFO] [stdout] 249 | unsafe { &aes256_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error [INFO] [stdout] --> src/ni/test_expand.rs:271:42 [INFO] [stdout] | [INFO] [stdout] 271 | unsafe { &aes256_expand_key(&keys) }, [INFO] [stdout] | ------------------------^ [INFO] [stdout] | | [INFO] [stdout] | consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }` [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aes` (lib test) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "667abb0e3451f8f9361d52be4e5f01f20727a7ec5e080a80ceebadaabb8355e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "667abb0e3451f8f9361d52be4e5f01f20727a7ec5e080a80ceebadaabb8355e7", kill_on_drop: false }` [INFO] [stdout] 667abb0e3451f8f9361d52be4e5f01f20727a7ec5e080a80ceebadaabb8355e7