[INFO] cloning repository https://github.com/akwasiio/cryptopals-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akwasiio/cryptopals-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakwasiio%2Fcryptopals-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakwasiio%2Fcryptopals-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e05845a8a4417e3559fab813ac80b24356b10b30 [INFO] checking akwasiio/cryptopals-rust/e05845a8a4417e3559fab813ac80b24356b10b30 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%2Fakwasiio%2Fcryptopals-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akwasiio/cryptopals-rust 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/akwasiio/cryptopals-rust [INFO] finished tweaking git repo https://github.com/akwasiio/cryptopals-rust [INFO] tweaked toml for git repo https://github.com/akwasiio/cryptopals-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/akwasiio/cryptopals-rust 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] eddb7099ca7b8d087e27ef324d760137bd4d6faa7983790ac76ad8f1513391a7 [INFO] running `Command { std: "docker" "start" "-a" "eddb7099ca7b8d087e27ef324d760137bd4d6faa7983790ac76ad8f1513391a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eddb7099ca7b8d087e27ef324d760137bd4d6faa7983790ac76ad8f1513391a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eddb7099ca7b8d087e27ef324d760137bd4d6faa7983790ac76ad8f1513391a7", kill_on_drop: false }` [INFO] [stdout] eddb7099ca7b8d087e27ef324d760137bd4d6faa7983790ac76ad8f1513391a7 [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] 9e3ddecb85cc4d0f64aadf9484d417301b1264084366500bf95b1f45ebbf83c6 [INFO] running `Command { std: "docker" "start" "-a" "9e3ddecb85cc4d0f64aadf9484d417301b1264084366500bf95b1f45ebbf83c6", kill_on_drop: false }` [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Instant`, `fs`, `num`, and `self` [INFO] [stdout] --> src/set_3/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs, num, [INFO] [stdout] | ^^ ^^^ [INFO] [stdout] 7 | thread::{self, sleep}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | time::{Duration, Instant, SystemTime}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `detect_block_cipher_mode`, `encrypt_aes_ecb`, and `encryption_oracle` [INFO] [stdout] --> src/set_2/tests.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::set_2::{detect_block_cipher_mode, encrypt_aes_ecb, encryption_oracle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Instant`, `fs`, `num`, and `self` [INFO] [stdout] --> src/set_3/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs, num, [INFO] [stdout] | ^^ ^^^ [INFO] [stdout] 7 | thread::{self, sleep}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | time::{Duration, Instant, SystemTime}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_line` [INFO] [stdout] --> src/set_2/tests.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let last_line = "Play that funky music"; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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/set_1/mod.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 124 | let cipher = Aes128::new(key); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | v.into_iter().flatten().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/set_2/mod.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 77 | let cipher = Aes128::new(GenericArray::from_slice(key_stream)); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | v.into_iter().flatten().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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptopals` (bin "cryptopals") due to 3 previous errors; 2 warnings 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/set_1/mod.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 124 | let cipher = Aes128::new(key); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | v.into_iter().flatten().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/set_2/mod.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 77 | let cipher = Aes128::new(GenericArray::from_slice(key_stream)); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | v.into_iter().flatten().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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptopals` (bin "cryptopals" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9e3ddecb85cc4d0f64aadf9484d417301b1264084366500bf95b1f45ebbf83c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3ddecb85cc4d0f64aadf9484d417301b1264084366500bf95b1f45ebbf83c6", kill_on_drop: false }` [INFO] [stdout] 9e3ddecb85cc4d0f64aadf9484d417301b1264084366500bf95b1f45ebbf83c6