[INFO] cloning repository https://github.com/crazcalm/flash-card-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crazcalm/flash-card-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrazcalm%2Fflash-card-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrazcalm%2Fflash-card-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d528ce4f7bc2db97b4064e0be0152eb2090284c [INFO] checking crazcalm/flash-card-app/6d528ce4f7bc2db97b4064e0be0152eb2090284c 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%2Fcrazcalm%2Fflash-card-app" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crazcalm/flash-card-app 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/crazcalm/flash-card-app [INFO] finished tweaking git repo https://github.com/crazcalm/flash-card-app [INFO] tweaked toml for git repo https://github.com/crazcalm/flash-card-app written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/crazcalm/flash-card-app 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 966a81e285098f5bd9c6271d3eea364bcd5915b86e356c40cd65d42ec6fc40bd [INFO] running `Command { std: "docker" "start" "-a" "966a81e285098f5bd9c6271d3eea364bcd5915b86e356c40cd65d42ec6fc40bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "966a81e285098f5bd9c6271d3eea364bcd5915b86e356c40cd65d42ec6fc40bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "966a81e285098f5bd9c6271d3eea364bcd5915b86e356c40cd65d42ec6fc40bd", kill_on_drop: false }` [INFO] [stdout] 966a81e285098f5bd9c6271d3eea364bcd5915b86e356c40cd65d42ec6fc40bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 446a2b7673581dfae3a7b1583e0ef63afc461280121a99b4051f844e179c84ee [INFO] running `Command { std: "docker" "start" "-a" "446a2b7673581dfae3a7b1583e0ef63afc461280121a99b4051f844e179c84ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking which v4.4.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling basic-toml v0.1.4 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.3.22 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking flash_cards v0.1.0 (https://github.com/crazcalm/my-flash-cards.git?tag=0.1.0#3b469f5a) [INFO] [stderr] Compiling askama_derive v0.12.1 [INFO] [stderr] Checking clap v4.3.22 [INFO] [stderr] Checking clearscreen v2.0.1 [INFO] [stderr] Checking askama v0.12.0 [INFO] [stderr] Checking flash-cards-app v0.1.0 (/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/cli.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 40 | let mut cards = Cards::new(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | Box::new(CardsManager::create_from_deck(cards)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 40 | let mut cards = Cards::new(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | Box::new(CardsManager::create_from_deck(cards)) [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] [stderr] error: could not compile `flash-cards-app` (bin "flash-cards-app") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flash-cards-app` (bin "flash-cards-app" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "446a2b7673581dfae3a7b1583e0ef63afc461280121a99b4051f844e179c84ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "446a2b7673581dfae3a7b1583e0ef63afc461280121a99b4051f844e179c84ee", kill_on_drop: false }` [INFO] [stdout] 446a2b7673581dfae3a7b1583e0ef63afc461280121a99b4051f844e179c84ee