[INFO] fetching crate fast-git-prompt 0.2.2... [INFO] checking fast-git-prompt-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fast-git-prompt 0.2.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fast-git-prompt 0.2.2 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 fast-git-prompt 0.2.2 [INFO] finished tweaking crates.io crate fast-git-prompt 0.2.2 [INFO] tweaked toml for crates.io crate fast-git-prompt 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate fast-git-prompt 0.2.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a663855b94cd6f9971dcb098d9b28bff3701daa1b9d9bab9fb1da8d49d2de593 [INFO] running `Command { std: "docker" "start" "-a" "a663855b94cd6f9971dcb098d9b28bff3701daa1b9d9bab9fb1da8d49d2de593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a663855b94cd6f9971dcb098d9b28bff3701daa1b9d9bab9fb1da8d49d2de593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a663855b94cd6f9971dcb098d9b28bff3701daa1b9d9bab9fb1da8d49d2de593", kill_on_drop: false }` [INFO] [stdout] a663855b94cd6f9971dcb098d9b28bff3701daa1b9d9bab9fb1da8d49d2de593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f385fe4cf0dc3aa1ea89cea089f457c5b0a5733afcdfb21e3713ea2de93e84aa [INFO] running `Command { std: "docker" "start" "-a" "f385fe4cf0dc3aa1ea89cea089f457c5b0a5733afcdfb21e3713ea2de93e84aa", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling schemars v0.8.21 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.1.8 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling libgit2-sys v0.17.0+1.8.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.205 [INFO] [stderr] Compiling schemars_derive v0.8.21 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking git2 v0.19.0 [INFO] [stderr] Checking fast-git-prompt v0.2.2 (/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/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 69 | let mut config_file = [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | std::fs::File::create(format!("{}/config.json", get_config_dir())).unwrap(); [INFO] [stdout] 71 | serde_json::to_writer_pretty(&mut config_file, &config).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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fast-git-prompt` (bin "fast-git-prompt" test) due to 2 previous errors [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/main.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 69 | let mut config_file = [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | std::fs::File::create(format!("{}/config.json", get_config_dir())).unwrap(); [INFO] [stdout] 71 | serde_json::to_writer_pretty(&mut config_file, &config).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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fast-git-prompt` (bin "fast-git-prompt") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f385fe4cf0dc3aa1ea89cea089f457c5b0a5733afcdfb21e3713ea2de93e84aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f385fe4cf0dc3aa1ea89cea089f457c5b0a5733afcdfb21e3713ea2de93e84aa", kill_on_drop: false }` [INFO] [stdout] f385fe4cf0dc3aa1ea89cea089f457c5b0a5733afcdfb21e3713ea2de93e84aa