[INFO] fetching crate atlatl 0.1.2... [INFO] checking atlatl-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate atlatl 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate atlatl 0.1.2 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 atlatl 0.1.2 [INFO] finished tweaking crates.io crate atlatl 0.1.2 [INFO] tweaked toml for crates.io crate atlatl 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding byteorder v0.5.3 (latest: v1.5.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding env_logger v0.5.13 (latest: v0.11.5) [INFO] [stderr] Adding fs2 v0.2.5 (latest: v0.4.3) [INFO] [stderr] Adding fst v0.1.38 (latest: v0.4.7) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding memmap v0.4.0 (latest: v0.7.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quickcheck v0.7.2 (latest: v1.0.3) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.2.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.4) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 6b4389105443b8cf92abf95f1ab3e252e31155a08a4faedfe2cca699af727419 [INFO] running `Command { std: "docker" "start" "-a" "6b4389105443b8cf92abf95f1ab3e252e31155a08a4faedfe2cca699af727419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b4389105443b8cf92abf95f1ab3e252e31155a08a4faedfe2cca699af727419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b4389105443b8cf92abf95f1ab3e252e31155a08a4faedfe2cca699af727419", kill_on_drop: false }` [INFO] [stdout] 6b4389105443b8cf92abf95f1ab3e252e31155a08a4faedfe2cca699af727419 [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] 8b785f3e8b86e4fa2b8f73d6a22e14ed8aa21685a042068f3e0243db1d38df26 [INFO] running `Command { std: "docker" "start" "-a" "8b785f3e8b86e4fa2b8f73d6a22e14ed8aa21685a042068f3e0243db1d38df26", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking fst v0.1.38 [INFO] [stderr] Checking atlatl v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking quickcheck v0.7.2 [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] --> benches/lib.rs:46:39 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|k_l| (gen_key(k_l), rand::random())) [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 `atlatl` (bench "lib") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8b785f3e8b86e4fa2b8f73d6a22e14ed8aa21685a042068f3e0243db1d38df26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b785f3e8b86e4fa2b8f73d6a22e14ed8aa21685a042068f3e0243db1d38df26", kill_on_drop: false }` [INFO] [stdout] 8b785f3e8b86e4fa2b8f73d6a22e14ed8aa21685a042068f3e0243db1d38df26