[INFO] fetching crate cheat_checker 2.7.0... [INFO] checking cheat_checker-2.7.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cheat_checker 2.7.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cheat_checker 2.7.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cheat_checker 2.7.0 [INFO] finished tweaking crates.io crate cheat_checker 2.7.0 [INFO] tweaked toml for crates.io crate cheat_checker 2.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate cheat_checker 2.7.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded is_ci v1.2.0 [INFO] [stderr] Downloaded eddie v0.4.2 [INFO] [stderr] Downloaded hermit-abi v0.3.5 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded colorgrad v0.6.2 [INFO] [stderr] Downloaded owo-colors v4.0.0 [INFO] [stderr] Downloaded bpaf_derive v0.5.7 [INFO] [stderr] Downloaded csscolorparser v0.6.2 [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded supports-color v2.1.0 [INFO] [stderr] Downloaded bpaf v0.9.9 [INFO] [stderr] Downloaded chardet v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ceee6a3b219e462db7a11879ef1f6e5849b7fceae070946efc06b255c01ee47a [INFO] running `Command { std: "docker" "start" "-a" "ceee6a3b219e462db7a11879ef1f6e5849b7fceae070946efc06b255c01ee47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ceee6a3b219e462db7a11879ef1f6e5849b7fceae070946efc06b255c01ee47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceee6a3b219e462db7a11879ef1f6e5849b7fceae070946efc06b255c01ee47a", kill_on_drop: false }` [INFO] [stdout] ceee6a3b219e462db7a11879ef1f6e5849b7fceae070946efc06b255c01ee47a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb2e29637740c30b079ba0b59535fc437eaea94d5d8b4669b9f4f9cd4f0178fa [INFO] running `Command { std: "docker" "start" "-a" "cb2e29637740c30b079ba0b59535fc437eaea94d5d8b4669b9f4f9cd4f0178fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking csscolorparser v0.6.2 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking colorgrad v0.6.2 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking eddie v0.4.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling bpaf_derive v0.5.7 [INFO] [stderr] Checking bpaf v0.9.9 [INFO] [stderr] Checking cheat_checker v2.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `Command { std: "docker" "inspect" "cb2e29637740c30b079ba0b59535fc437eaea94d5d8b4669b9f4f9cd4f0178fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2e29637740c30b079ba0b59535fc437eaea94d5d8b4669b9f4f9cd4f0178fa", kill_on_drop: false }` [INFO] [stdout] cb2e29637740c30b079ba0b59535fc437eaea94d5d8b4669b9f4f9cd4f0178fa [INFO] checking cheat_checker-2.7.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cheat_checker 2.7.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cheat_checker 2.7.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cheat_checker 2.7.0 [INFO] finished tweaking crates.io crate cheat_checker 2.7.0 [INFO] tweaked toml for crates.io crate cheat_checker 2.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cheat_checker 2.7.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 888d10c360891800b28faee6baf0204a5124b38b5c031cb1d83af51b92c8e44d [INFO] running `Command { std: "docker" "start" "-a" "888d10c360891800b28faee6baf0204a5124b38b5c031cb1d83af51b92c8e44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "888d10c360891800b28faee6baf0204a5124b38b5c031cb1d83af51b92c8e44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "888d10c360891800b28faee6baf0204a5124b38b5c031cb1d83af51b92c8e44d", kill_on_drop: false }` [INFO] [stdout] 888d10c360891800b28faee6baf0204a5124b38b5c031cb1d83af51b92c8e44d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 171d61b2c84388a466f009592d83ccbf094990566ca6cb689de6a8c6adc958f2 [INFO] running `Command { std: "docker" "start" "-a" "171d61b2c84388a466f009592d83ccbf094990566ca6cb689de6a8c6adc958f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking csscolorparser v0.6.2 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking colorgrad v0.6.2 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking eddie v0.4.2 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling bpaf_derive v0.5.7 [INFO] [stderr] Checking bpaf v0.9.9 [INFO] [stderr] Checking cheat_checker v2.7.0 (/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/main.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | .and_then(|path| File::create(path).ok()); [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/main.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | .and_then(|path| File::create(path).ok()); [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cheat_checker` (bin "cheat_checker") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cheat_checker` (bin "cheat_checker" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "171d61b2c84388a466f009592d83ccbf094990566ca6cb689de6a8c6adc958f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "171d61b2c84388a466f009592d83ccbf094990566ca6cb689de6a8c6adc958f2", kill_on_drop: false }` [INFO] [stdout] 171d61b2c84388a466f009592d83ccbf094990566ca6cb689de6a8c6adc958f2