[INFO] fetching crate butlerswarm 0.9.1... [INFO] checking butlerswarm-0.9.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate butlerswarm 0.9.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate butlerswarm 0.9.1 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 butlerswarm 0.9.1 [INFO] finished tweaking crates.io crate butlerswarm 0.9.1 [INFO] tweaked toml for crates.io crate butlerswarm 0.9.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate butlerswarm 0.9.1 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] Downloading crates ... [INFO] [stderr] Downloaded clap v3.2.8 [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] b6c5d933ac3301dcaa6ae75b27157412abbbbf51667791cefab9f17ae5815ac5 [INFO] running `Command { std: "docker" "start" "-a" "b6c5d933ac3301dcaa6ae75b27157412abbbbf51667791cefab9f17ae5815ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6c5d933ac3301dcaa6ae75b27157412abbbbf51667791cefab9f17ae5815ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c5d933ac3301dcaa6ae75b27157412abbbbf51667791cefab9f17ae5815ac5", kill_on_drop: false }` [INFO] [stdout] b6c5d933ac3301dcaa6ae75b27157412abbbbf51667791cefab9f17ae5815ac5 [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] 80871fb4b1be25bed4615ae753f50fc651fe9a2ff46088525e06c68f0089fc94 [INFO] running `Command { std: "docker" "start" "-a" "80871fb4b1be25bed4615ae753f50fc651fe9a2ff46088525e06c68f0089fc94", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking butlerswarm v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.52s [INFO] running `Command { std: "docker" "inspect" "80871fb4b1be25bed4615ae753f50fc651fe9a2ff46088525e06c68f0089fc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80871fb4b1be25bed4615ae753f50fc651fe9a2ff46088525e06c68f0089fc94", kill_on_drop: false }` [INFO] [stdout] 80871fb4b1be25bed4615ae753f50fc651fe9a2ff46088525e06c68f0089fc94 [INFO] checking butlerswarm-0.9.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate butlerswarm 0.9.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate butlerswarm 0.9.1 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 butlerswarm 0.9.1 [INFO] finished tweaking crates.io crate butlerswarm 0.9.1 [INFO] tweaked toml for crates.io crate butlerswarm 0.9.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate butlerswarm 0.9.1 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] 7a07180765438f835525dcf0f48f04cfca93db8e726caa11d1c3a767c2afcbee [INFO] running `Command { std: "docker" "start" "-a" "7a07180765438f835525dcf0f48f04cfca93db8e726caa11d1c3a767c2afcbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a07180765438f835525dcf0f48f04cfca93db8e726caa11d1c3a767c2afcbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a07180765438f835525dcf0f48f04cfca93db8e726caa11d1c3a767c2afcbee", kill_on_drop: false }` [INFO] [stdout] 7a07180765438f835525dcf0f48f04cfca93db8e726caa11d1c3a767c2afcbee [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] 23df0f81ab0e573751cbd0311de9e90206db060f998e7262e1eb3f455429b89c [INFO] running `Command { std: "docker" "start" "-a" "23df0f81ab0e573751cbd0311de9e90206db060f998e7262e1eb3f455429b89c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking butlerswarm v0.9.1 (/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/lib.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | || Box::new(self.channels.iter()) as ChIter, [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/lib.rs:196:23 [INFO] [stdout] | [INFO] [stdout] 196 | |set| Box::new(self.channels.iter().filter(|ch| set.has_channel(ch.0))) as ChIter, [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `butlerswarm` (lib) due to 3 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/lib.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | || Box::new(self.channels.iter()) as ChIter, [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/lib.rs:196:23 [INFO] [stdout] | [INFO] [stdout] 196 | |set| Box::new(self.channels.iter().filter(|ch| set.has_channel(ch.0))) as ChIter, [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `butlerswarm` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "23df0f81ab0e573751cbd0311de9e90206db060f998e7262e1eb3f455429b89c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23df0f81ab0e573751cbd0311de9e90206db060f998e7262e1eb3f455429b89c", kill_on_drop: false }` [INFO] [stdout] 23df0f81ab0e573751cbd0311de9e90206db060f998e7262e1eb3f455429b89c