[INFO] fetching crate mut_family 0.1.14... [INFO] checking mut_family-0.1.14 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate mut_family 0.1.14 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate mut_family 0.1.14 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 mut_family 0.1.14 [INFO] finished tweaking crates.io crate mut_family 0.1.14 [INFO] tweaked toml for crates.io crate mut_family 0.1.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding sealed v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [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] 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] a81a08db24bb8293c128adf81f250fdd30d6d0e12dd34a94399afdeb813061ce [INFO] running `Command { std: "docker" "start" "-a" "a81a08db24bb8293c128adf81f250fdd30d6d0e12dd34a94399afdeb813061ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a81a08db24bb8293c128adf81f250fdd30d6d0e12dd34a94399afdeb813061ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81a08db24bb8293c128adf81f250fdd30d6d0e12dd34a94399afdeb813061ce", kill_on_drop: false }` [INFO] [stdout] a81a08db24bb8293c128adf81f250fdd30d6d0e12dd34a94399afdeb813061ce [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] edd69e4325b2fd2beb111f42549af1bd793658cbb5bd418e8d112c539eee736d [INFO] running `Command { std: "docker" "start" "-a" "edd69e4325b2fd2beb111f42549af1bd793658cbb5bd418e8d112c539eee736d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling sealed v0.4.0 [INFO] [stderr] Checking mut_family v0.1.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "edd69e4325b2fd2beb111f42549af1bd793658cbb5bd418e8d112c539eee736d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd69e4325b2fd2beb111f42549af1bd793658cbb5bd418e8d112c539eee736d", kill_on_drop: false }` [INFO] [stdout] edd69e4325b2fd2beb111f42549af1bd793658cbb5bd418e8d112c539eee736d [INFO] checking mut_family-0.1.14 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate mut_family 0.1.14 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mut_family 0.1.14 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 mut_family 0.1.14 [INFO] finished tweaking crates.io crate mut_family 0.1.14 [INFO] tweaked toml for crates.io crate mut_family 0.1.14 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding sealed v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [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] 36e986d54d6b45ce21912529cac18f0ca044f21cfd8800ffcc587d53ba59226c [INFO] running `Command { std: "docker" "start" "-a" "36e986d54d6b45ce21912529cac18f0ca044f21cfd8800ffcc587d53ba59226c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36e986d54d6b45ce21912529cac18f0ca044f21cfd8800ffcc587d53ba59226c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e986d54d6b45ce21912529cac18f0ca044f21cfd8800ffcc587d53ba59226c", kill_on_drop: false }` [INFO] [stdout] 36e986d54d6b45ce21912529cac18f0ca044f21cfd8800ffcc587d53ba59226c [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] be74ae2aba80997ed0aad1c32409fb8974b405551b165b1b8bd970f8588d393f [INFO] running `Command { std: "docker" "start" "-a" "be74ae2aba80997ed0aad1c32409fb8974b405551b165b1b8bd970f8588d393f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling sealed v0.4.0 [INFO] [stderr] Checking mut_family v0.1.14 (/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/refs.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn map(self, f_ref: Fref, f_mut: Fmut) -> SomeRef<'a, U, M> [INFO] [stdout] | ----------- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | / |this| { [INFO] [stdout] 139 | | let shared_sr = SomeRef::from_shared(f_ref(this)); [INFO] [stdout] 140 | | unsafe { core::mem::transmute(shared_sr) } [INFO] [stdout] 141 | | }, [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/refs.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn map(self, f_ref: Fref, f_mut: Fmut) -> SomeRef<'a, U, M> [INFO] [stdout] | ----------- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 142 | / |this| { [INFO] [stdout] 143 | | let mut_sr = SomeRef::from_mut(f_mut(this)); [INFO] [stdout] 144 | | unsafe { core::mem::transmute(mut_sr) } [INFO] [stdout] 145 | | }, [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] [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/refs.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn map(self, f_ref: Fref, f_mut: Fmut) -> SomeRef<'a, U, M> [INFO] [stdout] | ----------- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | / |this| { [INFO] [stdout] 139 | | let shared_sr = SomeRef::from_shared(f_ref(this)); [INFO] [stdout] 140 | | unsafe { core::mem::transmute(shared_sr) } [INFO] [stdout] 141 | | }, [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/refs.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn map(self, f_ref: Fref, f_mut: Fmut) -> SomeRef<'a, U, M> [INFO] [stdout] | ----------- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 142 | / |this| { [INFO] [stdout] 143 | | let mut_sr = SomeRef::from_mut(f_mut(this)); [INFO] [stdout] 144 | | unsafe { core::mem::transmute(mut_sr) } [INFO] [stdout] 145 | | }, [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 `mut_family` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mut_family` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "be74ae2aba80997ed0aad1c32409fb8974b405551b165b1b8bd970f8588d393f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be74ae2aba80997ed0aad1c32409fb8974b405551b165b1b8bd970f8588d393f", kill_on_drop: false }` [INFO] [stdout] be74ae2aba80997ed0aad1c32409fb8974b405551b165b1b8bd970f8588d393f