[INFO] fetching crate timemachine 0.3.2... [INFO] checking timemachine-0.3.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate timemachine 0.3.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate timemachine 0.3.2 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 timemachine 0.3.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate timemachine 0.3.2 [INFO] tweaked toml for crates.io crate timemachine 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate timemachine 0.3.2 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded security-framework-sys v2.1.1 [INFO] [stderr] Downloaded dialoguer v0.7.1 [INFO] [stderr] Downloaded zeroize v0.9.3 [INFO] [stderr] Downloaded security-framework v2.1.2 [INFO] [stderr] Downloaded once_cell v1.7.1 [INFO] [stderr] Downloaded tokio-util v0.6.4 [INFO] [stderr] Downloaded mio v0.7.10 [INFO] [stderr] Downloaded napchart v0.1.5 [INFO] [stderr] Downloaded h2 v0.3.1 [INFO] [stderr] Downloaded hyper v0.14.4 [INFO] [stderr] Downloaded reqwest v0.11.2 [INFO] [stderr] Downloaded tokio v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7c8b88dc3f3db6fd5d64254df52e0682a4367fd412dbba5401f69a26154f66d7 [INFO] running `Command { std: "docker" "start" "-a" "7c8b88dc3f3db6fd5d64254df52e0682a4367fd412dbba5401f69a26154f66d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c8b88dc3f3db6fd5d64254df52e0682a4367fd412dbba5401f69a26154f66d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8b88dc3f3db6fd5d64254df52e0682a4367fd412dbba5401f69a26154f66d7", kill_on_drop: false }` [INFO] [stdout] 7c8b88dc3f3db6fd5d64254df52e0682a4367fd412dbba5401f69a26154f66d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] daf36fb2df246d03e1c6822ca83daa9fb02c28da659850f233c7a21bb7817ccb [INFO] running `Command { std: "docker" "start" "-a" "daf36fb2df246d03e1c6822ca83daa9fb02c28da659850f233c7a21bb7817ccb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking once_cell v1.7.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking timemachine v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking dialoguer v0.7.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.29s [INFO] running `Command { std: "docker" "inspect" "daf36fb2df246d03e1c6822ca83daa9fb02c28da659850f233c7a21bb7817ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf36fb2df246d03e1c6822ca83daa9fb02c28da659850f233c7a21bb7817ccb", kill_on_drop: false }` [INFO] [stdout] daf36fb2df246d03e1c6822ca83daa9fb02c28da659850f233c7a21bb7817ccb [INFO] checking timemachine-0.3.2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate timemachine 0.3.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate timemachine 0.3.2 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 timemachine 0.3.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate timemachine 0.3.2 [INFO] tweaked toml for crates.io crate timemachine 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate timemachine 0.3.2 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a95c30caa04d6b22eb77adc774c5ecc932983c9d26af089c9eabfa42efe608b [INFO] running `Command { std: "docker" "start" "-a" "6a95c30caa04d6b22eb77adc774c5ecc932983c9d26af089c9eabfa42efe608b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a95c30caa04d6b22eb77adc774c5ecc932983c9d26af089c9eabfa42efe608b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a95c30caa04d6b22eb77adc774c5ecc932983c9d26af089c9eabfa42efe608b", kill_on_drop: false }` [INFO] [stdout] 6a95c30caa04d6b22eb77adc774c5ecc932983c9d26af089c9eabfa42efe608b [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f0c1fc8f5b94e9e5525937c63377f5b11775138bf76c4df11e18b1199bf316e [INFO] running `Command { std: "docker" "start" "-a" "3f0c1fc8f5b94e9e5525937c63377f5b11775138bf76c4df11e18b1199bf316e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking once_cell v1.7.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking timemachine v0.3.2 (/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/lib.rs:117:20 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn map_states(self, mapfn: F) -> TimeMachine [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] 117 | edges: self.edges.into_iter().map(|(k, v)| (k, mapfn(v))).collect(), [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:117:60 [INFO] [stdout] | [INFO] [stdout] 117 | edges: self.edges.into_iter().map(|(k, v)| (k, mapfn(v))).collect(), [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: 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:175:12 [INFO] [stdout] | [INFO] [stdout] 159 | let prev_ret = if let Some(state) = self.edges.get(&prev_edge) { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 167 | let next_ret = if let Some(state) = self.edges.get(&next_edge) { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | Ok((prev_ret, next_ret)) [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: 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:239:12 [INFO] [stdout] | [INFO] [stdout] 235 | let ((pedge, pstate), (nedge, nstate)) = self.get_edges(_time)?; [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] 239 | Ok((pstate, progress, nstate)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: 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:279:20 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn map_states_or_default(self, mapfn: F) -> TimeMachine [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] 279 | edges: self [INFO] [stdout] | ____________________^ [INFO] [stdout] 280 | | .edges [INFO] [stdout] 281 | | .into_iter() [INFO] [stdout] 282 | | .map(|(k, v)| (k, mapfn(v).unwrap_or_default())) [INFO] [stdout] 283 | | .collect(), [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: 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:282:35 [INFO] [stdout] | [INFO] [stdout] 282 | .map(|(k, v)| (k, mapfn(v).unwrap_or_default())) [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timemachine` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3f0c1fc8f5b94e9e5525937c63377f5b11775138bf76c4df11e18b1199bf316e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0c1fc8f5b94e9e5525937c63377f5b11775138bf76c4df11e18b1199bf316e", kill_on_drop: false }` [INFO] [stdout] 3f0c1fc8f5b94e9e5525937c63377f5b11775138bf76c4df11e18b1199bf316e