[INFO] fetching crate specs-mirror 0.5.0... [INFO] checking specs-mirror-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate specs-mirror 0.5.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate specs-mirror 0.5.0 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 specs-mirror 0.5.0 [INFO] finished tweaking crates.io crate specs-mirror 0.5.0 [INFO] tweaked toml for crates.io crate specs-mirror 0.5.0 written to /workspace/builds/worker-0-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] Updating crates.io index [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.4.12 (latest: v0.7.6) [INFO] [stderr] Adding atom v0.3.6 (latest: v0.4.0) [INFO] [stderr] Adding crossbeam v0.3.2 (latest: v0.8.4) [INFO] [stderr] Adding derivative v1.0.4 (latest: v2.2.0) [INFO] [stderr] Adding hibitset v0.5.4 (latest: v0.6.4) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding shred v0.7.2 (latest: v0.16.1) [INFO] [stderr] Adding shred-derive v0.5.1 (latest: v0.7.0) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding specs v0.12.3 (latest: v0.20.0) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.77) [INFO] [stderr] Adding tuple_utils v0.2.0 (latest: v0.4.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 98aa72bae9632669f09709f11160ba8b6eaf6e7efcfb5a8d03448e2faabbad70 [INFO] running `Command { std: "docker" "start" "-a" "98aa72bae9632669f09709f11160ba8b6eaf6e7efcfb5a8d03448e2faabbad70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98aa72bae9632669f09709f11160ba8b6eaf6e7efcfb5a8d03448e2faabbad70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98aa72bae9632669f09709f11160ba8b6eaf6e7efcfb5a8d03448e2faabbad70", kill_on_drop: false }` [INFO] [stdout] 98aa72bae9632669f09709f11160ba8b6eaf6e7efcfb5a8d03448e2faabbad70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8ffadb46c2b7f8dea375f3a755610ca2e6e7490f5ae0942ee118e525c903045b [INFO] running `Command { std: "docker" "start" "-a" "8ffadb46c2b7f8dea375f3a755610ca2e6e7490f5ae0942ee118e525c903045b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking shrev v1.1.3 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking shred v0.7.2 [INFO] [stderr] Checking hibitset v0.5.4 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Checking specs v0.12.3 [INFO] [stderr] Checking specs-mirror v0.5.0 (/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] --> tests/mirror.rs:99:39 [INFO] [stdout] | [INFO] [stdout] 99 | .map(|(ent, comp)| (ent.id(), comp.clone())) [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 `specs-mirror` (test "mirror") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8ffadb46c2b7f8dea375f3a755610ca2e6e7490f5ae0942ee118e525c903045b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ffadb46c2b7f8dea375f3a755610ca2e6e7490f5ae0942ee118e525c903045b", kill_on_drop: false }` [INFO] [stdout] 8ffadb46c2b7f8dea375f3a755610ca2e6e7490f5ae0942ee118e525c903045b