[INFO] fetching crate into_index 0.1.0...
[INFO] checking into_index-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate into_index 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate into_index 0.1.0 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 into_index 0.1.0
[INFO] finished tweaking crates.io crate into_index 0.1.0
[INFO] tweaked toml for crates.io crate into_index 0.1.0 written to /workspace/builds/worker-1-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] 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-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] e296387ea4cd41e3a5a5f8c5200eb39923b439b49f2ddb885a3e9a36e572db89
[INFO] running `Command { std: "docker" "start" "-a" "e296387ea4cd41e3a5a5f8c5200eb39923b439b49f2ddb885a3e9a36e572db89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e296387ea4cd41e3a5a5f8c5200eb39923b439b49f2ddb885a3e9a36e572db89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e296387ea4cd41e3a5a5f8c5200eb39923b439b49f2ddb885a3e9a36e572db89", kill_on_drop: false }`
[INFO] [stdout] e296387ea4cd41e3a5a5f8c5200eb39923b439b49f2ddb885a3e9a36e572db89
[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] c3c5b8162c5889d0f9e57e533b97bcec9eef2b03dfc79ba449bf205276bca59e
[INFO] running `Command { std: "docker" "start" "-a" "c3c5b8162c5889d0f9e57e533b97bcec9eef2b03dfc79ba449bf205276bca59e", kill_on_drop: false }`
[INFO] [stderr]     Checking into_index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "c3c5b8162c5889d0f9e57e533b97bcec9eef2b03dfc79ba449bf205276bca59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c5b8162c5889d0f9e57e533b97bcec9eef2b03dfc79ba449bf205276bca59e", kill_on_drop: false }`
[INFO] [stdout] c3c5b8162c5889d0f9e57e533b97bcec9eef2b03dfc79ba449bf205276bca59e
[INFO] checking into_index-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate into_index 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate into_index 0.1.0 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 into_index 0.1.0
[INFO] finished tweaking crates.io crate into_index 0.1.0
[INFO] tweaked toml for crates.io crate into_index 0.1.0 written to /workspace/builds/worker-1-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] 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] c0716511c1dec2d1fe12378d5462262b3b84c5274a1c2888b61138db6fbe70fc
[INFO] running `Command { std: "docker" "start" "-a" "c0716511c1dec2d1fe12378d5462262b3b84c5274a1c2888b61138db6fbe70fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0716511c1dec2d1fe12378d5462262b3b84c5274a1c2888b61138db6fbe70fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0716511c1dec2d1fe12378d5462262b3b84c5274a1c2888b61138db6fbe70fc", kill_on_drop: false }`
[INFO] [stdout] c0716511c1dec2d1fe12378d5462262b3b84c5274a1c2888b61138db6fbe70fc
[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] 526722730af9d00442e90bca704c300f710af5121c298e51ee3816d791bffb96
[INFO] running `Command { std: "docker" "start" "-a" "526722730af9d00442e90bca704c300f710af5121c298e51ee3816d791bffb96", kill_on_drop: false }`
[INFO] [stderr]     Checking into_index v0.1.0 (/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/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn into_index(self) -> usize {
[INFO] [stdout]    |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |         self.try_into().expect("index out of bounds")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn into_index(self) -> usize {
[INFO] [stdout]    |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |         self.try_into().expect("index out of bounds")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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:108:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn try_at(&self, index: impl IntoIndex) -> Option<&T> {
[INFO] [stdout]     |                      --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 108 |         self.get(index.try_into_index().ok()?)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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:160:22
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn try_at_mut(&mut self, index: impl IntoIndex) -> Option<&mut T> {
[INFO] [stdout]     |                              --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 160 |         self.get_mut(index.try_into_index().ok()?)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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:108:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn try_at(&self, index: impl IntoIndex) -> Option<&T> {
[INFO] [stdout]     |                      --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 108 |         self.get(index.try_into_index().ok()?)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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:160:22
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn try_at_mut(&mut self, index: impl IntoIndex) -> Option<&mut T> {
[INFO] [stdout]     |                              --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 160 |         self.get_mut(index.try_into_index().ok()?)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `into_index` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `into_index` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "526722730af9d00442e90bca704c300f710af5121c298e51ee3816d791bffb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526722730af9d00442e90bca704c300f710af5121c298e51ee3816d791bffb96", kill_on_drop: false }`
[INFO] [stdout] 526722730af9d00442e90bca704c300f710af5121c298e51ee3816d791bffb96