[INFO] fetching crate w-pgn 0.1.2...
[INFO] checking w-pgn-0.1.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate w-pgn 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate w-pgn 0.1.2 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 w-pgn 0.1.2
[INFO] finished tweaking crates.io crate w-pgn 0.1.2
[INFO] tweaked toml for crates.io crate w-pgn 0.1.2 written to /workspace/builds/worker-6-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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 39950c1e0caf42336e322651612f67d388ef76cb58963cb9cc8eeb5d67c2e486
[INFO] running `Command { std: "docker" "start" "-a" "39950c1e0caf42336e322651612f67d388ef76cb58963cb9cc8eeb5d67c2e486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39950c1e0caf42336e322651612f67d388ef76cb58963cb9cc8eeb5d67c2e486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39950c1e0caf42336e322651612f67d388ef76cb58963cb9cc8eeb5d67c2e486", kill_on_drop: false }`
[INFO] [stdout] 39950c1e0caf42336e322651612f67d388ef76cb58963cb9cc8eeb5d67c2e486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 27a87901acaff76a6fb2a689dceeb116c43b1e2bcf0cf21399482c8d492e9eb3
[INFO] running `Command { std: "docker" "start" "-a" "27a87901acaff76a6fb2a689dceeb116c43b1e2bcf0cf21399482c8d492e9eb3", kill_on_drop: false }`
[INFO] [stderr]     Checking w-pgn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "27a87901acaff76a6fb2a689dceeb116c43b1e2bcf0cf21399482c8d492e9eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a87901acaff76a6fb2a689dceeb116c43b1e2bcf0cf21399482c8d492e9eb3", kill_on_drop: false }`
[INFO] [stdout] 27a87901acaff76a6fb2a689dceeb116c43b1e2bcf0cf21399482c8d492e9eb3
[INFO] checking w-pgn-0.1.2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate w-pgn 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate w-pgn 0.1.2 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 w-pgn 0.1.2
[INFO] finished tweaking crates.io crate w-pgn 0.1.2
[INFO] tweaked toml for crates.io crate w-pgn 0.1.2 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8f4c1d07140b8bd194e02c4207bd7dcc28de1edbc3a8cb4a22c75512c9a17fec
[INFO] running `Command { std: "docker" "start" "-a" "8f4c1d07140b8bd194e02c4207bd7dcc28de1edbc3a8cb4a22c75512c9a17fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f4c1d07140b8bd194e02c4207bd7dcc28de1edbc3a8cb4a22c75512c9a17fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4c1d07140b8bd194e02c4207bd7dcc28de1edbc3a8cb4a22c75512c9a17fec", kill_on_drop: false }`
[INFO] [stdout] 8f4c1d07140b8bd194e02c4207bd7dcc28de1edbc3a8cb4a22c75512c9a17fec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6dcb0f914f7d48b2a91b768701f44beca686bdb8383227c2e66552629901dd57
[INFO] running `Command { std: "docker" "start" "-a" "6dcb0f914f7d48b2a91b768701f44beca686bdb8383227c2e66552629901dd57", kill_on_drop: false }`
[INFO] [stderr]     Checking w-pgn v0.1.2 (/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:187:12
[INFO] [stdout]     |
[INFO] [stdout] 36  |       pub fn parse_tokens<T>(tokens: T) -> std::io::Result<Self>
[INFO] [stdout]     |                              --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53  |           let mut moves = None;
[INFO] [stdout]     |                   ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 187 |           Ok(PGN {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 188 | |             event,
[INFO] [stdout] 189 | |             site,
[INFO] [stdout] 190 | |             date,
[INFO] [stdout] ...   |
[INFO] [stdout] 197 | |             moves,
[INFO] [stdout] 198 | |         })
[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:187:12
[INFO] [stdout]     |
[INFO] [stdout] 36  |       pub fn parse_tokens<T>(tokens: T) -> std::io::Result<Self>
[INFO] [stdout]     |                              --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53  |           let mut moves = None;
[INFO] [stdout]     |                   ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 187 |           Ok(PGN {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 188 | |             event,
[INFO] [stdout] 189 | |             site,
[INFO] [stdout] 190 | |             date,
[INFO] [stdout] ...   |
[INFO] [stdout] 197 | |             moves,
[INFO] [stdout] 198 | |         })
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `w-pgn` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `w-pgn` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6dcb0f914f7d48b2a91b768701f44beca686bdb8383227c2e66552629901dd57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcb0f914f7d48b2a91b768701f44beca686bdb8383227c2e66552629901dd57", kill_on_drop: false }`
[INFO] [stdout] 6dcb0f914f7d48b2a91b768701f44beca686bdb8383227c2e66552629901dd57