[INFO] cloning repository https://github.com/PartyLich/advent_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PartyLich/advent_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f09c1ab63e25822704315bfab379ed36ca5a3339
[INFO] checking PartyLich/advent_2018/f09c1ab63e25822704315bfab379ed36ca5a3339 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PartyLich/advent_2018 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 git repo https://github.com/PartyLich/advent_2018
[INFO] finished tweaking git repo https://github.com/PartyLich/advent_2018
[INFO] tweaked toml for git repo https://github.com/PartyLich/advent_2018 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/PartyLich/advent_2018 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6f22d5f7f51b446224b13e6d3463cf2902dab63b8da480e06991a2c5caafd37d
[INFO] running `Command { std: "docker" "start" "-a" "6f22d5f7f51b446224b13e6d3463cf2902dab63b8da480e06991a2c5caafd37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f22d5f7f51b446224b13e6d3463cf2902dab63b8da480e06991a2c5caafd37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f22d5f7f51b446224b13e6d3463cf2902dab63b8da480e06991a2c5caafd37d", kill_on_drop: false }`
[INFO] [stdout] 6f22d5f7f51b446224b13e6d3463cf2902dab63b8da480e06991a2c5caafd37d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5dd341ac527ebc4e95a37bfd9b493f94100c61467ae0dbfbeab3997132d0e9e6
[INFO] running `Command { std: "docker" "start" "-a" "5dd341ac527ebc4e95a37bfd9b493f94100c61467ae0dbfbeab3997132d0e9e6", kill_on_drop: false }`
[INFO] [stderr]     Checking parser v0.1.0 (https://github.com/PartyLich/advent2020#013ad24a)
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking advent_2018 v0.1.0 (/opt/rustwide/workdir/advent_2018)
[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]    --> advent_2018/src/day_07/mod.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 86  |       let remaining: HashMap<char, HashSet<char>> =
[INFO] [stdout]     |           --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 100 | /     StateIter(State {
[INFO] [stdout] 101 | |         remaining,
[INFO] [stdout] 102 | |         ..Default::default()
[INFO] [stdout] 103 | |     })
[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]    --> advent_2018/src/day_07/mod.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 86  |       let remaining: HashMap<char, HashSet<char>> =
[INFO] [stdout]     |           --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 100 | /     StateIter(State {
[INFO] [stdout] 101 | |         remaining,
[INFO] [stdout] 102 | |         ..Default::default()
[INFO] [stdout] 103 | |     })
[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 `advent_2018` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `advent_2018` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5dd341ac527ebc4e95a37bfd9b493f94100c61467ae0dbfbeab3997132d0e9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd341ac527ebc4e95a37bfd9b493f94100c61467ae0dbfbeab3997132d0e9e6", kill_on_drop: false }`
[INFO] [stdout] 5dd341ac527ebc4e95a37bfd9b493f94100c61467ae0dbfbeab3997132d0e9e6