[INFO] cloning repository https://github.com/averted/hangar-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/averted/hangar-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faverted%2Fhangar-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faverted%2Fhangar-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 111d64c9848299ae223f1da056aed00c0db74d7b
[INFO] checking averted/hangar-rs/111d64c9848299ae223f1da056aed00c0db74d7b 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%2Faverted%2Fhangar-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/averted/hangar-rs 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/averted/hangar-rs
[INFO] finished tweaking git repo https://github.com/averted/hangar-rs
[INFO] tweaked toml for git repo https://github.com/averted/hangar-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/averted/hangar-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f9e7b3994a7378d217eb823682bd47f26890ab89a3480ba7ed0f06ee1370c91e
[INFO] running `Command { std: "docker" "start" "-a" "f9e7b3994a7378d217eb823682bd47f26890ab89a3480ba7ed0f06ee1370c91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9e7b3994a7378d217eb823682bd47f26890ab89a3480ba7ed0f06ee1370c91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e7b3994a7378d217eb823682bd47f26890ab89a3480ba7ed0f06ee1370c91e", kill_on_drop: false }`
[INFO] [stdout] f9e7b3994a7378d217eb823682bd47f26890ab89a3480ba7ed0f06ee1370c91e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 30242a4eb8439c667cb09c7ac52110ce981afcbc569b92c38ea375fe72fad9c1
[INFO] running `Command { std: "docker" "start" "-a" "30242a4eb8439c667cb09c7ac52110ce981afcbc569b92c38ea375fe72fad9c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hangar 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/dictionary.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |           let f = fs::File::open(file).unwrap_or_else(|e| panic!("File not found: {}", e));
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           let f = BufReader::new(f);
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 15 |               words: f
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 16 | |                 .lines()
[INFO] [stdout] 17 | |                 .map(|l| l.expect("Couldn't read line"))
[INFO] [stdout] 18 | |                 .filter(|x| x.len() > 3)
[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] [stderr] error: could not compile `hangar` (bin "hangar") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/dictionary.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |           let f = fs::File::open(file).unwrap_or_else(|e| panic!("File not found: {}", e));
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           let f = BufReader::new(f);
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 15 |               words: f
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 16 | |                 .lines()
[INFO] [stdout] 17 | |                 .map(|l| l.expect("Couldn't read line"))
[INFO] [stdout] 18 | |                 .filter(|x| x.len() > 3)
[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] [stderr] error: could not compile `hangar` (bin "hangar" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "30242a4eb8439c667cb09c7ac52110ce981afcbc569b92c38ea375fe72fad9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30242a4eb8439c667cb09c7ac52110ce981afcbc569b92c38ea375fe72fad9c1", kill_on_drop: false }`
[INFO] [stdout] 30242a4eb8439c667cb09c7ac52110ce981afcbc569b92c38ea375fe72fad9c1