[INFO] fetching crate font-reader 0.1.10...
[INFO] checking font-reader-0.1.10 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate font-reader 0.1.10 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate font-reader 0.1.10 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 font-reader 0.1.10
[INFO] finished tweaking crates.io crate font-reader 0.1.10
[INFO] tweaked toml for crates.io crate font-reader 0.1.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate font-reader 0.1.10 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7837cea1b6254a87156de065757942b30f4bd2e21e4f96c30ef2b1b6bc0eb21
[INFO] running `Command { std: "docker" "start" "-a" "a7837cea1b6254a87156de065757942b30f4bd2e21e4f96c30ef2b1b6bc0eb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7837cea1b6254a87156de065757942b30f4bd2e21e4f96c30ef2b1b6bc0eb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7837cea1b6254a87156de065757942b30f4bd2e21e4f96c30ef2b1b6bc0eb21", kill_on_drop: false }`
[INFO] [stdout] a7837cea1b6254a87156de065757942b30f4bd2e21e4f96c30ef2b1b6bc0eb21
[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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ae8cddc05ab32eefc04dce90784c582c4f9f0f4c5b89cfbde0fd9ad49e83aed
[INFO] running `Command { std: "docker" "start" "-a" "5ae8cddc05ab32eefc04dce90784c582c4f9f0f4c5b89cfbde0fd9ad49e83aed", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking binary-reader v0.4.0
[INFO] [stderr]     Checking font-reader v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[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:36:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut file = File::open(&path)?;
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 36 |     Err(Error::new(
[INFO] [stdout]    |  _______^
[INFO] [stdout] 37 | |     ErrorKind::InvalidInput,
[INFO] [stdout] 38 | |     format!("Invalid font file: {}", path),
[INFO] [stdout] 39 | |   ))
[INFO] [stdout]    | |   ^
[INFO] [stdout]    | |   |
[INFO] [stdout]    | |   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |___these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `font-reader` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[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:36:7
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut file = File::open(&path)?;
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 36 |     Err(Error::new(
[INFO] [stdout]    |  _______^
[INFO] [stdout] 37 | |     ErrorKind::InvalidInput,
[INFO] [stdout] 38 | |     format!("Invalid font file: {}", path),
[INFO] [stdout] 39 | |   ))
[INFO] [stdout]    | |   ^
[INFO] [stdout]    | |   |
[INFO] [stdout]    | |   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |___these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `font-reader` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5ae8cddc05ab32eefc04dce90784c582c4f9f0f4c5b89cfbde0fd9ad49e83aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae8cddc05ab32eefc04dce90784c582c4f9f0f4c5b89cfbde0fd9ad49e83aed", kill_on_drop: false }`
[INFO] [stdout] 5ae8cddc05ab32eefc04dce90784c582c4f9f0f4c5b89cfbde0fd9ad49e83aed