[INFO] cloning repository https://github.com/Streetwalrus/shotgun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Streetwalrus/shotgun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreetwalrus%2Fshotgun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStreetwalrus%2Fshotgun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9b00a3e7da35e31025a847b3ae83f29fdb3d039
[INFO] checking Streetwalrus/shotgun/f9b00a3e7da35e31025a847b3ae83f29fdb3d039 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%2FStreetwalrus%2Fshotgun" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Streetwalrus/shotgun 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/Streetwalrus/shotgun
[INFO] finished tweaking git repo https://github.com/Streetwalrus/shotgun
[INFO] tweaked toml for git repo https://github.com/Streetwalrus/shotgun written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Streetwalrus/shotgun 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ad95c6e9b1a0bc6f4fbf5beff8053439ef6e2edb03497b2f4903d7a9a52b891f
[INFO] running `Command { std: "docker" "start" "-a" "ad95c6e9b1a0bc6f4fbf5beff8053439ef6e2edb03497b2f4903d7a9a52b891f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad95c6e9b1a0bc6f4fbf5beff8053439ef6e2edb03497b2f4903d7a9a52b891f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad95c6e9b1a0bc6f4fbf5beff8053439ef6e2edb03497b2f4903d7a9a52b891f", kill_on_drop: false }`
[INFO] [stdout] ad95c6e9b1a0bc6f4fbf5beff8053439ef6e2edb03497b2f4903d7a9a52b891f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f9b486e05094f87b666e70223a8f5bd2294bf07d07fb902773a58148aae57e28
[INFO] running `Command { std: "docker" "start" "-a" "f9b486e05094f87b666e70223a8f5bd2294bf07d07fb902773a58148aae57e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling shotgun v2.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking png v0.17.8
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking x11rb-protocol v0.11.1
[INFO] [stderr]     Checking x11rb v0.11.1
[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/xwrap.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (conn, screen) = x11rb::connect(name).ok()?;
[INFO] [stdout]    |              ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 31 |         Some(Display { conn, screen })
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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 `shotgun` (bin "shotgun") 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/xwrap.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (conn, screen) = x11rb::connect(name).ok()?;
[INFO] [stdout]    |              ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 31 |         Some(Display { conn, screen })
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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 `shotgun` (bin "shotgun" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f9b486e05094f87b666e70223a8f5bd2294bf07d07fb902773a58148aae57e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b486e05094f87b666e70223a8f5bd2294bf07d07fb902773a58148aae57e28", kill_on_drop: false }`
[INFO] [stdout] f9b486e05094f87b666e70223a8f5bd2294bf07d07fb902773a58148aae57e28