[INFO] fetching crate argwerk 0.20.4...
[INFO] checking argwerk-0.20.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate argwerk 0.20.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate argwerk 0.20.4 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 argwerk 0.20.4
[INFO] finished tweaking crates.io crate argwerk 0.20.4
[INFO] tweaked toml for crates.io crate argwerk 0.20.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate argwerk 0.20.4 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.65
[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] 1155f6d2ff8d7eb71baf0309303174c1ca36241833e4b9b57368ffaef9cccbd0
[INFO] running `Command { std: "docker" "start" "-a" "1155f6d2ff8d7eb71baf0309303174c1ca36241833e4b9b57368ffaef9cccbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1155f6d2ff8d7eb71baf0309303174c1ca36241833e4b9b57368ffaef9cccbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1155f6d2ff8d7eb71baf0309303174c1ca36241833e4b9b57368ffaef9cccbd0", kill_on_drop: false }`
[INFO] [stdout] 1155f6d2ff8d7eb71baf0309303174c1ca36241833e4b9b57368ffaef9cccbd0
[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] 63c82d4df60307a7f3f019011769c0059de88ea94ba878618e70e00a00c71aef
[INFO] running `Command { std: "docker" "start" "-a" "63c82d4df60307a7f3f019011769c0059de88ea94ba878618e70e00a00c71aef", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]     Checking argwerk v0.20.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "63c82d4df60307a7f3f019011769c0059de88ea94ba878618e70e00a00c71aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c82d4df60307a7f3f019011769c0059de88ea94ba878618e70e00a00c71aef", kill_on_drop: false }`
[INFO] [stdout] 63c82d4df60307a7f3f019011769c0059de88ea94ba878618e70e00a00c71aef
[INFO] checking argwerk-0.20.4 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate argwerk 0.20.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate argwerk 0.20.4 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 argwerk 0.20.4
[INFO] finished tweaking crates.io crate argwerk 0.20.4
[INFO] tweaked toml for crates.io crate argwerk 0.20.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate argwerk 0.20.4 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" "+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] 072c0b7cadc7122612e450bddc79bcdade1be1469a622b096c502cc667d2498d
[INFO] running `Command { std: "docker" "start" "-a" "072c0b7cadc7122612e450bddc79bcdade1be1469a622b096c502cc667d2498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072c0b7cadc7122612e450bddc79bcdade1be1469a622b096c502cc667d2498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072c0b7cadc7122612e450bddc79bcdade1be1469a622b096c502cc667d2498d", kill_on_drop: false }`
[INFO] [stdout] 072c0b7cadc7122612e450bddc79bcdade1be1469a622b096c502cc667d2498d
[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] 202da0684b7385d09eeb3d25cbba60f073ddb28e3a4b89f0093d8f1be1e86367
[INFO] running `Command { std: "docker" "start" "-a" "202da0684b7385d09eeb3d25cbba60f073ddb28e3a4b89f0093d8f1be1e86367", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]     Checking argwerk v0.20.4 (/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:195:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn new(kind: ErrorKind) -> Self {
[INFO] [stdout]     |                --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 194 |         Self {
[INFO] [stdout] 195 |             kind: Box::new(kind),
[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/helpers.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn new(it: I) -> Self {
[INFO] [stdout]     |                ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 422 |         Self { it, buf: None }
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `argwerk` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "202da0684b7385d09eeb3d25cbba60f073ddb28e3a4b89f0093d8f1be1e86367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202da0684b7385d09eeb3d25cbba60f073ddb28e3a4b89f0093d8f1be1e86367", kill_on_drop: false }`
[INFO] [stdout] 202da0684b7385d09eeb3d25cbba60f073ddb28e3a4b89f0093d8f1be1e86367