[INFO] fetching crate cargo-careful 0.4.3... [INFO] checking cargo-careful-0.4.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cargo-careful 0.4.3 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate cargo-careful 0.4.3 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 cargo-careful 0.4.3 [INFO] finished tweaking crates.io crate cargo-careful 0.4.3 [INFO] tweaked toml for crates.io crate cargo-careful 0.4.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-careful 0.4.3 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-build-sysroot v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a411ec9680878e1cd4720e747f5db810220613231a4f4efd1d4010c2576b24fc [INFO] running `Command { std: "docker" "start" "-a" "a411ec9680878e1cd4720e747f5db810220613231a4f4efd1d4010c2576b24fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a411ec9680878e1cd4720e747f5db810220613231a4f4efd1d4010c2576b24fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a411ec9680878e1cd4720e747f5db810220613231a4f4efd1d4010c2576b24fc", kill_on_drop: false }` [INFO] [stdout] a411ec9680878e1cd4720e747f5db810220613231a4f4efd1d4010c2576b24fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dd997a404fd04184351c59f9ca4c3394188bb1d28c87ed811a2da77068033f4c [INFO] running `Command { std: "docker" "start" "-a" "dd997a404fd04184351c59f9ca4c3394188bb1d28c87ed811a2da77068033f4c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rustc-build-sysroot v0.5.3 [INFO] [stderr] Checking cargo-careful v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `Command { std: "docker" "inspect" "dd997a404fd04184351c59f9ca4c3394188bb1d28c87ed811a2da77068033f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd997a404fd04184351c59f9ca4c3394188bb1d28c87ed811a2da77068033f4c", kill_on_drop: false }` [INFO] [stdout] dd997a404fd04184351c59f9ca4c3394188bb1d28c87ed811a2da77068033f4c [INFO] checking cargo-careful-0.4.3 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cargo-careful 0.4.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate cargo-careful 0.4.3 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 cargo-careful 0.4.3 [INFO] finished tweaking crates.io crate cargo-careful 0.4.3 [INFO] tweaked toml for crates.io crate cargo-careful 0.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-careful 0.4.3 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5178467c6e5001b99258259476960c897e513df0b8fedfaa3c3094012a27463e [INFO] running `Command { std: "docker" "start" "-a" "5178467c6e5001b99258259476960c897e513df0b8fedfaa3c3094012a27463e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5178467c6e5001b99258259476960c897e513df0b8fedfaa3c3094012a27463e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5178467c6e5001b99258259476960c897e513df0b8fedfaa3c3094012a27463e", kill_on_drop: false }` [INFO] [stdout] 5178467c6e5001b99258259476960c897e513df0b8fedfaa3c3094012a27463e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 54cd0eb57ec44f29372d26d54f8e49f0ee4e860b71b56c70810374eb3fef4847 [INFO] running `Command { std: "docker" "start" "-a" "54cd0eb57ec44f29372d26d54f8e49f0ee4e860b71b56c70810374eb3fef4847", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rustc-build-sysroot v0.5.3 [INFO] [stderr] Checking cargo-careful v0.4.3 (/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/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 130 | let mut cmd = cargo(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | serde_json::from_slice(&output.stdout).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 130 | let mut cmd = cargo(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | serde_json::from_slice(&output.stdout).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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 `cargo-careful` (bin "cargo-careful" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cargo-careful` (bin "cargo-careful") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "54cd0eb57ec44f29372d26d54f8e49f0ee4e860b71b56c70810374eb3fef4847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54cd0eb57ec44f29372d26d54f8e49f0ee4e860b71b56c70810374eb3fef4847", kill_on_drop: false }` [INFO] [stdout] 54cd0eb57ec44f29372d26d54f8e49f0ee4e860b71b56c70810374eb3fef4847