[INFO] fetching crate xargo 0.3.26... [INFO] checking xargo-0.3.26 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate xargo 0.3.26 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate xargo 0.3.26 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 xargo 0.3.26 [INFO] finished tweaking crates.io crate xargo 0.3.26 [INFO] tweaked toml for crates.io crate xargo 0.3.26 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate xargo 0.3.26 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 58e62806d24f58f83bedaf9a5ae70db74c2137350c1d4f619335f4f2734dff2d [INFO] running `Command { std: "docker" "start" "-a" "58e62806d24f58f83bedaf9a5ae70db74c2137350c1d4f619335f4f2734dff2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58e62806d24f58f83bedaf9a5ae70db74c2137350c1d4f619335f4f2734dff2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e62806d24f58f83bedaf9a5ae70db74c2137350c1d4f619335f4f2734dff2d", kill_on_drop: false }` [INFO] [stdout] 58e62806d24f58f83bedaf9a5ae70db74c2137350c1d4f619335f4f2734dff2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b6713c928c2df85b618c1ce6a3fae3a634e5927b56c486a1dfa163ab6c0bbb6a [INFO] running `Command { std: "docker" "start" "-a" "b6713c928c2df85b618c1ce6a3fae3a634e5927b56c486a1dfa163ab6c0bbb6a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling xargo v0.3.26 (/opt/rustwide/workdir) [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "b6713c928c2df85b618c1ce6a3fae3a634e5927b56c486a1dfa163ab6c0bbb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6713c928c2df85b618c1ce6a3fae3a634e5927b56c486a1dfa163ab6c0bbb6a", kill_on_drop: false }` [INFO] [stdout] b6713c928c2df85b618c1ce6a3fae3a634e5927b56c486a1dfa163ab6c0bbb6a [INFO] checking xargo-0.3.26 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate xargo 0.3.26 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate xargo 0.3.26 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 xargo 0.3.26 [INFO] finished tweaking crates.io crate xargo 0.3.26 [INFO] tweaked toml for crates.io crate xargo 0.3.26 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate xargo 0.3.26 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6efd25480c2afd6de642415ec2f5e43332196b96614b494836c99ea50062922e [INFO] running `Command { std: "docker" "start" "-a" "6efd25480c2afd6de642415ec2f5e43332196b96614b494836c99ea50062922e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6efd25480c2afd6de642415ec2f5e43332196b96614b494836c99ea50062922e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6efd25480c2afd6de642415ec2f5e43332196b96614b494836c99ea50062922e", kill_on_drop: false }` [INFO] [stdout] 6efd25480c2afd6de642415ec2f5e43332196b96614b494836c99ea50062922e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9aaf1dad025ab6b872671e5e489b4d6f3f17681338ca5e2f0ed47e4c12425853 [INFO] running `Command { std: "docker" "start" "-a" "9aaf1dad025ab6b872671e5e489b4d6f3f17681338ca5e2f0ed47e4c12425853", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling xargo v0.3.26 (/opt/rustwide/workdir) [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking toml v0.5.8 [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:209:5 [INFO] [stdout] | [INFO] [stdout] 114 | let meta = rustc::version().map_err(|_| "could not determine rustc version")?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | cargo::run(&args, verbose).map(Some) [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] = 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/lib.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 114 | let meta = rustc::version().map_err(|_| "could not determine rustc version")?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | cargo::run(&args, verbose).map(Some) [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] = 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/flock.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 99 | let f = opts.open(&path).or_else(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 122 | Ok(FileLock { [INFO] [stdout] | ____________^ [INFO] [stdout] 123 | | file: f, [INFO] [stdout] 124 | | path: path, [INFO] [stdout] 125 | | }) [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 [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/flock.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 99 | let f = opts.open(&path).or_else(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 122 | Ok(FileLock { [INFO] [stdout] | ____________^ [INFO] [stdout] 123 | | file: f, [INFO] [stdout] 124 | | path: path, [INFO] [stdout] 125 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xargo` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `xargo` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9aaf1dad025ab6b872671e5e489b4d6f3f17681338ca5e2f0ed47e4c12425853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aaf1dad025ab6b872671e5e489b4d6f3f17681338ca5e2f0ed47e4c12425853", kill_on_drop: false }` [INFO] [stdout] 9aaf1dad025ab6b872671e5e489b4d6f3f17681338ca5e2f0ed47e4c12425853