[INFO] cloning repository https://github.com/crystal-linux/malachite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crystal-linux/malachite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrystal-linux%2Fmalachite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrystal-linux%2Fmalachite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df7105e74feb2d96541463ff58b6ead9be6b48e7 [INFO] checking crystal-linux/malachite/df7105e74feb2d96541463ff58b6ead9be6b48e7 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%2Fcrystal-linux%2Fmalachite" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crystal-linux/malachite 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/crystal-linux/malachite [INFO] finished tweaking git repo https://github.com/crystal-linux/malachite [INFO] tweaked toml for git repo https://github.com/crystal-linux/malachite written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/crystal-linux/malachite 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1b9b9eadd375026b9fff931342100d128b36702ba5e9b776a099479b64619784 [INFO] running `Command { std: "docker" "start" "-a" "1b9b9eadd375026b9fff931342100d128b36702ba5e9b776a099479b64619784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b9b9eadd375026b9fff931342100d128b36702ba5e9b776a099479b64619784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b9b9eadd375026b9fff931342100d128b36702ba5e9b776a099479b64619784", kill_on_drop: false }` [INFO] [stdout] 1b9b9eadd375026b9fff931342100d128b36702ba5e9b776a099479b64619784 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 398b5c79d84908b64b4febe611a5236bd52c09d399cfe4ca81710ead24ff364b [INFO] running `Command { std: "docker" "start" "-a" "398b5c79d84908b64b4febe611a5236bd52c09d399cfe4ca81710ead24ff364b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.8 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling psm v0.1.20 [INFO] [stderr] Compiling libmimalloc-sys v0.1.25 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rm_rf v0.6.2 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking mimalloc v0.1.29 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking ansitok v0.1.0 [INFO] [stderr] Checking ansi-str v0.3.0 [INFO] [stderr] Checking papergrid v0.5.1 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Compiling strum_macros v0.24.2 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling tabled_derive v0.4.0 [INFO] [stderr] Checking tabled v0.8.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking spinoff v0.5.4 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Checking Malachite v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `repos` is never read [INFO] [stdout] --> src/internal/structs.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConfigRepositoriesExpanded { [INFO] [stdout] | -------------------------- field in this struct [INFO] [stdout] 62 | pub repos: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigRepositoriesExpanded` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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/args.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub exclude: Vec, [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/args.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | packages: Vec, [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] [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/args.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | packages: Vec, [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] [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/operations/clean.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [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] [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/operations/clone.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Malachite` (bin "mlc" test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `repos` is never read [INFO] [stdout] --> src/internal/structs.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConfigRepositoriesExpanded { [INFO] [stdout] | -------------------------- field in this struct [INFO] [stdout] 62 | pub repos: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigRepositoriesExpanded` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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/args.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub exclude: Vec, [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/args.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | packages: Vec, [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] [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/args.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | packages: Vec, [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] [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/operations/clean.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [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] [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/operations/clone.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Malachite` (bin "mlc") due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "398b5c79d84908b64b4febe611a5236bd52c09d399cfe4ca81710ead24ff364b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398b5c79d84908b64b4febe611a5236bd52c09d399cfe4ca81710ead24ff364b", kill_on_drop: false }` [INFO] [stdout] 398b5c79d84908b64b4febe611a5236bd52c09d399cfe4ca81710ead24ff364b