[INFO] cloning repository https://github.com/Bobxcat/json_parse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bobxcat/json_parse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBobxcat%2Fjson_parse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBobxcat%2Fjson_parse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f321ae3f38ad1ab0d64b6a2ceca462627baccb2 [INFO] checking Bobxcat/json_parse/5f321ae3f38ad1ab0d64b6a2ceca462627baccb2 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%2FBobxcat%2Fjson_parse" "/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/Bobxcat/json_parse 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/Bobxcat/json_parse [INFO] finished tweaking git repo https://github.com/Bobxcat/json_parse [INFO] tweaked toml for git repo https://github.com/Bobxcat/json_parse written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Bobxcat/json_parse 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-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] 4fd55b9f16f4130cb2f44620438db347a5e08065a1a0648a044c7a9d18308bb5 [INFO] running `Command { std: "docker" "start" "-a" "4fd55b9f16f4130cb2f44620438db347a5e08065a1a0648a044c7a9d18308bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fd55b9f16f4130cb2f44620438db347a5e08065a1a0648a044c7a9d18308bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd55b9f16f4130cb2f44620438db347a5e08065a1a0648a044c7a9d18308bb5", kill_on_drop: false }` [INFO] [stdout] 4fd55b9f16f4130cb2f44620438db347a5e08065a1a0648a044c7a9d18308bb5 [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] 22f4ed589224014762e79051c341b15d7162195402adb4989e46a0bc1b0ef46e [INFO] running `Command { std: "docker" "start" "-a" "22f4ed589224014762e79051c341b15d7162195402adb4989e46a0bc1b0ef46e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling serde v1.0.199 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking ustr v1.0.0 [INFO] [stderr] Checking nohash v0.2.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking smol_str v0.2.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.199 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking string-interner v0.17.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking ptree v0.4.0 [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=f1cd7181c2fdf03910bc623661a44bbc9b943895#f1cd7181) [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=11c3b3eaa6b68cb886c5fe8a866f22db8053a251#11c3b3ea) [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=bd28c7f1b0c1680bc84e5f16daa87dadb863630e#bd28c7f1) [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=2d7a475c9c31727db71511292cf12b3290112b85#2d7a475c) [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=33b7caa349e884a604bd85ef7bf9acffc9705326#33b7caa3) [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=e326d6dccc09b8b576432e96ae8558d79292110d#e326d6dc) [INFO] [stderr] Checking json_parse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BuildHasher` [INFO] [stdout] --> src/jsontern.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | hash::{BuildHasher, Hash, Hasher}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking json_parse v0.1.0 (https://github.com/Bobxcat/json_parse.git?rev=903aed8c46024b9165624faac9f012c36a31a703#903aed8c) [INFO] [stdout] warning: associated function `zero` is never used [INFO] [stdout] --> src/parse.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl JsonNum { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 64 | pub fn zero(sign: Sign) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `advance` is never used [INFO] [stdout] --> src/parse.rs:829:12 [INFO] [stdout] | [INFO] [stdout] 793 | impl ParseCursor { [INFO] [stdout] | ---------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 829 | pub fn advance(&mut self, count: usize) -> ParseRes<()> { [INFO] [stdout] | ^^^^^^^ [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/parse.rs:173:19 [INFO] [stdout] | [INFO] [stdout] 171 | fn from(value: E) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 172 | Self { [INFO] [stdout] 173 | data: Box::new(value.into()), [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/parse.rs:318:21 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn new(input: I) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 307 | let mut items = SlotMap::default(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 318 | cursor: ParseCursor::new(input), [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/parse.rs:937:28 [INFO] [stdout] | [INFO] [stdout] 937 | items: self.items.clone(), [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/parse.rs:938:33 [INFO] [stdout] | [INFO] [stdout] 938 | str_intern: self.str_intern.clone(), [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/parse.rs:947:28 [INFO] [stdout] | [INFO] [stdout] 947 | items: self.items.clone(), [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/parse.rs:948:33 [INFO] [stdout] | [INFO] [stdout] 948 | str_intern: self.str_intern.clone(), [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 6 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `json_parse` (lib) due to 7 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "22f4ed589224014762e79051c341b15d7162195402adb4989e46a0bc1b0ef46e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f4ed589224014762e79051c341b15d7162195402adb4989e46a0bc1b0ef46e", kill_on_drop: false }` [INFO] [stdout] 22f4ed589224014762e79051c341b15d7162195402adb4989e46a0bc1b0ef46e