[INFO] cloning repository https://github.com/kindermax/pingcap-course-kvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kindermax/pingcap-course-kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fpingcap-course-kvs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fpingcap-course-kvs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6969eb530f8ccfaf8235b915f4ae16775ea42b5d [INFO] checking kindermax/pingcap-course-kvs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fpingcap-course-kvs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kindermax/pingcap-course-kvs 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 git repo https://github.com/kindermax/pingcap-course-kvs [INFO] finished tweaking git repo https://github.com/kindermax/pingcap-course-kvs [INFO] tweaked toml for git repo https://github.com/kindermax/pingcap-course-kvs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kindermax/pingcap-course-kvs 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 git repository `https://github.com/crossbeam-rs/crossbeam.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded escargot v0.4.0 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded assert_cmd v0.11.1 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded semver v1.0.9 [INFO] [stderr] Downloaded clap v3.1.18 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded object v0.28.4 [INFO] [stderr] Downloaded syn v1.0.94 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded panic-control v0.1.4 [INFO] [stderr] Downloaded clap_derive v3.1.18 [INFO] [stderr] Downloaded os_str_bytes v6.0.1 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded crossbeam-utils v0.6.6 [INFO] [stderr] Downloaded sled v0.34.7 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.21 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded crossbeam v0.8.1 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e88f4e4e985b7391ed8669187b4c014e0c4fa5ae889be1dc53bdae19a00af6fe [INFO] running `Command { std: "docker" "start" "-a" "e88f4e4e985b7391ed8669187b4c014e0c4fa5ae889be1dc53bdae19a00af6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e88f4e4e985b7391ed8669187b4c014e0c4fa5ae889be1dc53bdae19a00af6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e88f4e4e985b7391ed8669187b4c014e0c4fa5ae889be1dc53bdae19a00af6fe", kill_on_drop: false }` [INFO] [stdout] e88f4e4e985b7391ed8669187b4c014e0c4fa5ae889be1dc53bdae19a00af6fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f031388084c4a3f7a25d3e20be674839435ca1edae89524b9b41e5a1e0bc084b [INFO] running `Command { std: "docker" "start" "-a" "f031388084c4a3f7a25d3e20be674839435ca1edae89524b9b41e5a1e0bc084b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling crossbeam-skiplist v0.0.0 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking panic-control v0.1.4 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | |(mut store, _temp_dir)| { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | |(mut db, _temp_dir)| { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let mut store = KvStore::open(temp_dir.path()).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut db = SledKvsEngine::new(sled::open(&temp_dir).unwrap()); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f031388084c4a3f7a25d3e20be674839435ca1edae89524b9b41e5a1e0bc084b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f031388084c4a3f7a25d3e20be674839435ca1edae89524b9b41e5a1e0bc084b", kill_on_drop: false }` [INFO] [stdout] f031388084c4a3f7a25d3e20be674839435ca1edae89524b9b41e5a1e0bc084b [INFO] checking kindermax/pingcap-course-kvs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fpingcap-course-kvs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kindermax/pingcap-course-kvs 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 git repo https://github.com/kindermax/pingcap-course-kvs [INFO] finished tweaking git repo https://github.com/kindermax/pingcap-course-kvs [INFO] tweaked toml for git repo https://github.com/kindermax/pingcap-course-kvs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kindermax/pingcap-course-kvs 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f77dbb48a12972fad05688de5409472c190d5740af248b0b323c92f7d7e66464 [INFO] running `Command { std: "docker" "start" "-a" "f77dbb48a12972fad05688de5409472c190d5740af248b0b323c92f7d7e66464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f77dbb48a12972fad05688de5409472c190d5740af248b0b323c92f7d7e66464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77dbb48a12972fad05688de5409472c190d5740af248b0b323c92f7d7e66464", kill_on_drop: false }` [INFO] [stdout] f77dbb48a12972fad05688de5409472c190d5740af248b0b323c92f7d7e66464 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7f4f905b711a430047f92ebd275cb6ac412f5232e14d6834ab9c4848881e7aec [INFO] running `Command { std: "docker" "start" "-a" "7f4f905b711a430047f92ebd275cb6ac412f5232e14d6834ab9c4848881e7aec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-skiplist v0.0.0 (https://github.com/crossbeam-rs/crossbeam.git?branch=master#4b949c2b) [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking panic-control v0.1.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [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/engines/kvs.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn open(path: impl Into) -> Result { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | let path = Arc::new(path.into()); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let mut readers = BTreeMap::new(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | let index = Arc::new(SkipMap::new()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | let writer = new_log_file(&path, current_gen)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | let safe_point = Arc::new(AtomicU64::new(0)); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | [INFO] [stdout] 75 | let reader = KvStoreReader { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 81 | let writer = KvStoreWriter { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(KvStore { [INFO] [stdout] | ____________^ [INFO] [stdout] 91 | | reader, [INFO] [stdout] 92 | | index, [INFO] [stdout] 93 | | writer: Arc::new(Mutex::new(writer)), [INFO] [stdout] 94 | | }) [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] | |_________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] = 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/engines/kvs.rs:328:43 [INFO] [stdout] | [INFO] [stdout] 328 | .flat_map(|res| -> Result<_> { Ok(res?.path()) }) [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/engines/kvs.rs:382:21 [INFO] [stdout] | [INFO] [stdout] 382 | #[derive(Serialize, Deserialize, Debug)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/engines/kvs.rs:424:12 [INFO] [stdout] | [INFO] [stdout] 422 | fn new(mut inner: R) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 423 | let pos = inner.seek(SeekFrom::Current(0))?; [INFO] [stdout] 424 | Ok(BufReaderWithPos { [INFO] [stdout] | ____________^ [INFO] [stdout] 425 | | reader: BufReader::new(inner), [INFO] [stdout] 426 | | pos, [INFO] [stdout] 427 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/engines/kvs.rs:454:12 [INFO] [stdout] | [INFO] [stdout] 452 | fn new(mut inner: W) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 453 | let pos = inner.seek(SeekFrom::Current(0))?; [INFO] [stdout] 454 | Ok(BufWriterWithPos { [INFO] [stdout] | ____________^ [INFO] [stdout] 455 | | writer: BufWriter::new(inner), [INFO] [stdout] 456 | | pos, [INFO] [stdout] 457 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/client.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn connect(addr: A) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | let reader = TcpStream::connect(addr)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | // TODO what try_clone does ? [INFO] [stdout] 21 | let writer = reader.try_clone()?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | Ok(KvsClient { [INFO] [stdout] | ____________^ [INFO] [stdout] 23 | | reader: Deserializer::from_reader( [INFO] [stdout] 24 | | BufReader::new(reader) [INFO] [stdout] 25 | | ), [INFO] [stdout] 26 | | writer: BufWriter::new(writer) [INFO] [stdout] 27 | | }) [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] | | 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/common.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/common.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/common.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug, Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/common.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Debug, Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/thread_pool/shared_queue.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn new(func: Box) -> Job { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | Job { func: Some(func) } [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/thread_pool/shared_queue.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 37 | fn new(receiver: Arc>>) -> Self { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | let handle = thread::spawn(move || loop { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 48 | Worker { handle: Some(handle) } [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 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kvs` (lib) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7f4f905b711a430047f92ebd275cb6ac412f5232e14d6834ab9c4848881e7aec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f4f905b711a430047f92ebd275cb6ac412f5232e14d6834ab9c4848881e7aec", kill_on_drop: false }` [INFO] [stdout] 7f4f905b711a430047f92ebd275cb6ac412f5232e14d6834ab9c4848881e7aec