[INFO] cloning repository https://github.com/itarato/toydb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itarato/toydb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52c5021c9b965ae3e3ad58fdcb4129b2e1bd29e3 [INFO] checking itarato/toydb against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itarato/toydb 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/itarato/toydb [INFO] finished tweaking git repo https://github.com/itarato/toydb [INFO] tweaked toml for git repo https://github.com/itarato/toydb written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/itarato/toydb 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] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-0-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] 154d38d7400e7f4a70e209f1ac404de5dff2746e80039bc3d550c10b3f0789f8 [INFO] running `Command { std: "docker" "start" "-a" "154d38d7400e7f4a70e209f1ac404de5dff2746e80039bc3d550c10b3f0789f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "154d38d7400e7f4a70e209f1ac404de5dff2746e80039bc3d550c10b3f0789f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154d38d7400e7f4a70e209f1ac404de5dff2746e80039bc3d550c10b3f0789f8", kill_on_drop: false }` [INFO] [stdout] 154d38d7400e7f4a70e209f1ac404de5dff2746e80039bc3d550c10b3f0789f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7ce615278f3bde6e07b0731571b6dcbbfcc91d775bf4d9d370969f34583c4174 [INFO] running `Command { std: "docker" "start" "-a" "7ce615278f3bde6e07b0731571b6dcbbfcc91d775bf4d9d370969f34583c4174", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking http v0.1.6 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking h2 v0.1.9 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Checking hyper v0.12.1 [INFO] [stderr] Checking serde_json v1.0.21 [INFO] [stderr] Checking toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Create`, `Select`, `Insert`, and `Describe` are never constructed [INFO] [stdout] --> src/query.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Query { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 6 | Create(CreateQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl FieldDef { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 45 | pub fn new(name: String, config: Type) -> FieldDef { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `fields`, and `indices` are never read [INFO] [stdout] --> src/query.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct CreateQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 52 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | pub fields: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub indices: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CreateQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl CreateQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 58 | pub fn new(table: String, fields: Vec, indices: Vec) -> CreateQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Eq`, `Lt`, and `Gt` are never constructed [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub enum Relation { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Relation { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_name`, `relation`, and `value` are never read [INFO] [stdout] --> src/query.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FieldCondition { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 96 | pub field_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | pub relation: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 98 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldCondition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl FieldCondition { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `columns`, and `conditions` are never read [INFO] [stdout] --> src/query.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct SelectQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 113 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 114 | pub columns: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 115 | pub conditions: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 118 | impl SelectQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table_name` and `raw_inserts` are never read [INFO] [stdout] --> src/query.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct InsertQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 134 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | pub raw_inserts: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InsertQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl InsertQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_create_table` is never used [INFO] [stdout] --> src/query_parser.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_create_table(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_select` is never used [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_insert` is never used [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Select`, `Insert`, and `Describe` are never constructed [INFO] [stdout] --> src/query.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Query { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 6 | Create(CreateQuery), [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Eq`, `Lt`, and `Gt` are never constructed [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub enum Relation { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Relation { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_name`, `relation`, and `value` are never read [INFO] [stdout] --> src/query.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FieldCondition { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 96 | pub field_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | pub relation: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 98 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldCondition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl FieldCondition { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `columns`, and `conditions` are never read [INFO] [stdout] --> src/query.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct SelectQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 113 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 114 | pub columns: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 115 | pub conditions: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 118 | impl SelectQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table_name` and `raw_inserts` are never read [INFO] [stdout] --> src/query.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct InsertQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 134 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | pub raw_inserts: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InsertQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl InsertQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_select` is never used [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_insert` is never used [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [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] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [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: function `is_verbose` is never used [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_pos` is never used [INFO] [stdout] --> src/index.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Index { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 5 | fn insert(&mut self, val: util::Val, at: usize); [INFO] [stdout] 6 | fn get_pos(&self, val: util::Val) -> Option<&Vec>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `looks_like_query` is never used [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/table_sync.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let mut f: File = File::open(path.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_verbose` is never used [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `looks_like_query` is never used [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/table_sync.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let mut f: File = File::open(path.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "7ce615278f3bde6e07b0731571b6dcbbfcc91d775bf4d9d370969f34583c4174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce615278f3bde6e07b0731571b6dcbbfcc91d775bf4d9d370969f34583c4174", kill_on_drop: false }` [INFO] [stdout] 7ce615278f3bde6e07b0731571b6dcbbfcc91d775bf4d9d370969f34583c4174 [INFO] checking itarato/toydb 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%2Fitarato%2Ftoydb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itarato/toydb 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/itarato/toydb [INFO] finished tweaking git repo https://github.com/itarato/toydb [INFO] tweaked toml for git repo https://github.com/itarato/toydb written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/itarato/toydb 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1fbb97eed449ba4c9230fbba1cb375a273e955582e3866b0784634e9d58c2f19 [INFO] running `Command { std: "docker" "start" "-a" "1fbb97eed449ba4c9230fbba1cb375a273e955582e3866b0784634e9d58c2f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fbb97eed449ba4c9230fbba1cb375a273e955582e3866b0784634e9d58c2f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbb97eed449ba4c9230fbba1cb375a273e955582e3866b0784634e9d58c2f19", kill_on_drop: false }` [INFO] [stdout] 1fbb97eed449ba4c9230fbba1cb375a273e955582e3866b0784634e9d58c2f19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 608cb7b358d7643bb7c474989dda525d5d7c9aba5f8f31d50b31b75c51fb8b3c [INFO] running `Command { std: "docker" "start" "-a" "608cb7b358d7643bb7c474989dda525d5d7c9aba5f8f31d50b31b75c51fb8b3c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking http v0.1.6 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.9 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Checking serde_json v1.0.21 [INFO] [stderr] Checking hyper v0.12.1 [INFO] [stderr] Checking toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Create`, `Select`, `Insert`, and `Describe` are never constructed [INFO] [stdout] --> src/query.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Query { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 6 | Create(CreateQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl FieldDef { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 45 | pub fn new(name: String, config: Type) -> FieldDef { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `fields`, and `indices` are never read [INFO] [stdout] --> src/query.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct CreateQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 52 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | pub fields: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub indices: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CreateQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl CreateQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 58 | pub fn new(table: String, fields: Vec, indices: Vec) -> CreateQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Eq`, `Lt`, and `Gt` are never constructed [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub enum Relation { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Relation { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_name`, `relation`, and `value` are never read [INFO] [stdout] --> src/query.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FieldCondition { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 96 | pub field_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | pub relation: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 98 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldCondition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl FieldCondition { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `columns`, and `conditions` are never read [INFO] [stdout] --> src/query.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct SelectQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 113 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 114 | pub columns: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 115 | pub conditions: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 118 | impl SelectQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table_name` and `raw_inserts` are never read [INFO] [stdout] --> src/query.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct InsertQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 134 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | pub raw_inserts: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InsertQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl InsertQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_create_table` is never used [INFO] [stdout] --> src/query_parser.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_create_table(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_select` is never used [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_insert` is never used [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [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/dbclient.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 13 | let mut req = Request::new(Body::from(raw.clone())); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | / Client::new() [INFO] [stdout] 22 | | .request(req) [INFO] [stdout] 23 | | .and_then(|res| res.into_body().concat2()) [INFO] [stdout] 24 | | .map(|chunk| { [INFO] [stdout] 25 | | println!("{}", str::from_utf8(chunk.as_ref()).unwrap()); [INFO] [stdout] 26 | | () [INFO] [stdout] 27 | | }) [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/dbclient.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | .and_then(|res| res.into_body().concat2()) [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/query.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | #[derive(PartialEq, 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: aborting due to 3 previous errors; 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toydb` (bin "client") due to 4 previous errors; 18 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variants `Select`, `Insert`, and `Describe` are never constructed [INFO] [stdout] --> src/query.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Query { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 6 | Create(CreateQuery), [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Eq`, `Lt`, and `Gt` are never constructed [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub enum Relation { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Relation { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field_name`, `relation`, and `value` are never read [INFO] [stdout] --> src/query.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FieldCondition { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 96 | pub field_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | pub relation: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 98 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldCondition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl FieldCondition { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table`, `columns`, and `conditions` are never read [INFO] [stdout] --> src/query.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct SelectQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 113 | pub table: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 114 | pub columns: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 115 | pub conditions: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 118 | impl SelectQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `table_name` and `raw_inserts` are never read [INFO] [stdout] --> src/query.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct InsertQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 134 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | pub raw_inserts: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InsertQuery` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl InsertQuery { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_select` is never used [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_insert` is never used [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [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/dbclient.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 13 | let mut req = Request::new(Body::from(raw.clone())); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | / Client::new() [INFO] [stdout] 22 | | .request(req) [INFO] [stdout] 23 | | .and_then(|res| res.into_body().concat2()) [INFO] [stdout] 24 | | .map(|chunk| { [INFO] [stdout] 25 | | println!("{}", str::from_utf8(chunk.as_ref()).unwrap()); [INFO] [stdout] 26 | | () [INFO] [stdout] 27 | | }) [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/dbclient.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | .and_then(|res| res.into_body().concat2()) [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/query.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | #[derive(PartialEq, 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: aborting due to 3 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toydb` (bin "client" test) due to 4 previous errors; 14 warnings emitted [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [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] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [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: function `is_verbose` is never used [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_pos` is never used [INFO] [stdout] --> src/index.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Index { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 5 | fn insert(&mut self, val: util::Val, at: usize); [INFO] [stdout] 6 | fn get_pos(&self, val: util::Val) -> Option<&Vec>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `looks_like_query` is never used [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = self.engine_operator.lock().unwrap().init(); [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/dbserver.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 29 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | let new_service = move || { [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.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] = 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/dbserver.rs:34:61 [INFO] [stdout] | [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.clone())) [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/dbserver.rs:34:73 [INFO] [stdout] | [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.clone())) [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/query.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | #[derive(PartialEq, 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] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/table_sync.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let mut f: File = File::open(path.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toydb` (bin "server") due to 5 previous errors; 9 warnings emitted [INFO] [stdout] warning: function `is_verbose` is never used [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `looks_like_query` is never used [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl QueryParser { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = self.engine_operator.lock().unwrap().init(); [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/dbserver.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 29 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | let new_service = move || { [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.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] = 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/dbserver.rs:34:61 [INFO] [stdout] | [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.clone())) [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/dbserver.rs:34:73 [INFO] [stdout] | [INFO] [stdout] 32 | let eo = eo.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let qp = qp.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | service_fn(move |req| prepare_response(req, eo.clone(), qp.clone())) [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/query.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | #[derive(PartialEq, 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] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/table_sync.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let mut f: File = File::open(path.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toydb` (bin "server" test) due to 5 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "608cb7b358d7643bb7c474989dda525d5d7c9aba5f8f31d50b31b75c51fb8b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608cb7b358d7643bb7c474989dda525d5d7c9aba5f8f31d50b31b75c51fb8b3c", kill_on_drop: false }` [INFO] [stdout] 608cb7b358d7643bb7c474989dda525d5d7c9aba5f8f31d50b31b75c51fb8b3c