[INFO] updating cached repository https://github.com/besok/json-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9684d0c145b771a36c48bbde3426ac4db3266a0e [INFO] testing besok/json-generator against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbesok%2Fjson-generator" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/besok/json-generator on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/besok/json-generator [INFO] finished tweaking git repo https://github.com/besok/json-generator [INFO] tweaked toml for git repo https://github.com/besok/json-generator written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/besok/json-generator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f2cd466222152850e6fe38d990d396c4c030530f102610a26954b8c6dbd4fd95 [INFO] running `Command { std: "docker" "start" "-a" "f2cd466222152850e6fe38d990d396c4c030530f102610a26954b8c6dbd4fd95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2cd466222152850e6fe38d990d396c4c030530f102610a26954b8c6dbd4fd95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2cd466222152850e6fe38d990d396c4c030530f102610a26954b8c6dbd4fd95", kill_on_drop: false }` [INFO] [stdout] f2cd466222152850e6fe38d990d396c4c030530f102610a26954b8c6dbd4fd95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e17c1510ffd65815a52614762ac6b69c7b9dc9384cb4087bbd7afb8530b5b673 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e17c1510ffd65815a52614762ac6b69c7b9dc9384cb4087bbd7afb8530b5b673", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling curl v0.4.29 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling os_str_bytes v2.3.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling curl-sys v0.4.31+curl-7.70.0 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling simplelog v0.7.6 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling json-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ParserError` [INFO] [stdout] --> src/main.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::parser::{Json, parse_json, ParserError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::generator::GenError` [INFO] [stdout] --> src/parser/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::parser::generator::GenError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/parser/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HexDisplay`, `alphanumeric1 as alphanumeric`, `delimited`, `is_a`, `iterator`, `number::complete::double`, `pair` [INFO] [stdout] --> src/parser/json.rs:6:62 [INFO] [stdout] | [INFO] [stdout] 6 | bytes::complete::{escaped, tag, take_while, take_while1, is_a}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | character::complete::{alphanumeric1 as alphanumeric, char, one_of}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | combinator::{map, map_res, opt, cut, iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | multi::separated_list, [INFO] [stdout] 10 | number::complete::double, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sequence::{delimited, preceded, separated_pair, terminated, pair}, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 12 | Err, IResult, HexDisplay, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::character::complete::none_of` [INFO] [stdout] --> src/parser/json.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use self::nom::character::complete::none_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::character::is_digit` [INFO] [stdout] --> src/parser/json.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use self::nom::character::is_digit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::error::ErrorKind` [INFO] [stdout] --> src/parser/json.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use self::nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Err`, `HexDisplay`, `alphanumeric1 as alphanumeric`, `delimited`, `escaped`, `is_a`, `iterator`, `map`, `number::complete::double`, `one_of`, `opt`, `pair` [INFO] [stdout] --> src/parser/generator.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | bytes::complete::{escaped, tag, take_while, take_while1, is_a}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 5 | character::complete::{alphanumeric1 as alphanumeric, char, one_of}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] 6 | combinator::{map, map_res, opt, cut, iterator}, [INFO] [stdout] | ^^^ ^^^ ^^^^^^^^ [INFO] [stdout] 7 | multi::separated_list, [INFO] [stdout] 8 | number::complete::double, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | sequence::{delimited, preceded, separated_pair, terminated, pair}, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 10 | Err, IResult, HexDisplay, [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str_to_str` [INFO] [stdout] --> src/parser/generator.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::parser::json::{sp, str_to_str}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::bytes::complete::is_not` [INFO] [stdout] --> src/parser/generator.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use nom::bytes::complete::is_not; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/parser/generator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/generator/generators.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{Read, Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/generator/generators.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::ParseError` [INFO] [stdout] --> src/generator/generators.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::string::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/generator/generators.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/generator/generators.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/generator/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::Thread` [INFO] [stdout] --> src/generator/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::Thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng` [INFO] [stdout] --> src/generator/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::prelude::ThreadRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/generator/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/generator/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/generator/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/generator/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> src/generator/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/generator/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any`, `type_name` [INFO] [stdout] --> src/generator/mod.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 18 | use std::any::{type_name, Any}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Child` [INFO] [stdout] --> src/sender/http.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::process::{Command, Output, Child}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrettyJson` [INFO] [stdout] --> src/sender/http.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::sender::{Sender, PrettyJson, S}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::Json` [INFO] [stdout] --> src/sender/http.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::parser::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/sender/http.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Metadata` [INFO] [stdout] --> src/sender/file.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{metadata, Metadata, File, OpenOptions, create_dir_all}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/sender/file.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Error, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/parser/generator.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | ... Ok((r, g)) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/parser/generator.rs:165:61 [INFO] [stdout] | [INFO] [stdout] 165 | ... Result::Err(err) => Err(GenError::new()) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | for mut v in outputs.iter_mut() { [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/generator/generators.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut del = match d.trim() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `str_to_str` [INFO] [stdout] --> src/parser/json.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn str_to_str(v: &str) -> Result<&str, Err> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_next` [INFO] [stdout] --> src/parser/mod.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn get_next(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/generator/generators.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | path: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delim` [INFO] [stdout] --> src/generator/generators.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | delim: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `current_ts` [INFO] [stdout] --> src/sender/file.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn current_ts() -> u128 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sender/mod.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn new(delegate: Json) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/mod.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | write!(f,"{}:",self.name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/generator/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | f.write_str(self.to_string().as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `Command { std: "docker" "inspect" "e17c1510ffd65815a52614762ac6b69c7b9dc9384cb4087bbd7afb8530b5b673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17c1510ffd65815a52614762ac6b69c7b9dc9384cb4087bbd7afb8530b5b673", kill_on_drop: false }` [INFO] [stdout] e17c1510ffd65815a52614762ac6b69c7b9dc9384cb4087bbd7afb8530b5b673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3e7ba3196afa060eb5e8de2422777727f307090430f7e2a63e19c8b9bb1fff2f [INFO] running `Command { std: "docker" "start" "-a" "3e7ba3196afa060eb5e8de2422777727f307090430f7e2a63e19c8b9bb1fff2f", kill_on_drop: false }` [INFO] [stderr] Compiling json-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ParserError` [INFO] [stdout] --> src/main.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::parser::{Json, parse_json, ParserError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RandomString` [INFO] [stdout] --> src/tools.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::generator::generators::{RandomString, RandomInt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::generator::GenError` [INFO] [stdout] --> src/parser/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::parser::generator::GenError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/parser/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HexDisplay`, `alphanumeric1 as alphanumeric`, `delimited`, `is_a`, `iterator`, `number::complete::double`, `pair` [INFO] [stdout] --> src/parser/json.rs:6:62 [INFO] [stdout] | [INFO] [stdout] 6 | bytes::complete::{escaped, tag, take_while, take_while1, is_a}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | character::complete::{alphanumeric1 as alphanumeric, char, one_of}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | combinator::{map, map_res, opt, cut, iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | multi::separated_list, [INFO] [stdout] 10 | number::complete::double, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sequence::{delimited, preceded, separated_pair, terminated, pair}, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 12 | Err, IResult, HexDisplay, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::character::complete::none_of` [INFO] [stdout] --> src/parser/json.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use self::nom::character::complete::none_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::character::is_digit` [INFO] [stdout] --> src/parser/json.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use self::nom::character::is_digit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::nom::error::ErrorKind` [INFO] [stdout] --> src/parser/json.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use self::nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::nom::error::ErrorKind` [INFO] [stdout] --> src/parser/json.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | use super::nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::generator::Generator` [INFO] [stdout] --> src/parser/json.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | use crate::generator::Generator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Err`, `HexDisplay`, `alphanumeric1 as alphanumeric`, `delimited`, `escaped`, `is_a`, `iterator`, `map`, `number::complete::double`, `one_of`, `opt`, `pair` [INFO] [stdout] --> src/parser/generator.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | bytes::complete::{escaped, tag, take_while, take_while1, is_a}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 5 | character::complete::{alphanumeric1 as alphanumeric, char, one_of}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] 6 | combinator::{map, map_res, opt, cut, iterator}, [INFO] [stdout] | ^^^ ^^^ ^^^^^^^^ [INFO] [stdout] 7 | multi::separated_list, [INFO] [stdout] 8 | number::complete::double, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | sequence::{delimited, preceded, separated_pair, terminated, pair}, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 10 | Err, IResult, HexDisplay, [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str_to_str` [INFO] [stdout] --> src/parser/generator.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::parser::json::{sp, str_to_str}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::bytes::complete::is_not` [INFO] [stdout] --> src/parser/generator.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use nom::bytes::complete::is_not; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/parser/generator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Field` [INFO] [stdout] --> src/parser/generator.rs:266:31 [INFO] [stdout] | [INFO] [stdout] 266 | use crate::parser::{Json, Field}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/parser/generator.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::generator::Generator` [INFO] [stdout] --> src/parser/generator.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | use crate::generator::Generator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RandomString`, `UUID` [INFO] [stdout] --> src/parser/mod.rs:148:50 [INFO] [stdout] | [INFO] [stdout] 148 | use crate::generator::generators::{Sequence, UUID, RandomString, Constant}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/generator/generators.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{Read, Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/generator/generators.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::ParseError` [INFO] [stdout] --> src/generator/generators.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::string::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/generator/generators.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/generator/generators.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/generator/generators.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/generator/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::Thread` [INFO] [stdout] --> src/generator/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::Thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng` [INFO] [stdout] --> src/generator/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::prelude::ThreadRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/generator/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/generator/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/generator/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/generator/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> src/generator/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/generator/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any`, `type_name` [INFO] [stdout] --> src/generator/mod.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 18 | use std::any::{type_name, Any}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::Json` [INFO] [stdout] --> src/generator/mod.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use crate::parser::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::generator::generators::Constant` [INFO] [stdout] --> src/generator/mod.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | use crate::generator::generators::Constant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Child` [INFO] [stdout] --> src/sender/http.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::process::{Command, Output, Child}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrettyJson` [INFO] [stdout] --> src/sender/http.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::sender::{Sender, PrettyJson, S}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::Json` [INFO] [stdout] --> src/sender/http.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::parser::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/sender/http.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Child`, `Command` [INFO] [stdout] --> src/sender/http.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | use std::process::{Output, Command, Child}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/sender/http.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Metadata` [INFO] [stdout] --> src/sender/file.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::{metadata, Metadata, File, OpenOptions, create_dir_all}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/sender/file.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Error, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Field`, `Json`, `ParserError` [INFO] [stdout] --> src/sender/mod.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | use crate::parser::{Json, Field, parse_json, ParserError}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/parser/generator.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | ... Ok((r, g)) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/parser/generator.rs:165:61 [INFO] [stdout] | [INFO] [stdout] 165 | ... Result::Err(err) => Err(GenError::new()) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | for mut v in outputs.iter_mut() { [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/generator/generators.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut del = match d.trim() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `r.0` as mutable, as `r` is not declared as mutable [INFO] [stdout] --> src/generator/generators.rs:306:25 [INFO] [stdout] | [INFO] [stdout] 305 | let r = RandomFromFile::::new(r#"C:\projects\json-generator\jsons\list.txt"#, ","); [INFO] [stdout] | - help: consider changing this to be mutable: `mut r` [INFO] [stdout] 306 | if_let!(r => Ok(ref mut g) [INFO] [stdout] | ^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `json-generator`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "3e7ba3196afa060eb5e8de2422777727f307090430f7e2a63e19c8b9bb1fff2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e7ba3196afa060eb5e8de2422777727f307090430f7e2a63e19c8b9bb1fff2f", kill_on_drop: false }` [INFO] [stdout] 3e7ba3196afa060eb5e8de2422777727f307090430f7e2a63e19c8b9bb1fff2f