[INFO] cloning 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" "clone" "--bare" "https://github.com/besok/json-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbesok%2Fjson-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbesok%2Fjson-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9684d0c145b771a36c48bbde3426ac4db3266a0e
[INFO] checking besok/json-generator against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbesok%2Fjson-generator" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/besok/json-generator on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-2/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.13
[INFO] [stderr]   Downloaded dirs-sys v0.3.4
[INFO] [stderr]   Downloaded quote v1.0.4
[INFO] [stderr]   Downloaded syn-mid v0.5.0
[INFO] [stderr]   Downloaded simplelog v0.7.6
[INFO] [stderr]   Downloaded nom v5.1.1
[INFO] [stderr]   Downloaded ryu v1.0.4
[INFO] [stderr]   Downloaded openssl-sys v0.9.56
[INFO] [stderr]   Downloaded curl v0.4.29
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded lexical-core v0.6.7
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.1
[INFO] [stderr]   Downloaded cc v1.0.53
[INFO] [stderr]   Downloaded chrono v0.4.11
[INFO] [stderr]   Downloaded once_cell v1.3.1
[INFO] [stderr]   Downloaded serde v1.0.110
[INFO] [stderr]   Downloaded libz-sys v1.0.25
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.12
[INFO] [stderr]   Downloaded os_str_bytes v2.3.1
[INFO] [stderr]   Downloaded serde_derive v1.0.110
[INFO] [stderr]   Downloaded rust-argon2 v0.7.0
[INFO] [stderr]   Downloaded redox_users v0.3.4
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded indexmap v1.3.2
[INFO] [stderr]   Downloaded proc-macro-error v0.4.12
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded static_assertions v0.3.4
[INFO] [stderr]   Downloaded clap v3.0.0-beta.1
[INFO] [stderr]   Downloaded curl-sys v0.4.31+curl-7.70.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] babc3a09683b5b97ef654837c88d4f89e39a87a0388b005b40877c2f63f0a5aa
[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" "babc3a09683b5b97ef654837c88d4f89e39a87a0388b005b40877c2f63f0a5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "babc3a09683b5b97ef654837c88d4f89e39a87a0388b005b40877c2f63f0a5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babc3a09683b5b97ef654837c88d4f89e39a87a0388b005b40877c2f63f0a5aa", kill_on_drop: false }`
[INFO] [stdout] babc3a09683b5b97ef654837c88d4f89e39a87a0388b005b40877c2f63f0a5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0c3094f7eb953c68f8cffc130aeee1ebd282b815c66c5b82a76bfcef43a25f0
[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" "e0c3094f7eb953c68f8cffc130aeee1ebd282b815c66c5b82a76bfcef43a25f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling curl v0.4.29
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.2
[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]     Checking arrayvec v0.4.12
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[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]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking rand v0.7.3
[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 syn v1.0.19
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking 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]     Checking clap v3.0.0-beta.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking 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 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: 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/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: 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: 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<String>> {
[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<Json> {
[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] [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::<i64>::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" "e0c3094f7eb953c68f8cffc130aeee1ebd282b815c66c5b82a76bfcef43a25f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c3094f7eb953c68f8cffc130aeee1ebd282b815c66c5b82a76bfcef43a25f0", kill_on_drop: false }`
[INFO] [stdout] e0c3094f7eb953c68f8cffc130aeee1ebd282b815c66c5b82a76bfcef43a25f0
