[INFO] cloning repository https://github.com/mista-bug/comish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mista-bug/comish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmista-bug%2Fcomish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmista-bug%2Fcomish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ac14a011eb4084f8685ed01c39be0d6003774f5
[INFO] checking mista-bug/comish against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmista-bug%2Fcomish" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mista-bug/comish
[INFO] finished tweaking git repo https://github.com/mista-bug/comish
[INFO] tweaked toml for git repo https://github.com/mista-bug/comish written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mista-bug/comish on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mista-bug/comish 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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.225
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded cli-table v0.5.0
[INFO] [stderr]   Downloaded windows-link v0.2.0
[INFO] [stderr]   Downloaded cli-table-derive v0.5.0
[INFO] [stderr]   Downloaded serde_derive v1.0.225
[INFO] [stderr]   Downloaded serde_core v1.0.225
[INFO] [stderr]   Downloaded csv-core v0.1.12
[INFO] [stderr]   Downloaded unicode-width v0.2.1
[INFO] [stderr]   Downloaded csv v1.3.1
[INFO] [stderr]   Downloaded windows-sys v0.61.0
[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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41dce93c5ffdff1ab270214d3b503688a2529653c0423559584d64f56e076a33
[INFO] running `Command { std: "docker" "start" "-a" "41dce93c5ffdff1ab270214d3b503688a2529653c0423559584d64f56e076a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41dce93c5ffdff1ab270214d3b503688a2529653c0423559584d64f56e076a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dce93c5ffdff1ab270214d3b503688a2529653c0423559584d64f56e076a33", kill_on_drop: false }`
[INFO] [stdout] 41dce93c5ffdff1ab270214d3b503688a2529653c0423559584d64f56e076a33
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5eb1442c70ac76652cc9a2166630ca7e733a324e2ff036a52b974e9ec2015a
[INFO] running `Command { std: "docker" "start" "-a" "9f5eb1442c70ac76652cc9a2166630ca7e733a324e2ff036a52b974e9ec2015a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling cli-table-derive v0.5.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking cli-table v0.5.0
[INFO] [stderr]     Checking comish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `medium`
[INFO] [stdout]  --> src/medium.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cli::{self, MenuOption}, main, medium};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `clone` and `fmt::format`
[INFO] [stdout]  --> src/medium.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     clone,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/preset.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::{self, Path}, thread::sleep,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `menu`, `preset`, and `transaction`
[INFO] [stdout]  --> src/preset.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     cli::{self, clr, menu, MenuOption}, main, medium::{self, Medium}, preset, transaction
[INFO] [stdout]   |                      ^^^^                                             ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CellStruct`, `Cell`, `Style`, `TableStruct`, and `print_stdout`
[INFO] [stdout]   --> src/preset.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cli_table::{Cell, CellStruct, Style, TableStruct, print_stdout};
[INFO] [stdout]    |                 ^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_vec`
[INFO] [stdout]   --> src/preset.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::to_vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cli_table::Cell`
[INFO] [stdout]  --> src/transaction.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cli_table::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `input`, `medium::Medium`, `self`, and `transaction`
[INFO] [stdout]  --> src/transaction.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...::{self, clr, input, menu, select_from_vec_struct, table, yn, MenuOption}, client::{self, Client}, main, medium::Medium, preset::{self, Preset}, transaction};
[INFO] [stdout]   |       ^^^^       ^^^^^                                                                                      ^^^^^^^^^^^^^^                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_dir`
[INFO] [stdout]  --> src/transaction.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fs::{self, create_dir, read_dir, write, DirEntry, ReadDir}, path::Path, thread::sleep, time::{Duration, SystemTime, UNIX_EPOCH}
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `medium`
[INFO] [stdout]  --> src/medium.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{cli::{self, MenuOption}, main, medium};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `clone` and `fmt::format`
[INFO] [stdout]  --> src/medium.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     clone,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/preset.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::{self, Path}, thread::sleep,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `menu`, `preset`, and `transaction`
[INFO] [stdout]  --> src/preset.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     cli::{self, clr, menu, MenuOption}, main, medium::{self, Medium}, preset, transaction
[INFO] [stdout]   |                      ^^^^                                             ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CellStruct`, `Cell`, `Style`, `TableStruct`, and `print_stdout`
[INFO] [stdout]   --> src/preset.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cli_table::{Cell, CellStruct, Style, TableStruct, print_stdout};
[INFO] [stdout]    |                 ^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_vec`
[INFO] [stdout]   --> src/preset.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::to_vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cli_table::Cell`
[INFO] [stdout]  --> src/transaction.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cli_table::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `input`, `medium::Medium`, `self`, and `transaction`
[INFO] [stdout]  --> src/transaction.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...::{self, clr, input, menu, select_from_vec_struct, table, yn, MenuOption}, client::{self, Client}, main, medium::Medium, preset::{self, Preset}, transaction};
[INFO] [stdout]   |       ^^^^       ^^^^^                                                                                      ^^^^^^^^^^^^^^                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_dir`
[INFO] [stdout]  --> src/transaction.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fs::{self, create_dir, read_dir, write, DirEntry, ReadDir}, path::Path, thread::sleep, time::{Duration, SystemTime, UNIX_EPOCH}
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/medium.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/medium.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/preset.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/medium.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/transaction.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/medium.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/client.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/medium.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Medium {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, price: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/preset.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Preset {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new(name: String, width: u32, height: u32, medium: Medium, base_price: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/preset.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/medium.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         create_dir(medium_path);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let _ = create_dir(medium_path);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/preset.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             create_dir(preset_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let _ = create_dir(preset_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/client.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             create_dir(client_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let _ = create_dir(client_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/transaction.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/client.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for (n, dir_entry) in path_iter.enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/medium.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Medium {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, price: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/preset.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Preset {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new(name: String, width: u32, height: u32, medium: Medium, base_price: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/medium.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         create_dir(medium_path);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let _ = create_dir(medium_path);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/preset.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             create_dir(preset_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let _ = create_dir(preset_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/client.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             create_dir(client_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let _ = create_dir(client_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "9f5eb1442c70ac76652cc9a2166630ca7e733a324e2ff036a52b974e9ec2015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5eb1442c70ac76652cc9a2166630ca7e733a324e2ff036a52b974e9ec2015a", kill_on_drop: false }`
[INFO] [stdout] 9f5eb1442c70ac76652cc9a2166630ca7e733a324e2ff036a52b974e9ec2015a
