[INFO] cloning repository https://github.com/P40b0s/logger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/P40b0s/logger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP40b0s%2Flogger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP40b0s%2Flogger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52871c8a52235e7ac577bb8edeae3c09ec16feff [INFO] building P40b0s/logger against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP40b0s%2Flogger" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/P40b0s/logger on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/P40b0s/logger [INFO] finished tweaking git repo https://github.com/P40b0s/logger [INFO] tweaked toml for git repo https://github.com/P40b0s/logger written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/P40b0s/logger 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fern v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eae6dc279a34fa23240554f4f62f1712a7e8d4a6d178719bbfcf652ad4d5f177 [INFO] running `Command { std: "docker" "start" "-a" "eae6dc279a34fa23240554f4f62f1712a7e8d4a6d178719bbfcf652ad4d5f177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eae6dc279a34fa23240554f4f62f1712a7e8d4a6d178719bbfcf652ad4d5f177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eae6dc279a34fa23240554f4f62f1712a7e8d4a6d178719bbfcf652ad4d5f177", kill_on_drop: false }` [INFO] [stdout] eae6dc279a34fa23240554f4f62f1712a7e8d4a6d178719bbfcf652ad4d5f177 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a113f032bd291f8350781b901342676daef3076483682eb283a3849451c7cd6 [INFO] running `Command { std: "docker" "start" "-a" "9a113f032bd291f8350781b901342676daef3076483682eb283a3849451c7cd6", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling fern v0.7.0 [INFO] [stderr] Compiling logger v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Days` [INFO] [stdout] --> src/lib.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Days, Local}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Log`, `Metadata`, `Record`, and `SetLoggerError` [INFO] [stdout] --> src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{Log, Metadata, Record, SetLoggerError, Level}; [INFO] [stdout] | ^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `OnceCell`, `PathBuf`, `RefCell`, `RwLock`, and `collections::HashMap` [INFO] [stdout] --> src/lib.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | ...::{OnceCell, RefCell}, collections::HashMap, fs::{self, OpenOptions}, io::{BufWriter, Write}, path::{Path, PathBuf}, sync::{Mutex, RwLock... [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColoredLevelConfig` [INFO] [stdout] --> src/lib.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use fern::colors::{Color, ColoredLevelConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 84 | Level::Error => ("❌ Ошибка", Color::Red), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 85 | Level::Info => ("💬 Информация", Color::White), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 86 | Level::Warn => ("⚠ Предупреждение", Color::TrueColor { r: 254, g: 145, b: 109 }), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 87 | Level::Debug => ("⚙ DEBUG", Color::TrueColor { r: 129, g: 35, b: 3 }), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 88 | Level::Trace => ("Trace:", Color::BrightBlack), [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:98:27 [INFO] [stdout] | [INFO] [stdout] 98 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file` is never used [INFO] [stdout] --> src/lib.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn write_to_file(s: &String, path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "9a113f032bd291f8350781b901342676daef3076483682eb283a3849451c7cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a113f032bd291f8350781b901342676daef3076483682eb283a3849451c7cd6", kill_on_drop: false }` [INFO] [stdout] 9a113f032bd291f8350781b901342676daef3076483682eb283a3849451c7cd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9093e1b8f74c1c9ca7fcdcf5a7bda2fd4ec1faaefddbfe19e8e97b668af8cbd [INFO] running `Command { std: "docker" "start" "-a" "f9093e1b8f74c1c9ca7fcdcf5a7bda2fd4ec1faaefddbfe19e8e97b668af8cbd", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Days` [INFO] [stdout] --> src/lib.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Days, Local}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Log`, `Metadata`, `Record`, and `SetLoggerError` [INFO] [stdout] --> src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{Log, Metadata, Record, SetLoggerError, Level}; [INFO] [stdout] | ^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `OnceCell`, `PathBuf`, `RefCell`, `RwLock`, and `collections::HashMap` [INFO] [stdout] --> src/lib.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | ...::{OnceCell, RefCell}, collections::HashMap, fs::{self, OpenOptions}, io::{BufWriter, Write}, path::{Path, PathBuf}, sync::{Mutex, RwLock... [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColoredLevelConfig` [INFO] [stdout] --> src/lib.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use fern::colors::{Color, ColoredLevelConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 84 | Level::Error => ("❌ Ошибка", Color::Red), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 85 | Level::Info => ("💬 Информация", Color::White), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 86 | Level::Warn => ("⚠ Предупреждение", Color::TrueColor { r: 254, g: 145, b: 109 }), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 87 | Level::Debug => ("⚙ DEBUG", Color::TrueColor { r: 129, g: 35, b: 3 }), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 88 | Level::Trace => ("Trace:", Color::BrightBlack), [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling logger v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:98:27 [INFO] [stdout] | [INFO] [stdout] 98 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file` is never used [INFO] [stdout] --> src/lib.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn write_to_file(s: &String, path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Days` [INFO] [stdout] --> src/lib.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Days, Local}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Log`, `Metadata`, `Record`, and `SetLoggerError` [INFO] [stdout] --> src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{Log, Metadata, Record, SetLoggerError, Level}; [INFO] [stdout] | ^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `OnceCell`, `PathBuf`, `RefCell`, `RwLock`, and `collections::HashMap` [INFO] [stdout] --> src/lib.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | ...::{OnceCell, RefCell}, collections::HashMap, fs::{self, OpenOptions}, io::{BufWriter, Write}, path::{Path, PathBuf}, sync::{Mutex, RwLock... [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColoredLevelConfig` [INFO] [stdout] --> src/lib.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use fern::colors::{Color, ColoredLevelConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 84 | Level::Error => ("❌ Ошибка", Color::Red), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 85 | Level::Info => ("💬 Информация", Color::White), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 86 | Level::Warn => ("⚠ Предупреждение", Color::TrueColor { r: 254, g: 145, b: 109 }), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 87 | Level::Debug => ("⚙ DEBUG", Color::TrueColor { r: 129, g: 35, b: 3 }), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 88 | Level::Trace => ("Trace:", Color::BrightBlack), [INFO] [stdout] 89 | _ => ("❓ УРОВЕНЬ НЕ ОПРЕДЕЛЕН", Color::BrightGreen) [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/lib.rs:98:27 [INFO] [stdout] | [INFO] [stdout] 98 | .format(|out, message, record| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file` is never used [INFO] [stdout] --> src/lib.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn write_to_file(s: &String, path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | StructLogger::new_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 171 | let _ = StructLogger::new_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | StructLogger::new_default(); [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] 182 | let _ = StructLogger::new_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "f9093e1b8f74c1c9ca7fcdcf5a7bda2fd4ec1faaefddbfe19e8e97b668af8cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9093e1b8f74c1c9ca7fcdcf5a7bda2fd4ec1faaefddbfe19e8e97b668af8cbd", kill_on_drop: false }` [INFO] [stdout] f9093e1b8f74c1c9ca7fcdcf5a7bda2fd4ec1faaefddbfe19e8e97b668af8cbd