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[INFO] checking nirasan/rust-currency-converter against master#f1ce0e6a00593493a12e0e3662119786c761f375 for pr-92413
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnirasan%2Frust-currency-converter" "/workspace/builds/worker-56/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nirasan/rust-currency-converter on toolchain f1ce0e6a00593493a12e0e3662119786c761f375
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[INFO] started tweaking git repo https://github.com/nirasan/rust-currency-converter
[INFO] finished tweaking git repo https://github.com/nirasan/rust-currency-converter
[INFO] tweaked toml for git repo https://github.com/nirasan/rust-currency-converter written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/nirasan/rust-currency-converter already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout] --> src/reference_rate.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout] --> src/reference_rate.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout] --> src/cache.rs:9:21
[INFO] [stdout] |
[INFO] [stdout] 9 | let home = env::home_dir()?;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/reference_rate.rs:142:28
[INFO] [stdout] |
[INFO] [stdout] 142 | fn run() -> Result<(), Box<Error>> {
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout] |
[INFO] [stdout] 142 - fn run() -> Result<(), Box<Error>> {
[INFO] [stdout] 142 + fn run() -> Result<(), Box<dyn Error>> {
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout] --> src/reference_rate.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout] --> src/reference_rate.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout] --> src/reference_rate.rs:176:9
[INFO] [stdout] |
[INFO] [stdout] 176 | use std::io::prelude::*;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout] --> src/cache.rs:9:21
[INFO] [stdout] |
[INFO] [stdout] 9 | let home = env::home_dir()?;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/reference_rate.rs:142:28
[INFO] [stdout] |
[INFO] [stdout] 142 | fn run() -> Result<(), Box<Error>> {
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout] |
[INFO] [stdout] 142 - fn run() -> Result<(), Box<Error>> {
[INFO] [stdout] 142 + fn run() -> Result<(), Box<dyn Error>> {
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/reference_rate.rs:161:35
[INFO] [stdout] |
[INFO] [stdout] 161 | fn test_embed() -> Result<(), Box<Error>> {
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout] |
[INFO] [stdout] 161 - fn test_embed() -> Result<(), Box<Error>> {
[INFO] [stdout] 161 + fn test_embed() -> Result<(), Box<dyn Error>> {
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout] --> src/cache.rs:68:9
[INFO] [stdout] |
[INFO] [stdout] 68 | let path = cache_set("hi", "world").unwrap();
[INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout] --> src/cache.rs:91:9
[INFO] [stdout] |
[INFO] [stdout] 91 | let path = cache_set("ola", "world").unwrap();
[INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout] --> src/reference_rate.rs:142:4
[INFO] [stdout] |
[INFO] [stdout] 142 | fn run() -> Result<(), Box<Error>> {
[INFO] [stdout] | ^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/reference_rate.rs:180:9
[INFO] [stdout] |
[INFO] [stdout] 180 | let mut cur = std::io::Cursor::new(bytes);
[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/reference_rate.rs:183:9
[INFO] [stdout] |
[INFO] [stdout] 183 | let mut file = match archive.by_name("eurofxref-hist.csv")
[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/reference_rate.rs:211:9
[INFO] [stdout] |
[INFO] [stdout] 211 | let mut cur = std::io::Cursor::new(bytes);
[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/reference_rate.rs:214:9
[INFO] [stdout] |
[INFO] [stdout] 214 | let mut file = match archive.by_name("eurofxref-hist.csv")
[INFO] [stdout] | ----^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "bd0ad882fed6acd6e7db583dcc695ba7ce93d9952e0d96e0d4e805040f988f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0ad882fed6acd6e7db583dcc695ba7ce93d9952e0d96e0d4e805040f988f9b", kill_on_drop: false }`
[INFO] [stdout] bd0ad882fed6acd6e7db583dcc695ba7ce93d9952e0d96e0d4e805040f988f9b