[INFO] fetching crate rusty_coin 0.2.4...
[INFO] testing rusty_coin-0.2.4 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rusty_coin 0.2.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rusty_coin 0.2.4
[INFO] finished tweaking crates.io crate rusty_coin 0.2.4
[INFO] tweaked toml for crates.io crate rusty_coin 0.2.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_coin 0.2.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b73b07af8c74de30cdae59341ffdd6e1864dbb28ef9330f997cd461eb51338d4
[INFO] running `Command { std: "docker" "start" "-a" "b73b07af8c74de30cdae59341ffdd6e1864dbb28ef9330f997cd461eb51338d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73b07af8c74de30cdae59341ffdd6e1864dbb28ef9330f997cd461eb51338d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73b07af8c74de30cdae59341ffdd6e1864dbb28ef9330f997cd461eb51338d4", kill_on_drop: false }`
[INFO] [stdout] b73b07af8c74de30cdae59341ffdd6e1864dbb28ef9330f997cd461eb51338d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3167cb90772ff0155362d17b216b8555f1f8868a8b058002eb723b04e0f44e66
[INFO] running `Command { std: "docker" "start" "-a" "3167cb90772ff0155362d17b216b8555f1f8868a8b058002eb723b04e0f44e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_coin v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Error`
[INFO] [stdout]  --> src/rc/rates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/rc/rates.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout]    |                   ^                                                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout] 67 +         Rate::new((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/rc/cashflow.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CurrCode` and `Currency`
[INFO] [stdout]  --> src/rc/cashflow.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rc::currency::{Currency, CurrCode, curr_parity};
[INFO] [stdout]   |                           ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/rc/cashflow.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .powf((2.0 * ind as f64)))
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -             .powf((2.0 * ind as f64)))
[INFO] [stdout] 33 +             .powf(2.0 * ind as f64 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Currency`
[INFO] [stdout]  --> src/rc/value.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::currency::{CurrCode, Currency, curr_parity};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/rc/value.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/rc/value.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Deref, Add, AddAssign};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Precision` and `Rate`
[INFO] [stdout]  --> src/lib.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::rates::{Rate, Precision};
[INFO] [stdout]   |                        ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `return_on_assets` and `total_avg_assets`
[INFO] [stdout]   --> src/lib.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::rc::fin_ratios::{total_avg_assets, return_on_assets};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value` and `combine_and_convert`
[INFO] [stdout]   --> src/lib.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::rc::value::{Value, combine_and_convert};
[INFO] [stdout]    |                        ^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::currency::CurrCode`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::rc::currency::CurrCode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut curr_code = curr_parity(&values);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut curr_code = curr_parity(&values);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "3167cb90772ff0155362d17b216b8555f1f8868a8b058002eb723b04e0f44e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3167cb90772ff0155362d17b216b8555f1f8868a8b058002eb723b04e0f44e66", kill_on_drop: false }`
[INFO] [stdout] 3167cb90772ff0155362d17b216b8555f1f8868a8b058002eb723b04e0f44e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 003112f7813430cb6f011f3f87e24168bafc9298df1998ae3ea0a582b07180d0
[INFO] running `Command { std: "docker" "start" "-a" "003112f7813430cb6f011f3f87e24168bafc9298df1998ae3ea0a582b07180d0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::fmt::Error`
[INFO] [stdout]  --> src/rc/rates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/rc/rates.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout]    |                   ^                                                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout] 67 +         Rate::new((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/rc/cashflow.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CurrCode` and `Currency`
[INFO] [stdout]  --> src/rc/cashflow.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rc::currency::{Currency, CurrCode, curr_parity};
[INFO] [stdout]   |                           ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/rc/cashflow.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .powf((2.0 * ind as f64)))
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -             .powf((2.0 * ind as f64)))
[INFO] [stdout] 33 +             .powf(2.0 * ind as f64 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Currency`
[INFO] [stdout]  --> src/rc/value.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::currency::{CurrCode, Currency, curr_parity};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/rc/value.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/rc/value.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Deref, Add, AddAssign};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Precision` and `Rate`
[INFO] [stdout]  --> src/lib.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::rates::{Rate, Precision};
[INFO] [stdout]   |                        ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_coin v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `return_on_assets` and `total_avg_assets`
[INFO] [stdout]   --> src/lib.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::rc::fin_ratios::{total_avg_assets, return_on_assets};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value` and `combine_and_convert`
[INFO] [stdout]   --> src/lib.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::rc::value::{Value, combine_and_convert};
[INFO] [stdout]    |                        ^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::currency::CurrCode`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::rc::currency::CurrCode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut curr_code = curr_parity(&values);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut curr_code = curr_parity(&values);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Error`
[INFO] [stdout]  --> src/rc/rates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/rc/rates.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout]    |                   ^                                                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stdout] 67 +         Rate::new((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/rc/cashflow.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CurrCode` and `Currency`
[INFO] [stdout]  --> src/rc/cashflow.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rc::currency::{Currency, CurrCode, curr_parity};
[INFO] [stdout]   |                           ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/rc/cashflow.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .powf((2.0 * ind as f64)))
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -             .powf((2.0 * ind as f64)))
[INFO] [stdout] 33 +             .powf(2.0 * ind as f64 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Currency`
[INFO] [stdout]  --> src/rc/value.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::currency::{CurrCode, Currency, curr_parity};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/rc/value.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/rc/value.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Deref, Add, AddAssign};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut curr_code = curr_parity(&values);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/cashflow.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut curr_code = curr_parity(&values);
[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/lib.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut cash_flow = Value::new_vec(vec_of_f, currency::CurrCode::USD);
[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/lib.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let mut v_four = Value::new(20.00, CurrCode::USD);
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "003112f7813430cb6f011f3f87e24168bafc9298df1998ae3ea0a582b07180d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003112f7813430cb6f011f3f87e24168bafc9298df1998ae3ea0a582b07180d0", kill_on_drop: false }`
[INFO] [stdout] 003112f7813430cb6f011f3f87e24168bafc9298df1998ae3ea0a582b07180d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01d96e4b88b8de752983069d83ae106477681d45a6455fb315ea3b1322644f39
[INFO] running `Command { std: "docker" "start" "-a" "01d96e4b88b8de752983069d83ae106477681d45a6455fb315ea3b1322644f39", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Error`
[INFO] [stderr]  --> src/rc/rates.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/rc/rates.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stderr]    |                   ^                                                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stderr] 67 +         Rate::new((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0 )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/rc/cashflow.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CurrCode` and `Currency`
[INFO] [stderr]  --> src/rc/cashflow.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::rc::currency::{Currency, CurrCode, curr_parity};
[INFO] [stderr]   |                           ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/rc/cashflow.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |             .powf((2.0 * ind as f64)))
[INFO] [stderr]    |                   ^                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 -             .powf((2.0 * ind as f64)))
[INFO] [stderr] 33 +             .powf(2.0 * ind as f64 ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Currency`
[INFO] [stderr]  --> src/rc/value.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::currency::{CurrCode, Currency, curr_parity};
[INFO] [stderr]   |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/rc/value.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deref`
[INFO] [stderr]  --> src/rc/value.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Deref, Add, AddAssign};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Precision` and `Rate`
[INFO] [stderr]  --> src/lib.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::rc::rates::{Rate, Precision};
[INFO] [stderr]   |                        ^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `return_on_assets` and `total_avg_assets`
[INFO] [stderr]   --> src/lib.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::rc::fin_ratios::{total_avg_assets, return_on_assets};
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Value` and `combine_and_convert`
[INFO] [stderr]   --> src/lib.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::rc::value::{Value, combine_and_convert};
[INFO] [stderr]    |                        ^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::currency::CurrCode`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::rc::currency::CurrCode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/rc/cashflow.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut curr_code = curr_parity(&values);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/rc/cashflow.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut curr_code = curr_parity(&values);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_coin` (lib) generated 14 warnings (run `cargo fix --lib -p rusty_coin` to apply 14 suggestions)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut cash_flow = Value::new_vec(vec_of_f, currency::CurrCode::USD);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |     let mut v_four = Value::new(20.00, CurrCode::USD);
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_coin` (lib test) generated 12 warnings (10 duplicates) (run `cargo fix --lib -p rusty_coin --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_coin-870b311e38fcf49b)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_add_value ... ok
[INFO] [stdout] test test_change_prec ... ok
[INFO] [stdout] test test_conversions ... ok
[INFO] [stdout] test test_currencies ... ok
[INFO] [stdout] test test_fin_ratios_roi ... ok
[INFO] [stdout] test test_ret_on_assets ... ok
[INFO] [stdout] test test_to_str ... ok
[INFO] [stdout] test test_npv ... ok
[INFO] [stdout] test test_per_rate ... ok
[INFO] [stdout] test test_fin_ratios_coe ... ok
[INFO] [stdout] test test_val_vec ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stderr]    Doc-tests rusty_coin
[INFO] [stdout] test test_tot_avg_assets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/rc/rates.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stderr]    |                   ^                                                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -         Rate::new(((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0))
[INFO] [stderr] 67 +         Rate::new((1.0 + self.rate as f64).powf(1.0 / num_periods as f64) - 1.0 )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/rc/cashflow.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |             .powf((2.0 * ind as f64)))
[INFO] [stderr]    |                   ^                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 -             .powf((2.0 * ind as f64)))
[INFO] [stderr] 33 +             .powf(2.0 * ind as f64 ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01d96e4b88b8de752983069d83ae106477681d45a6455fb315ea3b1322644f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d96e4b88b8de752983069d83ae106477681d45a6455fb315ea3b1322644f39", kill_on_drop: false }`
[INFO] [stdout] 01d96e4b88b8de752983069d83ae106477681d45a6455fb315ea3b1322644f39
