[INFO] cloning repository https://github.com/SzDabrowski/Currency_exchanger-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SzDabrowski/Currency_exchanger-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzDabrowski%2FCurrency_exchanger-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzDabrowski%2FCurrency_exchanger-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a97561795da4988be469c5c001a58c9a23e1b2b
[INFO] testing SzDabrowski/Currency_exchanger- against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzDabrowski%2FCurrency_exchanger-" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SzDabrowski/Currency_exchanger-
[INFO] finished tweaking git repo https://github.com/SzDabrowski/Currency_exchanger-
[INFO] tweaked toml for git repo https://github.com/SzDabrowski/Currency_exchanger- written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SzDabrowski/Currency_exchanger- on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SzDabrowski/Currency_exchanger- 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5
[INFO] running `Command { std: "docker" "start" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling bitflags v2.5.0
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[INFO] [stderr]    Compiling lazy_static v1.4.0
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[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio v1.36.0
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[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.26
[INFO] [stderr]    Compiling currency_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `exchange_currencies` is never used
[INFO] [stdout]   --> src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn exchange_currencies(rate: f64, amount: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct CurrencyData {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 60 |     meta: Meta,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CurrencyData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_updated_at` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Meta {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 66 |     last_updated_at: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Currency {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 71 |     code: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Currency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling currency_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `exchange_currencies` is never used
[INFO] [stdout]   --> src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn exchange_currencies(rate: f64, amount: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct CurrencyData {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 60 |     meta: Meta,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CurrencyData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_updated_at` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Meta {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 66 |     last_updated_at: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> src/exchange_rate.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Currency {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 71 |     code: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Currency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: function `exchange_currencies` is never used
[INFO] [stderr]   --> src/main.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn exchange_currencies(rate: f64, amount: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `meta` is never read
[INFO] [stderr]   --> src/exchange_rate.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | struct CurrencyData {
[INFO] [stderr]    |        ------------ field in this struct
[INFO] [stderr] 60 |     meta: Meta,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CurrencyData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `last_updated_at` is never read
[INFO] [stderr]   --> src/exchange_rate.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | struct Meta {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 66 |     last_updated_at: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Meta` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `code` is never read
[INFO] [stderr]   --> src/exchange_rate.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | struct Currency {
[INFO] [stderr]    |        -------- field in this struct
[INFO] [stderr] 71 |     code: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Currency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `currency_converter` (bin "currency_converter" test) generated 4 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/currency_converter-dec1224212a1a173)
[INFO] [stdout] 
[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" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5", kill_on_drop: false }`
[INFO] [stdout] a5bbd1d84309e906a489a3a8832baf31ffc1ba113455721f53c35cb1e1d927c5
