[INFO] cloning repository https://github.com/echoLC/currency-tool-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/echoLC/currency-tool-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FechoLC%2Fcurrency-tool-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FechoLC%2Fcurrency-tool-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d56c6fa43c5b8d2c5a537c195b4ae3d8b4701b1
[INFO] testing echoLC/currency-tool-rs against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FechoLC%2Fcurrency-tool-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/echoLC/currency-tool-rs on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/echoLC/currency-tool-rs
[INFO] finished tweaking git repo https://github.com/echoLC/currency-tool-rs
[INFO] tweaked toml for git repo https://github.com/echoLC/currency-tool-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/echoLC/currency-tool-rs 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01df59583f534450e0529190286cb50898fbe2c140a6f252e14b47ba3e7ef32c
[INFO] running `Command { std: "docker" "start" "-a" "01df59583f534450e0529190286cb50898fbe2c140a6f252e14b47ba3e7ef32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01df59583f534450e0529190286cb50898fbe2c140a6f252e14b47ba3e7ef32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01df59583f534450e0529190286cb50898fbe2c140a6f252e14b47ba3e7ef32c", kill_on_drop: false }`
[INFO] [stdout] 01df59583f534450e0529190286cb50898fbe2c140a6f252e14b47ba3e7ef32c
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9bb8eb3b54269af4ed3d80afaa18ae3d18f3f9253d91787d4babcfdeb889ba9
[INFO] running `Command { std: "docker" "start" "-a" "e9bb8eb3b54269af4ed3d80afaa18ae3d18f3f9253d91787d4babcfdeb889ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling currency_tool_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/lib.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn format(value: f64, options: CommonFormatOption) -> String {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/lib.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn format(value: f64, options: CommonFormatOption) -> String {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `USD` and `GBP` are never read
[INFO] [stdout]  --> src/lib.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CurrencyRates {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 6 |   USD: f32,
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 7 |   GBP: f32
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from`, `to`, and `currency_rates` are never read
[INFO] [stdout]   --> src/lib.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CommonFormatOption {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 11 |   from: String,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 12 |   to: String,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 13 |   currency_rates: CurrencyRates
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `USD` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   USD: f32,
[INFO] [stdout]   |   ^^^ help: convert the identifier to snake case: `usd`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GBP` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   GBP: f32
[INFO] [stdout]   |   ^^^ help: convert the identifier to snake case: `gbp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `currency_tool_rs` (lib); 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e9bb8eb3b54269af4ed3d80afaa18ae3d18f3f9253d91787d4babcfdeb889ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bb8eb3b54269af4ed3d80afaa18ae3d18f3f9253d91787d4babcfdeb889ba9", kill_on_drop: false }`
[INFO] [stdout] e9bb8eb3b54269af4ed3d80afaa18ae3d18f3f9253d91787d4babcfdeb889ba9
