[INFO] cloning repository https://github.com/scobham/cryptobot_rust_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scobham/cryptobot_rust_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscobham%2Fcryptobot_rust_example", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85da9e5a8295c2cbe3675a9622e240a6b89e8316
[INFO] testing scobham/cryptobot_rust_example against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscobham%2Fcryptobot_rust_example" "/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/scobham/cryptobot_rust_example on toolchain beta-2021-09-08
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[INFO] finished tweaking git repo https://github.com/scobham/cryptobot_rust_example
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[INFO] crate git repo https://github.com/scobham/cryptobot_rust_example already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `coinstruct::CoinsMarketChart`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use coinstruct::CoinsMarketChart;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert_date`, `convert_vec_date`, `type_of`
[INFO] [stdout]  --> src/main.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use utils::{type_of, convert_date, convert_vec_date, coins_market_chart};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/plotting.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Utc`
[INFO] [stdout]  --> src/plotting.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{Utc};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GridPattern`, `LayoutGrid`
[INFO] [stdout]   --> src/plotting.rs:12:96
[INFO] [stdout]    |
[INFO] [stdout] 12 | use plotly::layout::{Axis, RangeSlider, RangeSelector, SelectorButton, SelectorStep, StepMode, LayoutGrid, GridPattern, BarMode};
[INFO] [stdout]    |                                                                                                ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `line_and_scatter_plot`
[INFO] [stdout]   --> src/main.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use plotting::{line_and_scatter_plot, series_line_and_scatter_plot};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iota_prices`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let iota_prices = coins_market_chart("iota").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iota_prices`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cardano_prices`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cardano_prices = coins_market_chart("cardano").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cardano_prices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `algorand_prices`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let algorand_prices = coins_market_chart("algorand").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorand_prices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]   --> src/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_date`
[INFO] [stdout]   --> src/utils.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn convert_date(){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_and_scatter_plot`
[INFO] [stdout]   --> src/plotting.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn line_and_scatter_plot(x: &Vec<String>, y: &Vec<f64>, coin_name: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "f3674559dfab326b1830e5260298befa0acfc4588f3b213246a5877ec7a5a31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3674559dfab326b1830e5260298befa0acfc4588f3b213246a5877ec7a5a31a", kill_on_drop: false }`
[INFO] [stdout] f3674559dfab326b1830e5260298befa0acfc4588f3b213246a5877ec7a5a31a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be7ca0a6b1c68a647551a6c2650d69f1877f31c45e577becea47076310d5dc9
[INFO] running `Command { std: "docker" "start" "-a" "8be7ca0a6b1c68a647551a6c2650d69f1877f31c45e577becea47076310d5dc9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cryptobot_example v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `coinstruct::CoinsMarketChart`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use coinstruct::CoinsMarketChart;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert_date`, `convert_vec_date`, `type_of`
[INFO] [stdout]  --> src/main.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use utils::{type_of, convert_date, convert_vec_date, coins_market_chart};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/plotting.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Utc`
[INFO] [stdout]  --> src/plotting.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{Utc};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GridPattern`, `LayoutGrid`
[INFO] [stdout]   --> src/plotting.rs:12:96
[INFO] [stdout]    |
[INFO] [stdout] 12 | use plotly::layout::{Axis, RangeSlider, RangeSelector, SelectorButton, SelectorStep, StepMode, LayoutGrid, GridPattern, BarMode};
[INFO] [stdout]    |                                                                                                ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `line_and_scatter_plot`
[INFO] [stdout]   --> src/main.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use plotting::{line_and_scatter_plot, series_line_and_scatter_plot};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iota_prices`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let iota_prices = coins_market_chart("iota").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iota_prices`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cardano_prices`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cardano_prices = coins_market_chart("cardano").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cardano_prices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `algorand_prices`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let algorand_prices = coins_market_chart("algorand").await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorand_prices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]   --> src/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_date`
[INFO] [stdout]   --> src/utils.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn convert_date(){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_and_scatter_plot`
[INFO] [stdout]   --> src/plotting.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn line_and_scatter_plot(x: &Vec<String>, y: &Vec<f64>, coin_name: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "8be7ca0a6b1c68a647551a6c2650d69f1877f31c45e577becea47076310d5dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be7ca0a6b1c68a647551a6c2650d69f1877f31c45e577becea47076310d5dc9", kill_on_drop: false }`
[INFO] [stdout] 8be7ca0a6b1c68a647551a6c2650d69f1877f31c45e577becea47076310d5dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c5ef90c365e26b4febb0adc0a280b67e89f8061b6b64c30cdcea3cfe95d5b09
[INFO] running `Command { std: "docker" "start" "-a" "1c5ef90c365e26b4febb0adc0a280b67e89f8061b6b64c30cdcea3cfe95d5b09", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `coinstruct::CoinsMarketChart`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use coinstruct::CoinsMarketChart;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `convert_date`, `convert_vec_date`, `type_of`
[INFO] [stderr]  --> src/main.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use utils::{type_of, convert_date, convert_vec_date, coins_market_chart};
[INFO] [stderr]   |             ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/plotting.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Utc`
[INFO] [stderr]  --> src/plotting.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use chrono::{Utc};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GridPattern`, `LayoutGrid`
[INFO] [stderr]   --> src/plotting.rs:12:96
[INFO] [stderr]    |
[INFO] [stderr] 12 | use plotly::layout::{Axis, RangeSlider, RangeSelector, SelectorButton, SelectorStep, StepMode, LayoutGrid, GridPattern, BarMode};
[INFO] [stderr]    |                                                                                                ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `line_and_scatter_plot`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use plotting::{line_and_scatter_plot, series_line_and_scatter_plot};
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iota_prices`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let iota_prices = coins_market_chart("iota").await?;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iota_prices`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cardano_prices`
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let cardano_prices = coins_market_chart("cardano").await?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cardano_prices`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `algorand_prices`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let algorand_prices = coins_market_chart("algorand").await?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorand_prices`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `type_of`
[INFO] [stderr]   --> src/utils.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn type_of<T>(_: &T) -> &'static str {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_date`
[INFO] [stderr]   --> src/utils.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn convert_date(){
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line_and_scatter_plot`
[INFO] [stderr]   --> src/plotting.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn line_and_scatter_plot(x: &Vec<String>, y: &Vec<f64>, coin_name: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptobot_example` (bin "cryptobot_example" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cryptobot_example-2fb253f173e048dc)
[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" "1c5ef90c365e26b4febb0adc0a280b67e89f8061b6b64c30cdcea3cfe95d5b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5ef90c365e26b4febb0adc0a280b67e89f8061b6b64c30cdcea3cfe95d5b09", kill_on_drop: false }`
[INFO] [stdout] 1c5ef90c365e26b4febb0adc0a280b67e89f8061b6b64c30cdcea3cfe95d5b09