[INFO] cloning repository https://github.com/Godspower-Eze/buycoins-research-assistant-application
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Godspower-Eze/buycoins-research-assistant-application" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodspower-Eze%2Fbuycoins-research-assistant-application", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodspower-Eze%2Fbuycoins-research-assistant-application'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] edb86ac6405a5e1e4c6a175615948d6d8804cb25
[INFO] testing Godspower-Eze/buycoins-research-assistant-application against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodspower-Eze%2Fbuycoins-research-assistant-application" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application
[INFO] finished tweaking git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application
[INFO] tweaked toml for git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modinverse v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17e13e4dc0eb1d7a9968f2533eea4d54cf77ca9a264db4d31d301335c987ccd4
[INFO] running `Command { std: "docker" "start" "-a" "17e13e4dc0eb1d7a9968f2533eea4d54cf77ca9a264db4d31d301335c987ccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17e13e4dc0eb1d7a9968f2533eea4d54cf77ca9a264db4d31d301335c987ccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e13e4dc0eb1d7a9968f2533eea4d54cf77ca9a264db4d31d301335c987ccd4", kill_on_drop: false }`
[INFO] [stdout] 17e13e4dc0eb1d7a9968f2533eea4d54cf77ca9a264db4d31d301335c987ccd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db568bcf7fd0a8eaaadf2fc0bcec7689517b8cdc1453f5c7d9fc0871293ac322
[INFO] running `Command { std: "docker" "start" "-a" "db568bcf7fd0a8eaaadf2fc0bcec7689517b8cdc1453f5c7d9fc0871293ac322", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling modinverse v0.1.1
[INFO] [stderr]    Compiling buycoins-research-assistant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/main.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "db568bcf7fd0a8eaaadf2fc0bcec7689517b8cdc1453f5c7d9fc0871293ac322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db568bcf7fd0a8eaaadf2fc0bcec7689517b8cdc1453f5c7d9fc0871293ac322", kill_on_drop: false }`
[INFO] [stdout] db568bcf7fd0a8eaaadf2fc0bcec7689517b8cdc1453f5c7d9fc0871293ac322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf9d57556015e6fbb76a7ab83d01578f93df975ee159f24c0ef4971c3c2e162b
[INFO] running `Command { std: "docker" "start" "-a" "cf9d57556015e6fbb76a7ab83d01578f93df975ee159f24c0ef4971c3c2e162b", kill_on_drop: false }`
[INFO] [stderr]    Compiling buycoins-research-assistant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/main.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "cf9d57556015e6fbb76a7ab83d01578f93df975ee159f24c0ef4971c3c2e162b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9d57556015e6fbb76a7ab83d01578f93df975ee159f24c0ef4971c3c2e162b", kill_on_drop: false }`
[INFO] [stdout] cf9d57556015e6fbb76a7ab83d01578f93df975ee159f24c0ef4971c3c2e162b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6625ebb5a6d810fd0d4e7816a747881d0ece607129946ed09465fe0056ca6ad
[INFO] running `Command { std: "docker" "start" "-a" "c6625ebb5a6d810fd0d4e7816a747881d0ece607129946ed09465fe0056ca6ad", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:73:14
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stdout] 
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/main.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let (g, x, y) = egcd(a, b);
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: `buycoins-research-assistant` (bin "buycoins-research-assistant" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buycoins_research_assistant-2a66596babc5037d)
[INFO] running `Command { std: "docker" "inspect" "c6625ebb5a6d810fd0d4e7816a747881d0ece607129946ed09465fe0056ca6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6625ebb5a6d810fd0d4e7816a747881d0ece607129946ed09465fe0056ca6ad", kill_on_drop: false }`
[INFO] [stdout] c6625ebb5a6d810fd0d4e7816a747881d0ece607129946ed09465fe0056ca6ad