[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 beta-2022-02-22 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-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Godspower-Eze/buycoins-research-assistant-application on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-25/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" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c989bc9cc18ff18808b43a4e58f689db1a83924c730f693502eab3520af7e668 [INFO] running `Command { std: "docker" "start" "-a" "c989bc9cc18ff18808b43a4e58f689db1a83924c730f693502eab3520af7e668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c989bc9cc18ff18808b43a4e58f689db1a83924c730f693502eab3520af7e668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c989bc9cc18ff18808b43a4e58f689db1a83924c730f693502eab3520af7e668", kill_on_drop: false }` [INFO] [stdout] c989bc9cc18ff18808b43a4e58f689db1a83924c730f693502eab3520af7e668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0b837b4b6650a6c411b0f5521f19796389b62f3bb3ec97531b82754c0acf16d [INFO] running `Command { std: "docker" "start" "-a" "e0b837b4b6650a6c411b0f5521f19796389b62f3bb3ec97531b82754c0acf16d", 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 3.86s [INFO] running `Command { std: "docker" "inspect" "e0b837b4b6650a6c411b0f5521f19796389b62f3bb3ec97531b82754c0acf16d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0b837b4b6650a6c411b0f5521f19796389b62f3bb3ec97531b82754c0acf16d", kill_on_drop: false }` [INFO] [stdout] e0b837b4b6650a6c411b0f5521f19796389b62f3bb3ec97531b82754c0acf16d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 035afa9b8ced7cd19bb1eaa8e94ae5fa846acca8e9ef9d98f3db0e29e24d05dc [INFO] running `Command { std: "docker" "start" "-a" "035afa9b8ced7cd19bb1eaa8e94ae5fa846acca8e9ef9d98f3db0e29e24d05dc", 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 0.37s [INFO] running `Command { std: "docker" "inspect" "035afa9b8ced7cd19bb1eaa8e94ae5fa846acca8e9ef9d98f3db0e29e24d05dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "035afa9b8ced7cd19bb1eaa8e94ae5fa846acca8e9ef9d98f3db0e29e24d05dc", kill_on_drop: false }` [INFO] [stdout] 035afa9b8ced7cd19bb1eaa8e94ae5fa846acca8e9ef9d98f3db0e29e24d05dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc5c9174551d550a3f28f1e5f2ada35f99be488dc026b69bc284c26d549ee51a [INFO] running `Command { std: "docker" "start" "-a" "dc5c9174551d550a3f28f1e5f2ada35f99be488dc026b69bc284c26d549ee51a", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/main.rs:73:14 [INFO] [stderr] | [INFO] [stderr] 73 | let (g, x, y) = egcd(a, b); [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 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/buycoins_research_assistant-3df3b533e19a49c2) [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" "dc5c9174551d550a3f28f1e5f2ada35f99be488dc026b69bc284c26d549ee51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5c9174551d550a3f28f1e5f2ada35f99be488dc026b69bc284c26d549ee51a", kill_on_drop: false }` [INFO] [stdout] dc5c9174551d550a3f28f1e5f2ada35f99be488dc026b69bc284c26d549ee51a