[INFO] cloning repository https://github.com/manastunga787/hello_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manastunga787/hello_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanastunga787%2Fhello_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanastunga787%2Fhello_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d428b384863e3ac997de7e880d5e41aa2ceda18
[INFO] testing manastunga787/hello_rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanastunga787%2Fhello_rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/manastunga787/hello_rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/manastunga787/hello_rust
[INFO] finished tweaking git repo https://github.com/manastunga787/hello_rust
[INFO] tweaked toml for git repo https://github.com/manastunga787/hello_rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/manastunga787/hello_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfe88bdf13f2d2470b2ca0c1954fc4b8bf144c63edf083018df6135b42f2924
[INFO] running `Command { std: "docker" "start" "-a" "1bfe88bdf13f2d2470b2ca0c1954fc4b8bf144c63edf083018df6135b42f2924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfe88bdf13f2d2470b2ca0c1954fc4b8bf144c63edf083018df6135b42f2924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfe88bdf13f2d2470b2ca0c1954fc4b8bf144c63edf083018df6135b42f2924", kill_on_drop: false }`
[INFO] [stdout] 1bfe88bdf13f2d2470b2ca0c1954fc4b8bf144c63edf083018df6135b42f2924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0692e7579ff017b19969c59e71069bc32ef26c14a97ebf2cc8f6679d5b691d7f
[INFO] running `Command { std: "docker" "start" "-a" "0692e7579ff017b19969c59e71069bc32ef26c14a97ebf2cc8f6679d5b691d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "0692e7579ff017b19969c59e71069bc32ef26c14a97ebf2cc8f6679d5b691d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0692e7579ff017b19969c59e71069bc32ef26c14a97ebf2cc8f6679d5b691d7f", kill_on_drop: false }`
[INFO] [stdout] 0692e7579ff017b19969c59e71069bc32ef26c14a97ebf2cc8f6679d5b691d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad565f579efafff2a91a03b137eafd8dc4a52bbd159ac258501b17a18fe9f2f4
[INFO] running `Command { std: "docker" "start" "-a" "ad565f579efafff2a91a03b137eafd8dc4a52bbd159ac258501b17a18fe9f2f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "ad565f579efafff2a91a03b137eafd8dc4a52bbd159ac258501b17a18fe9f2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad565f579efafff2a91a03b137eafd8dc4a52bbd159ac258501b17a18fe9f2f4", kill_on_drop: false }`
[INFO] [stdout] ad565f579efafff2a91a03b137eafd8dc4a52bbd159ac258501b17a18fe9f2f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8794e47c86d50604bf9d0d795c9a00913522ebe622758e70769fee1f686bb85
[INFO] running `Command { std: "docker" "start" "-a" "c8794e47c86d50604bf9d0d795c9a00913522ebe622758e70769fee1f686bb85", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_rust-c08e44e05283228d)
[INFO] [stdout] test util::testing_find_multiples::get_multiple_of_35 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_30_60_90 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_30_60_45_90 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_12_6_9 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_22_12_44_60 ... ok
[INFO] [stdout] test util::testing_find_multiples::get_multiples_of_8 ... ok
[INFO] [stdout] test util::testing_find_multiples::get_multiple_of_20 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_12_8 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_8_12 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_5_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8794e47c86d50604bf9d0d795c9a00913522ebe622758e70769fee1f686bb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8794e47c86d50604bf9d0d795c9a00913522ebe622758e70769fee1f686bb85", kill_on_drop: false }`
[INFO] [stdout] c8794e47c86d50604bf9d0d795c9a00913522ebe622758e70769fee1f686bb85