[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanastunga787%2Fhello_rust" "/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/manastunga787/hello_rust on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-7/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 781eb973a12f8576292c79599b886ade45f7164b91eeaa65048ac4ecb078ec4d
[INFO] running `Command { std: "docker" "start" "-a" "781eb973a12f8576292c79599b886ade45f7164b91eeaa65048ac4ecb078ec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781eb973a12f8576292c79599b886ade45f7164b91eeaa65048ac4ecb078ec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781eb973a12f8576292c79599b886ade45f7164b91eeaa65048ac4ecb078ec4d", kill_on_drop: false }`
[INFO] [stdout] 781eb973a12f8576292c79599b886ade45f7164b91eeaa65048ac4ecb078ec4d
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c96fb2d8bdcb638e84d3f893ba39449f6323ab6508276085e05da5e6c32b3aaa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c96fb2d8bdcb638e84d3f893ba39449f6323ab6508276085e05da5e6c32b3aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "c96fb2d8bdcb638e84d3f893ba39449f6323ab6508276085e05da5e6c32b3aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96fb2d8bdcb638e84d3f893ba39449f6323ab6508276085e05da5e6c32b3aaa", kill_on_drop: false }`
[INFO] [stdout] c96fb2d8bdcb638e84d3f893ba39449f6323ab6508276085e05da5e6c32b3aaa
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d473464e22036885ba7a5302d24aede7ef8e14f292bf51190199ada2daf4bbf4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d473464e22036885ba7a5302d24aede7ef8e14f292bf51190199ada2daf4bbf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "d473464e22036885ba7a5302d24aede7ef8e14f292bf51190199ada2daf4bbf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d473464e22036885ba7a5302d24aede7ef8e14f292bf51190199ada2daf4bbf4", kill_on_drop: false }`
[INFO] [stdout] d473464e22036885ba7a5302d24aede7ef8e14f292bf51190199ada2daf4bbf4
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d7d482140c51320d9ee6f2ef24be4b833764f1dfae7239c285773237bbbc63b
[INFO] running `Command { std: "docker" "start" "-a" "0d7d482140c51320d9ee6f2ef24be4b833764f1dfae7239c285773237bbbc63b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_rust-b37678a8bba3819a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test util::testing_find_multiples::get_multiples_of_8 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_12_8 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_5_9 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_12_6_9 ... ok
[INFO] [stdout] test util::testing_get_hcf::get_hcf_8_12 ... ok
[INFO] [stdout] test util::testing_get_hcf_of::get_hcf_of_22_12_44_60 ... 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_find_multiples::get_multiple_of_20 ... ok
[INFO] [stdout] test util::testing_find_multiples::get_multiple_of_35 ... 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" "0d7d482140c51320d9ee6f2ef24be4b833764f1dfae7239c285773237bbbc63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7d482140c51320d9ee6f2ef24be4b833764f1dfae7239c285773237bbbc63b", kill_on_drop: false }`
[INFO] [stdout] 0d7d482140c51320d9ee6f2ef24be4b833764f1dfae7239c285773237bbbc63b