[INFO] cloning repository https://github.com/luojia65/rank-match-algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luojia65/rank-match-algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Frank-match-algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Frank-match-algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 309a72b623da7d0bd37df8672ba1019f0c1e02fd
[INFO] testing luojia65/rank-match-algo against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Frank-match-algo" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luojia65/rank-match-algo 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/luojia65/rank-match-algo
[INFO] finished tweaking git repo https://github.com/luojia65/rank-match-algo
[INFO] tweaked toml for git repo https://github.com/luojia65/rank-match-algo written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/luojia65/rank-match-algo 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 8e1b4e544bc318f699aec875b2de4ec47a524918c55dced076b0f7dfa4e2bbd9
[INFO] running `Command { std: "docker" "start" "-a" "8e1b4e544bc318f699aec875b2de4ec47a524918c55dced076b0f7dfa4e2bbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e1b4e544bc318f699aec875b2de4ec47a524918c55dced076b0f7dfa4e2bbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1b4e544bc318f699aec875b2de4ec47a524918c55dced076b0f7dfa4e2bbd9", kill_on_drop: false }`
[INFO] [stdout] 8e1b4e544bc318f699aec875b2de4ec47a524918c55dced076b0f7dfa4e2bbd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ba034f5cf69866e3d473d0e48abadafb0506ed78258788477a9955b0c767e61b
[INFO] running `Command { std: "docker" "start" "-a" "ba034f5cf69866e3d473d0e48abadafb0506ed78258788477a9955b0c767e61b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rank-match-algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "ba034f5cf69866e3d473d0e48abadafb0506ed78258788477a9955b0c767e61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba034f5cf69866e3d473d0e48abadafb0506ed78258788477a9955b0c767e61b", kill_on_drop: false }`
[INFO] [stdout] ba034f5cf69866e3d473d0e48abadafb0506ed78258788477a9955b0c767e61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ee282188a91a85568c3ff68843a6d3d27efd4a452c2d032ebafaff21b39728eb
[INFO] running `Command { std: "docker" "start" "-a" "ee282188a91a85568c3ff68843a6d3d27efd4a452c2d032ebafaff21b39728eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rank-match-algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ee282188a91a85568c3ff68843a6d3d27efd4a452c2d032ebafaff21b39728eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee282188a91a85568c3ff68843a6d3d27efd4a452c2d032ebafaff21b39728eb", kill_on_drop: false }`
[INFO] [stdout] ee282188a91a85568c3ff68843a6d3d27efd4a452c2d032ebafaff21b39728eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] b43ffdae74e58ad90053a57c8b130a7bab06c858c86017e565cb7eb429f04402
[INFO] running `Command { std: "docker" "start" "-a" "b43ffdae74e58ad90053a57c8b130a7bab06c858c86017e565cb7eb429f04402", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rank_match_algo-23fc7fbe6dfddfd7)
[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" "b43ffdae74e58ad90053a57c8b130a7bab06c858c86017e565cb7eb429f04402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43ffdae74e58ad90053a57c8b130a7bab06c858c86017e565cb7eb429f04402", kill_on_drop: false }`
[INFO] [stdout] b43ffdae74e58ad90053a57c8b130a7bab06c858c86017e565cb7eb429f04402