[INFO] cloning repository https://github.com/rishit-khandelwal/binomial-pi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rishit-khandelwal/binomial-pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbinomial-pi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbinomial-pi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ec8188397f2c0ba84b01a46851ca3b4c3231e16 [INFO] testing rishit-khandelwal/binomial-pi against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbinomial-pi" "/workspace/builds/worker-51/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rishit-khandelwal/binomial-pi 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/rishit-khandelwal/binomial-pi [INFO] finished tweaking git repo https://github.com/rishit-khandelwal/binomial-pi [INFO] tweaked toml for git repo https://github.com/rishit-khandelwal/binomial-pi written to /workspace/builds/worker-51/source/Cargo.toml [INFO] crate git repo https://github.com/rishit-khandelwal/binomial-pi 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] [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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 3d3750c5820a2b9ff2ccab7c649cf8a1d51386664efe428acf4bf8fc50bb8f56 [INFO] running `Command { std: "docker" "start" "-a" "3d3750c5820a2b9ff2ccab7c649cf8a1d51386664efe428acf4bf8fc50bb8f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d3750c5820a2b9ff2ccab7c649cf8a1d51386664efe428acf4bf8fc50bb8f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d3750c5820a2b9ff2ccab7c649cf8a1d51386664efe428acf4bf8fc50bb8f56", kill_on_drop: false }` [INFO] [stdout] 3d3750c5820a2b9ff2ccab7c649cf8a1d51386664efe428acf4bf8fc50bb8f56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 28d31cb14b17a136da1ec22bb0d18944faf30014aa4d741d74d9ed269ad758a4 [INFO] running `Command { std: "docker" "start" "-a" "28d31cb14b17a136da1ec22bb0d18944faf30014aa4d741d74d9ed269ad758a4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling binomial-pi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.52s [INFO] running `Command { std: "docker" "inspect" "28d31cb14b17a136da1ec22bb0d18944faf30014aa4d741d74d9ed269ad758a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28d31cb14b17a136da1ec22bb0d18944faf30014aa4d741d74d9ed269ad758a4", kill_on_drop: false }` [INFO] [stdout] 28d31cb14b17a136da1ec22bb0d18944faf30014aa4d741d74d9ed269ad758a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 5104d9d45c4bbfd022229a138a0805a49dca3e93927552164ce55b09ad047dde [INFO] running `Command { std: "docker" "start" "-a" "5104d9d45c4bbfd022229a138a0805a49dca3e93927552164ce55b09ad047dde", kill_on_drop: false }` [INFO] [stderr] Compiling binomial-pi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "5104d9d45c4bbfd022229a138a0805a49dca3e93927552164ce55b09ad047dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5104d9d45c4bbfd022229a138a0805a49dca3e93927552164ce55b09ad047dde", kill_on_drop: false }` [INFO] [stdout] 5104d9d45c4bbfd022229a138a0805a49dca3e93927552164ce55b09ad047dde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 679943dccc851066780b75b22e37adc7e60152c44c0a4728bd7e93be82a7c0f7 [INFO] running `Command { std: "docker" "start" "-a" "679943dccc851066780b75b22e37adc7e60152c44c0a4728bd7e93be82a7c0f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/binomial_pi-4d1869d39b7d7836) [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" "679943dccc851066780b75b22e37adc7e60152c44c0a4728bd7e93be82a7c0f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "679943dccc851066780b75b22e37adc7e60152c44c0a4728bd7e93be82a7c0f7", kill_on_drop: false }` [INFO] [stdout] 679943dccc851066780b75b22e37adc7e60152c44c0a4728bd7e93be82a7c0f7