[INFO] cloning repository https://github.com/Afront/pi_approximator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Afront/pi_approximator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfront%2Fpi_approximator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfront%2Fpi_approximator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7fd6ace888a7abf245a8651c840a5cec9c6eedf7 [INFO] testing Afront/pi_approximator against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfront%2Fpi_approximator" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Afront/pi_approximator on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Afront/pi_approximator [INFO] finished tweaking git repo https://github.com/Afront/pi_approximator [INFO] tweaked toml for git repo https://github.com/Afront/pi_approximator written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Afront/pi_approximator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb88099b6e2fdce72fc80a640a740e23efd326fe4a79480fba1b4839bac9404f [INFO] running `Command { std: "docker" "start" "-a" "eb88099b6e2fdce72fc80a640a740e23efd326fe4a79480fba1b4839bac9404f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb88099b6e2fdce72fc80a640a740e23efd326fe4a79480fba1b4839bac9404f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb88099b6e2fdce72fc80a640a740e23efd326fe4a79480fba1b4839bac9404f", kill_on_drop: false }` [INFO] [stdout] eb88099b6e2fdce72fc80a640a740e23efd326fe4a79480fba1b4839bac9404f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac3da9204352de398f8c565e245ca173bf5ddb3e45007df8a3d1654c428884dd [INFO] running `Command { std: "docker" "start" "-a" "ac3da9204352de398f8c565e245ca173bf5ddb3e45007df8a3d1654c428884dd", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling pi_approximator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.62s [INFO] running `Command { std: "docker" "inspect" "ac3da9204352de398f8c565e245ca173bf5ddb3e45007df8a3d1654c428884dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3da9204352de398f8c565e245ca173bf5ddb3e45007df8a3d1654c428884dd", kill_on_drop: false }` [INFO] [stdout] ac3da9204352de398f8c565e245ca173bf5ddb3e45007df8a3d1654c428884dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1fff084ec53560fdccf7dfbe8d8bcff0df9b4475c83826dfb2a3684f18a0d45 [INFO] running `Command { std: "docker" "start" "-a" "c1fff084ec53560fdccf7dfbe8d8bcff0df9b4475c83826dfb2a3684f18a0d45", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pi_approximator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "c1fff084ec53560fdccf7dfbe8d8bcff0df9b4475c83826dfb2a3684f18a0d45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1fff084ec53560fdccf7dfbe8d8bcff0df9b4475c83826dfb2a3684f18a0d45", kill_on_drop: false }` [INFO] [stdout] c1fff084ec53560fdccf7dfbe8d8bcff0df9b4475c83826dfb2a3684f18a0d45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d17577e5caa90c68c93f49f0a43250b7a2bacd66ebda4f2fa05668021dc7fdb [INFO] running `Command { std: "docker" "start" "-a" "3d17577e5caa90c68c93f49f0a43250b7a2bacd66ebda4f2fa05668021dc7fdb", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pi_approximator-35c3870b59c3d985) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-5624cf47df15a84c) [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] [stderr] Running tests/leibniz.rs (/opt/rustwide/target/debug/deps/leibniz-e8755e647e5a7902) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-177d9ad9c51be879) [INFO] [stdout] test leibniz::can_use_uints ... ok [INFO] [stdout] test leibniz::returns_the_correct_big_rational_for_other_big_ints ... ok [INFO] [stdout] test leibniz::returns_one_when_n_is_zero ... ok [INFO] [stdout] test leibniz::can_use_regular_ints ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test leibniz::leibniz::returns_one_when_n_is_zero ... ok [INFO] [stdout] test leibniz::leibniz::can_use_regular_ints ... ok [INFO] [stdout] test leibniz::leibniz::returns_the_correct_big_rational_for_other_big_ints ... ok [INFO] [stdout] test leibniz::leibniz::can_use_uints ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests pi_approximator [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" "3d17577e5caa90c68c93f49f0a43250b7a2bacd66ebda4f2fa05668021dc7fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d17577e5caa90c68c93f49f0a43250b7a2bacd66ebda4f2fa05668021dc7fdb", kill_on_drop: false }` [INFO] [stdout] 3d17577e5caa90c68c93f49f0a43250b7a2bacd66ebda4f2fa05668021dc7fdb