[INFO] cloning repository https://github.com/charleskorn/adder-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charleskorn/adder-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharleskorn%2Fadder-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharleskorn%2Fadder-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 550419d98fcf1126b7f31cd8f9887fccdc6eb8e5 [INFO] testing charleskorn/adder-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%2Fcharleskorn%2Fadder-rust" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/charleskorn/adder-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/charleskorn/adder-rust [INFO] finished tweaking git repo https://github.com/charleskorn/adder-rust [INFO] tweaked toml for git repo https://github.com/charleskorn/adder-rust written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/charleskorn/adder-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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 5dd781ec3db17af79db14fd54c080fd8ece4c75fcf0d1b2ca801e8fd8bad4ece [INFO] running `Command { std: "docker" "start" "-a" "5dd781ec3db17af79db14fd54c080fd8ece4c75fcf0d1b2ca801e8fd8bad4ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dd781ec3db17af79db14fd54c080fd8ece4c75fcf0d1b2ca801e8fd8bad4ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dd781ec3db17af79db14fd54c080fd8ece4c75fcf0d1b2ca801e8fd8bad4ece", kill_on_drop: false }` [INFO] [stdout] 5dd781ec3db17af79db14fd54c080fd8ece4c75fcf0d1b2ca801e8fd8bad4ece [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 34bca2e5437ddd09b14230c45ff616cf58cb4d7065993870c0bb5ef203ff2a89 [INFO] running `Command { std: "docker" "start" "-a" "34bca2e5437ddd09b14230c45ff616cf58cb4d7065993870c0bb5ef203ff2a89", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling adder-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.80s [INFO] running `Command { std: "docker" "inspect" "34bca2e5437ddd09b14230c45ff616cf58cb4d7065993870c0bb5ef203ff2a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bca2e5437ddd09b14230c45ff616cf58cb4d7065993870c0bb5ef203ff2a89", kill_on_drop: false }` [INFO] [stdout] 34bca2e5437ddd09b14230c45ff616cf58cb4d7065993870c0bb5ef203ff2a89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 25a7907f6448ac08c7aacf20939e6ea67039067c3624c2c81173966a339db753 [INFO] running `Command { std: "docker" "start" "-a" "25a7907f6448ac08c7aacf20939e6ea67039067c3624c2c81173966a339db753", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling adder-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `Command { std: "docker" "inspect" "25a7907f6448ac08c7aacf20939e6ea67039067c3624c2c81173966a339db753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a7907f6448ac08c7aacf20939e6ea67039067c3624c2c81173966a339db753", kill_on_drop: false }` [INFO] [stdout] 25a7907f6448ac08c7aacf20939e6ea67039067c3624c2c81173966a339db753 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] f924448ce6a0553fec3b62077fa47030e5d1f93164d73a154e7a51aeb5f6cb2f [INFO] running `Command { std: "docker" "start" "-a" "f924448ce6a0553fec3b62077fa47030e5d1f93164d73a154e7a51aeb5f6cb2f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 42.97s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/adder_rust-8d211aed3e848269) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test adder::test::both_positive_carries ... ok [INFO] [stdout] test adder::test::both_positive_no_carries ... ok [INFO] [stdout] test adder::test::mixed_sign_negative_result ... ok [INFO] [stdout] test adder::test::mixed_sign_positive_result ... ok [INFO] [stdout] test adder::test::one_minus_one ... ok [INFO] [stdout] test adder::test::one_plus_zero ... ok [INFO] [stdout] test adder::test::two_negatives ... ok [INFO] [stdout] test adder::test::zero_minus_one ... ok [INFO] [stdout] test adder::test::zero_plus_one ... ok [INFO] [stdout] test adder::test::zero_plus_zero ... ok [INFO] [stdout] test ui::test::no_arguments_returns_error ... ok [INFO] [stdout] test ui::test::negative_numbers_returns_result ... ok [INFO] [stdout] test ui::test::non_integer_first_argument_returns_error ... ok [INFO] [stdout] test ui::test::non_integer_second_argument_returns_error ... ok [INFO] [stdout] test ui::test::non_numeric_first_argument_returns_error ... ok [INFO] [stdout] test ui::test::non_numeric_second_argument_returns_error ... ok [INFO] [stdout] test ui::test::three_arguments_returns_error ... ok [INFO] [stdout] test ui::test::valid_input_returns_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 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/adder_rust-374dab13216c5497) [INFO] [stderr] Doc-tests adder-rust [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] [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" "f924448ce6a0553fec3b62077fa47030e5d1f93164d73a154e7a51aeb5f6cb2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f924448ce6a0553fec3b62077fa47030e5d1f93164d73a154e7a51aeb5f6cb2f", kill_on_drop: false }` [INFO] [stdout] f924448ce6a0553fec3b62077fa47030e5d1f93164d73a154e7a51aeb5f6cb2f