[INFO] cloning repository https://github.com/cargodog/polynomials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cargodog/polynomials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 831ef9d1121153473a55b0a5f402f2d852384085 [INFO] testing cargodog/polynomials against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials" "/workspace/builds/worker-70/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cargodog/polynomials 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/cargodog/polynomials [INFO] finished tweaking git repo https://github.com/cargodog/polynomials [INFO] tweaked toml for git repo https://github.com/cargodog/polynomials written to /workspace/builds/worker-70/source/Cargo.toml [INFO] crate git repo https://github.com/cargodog/polynomials 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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] e680d24bdf19ad9f3876e044dde77e2ebf7de99f5570acc31a6664b9cc2b22cc [INFO] running `Command { std: "docker" "start" "-a" "e680d24bdf19ad9f3876e044dde77e2ebf7de99f5570acc31a6664b9cc2b22cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e680d24bdf19ad9f3876e044dde77e2ebf7de99f5570acc31a6664b9cc2b22cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e680d24bdf19ad9f3876e044dde77e2ebf7de99f5570acc31a6664b9cc2b22cc", kill_on_drop: false }` [INFO] [stdout] e680d24bdf19ad9f3876e044dde77e2ebf7de99f5570acc31a6664b9cc2b22cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 80b6e53aea22b26bb4b3253cc6e26a49ff14b50bc7138de037d9784af2185161 [INFO] running `Command { std: "docker" "start" "-a" "80b6e53aea22b26bb4b3253cc6e26a49ff14b50bc7138de037d9784af2185161", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling sp-std v2.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.66s [INFO] running `Command { std: "docker" "inspect" "80b6e53aea22b26bb4b3253cc6e26a49ff14b50bc7138de037d9784af2185161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80b6e53aea22b26bb4b3253cc6e26a49ff14b50bc7138de037d9784af2185161", kill_on_drop: false }` [INFO] [stdout] 80b6e53aea22b26bb4b3253cc6e26a49ff14b50bc7138de037d9784af2185161 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 878cdd9b5a7419e9c6fc74ab8183659a58f07af5c81fe131bc8109edb593582a [INFO] running `Command { std: "docker" "start" "-a" "878cdd9b5a7419e9c6fc74ab8183659a58f07af5c81fe131bc8109edb593582a", kill_on_drop: false }` [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "878cdd9b5a7419e9c6fc74ab8183659a58f07af5c81fe131bc8109edb593582a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878cdd9b5a7419e9c6fc74ab8183659a58f07af5c81fe131bc8109edb593582a", kill_on_drop: false }` [INFO] [stdout] 878cdd9b5a7419e9c6fc74ab8183659a58f07af5c81fe131bc8109edb593582a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 1da6eeb995840b86d1abc3e19a1e6f65e7ef0650c6728afb7eec9a662aa11ca4 [INFO] running `Command { std: "docker" "start" "-a" "1da6eeb995840b86d1abc3e19a1e6f65e7ef0650c6728afb7eec9a662aa11ca4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polynomials-2f52af385abb5c57) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::sparse_mul_high_degree ... ok [INFO] [stdout] test tests::equality ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] test tests::sparse_add ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] test tests::sparse_mul ... ok [INFO] [stdout] test tests::sparse_degree ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::sparse_eval ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - poly (line 418) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 297) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 60) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 358) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 214) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 261) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 46) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 25) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 168) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 76) ... ok [INFO] [stdout] test src/lib.rs - poly (line 430) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 103) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1da6eeb995840b86d1abc3e19a1e6f65e7ef0650c6728afb7eec9a662aa11ca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1da6eeb995840b86d1abc3e19a1e6f65e7ef0650c6728afb7eec9a662aa11ca4", kill_on_drop: false }` [INFO] [stdout] 1da6eeb995840b86d1abc3e19a1e6f65e7ef0650c6728afb7eec9a662aa11ca4