[INFO] cloning repository https://github.com/botev/symbolic_polynomials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/botev/symbolic_polynomials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotev%2Fsymbolic_polynomials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotev%2Fsymbolic_polynomials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2148f5dfd91b331d608001068fb45db316727313 [INFO] testing botev/symbolic_polynomials against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotev%2Fsymbolic_polynomials" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/botev/symbolic_polynomials on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/botev/symbolic_polynomials [INFO] finished tweaking git repo https://github.com/botev/symbolic_polynomials [INFO] tweaked toml for git repo https://github.com/botev/symbolic_polynomials written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/botev/symbolic_polynomials already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a970c43223f75c8d1d11c157bfa61f9efc82d34a5217f1d77b7bfaf5377817f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a970c43223f75c8d1d11c157bfa61f9efc82d34a5217f1d77b7bfaf5377817f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a970c43223f75c8d1d11c157bfa61f9efc82d34a5217f1d77b7bfaf5377817f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a970c43223f75c8d1d11c157bfa61f9efc82d34a5217f1d77b7bfaf5377817f1", kill_on_drop: false }` [INFO] [stdout] a970c43223f75c8d1d11c157bfa61f9efc82d34a5217f1d77b7bfaf5377817f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ce55b4793677f4154c6b30a0437dedb69f8162325805345c13717df03a7bf803 [INFO] running `Command { std: "docker" "start" "-a" "ce55b4793677f4154c6b30a0437dedb69f8162325805345c13717df03a7bf803", kill_on_drop: false }` [INFO] [stderr] Compiling symbolic_polynomials v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "ce55b4793677f4154c6b30a0437dedb69f8162325805345c13717df03a7bf803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce55b4793677f4154c6b30a0437dedb69f8162325805345c13717df03a7bf803", kill_on_drop: false }` [INFO] [stdout] ce55b4793677f4154c6b30a0437dedb69f8162325805345c13717df03a7bf803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e90f776fa52708c83ef4b72825efcc00ea4070e142670a22a2a3e9ad5bea8b21 [INFO] running `Command { std: "docker" "start" "-a" "e90f776fa52708c83ef4b72825efcc00ea4070e142670a22a2a3e9ad5bea8b21", kill_on_drop: false }` [INFO] [stderr] Compiling symbolic_polynomials v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/symbolic_polynomials-2f37f0cbe4647405) [INFO] [stderr] Executable tests/example.rs (/opt/rustwide/target/debug/deps/example-b86b55fac201d258) [INFO] running `Command { std: "docker" "inspect" "e90f776fa52708c83ef4b72825efcc00ea4070e142670a22a2a3e9ad5bea8b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90f776fa52708c83ef4b72825efcc00ea4070e142670a22a2a3e9ad5bea8b21", kill_on_drop: false }` [INFO] [stdout] e90f776fa52708c83ef4b72825efcc00ea4070e142670a22a2a3e9ad5bea8b21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1d8b7eb43ad79723754aab35205b9ccb55a427748cdb19f000dce3fe57af4a7 [INFO] running `Command { std: "docker" "start" "-a" "f1d8b7eb43ad79723754aab35205b9ccb55a427748cdb19f000dce3fe57af4a7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/symbolic_polynomials-2f37f0cbe4647405) [INFO] [stdout] [INFO] [stderr] Running tests/example.rs (/opt/rustwide/target/debug/deps/example-b86b55fac201d258) [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 1 test [INFO] [stderr] Doc-tests symbolic_polynomials [INFO] [stdout] test example_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 904) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 1098) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 835) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 434) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 867) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 853) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 516) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 661) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 1022) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 406) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 548) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 1084) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 475) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 918) ... ok [INFO] [stdout] test src/lib.rs - &'aSymMonomial (line 688) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 1005) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 729) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 135) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 83) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 960) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 94) ... ok [INFO] [stdout] test src/lib.rs - SymPolynomial (line 323) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 125) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 147) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 943) ... ok [INFO] [stdout] test src/lib.rs - &'aSymPolynomial (line 768) ... ok [INFO] [stdout] test src/lib.rs - SymPolynomial::simplify (line 255) ... ok [INFO] [stdout] test src/lib.rs - SymMonomial (line 72) ... ok [INFO] [stdout] test src/lib.rs - SymPolynomial (line 307) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1d8b7eb43ad79723754aab35205b9ccb55a427748cdb19f000dce3fe57af4a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1d8b7eb43ad79723754aab35205b9ccb55a427748cdb19f000dce3fe57af4a7", kill_on_drop: false }` [INFO] [stdout] f1d8b7eb43ad79723754aab35205b9ccb55a427748cdb19f000dce3fe57af4a7