[INFO] fetching crate groebner 0.1.1...
[INFO] testing groebner-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate groebner 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate groebner 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate groebner 0.1.1
[INFO] tweaked toml for crates.io crate groebner 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate groebner 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate groebner 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb6d5298339c18be58a81fb9ebbe599ac588a2117a5967052c7b9404ed03b19c
[INFO] running `Command { std: "docker" "start" "-a" "cb6d5298339c18be58a81fb9ebbe599ac588a2117a5967052c7b9404ed03b19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb6d5298339c18be58a81fb9ebbe599ac588a2117a5967052c7b9404ed03b19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6d5298339c18be58a81fb9ebbe599ac588a2117a5967052c7b9404ed03b19c", kill_on_drop: false }`
[INFO] [stdout] cb6d5298339c18be58a81fb9ebbe599ac588a2117a5967052c7b9404ed03b19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c091ee8d5dfed521cbdff863fa333137ca80306ea93a6893260cef4234c9be7
[INFO] running `Command { std: "docker" "start" "-a" "7c091ee8d5dfed521cbdff863fa333137ca80306ea93a6893260cef4234c9be7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling groebner v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "7c091ee8d5dfed521cbdff863fa333137ca80306ea93a6893260cef4234c9be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c091ee8d5dfed521cbdff863fa333137ca80306ea93a6893260cef4234c9be7", kill_on_drop: false }`
[INFO] [stdout] 7c091ee8d5dfed521cbdff863fa333137ca80306ea93a6893260cef4234c9be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f317790c76bf4910a44e93510359fd7180bb1b962f3a872a8a91aee3cf6091e
[INFO] running `Command { std: "docker" "start" "-a" "5f317790c76bf4910a44e93510359fd7180bb1b962f3a872a8a91aee3cf6091e", kill_on_drop: false }`
[INFO] [stderr]    Compiling groebner v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "5f317790c76bf4910a44e93510359fd7180bb1b962f3a872a8a91aee3cf6091e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f317790c76bf4910a44e93510359fd7180bb1b962f3a872a8a91aee3cf6091e", kill_on_drop: false }`
[INFO] [stdout] 5f317790c76bf4910a44e93510359fd7180bb1b962f3a872a8a91aee3cf6091e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ba0245d503cd18613792f926487ae5684c0544f19cbe36aa3b090d57e7f852e
[INFO] running `Command { std: "docker" "start" "-a" "8ba0245d503cd18613792f926487ae5684c0544f19cbe36aa3b090d57e7f852e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/groebner-e10d0964c624cbc4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_gm.rs (/opt/rustwide/target/debug/deps/test_gm-4fbd58cf392a5ad4)
[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]      Running tests/test_groebner.rs (/opt/rustwide/target/debug/deps/test_groebner-6296da63dd61b761)
[INFO] [stdout] test test_groebner_basis_gm_strategy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::test_constant_polynomial ... ok
[INFO] [stdout] test tests::test_homogeneous_ideal ... ok
[INFO] [stdout] test tests::test_empty_and_single_polynomial ... ok
[INFO] [stdout] test tests::test_grlex_ordering ... ok
[INFO] [stdout] test tests::test_groebner_y_x_order ... ok
[INFO] [stdout] test tests::test_basic_groebner_cox_little_oshea ... ok
[INFO] [stdout] test tests::test_linear_system ... ok
[INFO] [stdout] test tests::test_monomial_ordering_properties ... ok
[INFO] [stdout] test tests::test_parametric_curve ... ok
[INFO] [stdout] test tests::test_parametric_curve_grlex ... ok
[INFO] [stdout] test tests::test_quadratic_system ... ok
[INFO] [stdout] test tests::test_reduction_properties ... ok
[INFO] [stdout] test tests::test_simple_ideal ... ok
[INFO] [stdout] test tests::test_space_curve ... ok
[INFO] [stdout] test tests::test_space_curve_grlex ... ok
[INFO] [stdout] test tests::test_three_variable_complex_grlex ... ok
[INFO] [stdout] test tests::test_three_variable_complex_lex ... ok
[INFO] [stdout] test tests::test_three_variable_simple ... ok
[INFO] [stdout] test tests::test_twisted_cubic ... ok
[INFO] [stdout] test tests::test_twisted_cubic_grlex ... ok
[INFO] [stdout] test tests::test_variety_intersection ... ok
[INFO] [stdout] test tests::test_variety_intersection_grlex ... ok
[INFO] [stdout] test tests::test_s_polynomial ... ok
[INFO] [stdout] test tests::test_zero_polynomial ... ok
[INFO] [stdout] test tests::test_katsura_3_system ... ok
[INFO] [stdout] test tests::test_circle_and_parabola ... ok
[INFO] [stdout] test tests::test_katsura_3_grlex ... ok
[INFO] [stdout] test tests::test_cyclic_4_grlex ... ok
[INFO] [stdout] test tests::test_cyclic_4_system ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_sugar.rs (/opt/rustwide/target/debug/deps/test_sugar-87cf760030a4cc0f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_groebner_basis_sugar_strategy ... 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] [stderr]    Doc-tests groebner
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/monomial.rs - monomial (line 8) ... ok
[INFO] [stdout] test src/field.rs - field (line 11) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial (line 18) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/groebner.rs - groebner (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ba0245d503cd18613792f926487ae5684c0544f19cbe36aa3b090d57e7f852e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba0245d503cd18613792f926487ae5684c0544f19cbe36aa3b090d57e7f852e", kill_on_drop: false }`
[INFO] [stdout] 8ba0245d503cd18613792f926487ae5684c0544f19cbe36aa3b090d57e7f852e