[INFO] fetching crate pubgrub 0.2.0...
[INFO] testing pubgrub-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pubgrub 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pubgrub 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pubgrub 0.2.0
[INFO] finished tweaking crates.io crate pubgrub 0.2.0
[INFO] tweaked toml for crates.io crate pubgrub 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate pubgrub 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded varisat-internal-proof v0.2.2
[INFO] [stderr]   Downloaded libc v0.2.78
[INFO] [stderr]   Downloaded partial_ref v0.3.2
[INFO] [stderr]   Downloaded varisat-dimacs v0.2.2
[INFO] [stderr]   Downloaded varisat-checker v0.2.2
[INFO] [stderr]   Downloaded varisat-internal-macros v0.2.2
[INFO] [stderr]   Downloaded varisat v0.2.2
[INFO] [stderr]   Downloaded vec_mut_scan v0.3.0
[INFO] [stderr]   Downloaded varisat-formula v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9fae704e449034235381237b92d8fc506aa45ae911fa24bca6818a52546eba6
[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" "b9fae704e449034235381237b92d8fc506aa45ae911fa24bca6818a52546eba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9fae704e449034235381237b92d8fc506aa45ae911fa24bca6818a52546eba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fae704e449034235381237b92d8fc506aa45ae911fa24bca6818a52546eba6", kill_on_drop: false }`
[INFO] [stdout] b9fae704e449034235381237b92d8fc506aa45ae911fa24bca6818a52546eba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b8654d71e405412bd732471c688936416613e6018dd5b5acd2dd4f3bc3062d9
[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" "9b8654d71e405412bd732471c688936416613e6018dd5b5acd2dd4f3bc3062d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pubgrub v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.04s
[INFO] running `Command { std: "docker" "inspect" "9b8654d71e405412bd732471c688936416613e6018dd5b5acd2dd4f3bc3062d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8654d71e405412bd732471c688936416613e6018dd5b5acd2dd4f3bc3062d9", kill_on_drop: false }`
[INFO] [stdout] 9b8654d71e405412bd732471c688936416613e6018dd5b5acd2dd4f3bc3062d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352322e100999ed928bc7ac7c2e6eacbaf733067edcbfbdc89c227a5fb9cc1da
[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" "352322e100999ed928bc7ac7c2e6eacbaf733067edcbfbdc89c227a5fb9cc1da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling varisat-formula v0.2.2
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling vec_mut_scan v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling varisat v0.2.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling partial_ref_derive v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling varisat-dimacs v0.2.2
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.2
[INFO] [stderr]    Compiling partial_ref v0.3.2
[INFO] [stderr]    Compiling varisat-checker v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling ordered-float v2.0.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling ron v0.6.2
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling pubgrub v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "352322e100999ed928bc7ac7c2e6eacbaf733067edcbfbdc89c227a5fb9cc1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352322e100999ed928bc7ac7c2e6eacbaf733067edcbfbdc89c227a5fb9cc1da", kill_on_drop: false }`
[INFO] [stdout] 352322e100999ed928bc7ac7c2e6eacbaf733067edcbfbdc89c227a5fb9cc1da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5403202412fef42336c54eeb148e4a73bc098f7d30bd051a121e1dab6dd74166
[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" "5403202412fef42336c54eeb148e4a73bc098f7d30bd051a121e1dab6dd74166", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pubgrub-af474b818de8f611
[INFO] [stdout] running 18 tests
[INFO] [stdout] test range::tests::intersection_with_none_is_none ... ok
[INFO] [stdout] test range::tests::always_contains_exact ... ok
[INFO] [stdout] test range::tests::intersection_is_associative ... ok
[INFO] [stdout] test range::tests::contains_negation ... ok
[INFO] [stdout] test version::from_str_for_semantic_version ... ok
[INFO] [stdout] test range::tests::intersection_is_idempotent ... ok
[INFO] [stdout] test range::tests::intersection_with_any_is_identity ... ok
[INFO] [stdout] test range::tests::intesection_of_complements_is_none ... ok
[INFO] [stdout] test range::tests::intersection_is_symmetric ... ok
[INFO] [stdout] test range::tests::contains_intersection ... ok
[INFO] [stdout] test range::tests::union_of_complements_is_any ... ok
[INFO] [stdout] test range::tests::negate_is_different ... ok
[INFO] [stdout] test range::tests::union_contains_either ... ok
[INFO] [stdout] test range::tests::intesection_contains_both ... ok
[INFO] [stdout] test range::tests::negate_contains_opposite ... ok
[INFO] [stdout] test range::tests::double_negate_is_identity ... ok
[INFO] [stdout] test internal::incompatibility::tests::rule_of_resolution ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/examples-da5a892881126e3e
[INFO] [stdout] test term::tests::relation_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test conflict_resolution ... ok
[INFO] [stdout] test no_conflict ... ok
[INFO] [stdout] test avoiding_conflict_during_decision_making ... ok
[INFO] [stdout] test double_choices ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proptest-ce07b0a764966ffa
[INFO] [stdout] test conflict_with_partial_satisfier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test should_cancel_can_panic ... ok
[INFO] [stdout] test meta_test_deep_trees_from_strategy ... ok
[INFO] [stdout] test prop_passes_int ... ok
[INFO] [stdout] test prop_passes_string ... ok
[INFO] [stdout] test prop_removing_a_dep_cant_break ... ok
[INFO] [stdout] test prop_sat_errors_the_same ... ok
[INFO] [stdout] test prop_reversed_version_errors_the_same ... ok
[INFO] [stdout] test prop_limited_independence_of_irrelevant_alternatives ... ok
[INFO] [stdout] test prop_same_on_repeated_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 48.94s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sat_dependency_provider-3d1cb2270b8d87b8
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-23d7ac904a989e84
[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 3 tests
[INFO] [stdout] test cannot_depend_on_self ... ok
[INFO] [stdout] test should_always_find_a_satisfier ... ok
[INFO] [stdout] test same_result_on_repeated_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pubgrub
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 154) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/solver.rs - solver (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 171) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5403202412fef42336c54eeb148e4a73bc098f7d30bd051a121e1dab6dd74166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5403202412fef42336c54eeb148e4a73bc098f7d30bd051a121e1dab6dd74166", kill_on_drop: false }`
[INFO] [stdout] 5403202412fef42336c54eeb148e4a73bc098f7d30bd051a121e1dab6dd74166