[INFO] crate unit_test_utils 0.1.3 is already in cache
[INFO] testing unit_test_utils-0.1.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate unit_test_utils 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unit_test_utils 0.1.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unit_test_utils 0.1.3
[INFO] finished tweaking crates.io crate unit_test_utils 0.1.3
[INFO] tweaked toml for crates.io crate unit_test_utils 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1badebdca445c60e556fedc4cc8823180a098f3a7d991e7cf2250f1be9afc7bc
[INFO] running `"docker" "start" "-a" "1badebdca445c60e556fedc4cc8823180a098f3a7d991e7cf2250f1be9afc7bc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling unit_test_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `"docker" "inspect" "1badebdca445c60e556fedc4cc8823180a098f3a7d991e7cf2250f1be9afc7bc"`
[INFO] running `"docker" "rm" "-f" "1badebdca445c60e556fedc4cc8823180a098f3a7d991e7cf2250f1be9afc7bc"`
[INFO] [stdout] 1badebdca445c60e556fedc4cc8823180a098f3a7d991e7cf2250f1be9afc7bc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87921a8567acc50e5aab064333cb0897f37f60888a262fb6efc425eb0adc2620
[INFO] running `"docker" "start" "-a" "87921a8567acc50e5aab064333cb0897f37f60888a262fb6efc425eb0adc2620"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unit_test_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "87921a8567acc50e5aab064333cb0897f37f60888a262fb6efc425eb0adc2620"`
[INFO] running `"docker" "rm" "-f" "87921a8567acc50e5aab064333cb0897f37f60888a262fb6efc425eb0adc2620"`
[INFO] [stdout] 87921a8567acc50e5aab064333cb0897f37f60888a262fb6efc425eb0adc2620
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] dc20f350a36d8f7e3def45cdfa10f1b1d80b1b675c9ccb004868f4f54ad429d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "dc20f350a36d8f7e3def45cdfa10f1b1d80b1b675c9ccb004868f4f54ad429d4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unit_test_utils-4edd2b021c4e2c81
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::absolutely_equal ... ok
[INFO] [stdout] test tests::arrays_equal ... ok
[INFO] [stdout] test tests::assert_all_le_one_f32 ... ok
[INFO] [stdout] test tests::assert_all_positive ... ok
[INFO] [stdout] test tests::arrays_identical ... ok
[INFO] [stdout] test tests::any_is_nan ... ok
[INFO] [stdout] test tests::finite_array ... ok
[INFO] [stdout] test tests::arrays_not_equal ... ok
[INFO] [stdout] test tests::not_nearly_equal_rel_tol ... ok
[INFO] [stdout] test tests::with_f32 ... ok
[INFO] [stdout] test tests::infinities ... ok
[INFO] [stdout] test tests::really_nearly_equal ... ok
[INFO] [stdout] test tests::not_nearly_equal ... ok
[INFO] [stdout] test tests::nans ... ok
[INFO] [stdout] test tests::assert_all_positive_panic ... ok
[INFO] [stdout] test tests::assert_arrays_not_equal ... ok
[INFO] [stderr]    Doc-tests unit_test_utils
[INFO] [stdout] test tests::assert_numbers_equal ... ok
[INFO] [stdout] test tests::assert_all_le_one_panic ... ok
[INFO] [stdout] test tests::finite_array_panic ... ok
[INFO] [stdout] test tests::finite_array_panic_neg_inf ... ok
[INFO] [stdout] test tests::assert_arrays_different_lens ... ok
[INFO] [stdout] test tests::none_is_none_panic ... ok
[INFO] [stdout] test tests::no_nonpositive_abs_tol ... ok
[INFO] [stdout] test tests::no_nonpositive_rel_tol ... ok
[INFO] [stdout] test tests::nan_is_not_finite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dc20f350a36d8f7e3def45cdfa10f1b1d80b1b675c9ccb004868f4f54ad429d4"`
[INFO] running `"docker" "rm" "-f" "dc20f350a36d8f7e3def45cdfa10f1b1d80b1b675c9ccb004868f4f54ad429d4"`
[INFO] [stdout] dc20f350a36d8f7e3def45cdfa10f1b1d80b1b675c9ccb004868f4f54ad429d4