[INFO] crate ntest 0.7.1 is already in cache
[INFO] testing ntest-0.7.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ntest 0.7.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ntest 0.7.1 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 ntest 0.7.1
[INFO] finished tweaking crates.io crate ntest 0.7.1
[INFO] tweaked toml for crates.io crate ntest 0.7.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5b4157fea7fc39d58fa2561dc73028cd7a6be734e153489d28fcb30c5e5a0123
[INFO] running `"docker" "start" "-a" "5b4157fea7fc39d58fa2561dc73028cd7a6be734e153489d28fcb30c5e5a0123"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.1
[INFO] [stderr]    Compiling ntest_test_cases v0.7.1
[INFO] [stderr]    Compiling ntest_timeout v0.7.1
[INFO] [stderr]    Compiling ntest v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `"docker" "inspect" "5b4157fea7fc39d58fa2561dc73028cd7a6be734e153489d28fcb30c5e5a0123"`
[INFO] running `"docker" "rm" "-f" "5b4157fea7fc39d58fa2561dc73028cd7a6be734e153489d28fcb30c5e5a0123"`
[INFO] [stdout] 5b4157fea7fc39d58fa2561dc73028cd7a6be734e153489d28fcb30c5e5a0123
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8c53e3e5c188bd2a1721ffedfa172b068dcbbb4650af57cb781da371859a7331
[INFO] running `"docker" "start" "-a" "8c53e3e5c188bd2a1721ffedfa172b068dcbbb4650af57cb781da371859a7331"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ntest v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "8c53e3e5c188bd2a1721ffedfa172b068dcbbb4650af57cb781da371859a7331"`
[INFO] running `"docker" "rm" "-f" "8c53e3e5c188bd2a1721ffedfa172b068dcbbb4650af57cb781da371859a7331"`
[INFO] [stdout] 8c53e3e5c188bd2a1721ffedfa172b068dcbbb4650af57cb781da371859a7331
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b4e889b20b9e63655a16111cf0279d8f8719ccd0c7ac5c1b56b100999f7d4dc6
[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" "b4e889b20b9e63655a16111cf0279d8f8719ccd0c7ac5c1b56b100999f7d4dc6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ntest-440d80c33e8cf9eb
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::assert_false_trailing_comma ... ok
[INFO] [stdout] test tests::vector_trailing_comma ... ok
[INFO] [stdout] test tests::assert_true ... ok
[INFO] [stdout] test tests::assert_true_trailing_comma ... ok
[INFO] [stdout] test tests::it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test tests::about_equal_f64 ... ok
[INFO] [stdout] test tests::about_equal_f32 ... ok
[INFO] [stdout] test tests::assert_false ... ok
[INFO] [stdout] test tests::compare_with_epsilon ... ok
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::vector_trailing_comma_with_epsilon ... ok
[INFO] [stdout] test tests::fail_with_epsilon ... ok
[INFO] [stdout] test tests::assert_panics_fails ... ok
[INFO] [stdout] test tests::assert_true_fails ... ok
[INFO] [stdout] test tests::assert_false_fails ... ok
[INFO] [stdout] test tests::assert_panics_trailing_comma ... ok
[INFO] [stdout] test tests::assert_panics ... ok
[INFO] [stdout] test tests::vector_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-07e6b1a4820344fe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_function_10 ... ok
[INFO] [stdout] test test_function_200 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ntest
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 22) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 44) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 129) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 28) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 52) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 121) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 91) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 36) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 15) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 7) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 155) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 164) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 100) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b4e889b20b9e63655a16111cf0279d8f8719ccd0c7ac5c1b56b100999f7d4dc6"`
[INFO] running `"docker" "rm" "-f" "b4e889b20b9e63655a16111cf0279d8f8719ccd0c7ac5c1b56b100999f7d4dc6"`
[INFO] [stdout] b4e889b20b9e63655a16111cf0279d8f8719ccd0c7ac5c1b56b100999f7d4dc6