[INFO] crate ntest 0.7.1 is already in cache
[INFO] testing ntest-0.7.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate ntest 0.7.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ntest 0.7.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7ab03499c03db27861e6c3fda8e7c234db270be94b77bbb8be063b657c0d8f9
[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" "c7ab03499c03db27861e6c3fda8e7c234db270be94b77bbb8be063b657c0d8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ab03499c03db27861e6c3fda8e7c234db270be94b77bbb8be063b657c0d8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ab03499c03db27861e6c3fda8e7c234db270be94b77bbb8be063b657c0d8f9", kill_on_drop: false }`
[INFO] [stdout] c7ab03499c03db27861e6c3fda8e7c234db270be94b77bbb8be063b657c0d8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08b773fc142bfcadf1346481eaa66e3dccb40fd3b6481f3173a3f41026a1da27
[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" "08b773fc142bfcadf1346481eaa66e3dccb40fd3b6481f3173a3f41026a1da27", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling ntest_test_cases v0.7.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[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 23.55s
[INFO] running `Command { std: "docker" "inspect" "08b773fc142bfcadf1346481eaa66e3dccb40fd3b6481f3173a3f41026a1da27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b773fc142bfcadf1346481eaa66e3dccb40fd3b6481f3173a3f41026a1da27", kill_on_drop: false }`
[INFO] [stdout] 08b773fc142bfcadf1346481eaa66e3dccb40fd3b6481f3173a3f41026a1da27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd1214c5031a3d85e0b6043bfdca562668572b26e8972d7341e0b9a910236ede
[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" "dd1214c5031a3d85e0b6043bfdca562668572b26e8972d7341e0b9a910236ede", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntest v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "dd1214c5031a3d85e0b6043bfdca562668572b26e8972d7341e0b9a910236ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1214c5031a3d85e0b6043bfdca562668572b26e8972d7341e0b9a910236ede", kill_on_drop: false }`
[INFO] [stdout] dd1214c5031a3d85e0b6043bfdca562668572b26e8972d7341e0b9a910236ede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62e2dd0221f130b8244a984ddc4d7a4ccbcfed7eb2009577f2da1390bb47ae00
[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" "62e2dd0221f130b8244a984ddc4d7a4ccbcfed7eb2009577f2da1390bb47ae00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ntest-03e9c1db5f8a713f
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test tests::compare_with_epsilon ... ok
[INFO] [stdout] test tests::assert_true_trailing_comma ... ok
[INFO] [stdout] test tests::assert_false ... ok
[INFO] [stdout] test tests::about_equal_f32 ... ok
[INFO] [stdout] test tests::assert_true ... ok
[INFO] [stdout] test tests::vector_trailing_comma_with_epsilon ... ok
[INFO] [stdout] test tests::assert_false_trailing_comma ... ok
[INFO] [stdout] test tests::vector_trailing_comma ... ok
[INFO] [stdout] test tests::about_equal_f64 ... ok
[INFO] [stdout] test tests::fail_with_epsilon ... ok
[INFO] [stdout] test tests::assert_panics_trailing_comma ... ok
[INFO] [stdout] test tests::assert_false_fails ... ok
[INFO] [stdout] test tests::assert_true_fails ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-3a17434df775ee9f
[INFO] [stdout] test tests::assert_panics ... ok
[INFO] [stdout] test tests::vector_fails ... ok
[INFO] [stdout] test tests::assert_panics_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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/lib.rs - assert_true (line 91) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 100) ... 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_about_eq (line 44) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 28) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 121) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 52) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 15) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 129) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 36) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 164) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62e2dd0221f130b8244a984ddc4d7a4ccbcfed7eb2009577f2da1390bb47ae00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e2dd0221f130b8244a984ddc4d7a4ccbcfed7eb2009577f2da1390bb47ae00", kill_on_drop: false }`
[INFO] [stdout] 62e2dd0221f130b8244a984ddc4d7a4ccbcfed7eb2009577f2da1390bb47ae00