[INFO] fetching crate ntest 0.7.3...
[INFO] testing ntest-0.7.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate ntest 0.7.3 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate ntest 0.7.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntest 0.7.3
[INFO] finished tweaking crates.io crate ntest 0.7.3
[INFO] tweaked toml for crates.io crate ntest 0.7.3 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5a137218bf330b08841a776e93ee5977023537c3b3e579f570d45946f16d9bb
[INFO] running `Command { std: "docker" "start" "-a" "b5a137218bf330b08841a776e93ee5977023537c3b3e579f570d45946f16d9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a137218bf330b08841a776e93ee5977023537c3b3e579f570d45946f16d9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a137218bf330b08841a776e93ee5977023537c3b3e579f570d45946f16d9bb", kill_on_drop: false }`
[INFO] [stdout] b5a137218bf330b08841a776e93ee5977023537c3b3e579f570d45946f16d9bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d447bfeec3ec4737b3e2879781f4bc4c9fbef4dbdaefd588ffdacd0a74a8805
[INFO] running `Command { std: "docker" "start" "-a" "9d447bfeec3ec4737b3e2879781f4bc4c9fbef4dbdaefd588ffdacd0a74a8805", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ntest_test_cases v0.7.3
[INFO] [stderr]    Compiling ntest_timeout v0.7.3
[INFO] [stderr]    Compiling ntest v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.49s
[INFO] running `Command { std: "docker" "inspect" "9d447bfeec3ec4737b3e2879781f4bc4c9fbef4dbdaefd588ffdacd0a74a8805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d447bfeec3ec4737b3e2879781f4bc4c9fbef4dbdaefd588ffdacd0a74a8805", kill_on_drop: false }`
[INFO] [stdout] 9d447bfeec3ec4737b3e2879781f4bc4c9fbef4dbdaefd588ffdacd0a74a8805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5abaa05d2aabb56dd620f1184ca712d8f2a3627b7779206197d340e6b367853f
[INFO] running `Command { std: "docker" "start" "-a" "5abaa05d2aabb56dd620f1184ca712d8f2a3627b7779206197d340e6b367853f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ntest v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "5abaa05d2aabb56dd620f1184ca712d8f2a3627b7779206197d340e6b367853f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abaa05d2aabb56dd620f1184ca712d8f2a3627b7779206197d340e6b367853f", kill_on_drop: false }`
[INFO] [stdout] 5abaa05d2aabb56dd620f1184ca712d8f2a3627b7779206197d340e6b367853f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3f564bcfbddefee97b17c41490723e7ef5f77fed0ff1da4fbfaa98084a0c085
[INFO] running `Command { std: "docker" "start" "-a" "b3f564bcfbddefee97b17c41490723e7ef5f77fed0ff1da4fbfaa98084a0c085", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ntest-521336e88efec558)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::about_equal_f32 ... ok
[INFO] [stdout] test tests::assert_false ... ok
[INFO] [stdout] test tests::about_equal_f64 ... ok
[INFO] [stdout] test tests::assert_false_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::vector_trailing_comma_with_epsilon ... ok
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::compare_with_epsilon ... ok
[INFO] [stdout] test tests::vector_trailing_comma ... ok
[INFO] [stdout] test tests::assert_false_fails - should panic ... ok
[INFO] [stdout] test tests::assert_panics_fails - should panic ... ok
[INFO] [stdout] test tests::assert_true_fails - should panic ... ok
[INFO] [stdout] test tests::fail_with_epsilon - should panic ... ok
[INFO] [stdout] test tests::assert_panics_trailing_comma ... ok
[INFO] [stdout] test tests::assert_panics ... ok
[INFO] [stdout] test tests::vector_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-3cf4872eea9f32ca)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_function_10 ... ok
[INFO] [stdout] test timeout_with_result ... ok
[INFO] [stdout] test no_timeout ... ok
[INFO] [stdout] test timeout - should panic ... ok
[INFO] [stdout] test timeout_inf_loop - should panic ... ok
[INFO] [stderr]    Doc-tests ntest
[INFO] [stdout] test test_function_200 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - assert_true (line 121) ... 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_about_eq (line 76) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 151) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 22) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 194) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 85) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 58) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 67) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 185) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 130) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 159) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3f564bcfbddefee97b17c41490723e7ef5f77fed0ff1da4fbfaa98084a0c085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f564bcfbddefee97b17c41490723e7ef5f77fed0ff1da4fbfaa98084a0c085", kill_on_drop: false }`
[INFO] [stdout] b3f564bcfbddefee97b17c41490723e7ef5f77fed0ff1da4fbfaa98084a0c085
