[INFO] crate http-test-server 1.0.0 is already in cache [INFO] extracting crate http-test-server 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/http-test-server/1.0.0 [INFO] extracting crate http-test-server 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-test-server/1.0.0 [INFO] validating manifest of http-test-server-1.0.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of http-test-server-1.0.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing http-test-server-1.0.0 [INFO] finished frobbing http-test-server-1.0.0 [INFO] frobbed toml for http-test-server-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/http-test-server/1.0.0/Cargo.toml [INFO] started frobbing http-test-server-1.0.0 [INFO] finished frobbing http-test-server-1.0.0 [INFO] frobbed toml for http-test-server-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-test-server/1.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing http-test-server-1.0.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-test-server/1.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 9eb6ba56b70702644b03c0d7301bacff1b3f320d2a7be74b1e3fd1ff8e4c571f [INFO] running `"docker" "start" "-a" "9eb6ba56b70702644b03c0d7301bacff1b3f320d2a7be74b1e3fd1ff8e4c571f"` [INFO] [stderr] Compiling http-test-server v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut stream = stream.unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `"docker" "inspect" "9eb6ba56b70702644b03c0d7301bacff1b3f320d2a7be74b1e3fd1ff8e4c571f"` [INFO] running `"docker" "rm" "-f" "9eb6ba56b70702644b03c0d7301bacff1b3f320d2a7be74b1e3fd1ff8e4c571f"` [INFO] [stdout] 9eb6ba56b70702644b03c0d7301bacff1b3f320d2a7be74b1e3fd1ff8e4c571f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-test-server/1.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b51cb6831d9f4120164d563d526d59d7640b0b52de3b7bfe84cb4adedbd67bd9 [INFO] running `"docker" "start" "-a" "b51cb6831d9f4120164d563d526d59d7640b0b52de3b7bfe84cb4adedbd67bd9"` [INFO] [stderr] Compiling http-test-server v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut stream = stream.unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `"docker" "inspect" "b51cb6831d9f4120164d563d526d59d7640b0b52de3b7bfe84cb4adedbd67bd9"` [INFO] running `"docker" "rm" "-f" "b51cb6831d9f4120164d563d526d59d7640b0b52de3b7bfe84cb4adedbd67bd9"` [INFO] [stdout] b51cb6831d9f4120164d563d526d59d7640b0b52de3b7bfe84cb4adedbd67bd9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-test-server/1.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] fec5f5ec477c4efb3cff23bc5571239ccccd8b63316e6c6b3d02b0a834677508 [INFO] running `"docker" "start" "-a" "fec5f5ec477c4efb3cff23bc5571239ccccd8b63316e6c6b3d02b0a834677508"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/crater/target/debug/deps/http_test_server-5074db82c402fdf8 [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test resource::tests::clones_should_share_same_state ... ok [INFO] [stdout] test resource::tests::should_allows_custom_status ... ok [INFO] [stdout] test resource::tests::should_add_headers ... ok [INFO] [stdout] test resource::tests::should_append_headers ... ok [INFO] [stdout] test resource::tests::should_close_connections ... ok [INFO] [stdout] test resource::tests::should_convert_to_response_with_body ... ok [INFO] [stdout] test resource::tests::should_decrease_count_when_receiver_dropped ... ok [INFO] [stdout] test resource::tests::should_increment_request_count ... ok [INFO] [stdout] test resource::tests::should_convert_to_response_string ... ok [INFO] [stdout] test resource::tests::should_overwrite_custom_status_with_status ... ok [INFO] [stdout] test resource::tests::should_notify_data ... ok [INFO] [stdout] test resource::tests::should_set_delay ... ok [INFO] [stdout] test resource::tests::should_set_as_stream ... ok [INFO] [stdout] test resource::tests::should_send_data_with_line_break ... ok [INFO] [stdout] test resource::tests::should_return_number_of_connecteds_users ... ok [INFO] [stdout] test tests::server_should_use_random_port ... ok [INFO] [stdout] test tests::returns_404_when_requested_enexistent_resource ... ok [INFO] [stdout] test tests::should_listen_to_defined_method ... ok [INFO] [stdout] test tests::should_create_resource ... ok [INFO] [stdout] test tests::should_return_405_when_method_not_defined ... ok [INFO] [stdout] test tests::should_return_configured_status_for_resource_resource ... ok [INFO] [stdout] test tests::should_return_resource_body ... ok [INFO] [stdout] test tests::should_close_client_connections ... ok [INFO] [stdout] test tests::should_return_requests_metadata ... ok [INFO] [stdout] test tests::should_expose_stream ... ok [INFO] [stdout] test tests::should_increment_request_count ... ok [INFO] [stdout] test tests::should_close_connection ... FAILED [INFO] [stdout] test tests::server_should_close_connection_when_dropped ... FAILED [INFO] [stdout] test tests::should_delay_response ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::should_close_connection stdout ---- [INFO] [stdout] thread 'tests::should_close_connection' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `AddrNotAvailable`, [INFO] [stdout] right: `ConnectionRefused`', src/lib.rs:419:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558df82a04d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x558df829b0fb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x558df829e506 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x558df829e22e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x558df829ec0f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x558df829e791 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x558df829e6de - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x558df81cfecb - http_test_server::tests::should_close_connection::h5521d6c7bf7314f0 [INFO] [stdout] at src/lib.rs:419 [INFO] [stdout] 8: 0x558df81cfad9 - http_test_server::tests::should_close_connection::{{closure}}::h1686e476d170d492 [INFO] [stdout] at src/lib.rs:408 [INFO] [stdout] 9: 0x558df822888d - core::ops::function::FnOnce::call_once::h0f921a0df2cbff60 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x558df825da2e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x558df82a2dc9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x558df8278327 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x558df8252d44 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x558df8256df4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x558df82a2dc9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x558df8257401 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x558df829130e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x558df82a24af - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f60aab894a3 - start_thread [INFO] [stdout] 20: 0x7f60aa6b4d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::server_should_close_connection_when_dropped stdout ---- [INFO] [stdout] thread 'tests::server_should_close_connection_when_dropped' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `AddrNotAvailable`, [INFO] [stdout] right: `ConnectionRefused`', src/lib.rs:645:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558df82a04d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x558df829b0fb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x558df829e506 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x558df829e22e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x558df829ec0f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x558df829e791 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x558df829e6de - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x558df81d41d3 - http_test_server::tests::server_should_close_connection_when_dropped::h1adce4024434c706 [INFO] [stdout] at src/lib.rs:645 [INFO] [stdout] 8: 0x558df81d3e39 - http_test_server::tests::server_should_close_connection_when_dropped::{{closure}}::h6ac28272b47aa0c2 [INFO] [stdout] at src/lib.rs:633 [INFO] [stdout] 9: 0x558df8228a4d - core::ops::function::FnOnce::call_once::h2c6f75b66b229369 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x558df825da2e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x558df82a2dc9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x558df8278327 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x558df8252d44 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x558df8256df4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x558df82a2dc9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x558df8257401 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x558df829130e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x558df82a24af - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f60aab894a3 - start_thread [INFO] [stdout] 20: 0x7f60aa6b4d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::server_should_close_connection_when_dropped [INFO] [stdout] tests::should_close_connection [INFO] [stdout] [INFO] [stdout] test result: FAILED. 27 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "fec5f5ec477c4efb3cff23bc5571239ccccd8b63316e6c6b3d02b0a834677508"` [INFO] running `"docker" "rm" "-f" "fec5f5ec477c4efb3cff23bc5571239ccccd8b63316e6c6b3d02b0a834677508"` [INFO] [stdout] fec5f5ec477c4efb3cff23bc5571239ccccd8b63316e6c6b3d02b0a834677508