[INFO] crate cabot 0.6.0 is already in cache [INFO] testing cabot-0.6.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate cabot 0.6.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate cabot 0.6.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cabot 0.6.0 [INFO] finished tweaking crates.io crate cabot 0.6.0 [INFO] tweaked toml for crates.io crate cabot 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate cabot 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1afbca1e6e39bcc0828004acef1bce219280646de383cfcd20f29a53ab6a9df0 [INFO] running `Command { std: "docker" "start" "-a" "1afbca1e6e39bcc0828004acef1bce219280646de383cfcd20f29a53ab6a9df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1afbca1e6e39bcc0828004acef1bce219280646de383cfcd20f29a53ab6a9df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afbca1e6e39bcc0828004acef1bce219280646de383cfcd20f29a53ab6a9df0", kill_on_drop: false }` [INFO] [stdout] 1afbca1e6e39bcc0828004acef1bce219280646de383cfcd20f29a53ab6a9df0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b967ad5f7f358900da20683eca170080b3a872d3b1e704acd61b6726654197b9 [INFO] running `Command { std: "docker" "start" "-a" "b967ad5f7f358900da20683eca170080b3a872d3b1e704acd61b6726654197b9", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.19.0 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling cabot v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.31s [INFO] running `Command { std: "docker" "inspect" "b967ad5f7f358900da20683eca170080b3a872d3b1e704acd61b6726654197b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b967ad5f7f358900da20683eca170080b3a872d3b1e704acd61b6726654197b9", kill_on_drop: false }` [INFO] [stdout] b967ad5f7f358900da20683eca170080b3a872d3b1e704acd61b6726654197b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ae7cb607335f55e75d18c79efd546edda5f972546199084d9b633b71599fd3d [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" "9ae7cb607335f55e75d18c79efd546edda5f972546199084d9b633b71599fd3d", kill_on_drop: false }` [INFO] [stderr] Compiling cabot v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "9ae7cb607335f55e75d18c79efd546edda5f972546199084d9b633b71599fd3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ae7cb607335f55e75d18c79efd546edda5f972546199084d9b633b71599fd3d", kill_on_drop: false }` [INFO] [stdout] 9ae7cb607335f55e75d18c79efd546edda5f972546199084d9b633b71599fd3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4ffeb8bc9520b664752d66a0063413579b0b5eef6df62d0981e43eb1ffbb46f [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" "f4ffeb8bc9520b664752d66a0063413579b0b5eef6df62d0981e43eb1ffbb46f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cabot-1bf958b208768681 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test request::tests::test_get_request_with_headers_to_string ... ok [INFO] [stdout] test request::tests::test_post_request_with_headers_to_string ... ok [INFO] [stdout] test response::tests::test_response_ok ... ok [INFO] [stdout] test response::tests::test_build_response_ok ... ok [INFO] [stdout] test response::tests::test_response_ok_no_body ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cabot-22dad21de894eb25 [INFO] [stdout] test request::tests::test_request_builder_simple ... ok [INFO] [stdout] test request::tests::test_get_request_with_host_to_string ... ok [INFO] [stdout] test request::tests::test_request_builder_complete ... ok [INFO] [stdout] test client::tests::test_build_http_no_response_body ... ok [INFO] [stdout] test client::tests::test_build_http_response_from_string ... ok [INFO] [stdout] test client::tests::test_build_http_header_obsolete_line_folding ... ok [INFO] [stdout] test request::tests::test_get_request_to_string ... ok [INFO] [stdout] test client::tests::test_build_http_header_obsolete_line_folding_tab ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests cabot [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/request.rs - request (line 4) ... ok [INFO] [stdout] test src/response.rs - response (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: DNSLookupError("Host does not exists")', src/lib.rs:11:38 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567489d1475 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567489d1475 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567489d1475 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567489d1475 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567489f158c - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5567489cc3e3 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stdout] at src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5567489d3bb0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x5567489d3bb0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x5567489d3bb0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x5567489d38fc - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x5567489d41e7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 11: 0x5567489d3deb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 12: 0x5567489f0991 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 13: 0x5567489f07b3 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 14: 0x5567487763d9 - core::result::Result::unwrap::h40bf4d0a72905a22 [INFO] [stdout] 15: 0x556748793fa4 - rust_out::main::{{closure}}::h101d5c6311c29f25 [INFO] [stdout] 16: 0x55674878d60a - as core::future::future::Future>::poll::h711c4d5b4a95af23 [INFO] [stdout] 17: 0x556748792cb5 - async_std::task::block_on::block_on::{{closure}}::hd482639a3c9dd958 [INFO] [stdout] 18: 0x55674878d7ea - as core::future::future::Future>::poll::h8c86c0d3bead9de6 [INFO] [stdout] 19: 0x556748792477 - async_std::task::block_on::run::{{closure}}::hd2bea87e89a15eb1 [INFO] [stdout] 20: 0x55674876f0fa - std::thread::local::LocalKey::try_with::hb04aea6df003c9c6 [INFO] [stdout] 21: 0x55674876ec61 - std::thread::local::LocalKey::with::h341edb92d79bfd57 [INFO] [stdout] 22: 0x5567487922c4 - async_std::task::block_on::run::he4369871e6c30e72 [INFO] [stdout] 23: 0x556748792b73 - async_std::task::block_on::block_on::{{closure}}::h2da209cff1d035b0 [INFO] [stdout] 24: 0x556748791ee0 - async_std::task::task::Task::set_current::{{closure}}::hdfa63a066ecbda9a [INFO] [stdout] 25: 0x55674876f280 - std::thread::local::LocalKey::try_with::hea0f339a688ab156 [INFO] [stdout] 26: 0x55674876ecf3 - std::thread::local::LocalKey::with::he61bbf84b99ce6b8 [INFO] [stdout] 27: 0x556748791dcb - async_std::task::task::Task::set_current::h18d9ef4323bb4a8d [INFO] [stdout] 28: 0x556748792aa5 - async_std::task::block_on::block_on::hbd66d2a736585a50 [INFO] [stdout] 29: 0x556748793b94 - rust_out::main::hce5147e828914a17 [INFO] [stdout] 30: 0x55674876eb83 - std::rt::lang_start::{{closure}}::hce2334a302f4a64d [INFO] [stdout] 31: 0x5567489d45b8 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 32: 0x5567489d45b8 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stdout] at src/libstd/panicking.rs:297 [INFO] [stdout] 33: 0x5567489d45b8 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 34: 0x5567489d45b8 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x5567489d45b8 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 36: 0x55674876eb68 - std::rt::lang_start::h67316abdc649cab9 [INFO] [stdout] 37: 0x5567487940db - main [INFO] [stdout] 38: 0x7f2c283240b3 - __libc_start_main [INFO] [stdout] 39: 0x55674876d1ae - _start [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f4ffeb8bc9520b664752d66a0063413579b0b5eef6df62d0981e43eb1ffbb46f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4ffeb8bc9520b664752d66a0063413579b0b5eef6df62d0981e43eb1ffbb46f", kill_on_drop: false }` [INFO] [stdout] f4ffeb8bc9520b664752d66a0063413579b0b5eef6df62d0981e43eb1ffbb46f