[INFO] fetching crate dbase 0.1.1... [INFO] testing dbase-0.1.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate dbase 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate dbase 0.1.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate dbase 0.1.1 [INFO] finished tweaking crates.io crate dbase 0.1.1 [INFO] tweaked toml for crates.io crate dbase 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate dbase 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 15d1616dc94785c3934042381a3af104c69891036eacba0adac2f990a69495eb [INFO] running `Command { std: "docker" "start" "-a" "15d1616dc94785c3934042381a3af104c69891036eacba0adac2f990a69495eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15d1616dc94785c3934042381a3af104c69891036eacba0adac2f990a69495eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15d1616dc94785c3934042381a3af104c69891036eacba0adac2f990a69495eb", kill_on_drop: false }` [INFO] [stdout] 15d1616dc94785c3934042381a3af104c69891036eacba0adac2f990a69495eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e82f0b7f484d060df522dbbb7f3f48f36b45abbbf89c06d10b8d94d4beb45c40 [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" "e82f0b7f484d060df522dbbb7f3f48f36b45abbbf89c06d10b8d94d4beb45c40", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling dbase v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.99s [INFO] running `Command { std: "docker" "inspect" "e82f0b7f484d060df522dbbb7f3f48f36b45abbbf89c06d10b8d94d4beb45c40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82f0b7f484d060df522dbbb7f3f48f36b45abbbf89c06d10b8d94d4beb45c40", kill_on_drop: false }` [INFO] [stdout] e82f0b7f484d060df522dbbb7f3f48f36b45abbbf89c06d10b8d94d4beb45c40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aabef83a58690e4a6d4276e4e090e410f64c3add61966c8e423603d53e0bd55 [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" "0aabef83a58690e4a6d4276e4e090e410f64c3add61966c8e423603d53e0bd55", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling dbase v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.37s [INFO] running `Command { std: "docker" "inspect" "0aabef83a58690e4a6d4276e4e090e410f64c3add61966c8e423603d53e0bd55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aabef83a58690e4a6d4276e4e090e410f64c3add61966c8e423603d53e0bd55", kill_on_drop: false }` [INFO] [stdout] 0aabef83a58690e4a6d4276e4e090e410f64c3add61966c8e423603d53e0bd55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 0f0fcec152f936b40135026415537c794245d8f6f63cb738caae4eb94a7df20a [INFO] running `Command { std: "docker" "start" "-a" "0f0fcec152f936b40135026415537c794245d8f6f63cb738caae4eb94a7df20a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dbase-fb6e88ddcc9c33e7 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test header::test::pos_after_writing_header ... ok [INFO] [stdout] test header::test::pos_after_reading_header ... ok [INFO] [stdout] test header::test::read_write_header ... ok [INFO] [stdout] test record::field::test::test_write_read_empty_date ... ok [INFO] [stdout] test record::field::test::test_write_read_integer_via_enum ... ok [INFO] [stdout] test record::field::test::test_to_julian_day_number ... ok [INFO] [stdout] test record::field::test::test_from_julian_day_number ... ok [INFO] [stdout] test record::field::test::write_read_float ... ok [INFO] [stdout] test record::field::test::write_read_date ... ok [INFO] [stdout] test record::field::test::write_read_utf8_char ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_serde-9bd3aa44c770e9b7 [INFO] [stdout] test record::test::write_read_field_info ... ok [INFO] [stdout] test record::field::test::write_read_ascii_char ... ok [INFO] [stdout] test reading::test::pos_after_reading ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-3bf1501f4e80c564 [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 7 tests [INFO] [stdout] test from_scratch_dbase ... ok [INFO] [stdout] test from_scratch_fox_pro_record ... ok [INFO] [stdout] test test_none_float ... ok [INFO] [stdout] test test_simple_file ... ok [INFO] [stdout] test from_scratch_fox_pro_struct_record ... ok [INFO] [stdout] test the_classical_user_record_example ... ok [INFO] [stdout] test test_read_write_simple_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dbase [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - dbase_record (line 248) ... ok [INFO] [stdout] test src/lib.rs - (line 191) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/reading.rs - reading::Record::insert (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... FAILED [INFO] [stdout] test src/reading.rs - reading::Reader>::from_path (line 248) ... ok [INFO] [stdout] test src/record/mod.rs - record::FieldName (line 21) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriterBuilder (line 27) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader::new (line 142) ... ok [INFO] [stdout] test src/lib.rs - (line 155) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader::read (line 228) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriter::write (line 440) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/reading.rs - reading::read (line 516) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader::new (line 133) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriterBuilder::from_reader (line 51) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] ---- src/lib.rs - (line 140) 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: Os { code: 30, kind: Other, message: "Read-only file system" }', src/lib.rs:8:43 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55608e775960 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stdout] 1: 0x55608e775960 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55608e775960 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55608e775960 - ::fmt::he009dcaaa75eed60 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55608e79524c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x55608e7733b2 - std::io::Write::write_fmt::heb7e50902e98831c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stdout] 6: 0x55608e777ac5 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55608e777ac5 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55608e777ac5 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55608e777768 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9 [INFO] [stdout] 10: 0x55608e778201 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stdout] 11: 0x55608e777d47 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stdout] 12: 0x55608e775e1c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55608e777ca9 - rust_begin_unwind [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stdout] 14: 0x55608e7931b1 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55608e792fd3 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stdout] 16: 0x55608e72f007 - core::result::Result::unwrap::hb4a9c426fa0665fe [INFO] [stdout] 17: 0x55608e748210 - rust_out::main::h95e12ea68b963f00 [INFO] [stdout] 18: 0x55608e72985e - core::ops::function::FnOnce::call_once::h856c484bfc77d5b1 [INFO] [stdout] 19: 0x55608e721da6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h68333fe2dbf6e90e [INFO] [stdout] 20: 0x55608e7234f1 - std::rt::lang_start::{{closure}}::h798e093d586affd9 [INFO] [stdout] 21: 0x55608e778627 - core::ops::function::impls:: for &F>::call_once::h57e2a071d427b24c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 22: 0x55608e778627 - std::panicking::try::do_call::h81cbbe0c3b30a28e [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 23: 0x55608e778627 - std::panicking::try::hbeeb95b4e1f0a876 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 24: 0x55608e778627 - std::panic::catch_unwind::h59c48ccb40a0bf20 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 25: 0x55608e778627 - std::rt::lang_start_internal::ha53ab63f88fee728 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stdout] 26: 0x55608e7234c8 - std::rt::lang_start::hfbf429191896ecda [INFO] [stdout] 27: 0x55608e74867b - main [INFO] [stdout] 28: 0x7f09f896f0b3 - __libc_start_main [INFO] [stdout] 29: 0x55608e7200ae - _start [INFO] [stdout] 30: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 140) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f0fcec152f936b40135026415537c794245d8f6f63cb738caae4eb94a7df20a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0fcec152f936b40135026415537c794245d8f6f63cb738caae4eb94a7df20a", kill_on_drop: false }` [INFO] [stdout] 0f0fcec152f936b40135026415537c794245d8f6f63cb738caae4eb94a7df20a