[INFO] fetching crate dbase 0.2.0... [INFO] testing dbase-0.2.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate dbase 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate dbase 0.2.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dbase 0.2.0 [INFO] finished tweaking crates.io crate dbase 0.2.0 [INFO] tweaked toml for crates.io crate dbase 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate dbase 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85abe8ee45561104ed57f49902499a213dc695dd660f94144a9aff04f770eea3 [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" "85abe8ee45561104ed57f49902499a213dc695dd660f94144a9aff04f770eea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85abe8ee45561104ed57f49902499a213dc695dd660f94144a9aff04f770eea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85abe8ee45561104ed57f49902499a213dc695dd660f94144a9aff04f770eea3", kill_on_drop: false }` [INFO] [stdout] 85abe8ee45561104ed57f49902499a213dc695dd660f94144a9aff04f770eea3 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f972e13e96d5e84084418c61bfdbdf4a12b8ebf5377c3d39fcce4321fd3dff1 [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" "4f972e13e96d5e84084418c61bfdbdf4a12b8ebf5377c3d39fcce4321fd3dff1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling dbase v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.48s [INFO] running `Command { std: "docker" "inspect" "4f972e13e96d5e84084418c61bfdbdf4a12b8ebf5377c3d39fcce4321fd3dff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f972e13e96d5e84084418c61bfdbdf4a12b8ebf5377c3d39fcce4321fd3dff1", kill_on_drop: false }` [INFO] [stdout] 4f972e13e96d5e84084418c61bfdbdf4a12b8ebf5377c3d39fcce4321fd3dff1 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70815bda25962d67217cbc4f53b54b02aa407876ee5d8aa90cbcb7e9116e0a37 [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" "70815bda25962d67217cbc4f53b54b02aa407876ee5d8aa90cbcb7e9116e0a37", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling dbase v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.02s [INFO] running `Command { std: "docker" "inspect" "70815bda25962d67217cbc4f53b54b02aa407876ee5d8aa90cbcb7e9116e0a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70815bda25962d67217cbc4f53b54b02aa407876ee5d8aa90cbcb7e9116e0a37", kill_on_drop: false }` [INFO] [stdout] 70815bda25962d67217cbc4f53b54b02aa407876ee5d8aa90cbcb7e9116e0a37 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8527dd0449d54b85740f87feedbc0536e29fb57b1f87478c29750ea28c7be66f [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" "8527dd0449d54b85740f87feedbc0536e29fb57b1f87478c29750ea28c7be66f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dbase-c67e8a86e774ca11) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test header::test::pos_after_writing_header ... ok [INFO] [stdout] test reading::test::pos_after_reading ... ok [INFO] [stdout] test record::field::test::test_write_read_empty_date ... ok [INFO] [stdout] test header::test::read_write_header ... ok [INFO] [stdout] test record::field::test::write_read_ascii_char ... ok [INFO] [stdout] test record::field::test::write_read_date ... ok [INFO] [stdout] test record::field::test::write_read_float ... ok [INFO] [stdout] test record::field::test::write_read_utf8_char ... ok [INFO] [stdout] test record::test::write_read_field_info ... ok [INFO] [stdout] test record::field::test::test_to_julian_day_number ... ok [INFO] [stdout] test header::test::pos_after_reading_header ... ok [INFO] [stdout] test record::field::test::test_write_read_integer_via_enum ... ok [INFO] [stdout] test record::field::test::test_from_julian_day_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test_serde.rs (/opt/rustwide/target/debug/deps/test_serde-370da443873e2728) [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-67748ce09af9265b) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stderr] Doc-tests dbase [INFO] [stdout] test from_scratch_fox_pro_record ... ok [INFO] [stdout] test test_none_float ... ok [INFO] [stdout] test test_read_write_simple_file ... ok [INFO] [stdout] test from_scratch_dbase ... ok [INFO] [stdout] test from_scratch_fox_pro_struct_record ... ok [INFO] [stdout] test the_classical_user_record_example ... ok [INFO] [stdout] test test_simple_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/reading.rs - reading::Reader::into_table_info (line 262) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriterBuilder (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 191) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriter::write_record (line 458) ... FAILED [INFO] [stdout] test src/lib.rs - dbase_record (line 248) ... ok [INFO] [stdout] test src/record/mod.rs - record::FieldName (line 21) ... ok [INFO] [stdout] test src/reading.rs - reading::Record::insert (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 155) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader>::from_path (line 289) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... FAILED [INFO] [stdout] test src/reading.rs - reading::Reader::new (line 153) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriter::write_records (line 514) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader::read (line 236) ... ok [INFO] [stdout] test src/reading.rs - reading::Reader::new (line 144) ... ok [INFO] [stdout] test src/reading.rs - reading::read (line 555) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/writing.rs - writing::TableWriterBuilder::from_reader (line 52) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/writing.rs - writing::TableWriter::write_record (line 458) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: ReadingError { record_num: 0, kind: IoError(Os { code: 30, kind: Other, message: "Read-only file system" }) } [INFO] [stdout] [INFO] [stdout] [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: ReadingError { record_num: 0, kind: IoError(Os { code: 30, kind: Other, message: "Read-only file system" }) }', src/lib.rs:8:43 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a6728013d0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55a6728013d0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a6728013d0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55a6728013d0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55a67282120c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x55a6727ff355 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x55a672802ffb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55a672802ffb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55a672802ffb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55a672802ad1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55a6728036a1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55a6728031a7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x55a6728018ac - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55a672803109 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55a6727b1f21 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55a6727b2013 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x55a6727c2565 - core::result::Result::unwrap::hb00f24fecc8814b9 [INFO] [stdout] 17: 0x55a6727d902f - rust_out::main::h5cd5273021c75f78 [INFO] [stdout] 18: 0x55a6727bce3e - core::ops::function::FnOnce::call_once::hf017917a4a546a64 [INFO] [stdout] 19: 0x55a6727b5936 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdd236ac3eeecff37 [INFO] [stdout] 20: 0x55a6727b74a1 - std::rt::lang_start::{{closure}}::h6bbb27e3705e98e2 [INFO] [stdout] 21: 0x55a672803b99 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 22: 0x55a672803b99 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 23: 0x55a672803b99 - std::panicking::try::h4beadc19a78fec52 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 24: 0x55a672803b99 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 25: 0x55a672803b99 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:34:21 [INFO] [stdout] 26: 0x55a6727b7481 - std::rt::lang_start::h5526efa69513aa0f [INFO] [stdout] 27: 0x55a6727d9373 - main [INFO] [stdout] 28: 0x7f2254c220b3 - __libc_start_main [INFO] [stdout] 29: 0x55a6727b26fe - _start [INFO] [stdout] 30: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 140) [INFO] [stdout] src/writing.rs - writing::TableWriter::write_record (line 458) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.58s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "8527dd0449d54b85740f87feedbc0536e29fb57b1f87478c29750ea28c7be66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8527dd0449d54b85740f87feedbc0536e29fb57b1f87478c29750ea28c7be66f", kill_on_drop: false }` [INFO] [stdout] 8527dd0449d54b85740f87feedbc0536e29fb57b1f87478c29750ea28c7be66f