[INFO] fetching crate csvsc 0.1.0... [INFO] testing csvsc-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate csvsc 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate csvsc 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate csvsc 0.1.0 [INFO] finished tweaking crates.io crate csvsc 0.1.0 [INFO] tweaked toml for crates.io crate csvsc 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 732bfe7d5a56464c76110cdc0161564f969ada0cbe85bafe4abc69d9c5fcabfe [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" "732bfe7d5a56464c76110cdc0161564f969ada0cbe85bafe4abc69d9c5fcabfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "732bfe7d5a56464c76110cdc0161564f969ada0cbe85bafe4abc69d9c5fcabfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "732bfe7d5a56464c76110cdc0161564f969ada0cbe85bafe4abc69d9c5fcabfe", kill_on_drop: false }` [INFO] [stdout] 732bfe7d5a56464c76110cdc0161564f969ada0cbe85bafe4abc69d9c5fcabfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed761bf6911a93c8189528f35f47976081ddc3f8b0e1c1832a52bf9bd42cdc76 [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" "ed761bf6911a93c8189528f35f47976081ddc3f8b0e1c1832a52bf9bd42cdc76", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling strfmt v0.1.6 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling csvsc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.54s [INFO] running `Command { std: "docker" "inspect" "ed761bf6911a93c8189528f35f47976081ddc3f8b0e1c1832a52bf9bd42cdc76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed761bf6911a93c8189528f35f47976081ddc3f8b0e1c1832a52bf9bd42cdc76", kill_on_drop: false }` [INFO] [stdout] ed761bf6911a93c8189528f35f47976081ddc3f8b0e1c1832a52bf9bd42cdc76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e305bee8c11eae9cff3ab37e5af650149b561f6d4fd230cdee8b2f28068a8a5 [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" "5e305bee8c11eae9cff3ab37e5af650149b561f6d4fd230cdee8b2f28068a8a5", kill_on_drop: false }` [INFO] [stderr] Compiling csvsc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "5e305bee8c11eae9cff3ab37e5af650149b561f6d4fd230cdee8b2f28068a8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e305bee8c11eae9cff3ab37e5af650149b561f6d4fd230cdee8b2f28068a8a5", kill_on_drop: false }` [INFO] [stdout] 5e305bee8c11eae9cff3ab37e5af650149b561f6d4fd230cdee8b2f28068a8a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0c86a1c6e0d0f5e680062f623cabb4f8aaf7c9bbc9f75ef49a1eb6366c8ec30 [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" "c0c86a1c6e0d0f5e680062f623cabb4f8aaf7c9bbc9f75ef49a1eb6366c8ec30", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/csvsc-d7c883668ae5b05c [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test add::colspec::tests::test_colspec_simplest ... ok [INFO] [stdout] test add::colspec::tests::test_colspec_mix ... ok [INFO] [stdout] test headers::tests::test_hash ... ok [INFO] [stdout] test group::tests::test_some_errs_in_stream ... ok [INFO] [stdout] test group::tests::test_group_noadjacent ... ok [INFO] [stdout] test adjacent_group::tests::test_adjacent_group ... ok [INFO] [stdout] test group::tests::test_nonmatching_headers ... ok [INFO] [stdout] test del::tests::test_del ... ok [INFO] [stdout] test add::colspec::tests::test_colspec_regex_source ... ok [INFO] [stdout] test add::tests::test_add ... ok [INFO] [stdout] test reduce::aggregate::avg::tests::test_avg ... ok [INFO] [stdout] test reduce::aggregate::count::tests::test_count ... ok [INFO] [stdout] test reduce::aggregate::avg::tests::test_missing_column ... ok [INFO] [stdout] test input::tests::test_read_concatenated ... ok [INFO] [stdout] test add::tests::test_add_doesnt_swallow_errors ... ok [INFO] [stdout] test reduce::aggregate::default_min::tests::test_missing_column ... ok [INFO] [stdout] test add_with::tests::test_add ... ok [INFO] [stdout] test adjacent_group::tests::test_nonmatching_headers ... ok [INFO] [stdout] test reduce::aggregate::default_min::tests::test_min ... ok [INFO] [stdout] test input::tests::detects_inconsistent_headers ... ok [INFO] [stdout] test reduce::aggregate::avg::tests::test_value_error ... ok [INFO] [stdout] test reduce::aggregate::default_min::tests::test_value_error ... ok [INFO] [stdout] test mock::tests::test_mock_stream ... ok [INFO] [stdout] test reduce::aggregate::default_max::tests::test_value_error ... ok [INFO] [stdout] test adjacent_group::tests::test_some_errs_in_stream ... ok [INFO] [stdout] test reduce::aggregate::default_max::tests::test_missing_column ... ok [INFO] [stdout] test reduce::aggregate::default_max::tests::test_max ... ok [INFO] [stdout] test input::tests::different_encoding ... ok [INFO] [stdout] test reduce::aggregate::min::tests::test_min ... ok [INFO] [stdout] test reduce::aggregate::max::tests::test_value_error ... ok [INFO] [stdout] test reduce::aggregate::last::tests::test_last ... ok [INFO] [stdout] test reduce::aggregate::sum::tests::test_value_error ... ok [INFO] [stdout] test reduce::tests::test_reduce_avg ... ok [INFO] [stdout] test reduce::aggregate::default_sum::tests::test_missing_column ... ok [INFO] [stdout] test reduce::aggregate::default_sum::tests::test_value_error ... ok [INFO] [stdout] test reduce::aggregate::last::tests::test_missing_column ... ok [INFO] [stdout] test reduce::tests::test_reduce_id_function ... ok [INFO] [stdout] test group::tests::test_group ... ok [INFO] [stdout] test reduce::tests::test_reduce_error ... ok [INFO] [stdout] test reduce::aggregate::min::tests::test_missing_column ... ok [INFO] [stdout] test reduce::aggregate::max::tests::test_missing_column ... ok [INFO] [stdout] test reduce::aggregate::min::tests::test_value_error ... ok [INFO] [stdout] test reduce::tests::test_reduce_min ... ok [INFO] [stdout] test reduce::tests::test_reduce_sum ... ok [INFO] [stdout] test reduce::aggregate::sum::tests::test_missing_column ... ok [INFO] [stdout] test reduce::aggregate::default_sum::tests::test_sum ... ok [INFO] [stdout] test reduce::tests::test_reduce_max ... ok [INFO] [stdout] test reduce::aggregate::max::tests::test_max ... ok [INFO] [stdout] test reduce::aggregate::sum::tests::test_sum ... ok [INFO] [stdout] test add::colspec::tests::test_interpolate ... ok [INFO] [stdout] test rename::tests::test_rename ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests csvsc [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/headers.rs - headers::Headers::hash (line 49) ... ok [INFO] [stdout] test src/add/colspec.rs - add::colspec::ColSpec::Mix (line 23) ... ok [INFO] [stdout] test src/headers.rs - headers::Headers::add (line 80) ... ok [INFO] [stdout] test src/headers.rs - headers::Headers::get_field (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Could not create directory: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/workdir/src/flush.rs:89:49 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fad8f40ed5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55fad8f40ed5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55fad8f40ed5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55fad8f40ed5 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55fad8f60afc - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55fad8f3ecb2 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stdout] at src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55fad8f43340 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x55fad8f43340 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x55fad8f43340 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x55fad8f4308c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:217 [INFO] [stdout] 10: 0x55fad8f43983 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 11: 0x55fad8f4357b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 12: 0x55fad8f5ff01 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 13: 0x55fad8f5fd23 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 14: 0x55fad8e233c5 - core::result::Result::expect::h7b0b8ea47af1582e [INFO] [stdout] 15: 0x55fad8e261c9 - csvsc::flush::IntoIter::get_target::hdab975a087f2cb54 [INFO] [stdout] 16: 0x55fad8e28c77 - as core::iter::traits::iterator::Iterator>::next::hd1ea5fa04140f57b [INFO] [stdout] 17: 0x55fad8e2d65c - rust_out::main::h405f65324f7b53be [INFO] [stdout] 18: 0x55fad8e1fa83 - std::rt::lang_start::{{closure}}::h4b28e45528b64eb3 [INFO] [stdout] 19: 0x55fad8f43d53 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 20: 0x55fad8f43d53 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stdout] at src/libstd/panicking.rs:348 [INFO] [stdout] 21: 0x55fad8f43d53 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stdout] at src/libstd/panicking.rs:325 [INFO] [stdout] 22: 0x55fad8f43d53 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55fad8f43d53 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 24: 0x55fad8e1fa68 - std::rt::lang_start::hb412ec904ea47782 [INFO] [stdout] 25: 0x55fad8e2da1b - main [INFO] [stdout] 26: 0x7fd75c7250b3 - __libc_start_main [INFO] [stdout] 27: 0x55fad8e1d18e - _start [INFO] [stdout] 28: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 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" "c0c86a1c6e0d0f5e680062f623cabb4f8aaf7c9bbc9f75ef49a1eb6366c8ec30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c86a1c6e0d0f5e680062f623cabb4f8aaf7c9bbc9f75ef49a1eb6366c8ec30", kill_on_drop: false }` [INFO] [stdout] c0c86a1c6e0d0f5e680062f623cabb4f8aaf7c9bbc9f75ef49a1eb6366c8ec30