Dec 07 07:45:44.426 INFO testing marc-1.5.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 07:45:44.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 07:45:44.756 INFO [stdout] a77a24213b083d86b3567a29ed38263d57cafd6fd5fa89b1dbea45e09746ada0
Dec 07 07:45:44.762 INFO running `"docker" "start" "-a" "a77a24213b083d86b3567a29ed38263d57cafd6fd5fa89b1dbea45e09746ada0"`
Dec 07 07:45:46.116 INFO [stderr] usermod: no changes
Dec 07 07:45:46.164 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 07 07:45:46.192 INFO [stderr]    Compiling marc v1.5.0 (/source)
Dec 07 07:45:47.568 INFO [stderr] warning: variable does not need to be mutable
Dec 07 07:45:47.568 INFO [stderr]    --> src/lib.rs:110:30
Dec 07 07:45:47.568 INFO [stderr]     |
Dec 07 07:45:47.568 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Dec 07 07:45:47.568 INFO [stderr]     |                              ----^^^^^
Dec 07 07:45:47.568 INFO [stderr]     |                              |
Dec 07 07:45:47.568 INFO [stderr]     |                              help: remove this `mut`
Dec 07 07:45:47.568 INFO [stderr]     |
Dec 07 07:45:47.568 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 07:45:47.568 INFO [stderr] 
Dec 07 07:45:48.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 07 07:45:48.172 INFO [stderr] su: No module specific data is present
Dec 07 07:45:48.596 INFO running `"docker" "inspect" "a77a24213b083d86b3567a29ed38263d57cafd6fd5fa89b1dbea45e09746ada0"`
Dec 07 07:45:48.788 INFO running `"docker" "rm" "-f" "a77a24213b083d86b3567a29ed38263d57cafd6fd5fa89b1dbea45e09746ada0"`
Dec 07 07:45:48.991 INFO [stdout] a77a24213b083d86b3567a29ed38263d57cafd6fd5fa89b1dbea45e09746ada0
Dec 07 07:45:48.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 07:45:49.230 INFO [stdout] dc1ce60cef6826129f74b480f80315b3ef68f0cceae048109401558c6bb8ad33
Dec 07 07:45:49.233 INFO running `"docker" "start" "-a" "dc1ce60cef6826129f74b480f80315b3ef68f0cceae048109401558c6bb8ad33"`
Dec 07 07:45:49.843 INFO [stderr] usermod: no changes
Dec 07 07:45:49.888 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 07 07:45:49.904 INFO [stderr]    Compiling marc v1.5.0 (/source)
Dec 07 07:45:51.440 INFO [stderr] warning: variable does not need to be mutable
Dec 07 07:45:51.440 INFO [stderr]    --> src/lib.rs:110:30
Dec 07 07:45:51.440 INFO [stderr]     |
Dec 07 07:45:51.440 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Dec 07 07:45:51.440 INFO [stderr]     |                              ----^^^^^
Dec 07 07:45:51.440 INFO [stderr]     |                              |
Dec 07 07:45:51.440 INFO [stderr]     |                              help: remove this `mut`
Dec 07 07:45:51.440 INFO [stderr]     |
Dec 07 07:45:51.440 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 07:45:51.440 INFO [stderr] 
Dec 07 07:45:52.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Dec 07 07:45:52.732 INFO [stderr] su: No module specific data is present
Dec 07 07:45:53.100 INFO running `"docker" "inspect" "dc1ce60cef6826129f74b480f80315b3ef68f0cceae048109401558c6bb8ad33"`
Dec 07 07:45:53.362 INFO running `"docker" "rm" "-f" "dc1ce60cef6826129f74b480f80315b3ef68f0cceae048109401558c6bb8ad33"`
Dec 07 07:45:53.623 INFO [stdout] dc1ce60cef6826129f74b480f80315b3ef68f0cceae048109401558c6bb8ad33
Dec 07 07:45:53.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 07:45:54.140 INFO [stdout] b85e17b888f3ad347eadb4f66fbe9861c1265dc989d883c2d7370567f37c1d28
Dec 07 07:45:54.141 INFO running `"docker" "start" "-a" "b85e17b888f3ad347eadb4f66fbe9861c1265dc989d883c2d7370567f37c1d28"`
Dec 07 07:45:55.045 INFO [stderr] usermod: no changes
Dec 07 07:45:55.088 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 07 07:45:55.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 07:45:55.135 INFO [stderr]      Running /target/debug/deps/marc-4aa6105038b748de
Dec 07 07:45:55.140 INFO [stdout] 
Dec 07 07:45:55.140 INFO [stdout] running 15 tests
Dec 07 07:45:55.140 INFO [stdout] test field::test::should_filter_subfields ... ok
Dec 07 07:45:55.140 INFO [stdout] test field::subfield::test::should_find_subfields ... ok
Dec 07 07:45:55.140 INFO [stdout] test field::test::should_add_subfield ... ok
Dec 07 07:45:55.140 INFO [stdout] test field::subfield::subfields::test::should_iterate_subfields ... ok
Dec 07 07:45:55.140 INFO [stdout] test directory::test::should_parse_directory ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::should_create_record_from_vec ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::should_get_field ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::shoud_parse_record ... ok
Dec 07 07:45:55.144 INFO [stdout] test directory::test::should_parse_empty_directory ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::should_get_fields ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::sholud_build_record ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::write::should_write_record ... ok
Dec 07 07:45:55.144 INFO [stdout] test tests::read::should_read_record ... ok
Dec 07 07:45:55.224 INFO [stdout] test tests::read::should_iterate_records ... ok
Dec 07 07:45:55.256 INFO [stdout] test field::test::should_panic_if_field_is_too_large ... ok
Dec 07 07:45:55.256 INFO [stdout] 
Dec 07 07:45:55.256 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:45:55.256 INFO [stdout] 
Dec 07 07:45:55.258 INFO [stderr]    Doc-tests marc
Dec 07 07:45:56.712 INFO [stdout] 
Dec 07 07:45:56.712 INFO [stdout] running 1 test
Dec 07 07:45:56.712 INFO [stdout] test src/lib.rs - fields (line 527) ... ignored
Dec 07 07:45:56.712 INFO [stdout] 
Dec 07 07:45:56.712 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 07:45:56.712 INFO [stdout] 
Dec 07 07:45:56.717 INFO [stderr] su: No module specific data is present
Dec 07 07:45:57.237 INFO running `"docker" "inspect" "b85e17b888f3ad347eadb4f66fbe9861c1265dc989d883c2d7370567f37c1d28"`
Dec 07 07:45:57.338 INFO running `"docker" "rm" "-f" "b85e17b888f3ad347eadb4f66fbe9861c1265dc989d883c2d7370567f37c1d28"`
Dec 07 07:45:57.418 INFO [stdout] b85e17b888f3ad347eadb4f66fbe9861c1265dc989d883c2d7370567f37c1d28