[INFO] fetching crate capnp 0.21.4...
[INFO] testing capnp-0.21.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate capnp 0.21.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate capnp 0.21.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate capnp 0.21.4
[INFO] tweaked toml for crates.io crate capnp 0.21.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate capnp 0.21.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate capnp 0.21.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13c1158b95734f677f1a987704b6b01bf49c07b273986da6ede72ed73f9a940b
[INFO] running `Command { std: "docker" "start" "-a" "13c1158b95734f677f1a987704b6b01bf49c07b273986da6ede72ed73f9a940b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13c1158b95734f677f1a987704b6b01bf49c07b273986da6ede72ed73f9a940b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c1158b95734f677f1a987704b6b01bf49c07b273986da6ede72ed73f9a940b", kill_on_drop: false }`
[INFO] [stdout] 13c1158b95734f677f1a987704b6b01bf49c07b273986da6ede72ed73f9a940b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcfd09c0388dbd4d551c4c57500bfcbffe890b5d63b7dae5ca088fb81863b5b
[INFO] running `Command { std: "docker" "start" "-a" "efcfd09c0388dbd4d551c4c57500bfcbffe890b5d63b7dae5ca088fb81863b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling capnp v0.21.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "efcfd09c0388dbd4d551c4c57500bfcbffe890b5d63b7dae5ca088fb81863b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcfd09c0388dbd4d551c4c57500bfcbffe890b5d63b7dae5ca088fb81863b5b", kill_on_drop: false }`
[INFO] [stdout] efcfd09c0388dbd4d551c4c57500bfcbffe890b5d63b7dae5ca088fb81863b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2b98bf1a749f631f7c3ae59a129894f3fe47a6e28ab84540d4afd056dad3e1
[INFO] running `Command { std: "docker" "start" "-a" "6e2b98bf1a749f631f7c3ae59a129894f3fe47a6e28ab84540d4afd056dad3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling capnp v0.21.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "6e2b98bf1a749f631f7c3ae59a129894f3fe47a6e28ab84540d4afd056dad3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2b98bf1a749f631f7c3ae59a129894f3fe47a6e28ab84540d4afd056dad3e1", kill_on_drop: false }`
[INFO] [stdout] 6e2b98bf1a749f631f7c3ae59a129894f3fe47a6e28ab84540d4afd056dad3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fd9b872544d60a6d463a9b7a2dd7aaecd9099701f968a57cf9103e2768bf63
[INFO] running `Command { std: "docker" "start" "-a" "f7fd9b872544d60a6d463a9b7a2dd7aaecd9099701f968a57cf9103e2768bf63", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/capnp-da7b40c876f9e06d)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test message::test_allocate_max ... ok
[INFO] [stdout] test private::layout_test::empty_struct_list_size ... ok
[INFO] [stdout] test any_pointer::init_clears_value ... ok
[INFO] [stdout] test private::layout_test::bool_list ... ok
[INFO] [stdout] test private::layout_test::simple_raw_data_struct ... ok
[INFO] [stdout] test private::layout_test::struct_list_size ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_message_invalid ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_message_postfix ... ok
[INFO] [stdout] test private::layout_test::struct_size ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_verify_alignment ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_u32_to_segments_count ... ok
[INFO] [stdout] test serialize::test::test_read_segment_table ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_read_u32_le ... ok
[INFO] [stdout] test serialize::test::read_message_from_flat_slice_with_remainder ... ok
[INFO] [stdout] test serialize::test::read_message_from_flat_slice_too_short ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_u32_to_segment_length_bytes ... ok
[INFO] [stdout] test serialize::test::compute_serialized_size ... ok
[INFO] [stdout] test serialize_packed::tests::did_not_end_cleanly_on_a_segment_boundary ... ok
[INFO] [stdout] test serialize::test::test_read_segment_table_max_read ... ok
[INFO] [stdout] test serialize_packed::tests::packed_segment_table ... ok
[INFO] [stdout] test serialize_packed::tests::premature_end_of_packed_input ... ok
[INFO] [stdout] test serialize::test::test_read_segment_table_overflow ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_read_u32_le_truncated ... ok
[INFO] [stdout] test serialize::test::test_read_invalid_segment_table ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_calculate_data_offset_no_padding ... ok
[INFO] [stdout] test serialize::test::test_write_segment_table ... ok
[INFO] [stdout] test serialize_packed::tests::simple_packing ... ok
[INFO] [stdout] test serialize_packed::tests::premature_eof ... ok
[INFO] [stdout] test serialize::test::try_read_empty ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_single_segment_optimization ... ok
[INFO] [stdout] test serialize_packed::tests::test_unpack ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_bad_alignment ... ok
[INFO] [stdout] test serialize_packed::tests::test_round_trip ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_multiple_segments ... ok
[INFO] [stdout] test serialize::test::test_round_trip ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_message_truncated ... ok
[INFO] [stdout] test serialize::no_alloc_buffer_segments::tests::test_no_alloc_buffer_segments_message_options_limit ... ok
[INFO] [stdout] test serialize::test::test_round_trip_slice_segments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/canonicalize.rs (/opt/rustwide/target/debug/deps/canonicalize-ea26c8b620ba5bf5)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bit_list_padding_must_be_zero ... ok
[INFO] [stdout] test empty_inline_composite_list_of_0_sized_structs ... ok
[INFO] [stdout] test far_pointer_to_same_segment ... ok
[INFO] [stdout] test dont_truncate_struct_list_too_far ... ok
[INFO] [stdout] test dont_truncate_struct_too_far ... ok
[INFO] [stdout] test canonicalize_succeeds_on_null_message ... ok
[INFO] [stdout] test canonical_non_null_empty_struct_field ... ok
[INFO] [stdout] test inline_composite_list_with_void_list ... ok
[INFO] [stdout] test is_canonical_rejects_unused_trailing_words ... ok
[INFO] [stdout] test is_canonical_rejects_inline_composite_list_with_inaccurate_word_length ... ok
[INFO] [stdout] test is_canonical_requires_dense_packing ... ok
[INFO] [stdout] test is_canonical_requires_pointer_preorder ... ok
[INFO] [stdout] test is_canonical_requires_truncation_of_0_valued_struct_fields ... ok
[INFO] [stdout] test list_padding_must_be_zero ... ok
[INFO] [stdout] test multisegment_only_first_segment_used ... ok
[INFO] [stdout] test out_of_bounds_zero_sized_void_list_returns_error ... ok
[INFO] [stdout] test pointer_to_empty_struct_preorder_not_canonical ... ok
[INFO] [stdout] test simple_multisegment_message ... ok
[INFO] [stdout] test truncate_data_section_inline_composite ... ok
[INFO] [stdout] test truncate_pointer_section_inline_composite ... ok
[INFO] [stdout] test out_of_bounds_zero_sized_list_returns_error ... ok
[INFO] [stderr]      Running tests/primitive_list_as_slice.rs (/opt/rustwide/target/debug/deps/primitive_list_as_slice-644b50c0227e714e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test primitive_list_as_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/primitive_list_as_slice_unaligned.rs (/opt/rustwide/target/debug/deps/primitive_list_as_slice_unaligned-16c1f615fa653a7c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test primitive_list_as_slice_small_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scratch_space_heap_allocator.rs (/opt/rustwide/target/debug/deps/scratch_space_heap_allocator-bcc75484497d7b69)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test scratch_space_heap_allocator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serialize_read_message_no_alloc.rs (/opt/rustwide/target/debug/deps/serialize_read_message_no_alloc-e7722380028ed22f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test serialize_read_message_no_alloc ... ok
[INFO] [stdout] test no_alloc_buffer_segments_from_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single_segment_allocator.rs (/opt/rustwide/target/debug/deps/single_segment_allocator-1e9afdedc6306b72)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test single_segment_allocator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/text_comparisons.rs (/opt/rustwide/target/debug/deps/text_comparisons-e0a4e1c68e7e86f7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test text_comparisons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/total_size.rs (/opt/rustwide/target/debug/deps/total_size-54c45160cbeae563)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test total_size_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests capnp
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - generated_code (line 70) ... ignored
[INFO] [stdout] test src/lib.rs - generated_code (line 80) ... ignored
[INFO] [stdout] test src/message.rs - message (line 33) ... ignored
[INFO] [stdout] test src/message.rs - message (line 48) ... ignored
[INFO] [stdout] test src/message.rs - message::&'_S (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7fd9b872544d60a6d463a9b7a2dd7aaecd9099701f968a57cf9103e2768bf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fd9b872544d60a6d463a9b7a2dd7aaecd9099701f968a57cf9103e2768bf63", kill_on_drop: false }`
[INFO] [stdout] f7fd9b872544d60a6d463a9b7a2dd7aaecd9099701f968a57cf9103e2768bf63