[INFO] fetching crate capnp 0.14.3...
[INFO] testing capnp-0.14.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate capnp 0.14.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate capnp 0.14.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate capnp 0.14.3
[INFO] finished tweaking crates.io crate capnp 0.14.3
[INFO] tweaked toml for crates.io crate capnp 0.14.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 678a4043c5ce6f0cbdb879fb542d0737f5a99b687e1fac45f44d92edba2ecbd2
[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" "678a4043c5ce6f0cbdb879fb542d0737f5a99b687e1fac45f44d92edba2ecbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678a4043c5ce6f0cbdb879fb542d0737f5a99b687e1fac45f44d92edba2ecbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678a4043c5ce6f0cbdb879fb542d0737f5a99b687e1fac45f44d92edba2ecbd2", kill_on_drop: false }`
[INFO] [stdout] 678a4043c5ce6f0cbdb879fb542d0737f5a99b687e1fac45f44d92edba2ecbd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b82b37b19cd38cdf967fd70ab2789a888a6f8ead0ec81c1271658c58b30084
[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" "82b82b37b19cd38cdf967fd70ab2789a888a6f8ead0ec81c1271658c58b30084", kill_on_drop: false }`
[INFO] [stderr]    Compiling capnp v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "82b82b37b19cd38cdf967fd70ab2789a888a6f8ead0ec81c1271658c58b30084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b82b37b19cd38cdf967fd70ab2789a888a6f8ead0ec81c1271658c58b30084", kill_on_drop: false }`
[INFO] [stdout] 82b82b37b19cd38cdf967fd70ab2789a888a6f8ead0ec81c1271658c58b30084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e978fc17715ca7893639b9a21459943d7cbad6c2ab4297f5dad9a00455188b
[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" "f4e978fc17715ca7893639b9a21459943d7cbad6c2ab4297f5dad9a00455188b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling capnp v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.80s
[INFO] running `Command { std: "docker" "inspect" "f4e978fc17715ca7893639b9a21459943d7cbad6c2ab4297f5dad9a00455188b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e978fc17715ca7893639b9a21459943d7cbad6c2ab4297f5dad9a00455188b", kill_on_drop: false }`
[INFO] [stdout] f4e978fc17715ca7893639b9a21459943d7cbad6c2ab4297f5dad9a00455188b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 2044965efc5bb23cde54cbb81a504781eaf78638f6bd91c0931de3bb9a2ca4f1
[INFO] running `Command { std: "docker" "start" "-a" "2044965efc5bb23cde54cbb81a504781eaf78638f6bd91c0931de3bb9a2ca4f1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/capnp-925fe57dadc580da)
[INFO] [stdout] running 24 tests
[INFO] [stdout] test private::layout_test::empty_struct_list_size ... ok
[INFO] [stdout] test serialize::test::read_message_from_flat_slice_too_short ... ok
[INFO] [stdout] test serialize::test::read_message_from_flat_slice_with_remainder ... ok
[INFO] [stdout] test serialize::test::test_read_invalid_segment_table ... ok
[INFO] [stdout] test serialize::test::test_read_segment_table ... ok
[INFO] [stdout] test private::layout_test::bool_list ... ok
[INFO] [stdout] test private::layout_test::simple_raw_data_struct ... ok
[INFO] [stdout] test any_pointer::init_clears_value ... ok
[INFO] [stdout] test serialize::test::test_read_segment_table_max_read ... ok
[INFO] [stdout] test serialize::test::try_read_empty ... ok
[INFO] [stdout] test serialize::test::test_write_segment_table ... ok
[INFO] [stdout] test message::test_allocate_max ... ok
[INFO] [stdout] test serialize::test::compute_serialized_size ... ok
[INFO] [stdout] test serialize_packed::tests::packed_segment_table ... ok
[INFO] [stdout] test serialize_packed::tests::premature_eof ... ok
[INFO] [stdout] test serialize_packed::tests::simple_packing ... ok
[INFO] [stdout] test serialize_packed::tests::premature_end_of_packed_input ... ok
[INFO] [stdout] test serialize_packed::tests::fuzz_unpack ... ok
[INFO] [stdout] test private::layout_test::struct_size ... ok
[INFO] [stdout] test private::layout_test::struct_list_size ... ok
[INFO] [stdout] test serialize_packed::tests::did_not_end_cleanly_on_a_segment_boundary ... ok
[INFO] [stdout] test serialize::test::check_round_trip ... ok
[INFO] [stdout] test serialize_packed::tests::check_round_trip ... ok
[INFO] [stderr]      Running tests/canonicalize.rs (/opt/rustwide/target/debug/deps/canonicalize-9552e0e969eff068)
[INFO] [stdout] test serialize::test::check_round_trip_slice_segments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.40s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bit_list_padding_must_be_zero ... ok
[INFO] [stdout] test out_of_bounds_zero_sized_void_list_returns_error ... ok
[INFO] [stdout] test out_of_bounds_zero_sized_list_returns_error ... ok
[INFO] [stdout] test multisegment_only_first_segment_used ... ok
[INFO] [stdout] test list_padding_must_be_zero ... ok
[INFO] [stdout] test pointer_to_empty_struct_preorder_not_canonical ... ok
[INFO] [stdout] test is_canonical_requires_truncation_of_0_valued_struct_fields ... ok
[INFO] [stdout] test is_canonical_requires_pointer_preorder ... 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 is_canonical_requires_dense_packing ... ok
[INFO] [stdout] test is_canonical_rejects_unused_trailing_words ... ok
[INFO] [stdout] test empty_inline_composite_list_of_0_sized_structs ... ok
[INFO] [stdout] test dont_truncate_struct_list_too_far ... ok
[INFO] [stdout] test far_pointer_to_same_segment ... ok
[INFO] [stdout] test canonicalize_succeeds_on_null_message ... ok
[INFO] [stdout] test dont_truncate_struct_too_far ... ok
[INFO] [stdout] test inline_composite_list_with_void_list ... ok
[INFO] [stderr]      Running tests/total_size.rs (/opt/rustwide/target/debug/deps/total_size-75c386af76463a2a)
[INFO] [stdout] test is_canonical_rejects_inline_composite_list_with_inaccurate_word_length ... ok
[INFO] [stdout] test canonical_non_null_empty_struct_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 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] running `Command { std: "docker" "inspect" "2044965efc5bb23cde54cbb81a504781eaf78638f6bd91c0931de3bb9a2ca4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2044965efc5bb23cde54cbb81a504781eaf78638f6bd91c0931de3bb9a2ca4f1", kill_on_drop: false }`
[INFO] [stdout] 2044965efc5bb23cde54cbb81a504781eaf78638f6bd91c0931de3bb9a2ca4f1