[INFO] fetching crate veriform 0.2.0...
[INFO] testing veriform-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate veriform 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate veriform 0.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate veriform 0.2.0
[INFO] finished tweaking crates.io crate veriform 0.2.0
[INFO] tweaked toml for crates.io crate veriform 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded veriform_derive v0.2.0
[INFO] [stderr]   Downloaded vint64 v1.0.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7abbb32ecafd2cab4718c01d6769cc01e9544204148b3a30e138ccf782531c3e
[INFO] running `"docker" "start" "-a" "7abbb32ecafd2cab4718c01d6769cc01e9544204148b3a30e138ccf782531c3e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling vint64 v1.0.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling tai64 v3.1.0
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling displaydoc v0.1.6
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling veriform_derive v0.2.0
[INFO] [stderr]    Compiling veriform v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.80s
[INFO] running `"docker" "inspect" "7abbb32ecafd2cab4718c01d6769cc01e9544204148b3a30e138ccf782531c3e"`
[INFO] running `"docker" "rm" "-f" "7abbb32ecafd2cab4718c01d6769cc01e9544204148b3a30e138ccf782531c3e"`
[INFO] [stdout] 7abbb32ecafd2cab4718c01d6769cc01e9544204148b3a30e138ccf782531c3e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75d3fd9a7bd340be3be39c020f712ecdaabb41844be746069d1017fa6b944bcc
[INFO] running `"docker" "start" "-a" "75d3fd9a7bd340be3be39c020f712ecdaabb41844be746069d1017fa6b944bcc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling veriform v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "75d3fd9a7bd340be3be39c020f712ecdaabb41844be746069d1017fa6b944bcc"`
[INFO] running `"docker" "rm" "-f" "75d3fd9a7bd340be3be39c020f712ecdaabb41844be746069d1017fa6b944bcc"`
[INFO] [stdout] 75d3fd9a7bd340be3be39c020f712ecdaabb41844be746069d1017fa6b944bcc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 8bbc88697a3afe9baa812c0b75a1b75b986e54d5e104acddbf2f30f2b16b7ef9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8bbc88697a3afe9baa812c0b75a1b75b986e54d5e104acddbf2f30f2b16b7ef9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/veriform-53fc6e78679fb5c0
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test decoder::message::decoder::tests::decode_bytes ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_false ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_partial_field_header ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_sint64 ... ok
[INFO] [stdout] test decoder::tests::decode_uint64 ... ok
[INFO] [stdout] test encoder::tests::encode_then_decode ... ok
[INFO] [stdout] test field::length::tests::bytes_length ... ok
[INFO] [stdout] test field::length::tests::sint64_length ... ok
[INFO] [stdout] test field::length::tests::string_length ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_out_of_order ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_true ... ok
[INFO] [stdout] test decoder::tests::decode_bytes ... ok
[INFO] [stdout] test decoder::tests::decode_string ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_uint64 ... ok
[INFO] [stdout] test decoder::tests::decode_sint64 ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_string ... ok
[INFO] [stdout] test field::length::tests::uint64_length ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive-0b164220e4e06e51
[INFO] [stdout] test decoder::message::decoder::tests::decode_message ... ok
[INFO] [stdout] test decoder::message::decoder::tests::decode_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test enum_round_trip ... ok
[INFO] [stdout] test struct_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests veriform
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8bbc88697a3afe9baa812c0b75a1b75b986e54d5e104acddbf2f30f2b16b7ef9"`
[INFO] running `"docker" "rm" "-f" "8bbc88697a3afe9baa812c0b75a1b75b986e54d5e104acddbf2f30f2b16b7ef9"`
[INFO] [stdout] 8bbc88697a3afe9baa812c0b75a1b75b986e54d5e104acddbf2f30f2b16b7ef9