[INFO] fetching crate solana_libra_canonical_serialization 0.0.1-sol5...
[INFO] testing solana_libra_canonical_serialization-0.0.1-sol5 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate solana_libra_canonical_serialization 0.0.1-sol5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate solana_libra_canonical_serialization 0.0.1-sol5 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana_libra_canonical_serialization 0.0.1-sol5
[INFO] finished tweaking crates.io crate solana_libra_canonical_serialization 0.0.1-sol5
[INFO] tweaked toml for crates.io crate solana_libra_canonical_serialization 0.0.1-sol5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bacd86b4be31b54f71d417a4dee75a97895d56ca3239863cd90ee4ecee2f0b4d
[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" "bacd86b4be31b54f71d417a4dee75a97895d56ca3239863cd90ee4ecee2f0b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bacd86b4be31b54f71d417a4dee75a97895d56ca3239863cd90ee4ecee2f0b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bacd86b4be31b54f71d417a4dee75a97895d56ca3239863cd90ee4ecee2f0b4d", kill_on_drop: false }`
[INFO] [stdout] bacd86b4be31b54f71d417a4dee75a97895d56ca3239863cd90ee4ecee2f0b4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] a1195864862e31347298dc7a8009db98ea48c2ceee611cac34f58d8f33b1542e
[INFO] running `Command { std: "docker" "start" "-a" "a1195864862e31347298dc7a8009db98ea48c2ceee611cac34f58d8f33b1542e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling solana_libra_failure_ext v0.0.1-sol5
[INFO] [stderr]    Compiling solana_libra_canonical_serialization v0.0.1-sol5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.27s
[INFO] running `Command { std: "docker" "inspect" "a1195864862e31347298dc7a8009db98ea48c2ceee611cac34f58d8f33b1542e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1195864862e31347298dc7a8009db98ea48c2ceee611cac34f58d8f33b1542e", kill_on_drop: false }`
[INFO] [stdout] a1195864862e31347298dc7a8009db98ea48c2ceee611cac34f58d8f33b1542e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374bfd32f6b8a9e8d1b96403cda055bc787928e8d4b81c0709587b8a877b6ebf
[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" "374bfd32f6b8a9e8d1b96403cda055bc787928e8d4b81c0709587b8a877b6ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling solana_libra_canonical_serialization v0.0.1-sol5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.51s
[INFO] running `Command { std: "docker" "inspect" "374bfd32f6b8a9e8d1b96403cda055bc787928e8d4b81c0709587b8a877b6ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374bfd32f6b8a9e8d1b96403cda055bc787928e8d4b81c0709587b8a877b6ebf", kill_on_drop: false }`
[INFO] [stdout] 374bfd32f6b8a9e8d1b96403cda055bc787928e8d4b81c0709587b8a877b6ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63b92a4bfcd121901942c669421619635a4e951ff807b4a805a4e2ba69be632a
[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" "63b92a4bfcd121901942c669421619635a4e951ff807b4a805a4e2ba69be632a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/solana_libra_canonical_serialization-b4e0fffc0490ad9a)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test canonical_serialization_test::serialize_i8 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_i16 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_i32 ... ok
[INFO] [stdout] test canonical_serialization_test::test_btreemap_lexicographic_order ... ok
[INFO] [stdout] test canonical_serialization_test::test_deserialization_failure_cases ... ok
[INFO] [stdout] test canonical_serialization_test::test_serialization_optional ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_i64 ... ok
[INFO] [stdout] test canonical_serialization_test::test_serialization_correctness_using_known_vector ... ok
[INFO] [stdout] test canonical_serialization_test::test_serialization_failure_cases ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_u16 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_u64 ... ok
[INFO] [stdout] test canonical_serialization_test::serializer_bool ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_u8 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_u32 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_byte_array ... ok
[INFO] [stdout] test canonical_serialization_test::serializer_bar ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_tuple2 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_tuple3 ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_string ... ok
[INFO] [stdout] test canonical_serialization_test::serialize_btreemap ... ok
[INFO] [stdout] test canonical_serialization_test::serializer_foo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana_libra_canonical_serialization
[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" "63b92a4bfcd121901942c669421619635a4e951ff807b4a805a4e2ba69be632a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b92a4bfcd121901942c669421619635a4e951ff807b4a805a4e2ba69be632a", kill_on_drop: false }`
[INFO] [stdout] 63b92a4bfcd121901942c669421619635a4e951ff807b4a805a4e2ba69be632a