[INFO] fetching crate elrond-codec 0.4.2...
[INFO] testing elrond-codec-0.4.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate elrond-codec 0.4.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate elrond-codec 0.4.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elrond-codec 0.4.2
[INFO] finished tweaking crates.io crate elrond-codec 0.4.2
[INFO] tweaked toml for crates.io crate elrond-codec 0.4.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f3195eeed23975610ecee49977df07d9d6ace4fa12dfadda199b254121a96fe
[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" "3f3195eeed23975610ecee49977df07d9d6ace4fa12dfadda199b254121a96fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f3195eeed23975610ecee49977df07d9d6ace4fa12dfadda199b254121a96fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3195eeed23975610ecee49977df07d9d6ace4fa12dfadda199b254121a96fe", kill_on_drop: false }`
[INFO] [stdout] 3f3195eeed23975610ecee49977df07d9d6ace4fa12dfadda199b254121a96fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c68ec34e526c09e9a1bdfb22698af97709c04832f9ccea18d40f1037ec1195
[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" "13c68ec34e526c09e9a1bdfb22698af97709c04832f9ccea18d40f1037ec1195", kill_on_drop: false }`
[INFO] [stderr]    Compiling elrond-codec v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "13c68ec34e526c09e9a1bdfb22698af97709c04832f9ccea18d40f1037ec1195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c68ec34e526c09e9a1bdfb22698af97709c04832f9ccea18d40f1037ec1195", kill_on_drop: false }`
[INFO] [stdout] 13c68ec34e526c09e9a1bdfb22698af97709c04832f9ccea18d40f1037ec1195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c941cba8f5f761e2c1b1ca9adb1e8553a5c22009504f91f866030f4340c063e
[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" "4c941cba8f5f761e2c1b1ca9adb1e8553a5c22009504f91f866030f4340c063e", kill_on_drop: false }`
[INFO] [stderr]    Compiling elrond-codec v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "4c941cba8f5f761e2c1b1ca9adb1e8553a5c22009504f91f866030f4340c063e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c941cba8f5f761e2c1b1ca9adb1e8553a5c22009504f91f866030f4340c063e", kill_on_drop: false }`
[INFO] [stdout] 4c941cba8f5f761e2c1b1ca9adb1e8553a5c22009504f91f866030f4340c063e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5675c397216d2f9edb9cf21ada30e38149dd7e0227621475fe21b2cfdf9a5897
[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" "5675c397216d2f9edb9cf21ada30e38149dd7e0227621475fe21b2cfdf9a5897", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elrond_codec-3c6c37825a9e1aaa
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test nested_ser::tests::test_dep_encode_empty_bytes ... ok
[INFO] [stdout] test nested_ser::tests::test_unit ... ok
[INFO] [stdout] test nested_de::tests::test_enum ... ok
[INFO] [stdout] test tests::test_option_vec_i32 ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_numbers ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_bytes ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_str ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_vec_i32 ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_vec_u8 ... ok
[INFO] [stdout] test nested_ser::tests::test_enum ... ok
[INFO] [stdout] test nested_ser::tests::test_struct ... ok
[INFO] [stdout] test nested_ser::tests::test_tuple ... ok
[INFO] [stdout] test nested_ser::tests::test_dep_encode_bool ... ok
[INFO] [stdout] test nested_de::tests::test_struct ... ok
[INFO] [stdout] test tests::test_vec_i32_compacted ... ok
[INFO] [stdout] test nested_de::tests::test_dep_decode_str ... ok
[INFO] [stdout] test tests::test_top_bytes_compacted ... ok
[INFO] [stdout] test tests::test_top_compacted_bool ... ok
[INFO] [stdout] test nested_de::tests::test_dep_decode_numbers ... ok
[INFO] [stdout] test tests::test_top_compacted_numbers ... ok
[INFO] [stdout] test top_de::tests::test_top_decode_str ... ok
[INFO] [stdout] test top_de::tests::test_struct ... ok
[INFO] [stdout] test top_ser::tests::test_top_compacted_bool ... ok
[INFO] [stdout] test top_ser::tests::test_top_compacted_empty_bytes ... ok
[INFO] [stdout] test top_ser::tests::test_top_compacted_bytes ... ok
[INFO] [stdout] test top_ser::tests::test_top_compacted_vec_i32 ... ok
[INFO] [stdout] test top_ser::tests::test_top_compacted_vec_u8 ... ok
[INFO] [stdout] test top_ser::tests::test_top_encode_str ... ok
[INFO] [stdout] test top_ser::tests::test_tuple ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test transmute::tests::test_boxed_slice_into_vec_0 ... ok
[INFO] [stdout] test transmute::tests::test_boxed_slice_into_vec_1 ... ok
[INFO] [stdout] test transmute::tests::test_vec_into_boxed_slice_0 ... ok
[INFO] [stdout] test transmute::tests::test_vec_into_boxed_slice_1 ... ok
[INFO] [stdout] test tests::test_wrapped_array ... ok
[INFO] [stdout] test top_ser::tests::test_unit ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] test top_de::tests::test_top_numbers_decompacted_2 ... ok
[INFO] [stdout] test top_de::tests::test_enum ... ok
[INFO] [stdout] test top_de::tests::test_top_numbers_decompacted ... ok
[INFO] [stdout] test top_ser::tests::test_struct ... ok
[INFO] [stdout] test top_ser::tests::test_serialize_top_compacted_numbers ... ok
[INFO] [stdout] test top_ser::tests::test_serialize_top_compacted_numbers_msb_ok ... ok
[INFO] [stdout] test top_ser::tests::test_enum ... ok
[INFO] [stdout] test tests::test_array_16384 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_derive_test-d1625cfced51044e
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shadowing_test-1e20e573fc7d1fd8
[INFO] [stdout] running 5 tests
[INFO] [stdout] test field_enum_variant_with_tuple ... ok
[INFO] [stdout] test field_enum_zero_value ... ok
[INFO] [stdout] test field_enum_variant_with_value ... ok
[INFO] [stdout] test fieldless_enum ... ok
[INFO] [stdout] test field_enum_struct_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]      Running /opt/rustwide/target/debug/deps/struct_derive_test-81c1bc4e1df04d7b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test struct_named_fields_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/struct_with_generic_derive_test-e9675746cc9e55c5
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test struct_with_generic_test ... 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 /opt/rustwide/target/debug/deps/tuple_struct_derive_test-bc0bcf7340c9b34a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tuple_struct_derive_test ... 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 elrond-codec
[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" "5675c397216d2f9edb9cf21ada30e38149dd7e0227621475fe21b2cfdf9a5897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5675c397216d2f9edb9cf21ada30e38149dd7e0227621475fe21b2cfdf9a5897", kill_on_drop: false }`
[INFO] [stdout] 5675c397216d2f9edb9cf21ada30e38149dd7e0227621475fe21b2cfdf9a5897