[INFO] fetching crate eosio 0.3.1...
[INFO] testing eosio-0.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate eosio 0.3.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate eosio 0.3.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eosio 0.3.1
[INFO] finished tweaking crates.io crate eosio 0.3.1
[INFO] tweaked toml for crates.io crate eosio 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 295dbd94e7d20e9fadcd3b931b4dfe56495f0586ffac8bfa3e5c15fb34d9870c
[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" "295dbd94e7d20e9fadcd3b931b4dfe56495f0586ffac8bfa3e5c15fb34d9870c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "295dbd94e7d20e9fadcd3b931b4dfe56495f0586ffac8bfa3e5c15fb34d9870c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295dbd94e7d20e9fadcd3b931b4dfe56495f0586ffac8bfa3e5c15fb34d9870c", kill_on_drop: false }`
[INFO] [stdout] 295dbd94e7d20e9fadcd3b931b4dfe56495f0586ffac8bfa3e5c15fb34d9870c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00fc715dd74a8e6c752e9c8bfcdbb50fc764de1675a587a266894fd9edaccddf
[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" "00fc715dd74a8e6c752e9c8bfcdbb50fc764de1675a587a266894fd9edaccddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling eosio_macros v0.3.1
[INFO] [stderr]    Compiling eosio v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "00fc715dd74a8e6c752e9c8bfcdbb50fc764de1675a587a266894fd9edaccddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fc715dd74a8e6c752e9c8bfcdbb50fc764de1675a587a266894fd9edaccddf", kill_on_drop: false }`
[INFO] [stdout] 00fc715dd74a8e6c752e9c8bfcdbb50fc764de1675a587a266894fd9edaccddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff6d24d3f9449585a0d029a42347effa11390cace392cf4c7d42270c6f92971
[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" "9ff6d24d3f9449585a0d029a42347effa11390cace392cf4c7d42270c6f92971", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling eosio v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.77s
[INFO] running `Command { std: "docker" "inspect" "9ff6d24d3f9449585a0d029a42347effa11390cace392cf4c7d42270c6f92971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff6d24d3f9449585a0d029a42347effa11390cace392cf4c7d42270c6f92971", kill_on_drop: false }`
[INFO] [stdout] 9ff6d24d3f9449585a0d029a42347effa11390cace392cf4c7d42270c6f92971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56a40028751cb0bbc0b524a615062f4d0316243884a9ce75c2097e8d38960c6c
[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" "56a40028751cb0bbc0b524a615062f4d0316243884a9ce75c2097e8d38960c6c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eosio-f44f88ebdb30b9b8
[INFO] [stdout] 
[INFO] [stdout] running 110 tests
[INFO] [stdout] test action::permission_level_tests::test_display ... ok
[INFO] [stdout] test action::permission_level_tests::test_from_str_invalid_actor ... ok
[INFO] [stdout] test action::permission_level_tests::test_from_str_invalid_format ... ok
[INFO] [stdout] test asset::asset_tests::from_str_bad_char2 ... ok
[INFO] [stdout] test asset::asset_tests::from_str_bad_precision ... ok
[INFO] [stdout] test asset::asset_tests::from_str_lowercase_symbol ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_long ... ok
[INFO] [stdout] test asset::asset_tests::from_str_no_symbol1 ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_signed_long ... ok
[INFO] [stdout] test asset::asset_tests::from_str_multi_spaces ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_signed_neg ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_pos_sign ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_zero ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_signed_zero_precision ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_zero_precision ... ok
[INFO] [stdout] test asset::asset_tests::from_str_very_small_num ... ok
[INFO] [stdout] test asset::asset_tests::from_str_whitespace_around ... ok
[INFO] [stdout] test asset::asset_tests::from_str_very_small_num_neg ... ok
[INFO] [stdout] test asset::asset_tests::from_str_zero_padded ... ok
[INFO] [stdout] test asset::asset_tests::to_string_fraction ... ok
[INFO] [stdout] test asset::asset_tests::to_string_max_number ... ok
[INFO] [stdout] test asset::asset_tests::to_string_min_number ... ok
[INFO] [stdout] test asset::asset_tests::to_string_very_small_number_neg ... ok
[INFO] [stdout] test asset::asset_tests::to_string_very_small_number ... ok
[INFO] [stdout] test asset::asset_tests::to_string_zero_precision ... ok
[INFO] [stdout] test asset::extended_asset::extended_asset_tests::to_string ... ok
[INFO] [stdout] test asset::asset_tests::to_string_zero_precision_unsigned ... ok
[INFO] [stdout] test asset::extended_asset::extended_asset_tests::to_string_decimal ... ok
[INFO] [stdout] test asset::extended_asset::extended_asset_tests::to_string_signed ... ok
[INFO] [stdout] test asset::extended_asset::extended_asset_tests::to_string_zero_precision_signed ... ok
[INFO] [stdout] test bytes::data_stream::tests::read_write ... ok
[INFO] [stdout] test asset::asset_tests::from_str_bad_char1 ... ok
[INFO] [stdout] test asset::asset_tests::from_str_no_symbol2 ... ok
[INFO] [stdout] test action::permission_level_tests::test_from_str_invalid_permission ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_fraction ... ok
[INFO] [stdout] test asset::asset_tests::from_str_ok_basic ... ok
[INFO] [stdout] test asset::asset_tests::test_ops ... ok
[INFO] [stdout] test action::permission_level_tests::test_from_bytes_ok ... ok
[INFO] [stdout] test asset::asset_tests::from_str_no_space ... ok
[INFO] [stdout] test asset::asset_tests::to_string_signed ... ok
[INFO] [stdout] test asset::extended_asset::extended_asset_tests::to_string_zero_precision ... ok
[INFO] [stdout] test asset::asset_tests::to_string ... ok
[INFO] [stdout] test bytes::tests::test_array12 ... ok
[INFO] [stdout] test bytes::tests::test_array20 ... ok
[INFO] [stdout] test bytes::tests::test_array4 ... ok
[INFO] [stdout] test bytes::tests::test_array5 ... ok
[INFO] [stdout] test bytes::tests::test_array3 ... ok
[INFO] [stdout] test bytes::tests::test_array13 ... ok
[INFO] [stdout] test bytes::tests::test_array7 ... ok
[INFO] [stdout] test bytes::tests::test_bool_true ... ok
[INFO] [stdout] test bytes::tests::test_bool_false ... ok
[INFO] [stdout] test bytes::tests::test_array1 ... ok
[INFO] [stdout] test bytes::tests::test_array6 ... ok
[INFO] [stdout] test bytes::tests::test_array14 ... ok
[INFO] [stdout] test bytes::tests::test_array10 ... ok
[INFO] [stdout] test bytes::tests::test_array9 ... ok
[INFO] [stdout] test bytes::tests::test_f32 ... ok
[INFO] [stdout] test bytes::tests::test_f64 ... ok
[INFO] [stdout] test bytes::tests::test_i32 ... ok
[INFO] [stdout] test bytes::tests::test_i16 ... ok
[INFO] [stdout] test bytes::tests::test_read_pos ... ok
[INFO] [stdout] test bytes::tests::test_string ... ok
[INFO] [stdout] test bytes::tests::test_tuple4 ... ok
[INFO] [stdout] test bytes::tests::test_tuple3 ... ok
[INFO] [stdout] test bytes::tests::test_u16 ... ok
[INFO] [stdout] test bytes::tests::test_u32 ... ok
[INFO] [stdout] test bytes::tests::test_u64 ... ok
[INFO] [stdout] test bytes::tests::test_vec ... ok
[INFO] [stdout] test bytes::tests::test_u8 ... ok
[INFO] [stdout] test bytes::tests::test_tuple2 ... ok
[INFO] [stdout] test bytes::tests::test_write_pos ... ok
[INFO] [stdout] test bytes::tests::test_array2 ... ok
[INFO] [stdout] test bytes::tests::test_array11 ... ok
[INFO] [stdout] test bytes::tests::test_i64 ... ok
[INFO] [stdout] test bytes::tests::test_array19 ... ok
[INFO] [stdout] test bytes::tests::test_array16 ... ok
[INFO] [stdout] test bytes::tests::test_array15 ... ok
[INFO] [stdout] test time::block_timestamp::tests::to_time_point_sec ... ok
[INFO] [stdout] test bytes::tests::test_array17 ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_1_neg ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_50 ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_50_neg ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i16_max ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i16_zero ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i32_min ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i32_zero ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i8_max ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i8_min ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i8_zero ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_1 ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_50 ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u16_max ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u16_min ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u32_max ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u32_min ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u8_max ... ok
[INFO] [stdout] test time::block_timestamp::tests::from_time_point ... ok
[INFO] [stdout] test varint::unsigned::unsigned_int_tests::read_write_u8_min ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i16_min ... ok
[INFO] [stdout] test bytes::tests::test_array18 ... ok
[INFO] [stdout] test bytes::tests::test_array8 ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_i32_max ... ok
[INFO] [stdout] test varint::signed::signed_int_tests::read_write_1 ... ok
[INFO] [stdout] test time::block_timestamp::tests::to_time_point ... ok
[INFO] [stdout] test symbol::symbol::tests::from_str_to_string ... ok
[INFO] [stdout] test symbol::symbol::tests::from_str_to_code ... ok
[INFO] [stdout] test symbol::symbol_code::symbol_code_tests::from_to_string ... ok
[INFO] [stdout] test symbol::symbol_code::symbol_code_tests::from_str_err ... ok
[INFO] [stdout] test name::tests::from_str_to_string ... ok
[INFO] [stdout] test symbol::extended_symbol::tests::from_str_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 110 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eosio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/symbol/symbol.rs - symbol::symbol::Symbol::code (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56a40028751cb0bbc0b524a615062f4d0316243884a9ce75c2097e8d38960c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a40028751cb0bbc0b524a615062f4d0316243884a9ce75c2097e8d38960c6c", kill_on_drop: false }`
[INFO] [stdout] 56a40028751cb0bbc0b524a615062f4d0316243884a9ce75c2097e8d38960c6c