[INFO] fetching crate serde_dokechi 0.1.1...
[INFO] testing serde_dokechi-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate serde_dokechi 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate serde_dokechi 0.1.1 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 serde_dokechi 0.1.1
[INFO] finished tweaking crates.io crate serde_dokechi 0.1.1
[INFO] tweaked toml for crates.io crate serde_dokechi 0.1.1 written to /workspace/builds/worker-0/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-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 865e8611a8048041437dc2f3518a6819dcdf79cae0bb48b0ea158b569a48ce72
[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" "865e8611a8048041437dc2f3518a6819dcdf79cae0bb48b0ea158b569a48ce72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "865e8611a8048041437dc2f3518a6819dcdf79cae0bb48b0ea158b569a48ce72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865e8611a8048041437dc2f3518a6819dcdf79cae0bb48b0ea158b569a48ce72", kill_on_drop: false }`
[INFO] [stdout] 865e8611a8048041437dc2f3518a6819dcdf79cae0bb48b0ea158b569a48ce72
[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=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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01cc08960006b40d40c8697b3c278ec9249898fb0fb9cc556c8447da76949209
[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" "01cc08960006b40d40c8697b3c278ec9249898fb0fb9cc556c8447da76949209", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling serde_dokechi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "01cc08960006b40d40c8697b3c278ec9249898fb0fb9cc556c8447da76949209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01cc08960006b40d40c8697b3c278ec9249898fb0fb9cc556c8447da76949209", kill_on_drop: false }`
[INFO] [stdout] 01cc08960006b40d40c8697b3c278ec9249898fb0fb9cc556c8447da76949209
[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=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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e2073a05cf2e2159d15c469a58279fc6366446c85652ccc015cb85698f4194
[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" "36e2073a05cf2e2159d15c469a58279fc6366446c85652ccc015cb85698f4194", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_dokechi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "36e2073a05cf2e2159d15c469a58279fc6366446c85652ccc015cb85698f4194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e2073a05cf2e2159d15c469a58279fc6366446c85652ccc015cb85698f4194", kill_on_drop: false }`
[INFO] [stdout] 36e2073a05cf2e2159d15c469a58279fc6366446c85652ccc015cb85698f4194
[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=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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6334da3aa835283051cd47ff191be5b15132f2df84e5b93d0fbcbe16ebe687a0
[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" "6334da3aa835283051cd47ff191be5b15132f2df84e5b93d0fbcbe16ebe687a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_dokechi-6d602ef955e0d6f4
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test de::test::deserialize_bool_fails_with_2 ... ok
[INFO] [stdout] test de::test::deserialize_char_3byte ... ok
[INFO] [stdout] test de::test::deserialize_bool_true ... ok
[INFO] [stdout] test de::test::deserialize_bool_false ... ok
[INFO] [stdout] test de::test::deserialize_char_a ... ok
[INFO] [stdout] test de::test::deserialize_hashset ... ok
[INFO] [stdout] test de::test::deserialize_enum_newtype_variant ... ok
[INFO] [stdout] test de::test::deserialize_enum_unit_variant_b ... ok
[INFO] [stdout] test de::test::deserialize_i128 ... ok
[INFO] [stdout] test de::test::deserialize_f64 ... ok
[INFO] [stdout] test de::test::deserialize_char_2byte ... ok
[INFO] [stdout] test de::test::deserialize_enum_tuple_variant ... ok
[INFO] [stdout] test de::test::deserialize_enum_unit_variant_a ... ok
[INFO] [stdout] test de::test::deserialize_f32 ... ok
[INFO] [stdout] test de::test::deserialize_hashmap ... ok
[INFO] [stdout] test de::test::deserialize_newtype_struct ... ok
[INFO] [stdout] test de::test::deserialize_u16 ... ok
[INFO] [stdout] test de::test::deserialize_tuple_struct ... ok
[INFO] [stdout] test de::test::deserialize_u32 ... ok
[INFO] [stdout] test de::test::deserialize_str ... ok
[INFO] [stdout] test de::test::deserialize_option_none_u8 ... ok
[INFO] [stdout] test de::test::deserialize_tuple ... ok
[INFO] [stdout] test de::test::deserialize_option_some_u8 ... ok
[INFO] [stdout] test de::test::deserialize_struct ... ok
[INFO] [stdout] test de::test::deserialize_unit ... ok
[INFO] [stdout] test de::test::deserialize_unit_struct ... ok
[INFO] [stdout] test de::test::deserialize_u64 ... ok
[INFO] [stdout] test de::test::deserialize_i8 ... ok
[INFO] [stdout] test de::test::deserialize_i64 ... ok
[INFO] [stdout] test de::test::deserialize_i32 ... ok
[INFO] [stdout] test ser::test::serialize_array_empty ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_newtype_variant ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_unit_variant ... ok
[INFO] [stdout] test ser::test::serialize_basic_struct ... ok
[INFO] [stdout] test de::test::deserialize_vec ... ok
[INFO] [stdout] test de::test::deserialize_u128 ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_tuple_variant ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_struct_variant ... ok
[INFO] [stdout] test ser::test::serialize_array ... ok
[INFO] [stdout] test ser::test::serialize_char ... ok
[INFO] [stdout] test ser::test::serialize_f64 ... ok
[INFO] [stdout] test ser::test::serialize_hashmap ... ok
[INFO] [stdout] test ser::test::serialize_i8 ... ok
[INFO] [stdout] test de::test::deserialize_i16 ... ok
[INFO] [stdout] test de::test::deserialize_u8 ... ok
[INFO] [stdout] test ser::test::serialize_i16 ... ok
[INFO] [stdout] test ser::test::serialize_option_some ... ok
[INFO] [stdout] test ser::test::serialize_option_none ... ok
[INFO] [stdout] test ser::test::serialize_f32 ... ok
[INFO] [stdout] test ser::test::serialize_i32 ... ok
[INFO] [stdout] test ser::test::serialize_u128 ... ok
[INFO] [stdout] test ser::test::serialize_hashset ... ok
[INFO] [stdout] test ser::test::serialize_str ... ok
[INFO] [stdout] test ser::test::serialize_u16 ... ok
[INFO] [stdout] test ser::test::serialize_i128 ... ok
[INFO] [stdout] test ser::test::serialize_u32 ... ok
[INFO] [stdout] test ser::test::serialize_newtype_struct ... ok
[INFO] [stdout] test ser::test::serialize_ref ... ok
[INFO] [stdout] test ser::test::serialize_unit_struct ... ok
[INFO] [stdout] test ser::test::serialize_vec ... ok
[INFO] [stdout] test ser::test::serialize_u64 ... ok
[INFO] [stdout] test ser::test::serialize_u8 ... ok
[INFO] [stdout] test varuint::test::test_decode_u128 ... ok
[INFO] [stdout] test ser::test::serialize_string ... ok
[INFO] [stdout] test ser::test::serialize_tuple_struct ... ok
[INFO] [stdout] test varuint::test::test_decode_u64 ... ok
[INFO] [stdout] test ser::test::serialize_i64 ... ok
[INFO] [stdout] test varuint::test::test_encode_u64 ... ok
[INFO] [stdout] test de::test::deserialize_i16_all ... ok
[INFO] [stdout] test de::test::deserialize_long_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_dokechi
[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 `Command { std: "docker" "inspect" "6334da3aa835283051cd47ff191be5b15132f2df84e5b93d0fbcbe16ebe687a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6334da3aa835283051cd47ff191be5b15132f2df84e5b93d0fbcbe16ebe687a0", kill_on_drop: false }`
[INFO] [stdout] 6334da3aa835283051cd47ff191be5b15132f2df84e5b93d0fbcbe16ebe687a0