[INFO] fetching crate serde_dokechi 0.1.1...
[INFO] testing serde_dokechi-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate serde_dokechi 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde_dokechi 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 3c41f371d1239b2f3ce77053590e4fb31f509c4477d44c7f84e9470aa2d5b69a
[INFO] running `Command { std: "docker" "start" "-a" "3c41f371d1239b2f3ce77053590e4fb31f509c4477d44c7f84e9470aa2d5b69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c41f371d1239b2f3ce77053590e4fb31f509c4477d44c7f84e9470aa2d5b69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c41f371d1239b2f3ce77053590e4fb31f509c4477d44c7f84e9470aa2d5b69a", kill_on_drop: false }`
[INFO] [stdout] 3c41f371d1239b2f3ce77053590e4fb31f509c4477d44c7f84e9470aa2d5b69a
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0c37fb0133a262891b959b9530ac7b667407c18ff5d39589a462eb1888857e5
[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" "a0c37fb0133a262891b959b9530ac7b667407c18ff5d39589a462eb1888857e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde_dokechi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.16s
[INFO] running `Command { std: "docker" "inspect" "a0c37fb0133a262891b959b9530ac7b667407c18ff5d39589a462eb1888857e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c37fb0133a262891b959b9530ac7b667407c18ff5d39589a462eb1888857e5", kill_on_drop: false }`
[INFO] [stdout] a0c37fb0133a262891b959b9530ac7b667407c18ff5d39589a462eb1888857e5
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2788a1532cd3653783ef46d65eaeb7ac8c9f981b0e813c5545f9f3dd6f8ddb73
[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" "2788a1532cd3653783ef46d65eaeb7ac8c9f981b0e813c5545f9f3dd6f8ddb73", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_dokechi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.08s
[INFO] running `Command { std: "docker" "inspect" "2788a1532cd3653783ef46d65eaeb7ac8c9f981b0e813c5545f9f3dd6f8ddb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2788a1532cd3653783ef46d65eaeb7ac8c9f981b0e813c5545f9f3dd6f8ddb73", kill_on_drop: false }`
[INFO] [stdout] 2788a1532cd3653783ef46d65eaeb7ac8c9f981b0e813c5545f9f3dd6f8ddb73
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 6c5a39c2c8fe4d7be3bededd02141ca4b656084b0abf1457ddd35f3765a2b11f
[INFO] running `Command { std: "docker" "start" "-a" "6c5a39c2c8fe4d7be3bededd02141ca4b656084b0abf1457ddd35f3765a2b11f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_dokechi-8c1cfce8f1c2469b)
[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_a ... ok
[INFO] [stdout] test de::test::deserialize_enum_newtype_variant ... ok
[INFO] [stdout] test de::test::deserialize_enum_tuple_variant ... ok
[INFO] [stdout] test de::test::deserialize_enum_unit_variant_b ... ok
[INFO] [stdout] test de::test::deserialize_f32 ... ok
[INFO] [stdout] test de::test::deserialize_f64 ... ok
[INFO] [stdout] test de::test::deserialize_enum_unit_variant_a ... 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_char_2byte ... ok
[INFO] [stdout] test de::test::deserialize_i16 ... ok
[INFO] [stdout] test de::test::deserialize_i64 ... ok
[INFO] [stdout] test de::test::deserialize_i8 ... ok
[INFO] [stdout] test de::test::deserialize_newtype_struct ... 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_hashmap ... ok
[INFO] [stdout] test de::test::deserialize_struct ... ok
[INFO] [stdout] test de::test::deserialize_bool_false ... ok
[INFO] [stdout] test de::test::deserialize_tuple_struct ... ok
[INFO] [stdout] test de::test::deserialize_hashset ... ok
[INFO] [stdout] test de::test::deserialize_i128 ... ok
[INFO] [stdout] test de::test::deserialize_u64 ... ok
[INFO] [stdout] test de::test::deserialize_u8 ... ok
[INFO] [stdout] test de::test::deserialize_unit ... ok
[INFO] [stdout] test de::test::deserialize_u128 ... ok
[INFO] [stdout] test de::test::deserialize_u16 ... ok
[INFO] [stdout] test de::test::deserialize_i32 ... ok
[INFO] [stdout] test de::test::deserialize_str ... ok
[INFO] [stdout] test de::test::deserialize_option_some_u8 ... ok
[INFO] [stdout] test de::test::deserialize_u32 ... ok
[INFO] [stdout] test ser::test::serialize_char ... ok
[INFO] [stdout] test ser::test::serialize_f64 ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_unit_variant ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_struct_variant ... ok
[INFO] [stdout] test ser::test::serialize_hashmap ... ok
[INFO] [stdout] test ser::test::serialize_basic_struct ... ok
[INFO] [stdout] test ser::test::serialize_f32 ... ok
[INFO] [stdout] test ser::test::serialize_i128 ... ok
[INFO] [stdout] test ser::test::serialize_i64 ... ok
[INFO] [stdout] test ser::test::serialize_i32 ... ok
[INFO] [stdout] test ser::test::serialize_option_some ... ok
[INFO] [stdout] test ser::test::serialize_str ... ok
[INFO] [stdout] test ser::test::serialize_string ... ok
[INFO] [stdout] test ser::test::serialize_ref ... ok
[INFO] [stdout] test ser::test::serialize_tuple_struct ... ok
[INFO] [stdout] test ser::test::serialize_u128 ... ok
[INFO] [stdout] test ser::test::serialize_u16 ... ok
[INFO] [stdout] test ser::test::serialize_u32 ... ok
[INFO] [stdout] test ser::test::serialize_u64 ... ok
[INFO] [stdout] test ser::test::serialize_u8 ... ok
[INFO] [stdout] test ser::test::serialize_unit_struct ... ok
[INFO] [stdout] test ser::test::serialize_vec ... ok
[INFO] [stdout] test varuint::test::test_decode_u128 ... ok
[INFO] [stdout] test varuint::test::test_decode_u64 ... ok
[INFO] [stdout] test varuint::test::test_encode_u64 ... ok
[INFO] [stdout] test ser::test::serialize_i8 ... ok
[INFO] [stdout] test ser::test::serialize_newtype_struct ... ok
[INFO] [stdout] test ser::test::serialize_i16 ... ok
[INFO] [stdout] test ser::test::serialize_option_none ... ok
[INFO] [stdout] test de::test::deserialize_vec ... ok
[INFO] [stdout] test ser::test::serialize_hashset ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_tuple_variant ... ok
[INFO] [stdout] test ser::test::serialize_array_empty ... ok
[INFO] [stdout] test ser::test::serialize_basic_enum_newtype_variant ... ok
[INFO] [stdout] test de::test::deserialize_unit_struct ... ok
[INFO] [stdout] test ser::test::serialize_array ... 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; finished in 0.39s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c5a39c2c8fe4d7be3bededd02141ca4b656084b0abf1457ddd35f3765a2b11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5a39c2c8fe4d7be3bededd02141ca4b656084b0abf1457ddd35f3765a2b11f", kill_on_drop: false }`
[INFO] [stdout] 6c5a39c2c8fe4d7be3bededd02141ca4b656084b0abf1457ddd35f3765a2b11f