[INFO] fetching crate rudano 0.1.0...
[INFO] testing rudano-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rudano 0.1.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate rudano 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rudano 0.1.0
[INFO] finished tweaking crates.io crate rudano 0.1.0
[INFO] tweaked toml for crates.io crate rudano 0.1.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 407c436876490a0ef7df460c33cbac89ac10f7487749891e059544ad4638cb26
[INFO] running `Command { std: "docker" "start" "-a" "407c436876490a0ef7df460c33cbac89ac10f7487749891e059544ad4638cb26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "407c436876490a0ef7df460c33cbac89ac10f7487749891e059544ad4638cb26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407c436876490a0ef7df460c33cbac89ac10f7487749891e059544ad4638cb26", kill_on_drop: false }`
[INFO] [stdout] 407c436876490a0ef7df460c33cbac89ac10f7487749891e059544ad4638cb26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea658e4aa3b9cbf0f6789ff7f48a72aca54e5e253a134d7a359e2da084807359
[INFO] running `Command { std: "docker" "start" "-a" "ea658e4aa3b9cbf0f6789ff7f48a72aca54e5e253a134d7a359e2da084807359", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling rudano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.16s
[INFO] running `Command { std: "docker" "inspect" "ea658e4aa3b9cbf0f6789ff7f48a72aca54e5e253a134d7a359e2da084807359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea658e4aa3b9cbf0f6789ff7f48a72aca54e5e253a134d7a359e2da084807359", kill_on_drop: false }`
[INFO] [stdout] ea658e4aa3b9cbf0f6789ff7f48a72aca54e5e253a134d7a359e2da084807359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 769ddb9db9cc0b06d0c27c557ce2e2fb35c97b4c4831060e1dd0e3954069d3f9
[INFO] running `Command { std: "docker" "start" "-a" "769ddb9db9cc0b06d0c27c557ce2e2fb35c97b4c4831060e1dd0e3954069d3f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rudano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.09s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rudano-25072ef8f34301d7)
[INFO] running `Command { std: "docker" "inspect" "769ddb9db9cc0b06d0c27c557ce2e2fb35c97b4c4831060e1dd0e3954069d3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769ddb9db9cc0b06d0c27c557ce2e2fb35c97b4c4831060e1dd0e3954069d3f9", kill_on_drop: false }`
[INFO] [stdout] 769ddb9db9cc0b06d0c27c557ce2e2fb35c97b4c4831060e1dd0e3954069d3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f276af31a3780075530a67c574319610efc2352bc9ae6be095b324bc1295287
[INFO] running `Command { std: "docker" "start" "-a" "2f276af31a3780075530a67c574319610efc2352bc9ae6be095b324bc1295287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rudano-25072ef8f34301d7)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test de::tests::boolean ... ok
[INFO] [stdout] test de::tests::borrowed_str ... ok
[INFO] [stdout] test de::tests::byte_array ... ok
[INFO] [stdout] test de::tests::character ... ok
[INFO] [stdout] test de::tests::comment ... ok
[INFO] [stdout] test de::tests::enum_variants_in_struct ... ok
[INFO] [stdout] test de::tests::float32 ... ok
[INFO] [stdout] test de::tests::float64 ... ok
[INFO] [stdout] test de::tests::int128 ... ok
[INFO] [stdout] test de::tests::int16 ... ok
[INFO] [stdout] test de::tests::int32 ... ok
[INFO] [stdout] test de::tests::int8 ... ok
[INFO] [stdout] test de::tests::map ... ok
[INFO] [stdout] test de::tests::option ... ok
[INFO] [stdout] test de::tests::newtype_struct ... ok
[INFO] [stdout] test de::tests::int64 ... ok
[INFO] [stdout] test de::tests::optional_struct_identifier_fail ... ok
[INFO] [stdout] test de::tests::refuse_curly_for_maps ... ok
[INFO] [stdout] test de::tests::string ... ok
[INFO] [stdout] test de::tests::seq ... ok
[INFO] [stdout] test de::tests::tuple_struct ... ok
[INFO] [stdout] test de::tests::u16_out_of_range ... ok
[INFO] [stdout] test de::tests::struct_with_unused_fields ... ok
[INFO] [stdout] test de::tests::tuple ... ok
[INFO] [stdout] test de::tests::uint128 ... ok
[INFO] [stdout] test de::tests::uint16 ... ok
[INFO] [stdout] test de::tests::uint8_invalid ... ok
[INFO] [stdout] test de::tests::unit ... ok
[INFO] [stdout] test de::tests::uint8 ... ok
[INFO] [stdout] test de::tests::refuse_str_as_identifier ... ok
[INFO] [stdout] test de::tests::unit_struct ... ok
[INFO] [stdout] test de::tests::uint32 ... ok
[INFO] [stdout] test de::tests::uint64 ... ok
[INFO] [stdout] test ser::tests::boolean ... ok
[INFO] [stdout] test ser::tests::byte_array ... ok
[INFO] [stdout] test ser::tests::character ... ok
[INFO] [stdout] test ser::tests::enum_variants_in_struct ... ok
[INFO] [stdout] test ser::tests::float32 ... ok
[INFO] [stdout] test ser::tests::float64 ... ok
[INFO] [stdout] test ser::tests::int128 ... ok
[INFO] [stdout] test ser::tests::int16 ... ok
[INFO] [stdout] test ser::tests::int32 ... ok
[INFO] [stdout] test ser::tests::int64 ... ok
[INFO] [stdout] test ser::tests::int8 ... ok
[INFO] [stdout] test ser::tests::newtype_struct ... ok
[INFO] [stdout] test ser::tests::option ... ok
[INFO] [stdout] test ser::tests::map ... ok
[INFO] [stdout] test ser::tests::string ... ok
[INFO] [stdout] test ser::tests::seq ... ok
[INFO] [stdout] test ser::tests::tuple ... ok
[INFO] [stdout] test ser::tests::tuple_struct ... ok
[INFO] [stdout] test ser::tests::uint128 ... ok
[INFO] [stdout] test ser::tests::uint32 ... ok
[INFO] [stdout] test ser::tests::uint16 ... ok
[INFO] [stdout] test ser::tests::uint64 ... ok
[INFO] [stdout] test ser::tests::uint8 ... ok
[INFO] [stdout] test ser::tests::unit ... ok
[INFO] [stdout] test ser::tests::unit_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rudano
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/ser.rs - ser::to_string_pretty (line 55) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_string_compact (line 19) ... ok
[INFO] [stdout] test src/array_seq.rs - array_seq::serialize_array (line 7) ... ok
[INFO] [stdout] test src/de.rs - de::from_str (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f276af31a3780075530a67c574319610efc2352bc9ae6be095b324bc1295287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f276af31a3780075530a67c574319610efc2352bc9ae6be095b324bc1295287", kill_on_drop: false }`
[INFO] [stdout] 2f276af31a3780075530a67c574319610efc2352bc9ae6be095b324bc1295287