[INFO] fetching crate messy_json 0.2.3...
[INFO] testing messy_json-0.2.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate messy_json 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate messy_json 0.2.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate messy_json 0.2.3
[INFO] finished tweaking crates.io crate messy_json 0.2.3
[INFO] tweaked toml for crates.io crate messy_json 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate messy_json 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdac72afad1665f9e2d3d35a3dfc1b2f1b03feda824c4f4c17b4a083f22f13d5
[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" "cdac72afad1665f9e2d3d35a3dfc1b2f1b03feda824c4f4c17b4a083f22f13d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdac72afad1665f9e2d3d35a3dfc1b2f1b03feda824c4f4c17b4a083f22f13d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdac72afad1665f9e2d3d35a3dfc1b2f1b03feda824c4f4c17b4a083f22f13d5", kill_on_drop: false }`
[INFO] [stdout] cdac72afad1665f9e2d3d35a3dfc1b2f1b03feda824c4f4c17b4a083f22f13d5
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", 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] 8f677b48e4eafaa64fd530de7d8e78cff41d08a78730758f07a825240adc616f
[INFO] running `Command { std: "docker" "start" "-a" "8f677b48e4eafaa64fd530de7d8e78cff41d08a78730758f07a825240adc616f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling arcstr v1.0.0
[INFO] [stderr]    Compiling messy_json v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.66s
[INFO] running `Command { std: "docker" "inspect" "8f677b48e4eafaa64fd530de7d8e78cff41d08a78730758f07a825240adc616f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f677b48e4eafaa64fd530de7d8e78cff41d08a78730758f07a825240adc616f", kill_on_drop: false }`
[INFO] [stdout] 8f677b48e4eafaa64fd530de7d8e78cff41d08a78730758f07a825240adc616f
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 472a08b8e6008675e956c08234ebfd45fc1ce27100ba4bdf94b54dca7fef5d53
[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" "472a08b8e6008675e956c08234ebfd45fc1ce27100ba4bdf94b54dca7fef5d53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling messy_json v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `employment`
[INFO] [stdout]   --> src/raw_value/tests/deserializer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     employment: DummyJob,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.95s
[INFO] running `Command { std: "docker" "inspect" "472a08b8e6008675e956c08234ebfd45fc1ce27100ba4bdf94b54dca7fef5d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472a08b8e6008675e956c08234ebfd45fc1ce27100ba4bdf94b54dca7fef5d53", kill_on_drop: false }`
[INFO] [stdout] 472a08b8e6008675e956c08234ebfd45fc1ce27100ba4bdf94b54dca7fef5d53
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 320dbc85594c6486fcea9dc114f77b98fa9ecad79e43353f69a0cef1f8448999
[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" "320dbc85594c6486fcea9dc114f77b98fa9ecad79e43353f69a0cef1f8448999", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `employment`
[INFO] [stderr]   --> src/raw_value/tests/deserializer.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     employment: DummyJob,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `messy_json` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/messy_json-0c755b6a1097664f)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test raw_value::tests::deserializer::complexe ... ok
[INFO] [stdout] test raw_value::tests::deserializing::nested_obj_deserialize ... ok
[INFO] [stdout] test tests::all_optional::all_absent ... ok
[INFO] [stdout] test tests::all_optional::mix_absent ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_array ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_obj_nested ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_bool ... ok
[INFO] [stdout] test tests::parse_array_object::wrong_value ... ok
[INFO] [stdout] test tests::parse_nested_object::simple ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_string ... ok
[INFO] [stdout] test tests::parse_nested_object::wrong_key ... ok
[INFO] [stdout] test tests::cmp_value::ok ... ok
[INFO] [stdout] test tests::parse_array_object::simple ... ok
[INFO] [stdout] test tests::null_vs_absent::null ... ok
[INFO] [stdout] test raw_value::tests::deserializing::simple_deserialize ... ok
[INFO] [stdout] test tests::all_optional::unkown_keys ... ok
[INFO] [stdout] test tests::all_optional::all_present ... ok
[INFO] [stdout] test tests::null_vs_absent::absent ... ok
[INFO] [stdout] test tests::unexact_obj::complete_with_optional ... ok
[INFO] [stdout] test tests::unexact_obj::incomplete_with_optional2 ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_obj ... ok
[INFO] [stdout] test tests::parse_simple::bool ... ok
[INFO] [stdout] test tests::unexact_obj::all_optional ... ok
[INFO] [stdout] test tests::unexact_obj::missing ... ok
[INFO] [stdout] test tests::root_array::simple ... ok
[INFO] [stdout] test tests::unexact_obj::unknown ... ok
[INFO] [stdout] test tests::unexact_obj::incomplete_with_optional ... ok
[INFO] [stdout] test tests::unexact_obj::nested_unknown ... ok
[INFO] [stdout] test raw_value::tests::deserializing::nested_array_deserialize ... ok
[INFO] [stdout] test tests::unexact_obj::nested_missing ... ok
[INFO] [stdout] test tests::unexact_obj::nested_optional ... ok
[INFO] [stdout] test tests::parse_simple::number_tiny ... ok
[INFO] [stdout] test tests::parse_simple::string ... ok
[INFO] [stdout] test tests::parse_nested_object::wrong_value_type ... ok
[INFO] [stdout] test tests::parse_simple::number_huge ... ok
[INFO] [stdout] test tests::unexact_obj::nested_optional_parent_optional ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests messy_json
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 201) ... ok
[INFO] [stdout] test src/lib.rs - (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 235) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "320dbc85594c6486fcea9dc114f77b98fa9ecad79e43353f69a0cef1f8448999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320dbc85594c6486fcea9dc114f77b98fa9ecad79e43353f69a0cef1f8448999", kill_on_drop: false }`
[INFO] [stdout] 320dbc85594c6486fcea9dc114f77b98fa9ecad79e43353f69a0cef1f8448999