[INFO] fetching crate messy_json 0.2.3...
[INFO] testing messy_json-0.2.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate messy_json 0.2.3 into /workspace/builds/worker-1-tc2/source
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate messy_json 0.2.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate messy_json 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1e8d3bf41085fa6d8bb5c0d3fb15d5567cdc0c522c708b1f9a6c20b7eee5781
[INFO] running `Command { std: "docker" "start" "-a" "b1e8d3bf41085fa6d8bb5c0d3fb15d5567cdc0c522c708b1f9a6c20b7eee5781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e8d3bf41085fa6d8bb5c0d3fb15d5567cdc0c522c708b1f9a6c20b7eee5781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e8d3bf41085fa6d8bb5c0d3fb15d5567cdc0c522c708b1f9a6c20b7eee5781", kill_on_drop: false }`
[INFO] [stdout] b1e8d3bf41085fa6d8bb5c0d3fb15d5567cdc0c522c708b1f9a6c20b7eee5781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da85ce604e195ca52c770dc87bd89ff6e9f860ff8426e1795d33e2d925579d4
[INFO] running `Command { std: "docker" "start" "-a" "6da85ce604e195ca52c770dc87bd89ff6e9f860ff8426e1795d33e2d925579d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling arcstr v1.0.0
[INFO] [stderr]    Compiling messy_json v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.69s
[INFO] running `Command { std: "docker" "inspect" "6da85ce604e195ca52c770dc87bd89ff6e9f860ff8426e1795d33e2d925579d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da85ce604e195ca52c770dc87bd89ff6e9f860ff8426e1795d33e2d925579d4", kill_on_drop: false }`
[INFO] [stdout] 6da85ce604e195ca52c770dc87bd89ff6e9f860ff8426e1795d33e2d925579d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60866d9dc9ef8c8fd5720fea669903c809dfb479d6d0fa9f77b99bf6feca3b6
[INFO] running `Command { std: "docker" "start" "-a" "d60866d9dc9ef8c8fd5720fea669903c809dfb479d6d0fa9f77b99bf6feca3b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling messy_json v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `employment` is never read
[INFO] [stdout]   --> src/raw_value/tests/deserializer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct DummyStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 35 |     person: DummyPerson,
[INFO] [stdout] 36 |     employment: DummyJob,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DummyStruct` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d60866d9dc9ef8c8fd5720fea669903c809dfb479d6d0fa9f77b99bf6feca3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60866d9dc9ef8c8fd5720fea669903c809dfb479d6d0fa9f77b99bf6feca3b6", kill_on_drop: false }`
[INFO] [stdout] d60866d9dc9ef8c8fd5720fea669903c809dfb479d6d0fa9f77b99bf6feca3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3eaa743d8823cad09c8775bc11a5346100ace6cb3de4a26adc59854f87b16bfe
[INFO] running `Command { std: "docker" "start" "-a" "3eaa743d8823cad09c8775bc11a5346100ace6cb3de4a26adc59854f87b16bfe", kill_on_drop: false }`
[INFO] [stderr] warning: field `employment` is never read
[INFO] [stderr]   --> src/raw_value/tests/deserializer.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct DummyStruct {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] 35 |     person: DummyPerson,
[INFO] [stderr] 36 |     employment: DummyJob,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DummyStruct` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[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` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/messy_json-e8541325471b092f)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test raw_value::tests::deserializing::nested_array_deserialize ... ok
[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 raw_value::tests::deserializing::simple_deserialize ... ok
[INFO] [stdout] test tests::all_optional::all_present ... ok
[INFO] [stdout] test tests::all_optional::mix_absent ... ok
[INFO] [stdout] test tests::all_optional::unkown_keys ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_array ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_bool ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_number ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_obj ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_obj_nested ... ok
[INFO] [stdout] test tests::null_vs_absent::absent ... ok
[INFO] [stdout] test tests::cmp_value::mismatch_string ... ok
[INFO] [stdout] test tests::cmp_value::ok ... ok
[INFO] [stdout] test tests::null_vs_absent::null ... ok
[INFO] [stdout] test tests::parse_array_object::simple ... ok
[INFO] [stdout] test tests::parse_nested_object::simple ... ok
[INFO] [stdout] test tests::parse_nested_object::wrong_key ... ok
[INFO] [stdout] test tests::parse_nested_object::wrong_value_type ... ok
[INFO] [stdout] test tests::parse_array_object::wrong_value ... ok
[INFO] [stdout] test tests::parse_simple::bool ... ok
[INFO] [stdout] test tests::parse_simple::number_huge ... ok
[INFO] [stdout] test tests::parse_simple::number_tiny ... ok
[INFO] [stdout] test tests::unexact_obj::all_optional ... ok
[INFO] [stdout] test tests::unexact_obj::complete_with_optional ... ok
[INFO] [stdout] test tests::root_array::simple ... ok
[INFO] [stdout] test tests::unexact_obj::incomplete_with_optional ... ok
[INFO] [stdout] test tests::unexact_obj::missing ... ok
[INFO] [stdout] test tests::unexact_obj::incomplete_with_optional2 ... ok
[INFO] [stdout] test tests::unexact_obj::nested_optional ... ok
[INFO] [stdout] test tests::parse_simple::string ... ok
[INFO] [stdout] test tests::unexact_obj::nested_missing ... ok
[INFO] [stdout] test tests::unexact_obj::nested_unknown ... ok
[INFO] [stdout] test tests::unexact_obj::unknown ... ok
[INFO] [stdout] test tests::unexact_obj::nested_optional_parent_optional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3eaa743d8823cad09c8775bc11a5346100ace6cb3de4a26adc59854f87b16bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eaa743d8823cad09c8775bc11a5346100ace6cb3de4a26adc59854f87b16bfe", kill_on_drop: false }`
[INFO] [stdout] 3eaa743d8823cad09c8775bc11a5346100ace6cb3de4a26adc59854f87b16bfe