[INFO] fetching crate json_in_type 1.1.1...
[INFO] testing json_in_type-1.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate json_in_type 1.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate json_in_type 1.1.1
[INFO] finished tweaking crates.io crate json_in_type 1.1.1
[INFO] tweaked toml for crates.io crate json_in_type 1.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_in_type 1.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.2.11 (available: v0.7.0)
[INFO] [stderr]       Adding itoa v0.4.8 (available: v1.0.15)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8977626c7fe0ebd84463b1bd8301f607d44f895bf7b914b1b40b9dbf31738466
[INFO] running `Command { std: "docker" "start" "-a" "8977626c7fe0ebd84463b1bd8301f607d44f895bf7b914b1b40b9dbf31738466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8977626c7fe0ebd84463b1bd8301f607d44f895bf7b914b1b40b9dbf31738466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8977626c7fe0ebd84463b1bd8301f607d44f895bf7b914b1b40b9dbf31738466", kill_on_drop: false }`
[INFO] [stdout] 8977626c7fe0ebd84463b1bd8301f607d44f895bf7b914b1b40b9dbf31738466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb584d59cbbc7b6e40b1fb411dfb68fa760702a3e8a54bc04273da89897ba50
[INFO] running `Command { std: "docker" "start" "-a" "7bb584d59cbbc7b6e40b1fb411dfb68fa760702a3e8a54bc04273da89897ba50", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu-ecmascript v0.1.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling json_in_type v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7bb584d59cbbc7b6e40b1fb411dfb68fa760702a3e8a54bc04273da89897ba50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb584d59cbbc7b6e40b1fb411dfb68fa760702a3e8a54bc04273da89897ba50", kill_on_drop: false }`
[INFO] [stdout] 7bb584d59cbbc7b6e40b1fb411dfb68fa760702a3e8a54bc04273da89897ba50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fe51b5df778f20bc157444a91861dc73a952226d2c01239eb0c868d01054db1
[INFO] running `Command { std: "docker" "start" "-a" "8fe51b5df778f20bc157444a91861dc73a952226d2c01239eb0c868d01054db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling json_in_type_derive v0.1.2
[INFO] [stderr]    Compiling json_in_type v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11, syn v0.14.9
[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" "8fe51b5df778f20bc157444a91861dc73a952226d2c01239eb0c868d01054db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe51b5df778f20bc157444a91861dc73a952226d2c01239eb0c868d01054db1", kill_on_drop: false }`
[INFO] [stdout] 8fe51b5df778f20bc157444a91861dc73a952226d2c01239eb0c868d01054db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4cae5c72ac0109dca26ca97fe93ccef025fc223069e817fd5f40d6faaa1cd0d
[INFO] running `Command { std: "docker" "start" "-a" "b4cae5c72ac0109dca26ca97fe93ccef025fc223069e817fd5f40d6faaa1cd0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11, syn v0.14.9
[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/json_in_type-2d9c0646301281fb)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test base_types::tests::test_float ... ok
[INFO] [stdout] test list::tests::empty ... ok
[INFO] [stdout] test base_types::tests::test_int ... ok
[INFO] [stdout] test base_types::tests::test_bool ... ok
[INFO] [stdout] test list::tests::multiple_elements ... ok
[INFO] [stdout] test list::tests::should_be_zero_sized ... ok
[INFO] [stdout] test list::tests::singe_element ... ok
[INFO] [stdout] test object::tests::test_dynamic_keys ... ok
[INFO] [stdout] test object::tests::test_empty ... ok
[INFO] [stdout] test object::tests::test_hashmap ... ok
[INFO] [stdout] test object::tests::test_nested ... ok
[INFO] [stdout] test object::tests::test_single_pair ... ok
[INFO] [stdout] test object::tests::test_zero_size ... ok
[INFO] [stdout] test object::tests::test_two_pairs ... ok
[INFO] [stdout] test string::tests::long_nonascii_string ... ok
[INFO] [stdout] test string::tests::many_backslashes ... ok
[INFO] [stdout] test string::tests::test_string_with_control_chars ... ok
[INFO] [stdout] test string::tests::short_strings_of_increasing_length ... ok
[INFO] [stdout] test string::tests::test_chars ... ok
[INFO] [stdout] test string::tests::test_complex_string ... ok
[INFO] [stdout] test string::tests::test_simple_string ... ok
[INFO] [stdout] test string::tests::long_ascii_string ... ok
[INFO] [stdout] test string::tests::long_mixed_string ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin.rs (/opt/rustwide/target/debug/deps/json_in_type-f4d2304f584dcd04)
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-8fd6f9e1c9fe74b5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test handwritten_equivalent ... ok
[INFO] [stdout] test test_mem_size ... ok
[INFO] [stdout] test mem_size_example ... ok
[INFO] [stdout] test test_nested_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_example.rs (/opt/rustwide/target/debug/deps/simple_example-5e41ff7adc42254a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_simple_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_in_type
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - JSONValue::write_json (line 42) ... ok
[INFO] [stdout] test src/list.rs - list::json_list (line 173) ... ok
[INFO] [stdout] test src/lib.rs - JSON (line 85) ... ok
[INFO] [stdout] test src/list.rs - list::ToJSONList (line 101) ... ok
[INFO] [stdout] test src/list.rs - list::RefCell<I> (line 68) ... ok
[INFO] [stdout] test src/list.rs - list::RefCell<I> (line 38) ... ok
[INFO] [stdout] test src/object.rs - object::json_object (line 220) ... ok
[INFO] [stdout] test src/list.rs - list::json_list (line 182) ... ok
[INFO] [stdout] test src/object.rs - object::ToJSONObject (line 50) ... ok
[INFO] [stdout] test src/object.rs - object::json_object (line 232) ... ok
[INFO] [stdout] test src/object.rs - object::json_object (line 195) ... ok
[INFO] [stdout] test src/object.rs - object::json_object (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4cae5c72ac0109dca26ca97fe93ccef025fc223069e817fd5f40d6faaa1cd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cae5c72ac0109dca26ca97fe93ccef025fc223069e817fd5f40d6faaa1cd0d", kill_on_drop: false }`
[INFO] [stdout] b4cae5c72ac0109dca26ca97fe93ccef025fc223069e817fd5f40d6faaa1cd0d