[INFO] fetching crate tinyjson 2.5.1...
[INFO] testing tinyjson-2.5.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tinyjson 2.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tinyjson 2.5.1
[INFO] finished tweaking crates.io crate tinyjson 2.5.1
[INFO] tweaked toml for crates.io crate tinyjson 2.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinyjson 2.5.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tinyjson 2.5.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ecb2545cf171fcc706dbf0d1288a3bdbb77452f36d70cc186eb1c9e67d61170
[INFO] running `Command { std: "docker" "start" "-a" "1ecb2545cf171fcc706dbf0d1288a3bdbb77452f36d70cc186eb1c9e67d61170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ecb2545cf171fcc706dbf0d1288a3bdbb77452f36d70cc186eb1c9e67d61170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecb2545cf171fcc706dbf0d1288a3bdbb77452f36d70cc186eb1c9e67d61170", kill_on_drop: false }`
[INFO] [stdout] 1ecb2545cf171fcc706dbf0d1288a3bdbb77452f36d70cc186eb1c9e67d61170
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68634d0024ca7f8c0ff1e677c719fa758f9cbcd393e2314fed4e5e24bc7559c1
[INFO] running `Command { std: "docker" "start" "-a" "68634d0024ca7f8c0ff1e677c719fa758f9cbcd393e2314fed4e5e24bc7559c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyjson v2.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "68634d0024ca7f8c0ff1e677c719fa758f9cbcd393e2314fed4e5e24bc7559c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68634d0024ca7f8c0ff1e677c719fa758f9cbcd393e2314fed4e5e24bc7559c1", kill_on_drop: false }`
[INFO] [stdout] 68634d0024ca7f8c0ff1e677c719fa758f9cbcd393e2314fed4e5e24bc7559c1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d58be0697ca7e50358c3d4fd8f3c040ff9868bd9e6848e29e622f463e619e1b
[INFO] running `Command { std: "docker" "start" "-a" "4d58be0697ca7e50358c3d4fd8f3c040ff9868bd9e6848e29e622f463e619e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling tinyjson v2.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "4d58be0697ca7e50358c3d4fd8f3c040ff9868bd9e6848e29e622f463e619e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d58be0697ca7e50358c3d4fd8f3c040ff9868bd9e6848e29e622f463e619e1b", kill_on_drop: false }`
[INFO] [stdout] 4d58be0697ca7e50358c3d4fd8f3c040ff9868bd9e6848e29e622f463e619e1b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8847e26fd885e10723c4a94d9811e13f04b10377fdfce88cca2d5583e9f155
[INFO] running `Command { std: "docker" "start" "-a" "8a8847e26fd885e10723c4a94d9811e13f04b10377fdfce88cca2d5583e9f155", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tinyjson-7d8c5d723f348fad)
[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]    Doc-tests tinyjson
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 385) ... ok
[INFO] [stdout] test src/generator.rs - generator::format (line 316) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 394) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::() (line 740) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 375) ... ok
[INFO] [stdout] test src/generator.rs - generator::JsonGenerator (line 35) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::HashMap<String,JsonValue> (line 778) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 11) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 337) ... ok
[INFO] [stdout] test src/generator.rs - generator::JsonGenerator<'indent,W>::generate (line 264) ... ok
[INFO] [stdout] test src/generator.rs - generator::stringify (line 297) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 320) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 307) ... ok
[INFO] [stdout] test src/generator.rs - generator::JsonGenerator<'indent,W>::indent (line 58) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 328) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 429) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 537) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 416) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 446) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 578) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 501) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 437) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 482) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 547) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 558) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 568) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::get_mut (line 138) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 492) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_array (line 211) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::get (line 122) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 644) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue (line 588) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_bool (line 155) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::format (line 269) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::stringify (line 241) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::String (line 721) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_null (line 197) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_string (line 183) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::Vec<JsonValue> (line 759) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::format_to (line 287) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::write_to (line 254) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_number (line 169) ... ok
[INFO] [stdout] test src/parser.rs - parser::JsonParseError::column (line 41) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::UnexpectedValue (line 602) ... ok
[INFO] [stdout] test src/parser.rs - parser::JsonValue (line 458) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::JsonValue::is_object (line 225) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::UnexpectedValue::value (line 618) ... ok
[INFO] [stdout] test src/parser.rs - parser::JsonParseError (line 11) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::bool (line 702) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/json_value.rs - json_value::f64 (line 683) ... ok
[INFO] [stdout] test src/parser.rs - parser::JsonParser (line 80) ... ok
[INFO] [stdout] test src/parser.rs - parser::JsonParseError::line (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a8847e26fd885e10723c4a94d9811e13f04b10377fdfce88cca2d5583e9f155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8847e26fd885e10723c4a94d9811e13f04b10377fdfce88cca2d5583e9f155", kill_on_drop: false }`
[INFO] [stdout] 8a8847e26fd885e10723c4a94d9811e13f04b10377fdfce88cca2d5583e9f155