[INFO] fetching crate json_value_remove 1.0.2...
[INFO] testing json_value_remove-1.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate json_value_remove 1.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate json_value_remove 1.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json_value_remove 1.0.2
[INFO] finished tweaking crates.io crate json_value_remove 1.0.2
[INFO] tweaked toml for crates.io crate json_value_remove 1.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a863454ad3883223708cc235681a6f4cdfe3b07b1a4323c7ccdae7c558205a
[INFO] running `Command { std: "docker" "start" "-a" "c0a863454ad3883223708cc235681a6f4cdfe3b07b1a4323c7ccdae7c558205a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a863454ad3883223708cc235681a6f4cdfe3b07b1a4323c7ccdae7c558205a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a863454ad3883223708cc235681a6f4cdfe3b07b1a4323c7ccdae7c558205a", kill_on_drop: false }`
[INFO] [stdout] c0a863454ad3883223708cc235681a6f4cdfe3b07b1a4323c7ccdae7c558205a
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82c714b806ff8d647e585efd6feb3dd7a29ae2a3ba5021a96dd3d0b8e28335ff
[INFO] running `Command { std: "docker" "start" "-a" "82c714b806ff8d647e585efd6feb3dd7a29ae2a3ba5021a96dd3d0b8e28335ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling json_value_remove v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "82c714b806ff8d647e585efd6feb3dd7a29ae2a3ba5021a96dd3d0b8e28335ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c714b806ff8d647e585efd6feb3dd7a29ae2a3ba5021a96dd3d0b8e28335ff", kill_on_drop: false }`
[INFO] [stdout] 82c714b806ff8d647e585efd6feb3dd7a29ae2a3ba5021a96dd3d0b8e28335ff
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2f60be1bf13bd7b39d21d2a6abcb940205c50aaf9a344243e252f6b5f93e53
[INFO] running `Command { std: "docker" "start" "-a" "cb2f60be1bf13bd7b39d21d2a6abcb940205c50aaf9a344243e252f6b5f93e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_value_remove v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "cb2f60be1bf13bd7b39d21d2a6abcb940205c50aaf9a344243e252f6b5f93e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2f60be1bf13bd7b39d21d2a6abcb940205c50aaf9a344243e252f6b5f93e53", kill_on_drop: false }`
[INFO] [stdout] cb2f60be1bf13bd7b39d21d2a6abcb940205c50aaf9a344243e252f6b5f93e53
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 296798e17ae2656786c186f8a42ddaa7e3919836d586c0d8b23d63581b8342b6
[INFO] running `Command { std: "docker" "start" "-a" "296798e17ae2656786c186f8a42ddaa7e3919836d586c0d8b23d63581b8342b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_value_remove-e2e1097e6e0886c7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test serde_json_value_remove_test::it_should_raise_exception_in_array_with_unavailable_field ... ok
[INFO] [stdout] test serde_json_value_remove_test::it_should_raise_exception_in_array_with_unavailable_index ... ok
[INFO] [stdout] test serde_json_value_remove_test::it_should_remove_element_in_array ... ok
[INFO] [stdout] test serde_json_value_remove_test::it_should_return_empty_if_field_is_empty ... ok
[INFO] [stdout] test serde_json_value_remove_test::it_should_remove_element_in_object ... ok
[INFO] [stdout] test serde_json_value_remove_test::it_should_return_empty_if_field_not_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_value_remove
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - serde_json::Value::remove (line 14) ... ok
[INFO] [stdout] test src/lib.rs - serde_json::Value::remove (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "296798e17ae2656786c186f8a42ddaa7e3919836d586c0d8b23d63581b8342b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296798e17ae2656786c186f8a42ddaa7e3919836d586c0d8b23d63581b8342b6", kill_on_drop: false }`
[INFO] [stdout] 296798e17ae2656786c186f8a42ddaa7e3919836d586c0d8b23d63581b8342b6