[INFO] fetching crate jsonpath_lib 0.3.0...
[INFO] checking jsonpath_lib-0.3.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate jsonpath_lib 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate jsonpath_lib 0.3.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] finished tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] tweaked toml for crates.io crate jsonpath_lib 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.5)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 702260b47065dc1a1a43a98fdb8040ee70798f2809a961ca7427954215654c0a
[INFO] running `Command { std: "docker" "start" "-a" "702260b47065dc1a1a43a98fdb8040ee70798f2809a961ca7427954215654c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "702260b47065dc1a1a43a98fdb8040ee70798f2809a961ca7427954215654c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "702260b47065dc1a1a43a98fdb8040ee70798f2809a961ca7427954215654c0a", kill_on_drop: false }`
[INFO] [stdout] 702260b47065dc1a1a43a98fdb8040ee70798f2809a961ca7427954215654c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ea319ec80c0f4a2f0a7722e3503c8ae057aa17119069501a2a98afd0c04f9a
[INFO] running `Command { std: "docker" "start" "-a" "71ea319ec80c0f4a2f0a7722e3503c8ae057aa17119069501a2a98afd0c04f9a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking jsonpath_lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ffi/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     std::mem::forget(ref_node);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^--------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut parser::Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -     std::mem::forget(ref_node);
[INFO] [stdout] 38 +     let _ = ref_node;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ffi/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     std::mem::forget(ref_node);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^--------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut parser::Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -     std::mem::forget(ref_node);
[INFO] [stdout] 38 +     let _ = ref_node;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "71ea319ec80c0f4a2f0a7722e3503c8ae057aa17119069501a2a98afd0c04f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ea319ec80c0f4a2f0a7722e3503c8ae057aa17119069501a2a98afd0c04f9a", kill_on_drop: false }`
[INFO] [stdout] 71ea319ec80c0f4a2f0a7722e3503c8ae057aa17119069501a2a98afd0c04f9a
[INFO] checking jsonpath_lib-0.3.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate jsonpath_lib 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate jsonpath_lib 0.3.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] finished tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] tweaked toml for crates.io crate jsonpath_lib 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.5)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 899cf8a77faaf8911f3ae2b95a7bc94d5e25294cdd4996c657c24fb129367d7a
[INFO] running `Command { std: "docker" "start" "-a" "899cf8a77faaf8911f3ae2b95a7bc94d5e25294cdd4996c657c24fb129367d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "899cf8a77faaf8911f3ae2b95a7bc94d5e25294cdd4996c657c24fb129367d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899cf8a77faaf8911f3ae2b95a7bc94d5e25294cdd4996c657c24fb129367d7a", kill_on_drop: false }`
[INFO] [stdout] 899cf8a77faaf8911f3ae2b95a7bc94d5e25294cdd4996c657c24fb129367d7a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d1d2eff11a0551a483753c000dcfde9621d716658b9210d5c446934c8c64a0e
[INFO] running `Command { std: "docker" "start" "-a" "4d1d2eff11a0551a483753c000dcfde9621d716658b9210d5c446934c8c64a0e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking jsonpath_lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ffi/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     std::mem::forget(ref_node);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^--------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut parser::Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -     std::mem::forget(ref_node);
[INFO] [stdout] 38 +     let _ = ref_node;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ffi/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     std::mem::forget(ref_node);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^--------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut parser::Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 38 -     std::mem::forget(ref_node);
[INFO] [stdout] 38 +     let _ = ref_node;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "4d1d2eff11a0551a483753c000dcfde9621d716658b9210d5c446934c8c64a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1d2eff11a0551a483753c000dcfde9621d716658b9210d5c446934c8c64a0e", kill_on_drop: false }`
[INFO] [stdout] 4d1d2eff11a0551a483753c000dcfde9621d716658b9210d5c446934c8c64a0e