[INFO] fetching crate jsonpath-rust 0.1.3...
[INFO] checking jsonpath-rust-0.1.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate jsonpath-rust 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate jsonpath-rust 0.1.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonpath-rust 0.1.3
[INFO] finished tweaking crates.io crate jsonpath-rust 0.1.3
[INFO] tweaked toml for crates.io crate jsonpath-rust 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4bb1f603712609b3e319c76f71765913fec39847e2c7327c62d3319d4a7c721
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4bb1f603712609b3e319c76f71765913fec39847e2c7327c62d3319d4a7c721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4bb1f603712609b3e319c76f71765913fec39847e2c7327c62d3319d4a7c721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bb1f603712609b3e319c76f71765913fec39847e2c7327c62d3319d4a7c721", kill_on_drop: false }`
[INFO] [stdout] c4bb1f603712609b3e319c76f71765913fec39847e2c7327c62d3319d4a7c721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea880f10123ccfd1e600776e68f65e0bf864036066027647dc3d7a513ce97ffc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea880f10123ccfd1e600776e68f65e0bf864036066027647dc3d7a513ce97ffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking jsonpath-rust v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FilterSign`
[INFO] [stdout]    --> src/path/top.rs:168:66
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use crate::parser::model::{JsonPath, JsonPathIndex, Operand, FilterSign};
[INFO] [stdout]     |                                                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/parser/parser.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value,json};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index2`
[INFO] [stdout]    --> src/path/top.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let index2 = JsonPath::Index(JsonPathIndex::Single(json!(2)));
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_index2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op6`
[INFO] [stdout]    --> src/path/top.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let op6 = Operand::Dynamic(Box::new(field6));
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_op6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op7`
[INFO] [stdout]    --> src/path/top.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let op7 = Operand::Dynamic(Box::new(field7));
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_op7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.86s
[INFO] running `Command { std: "docker" "inspect" "ea880f10123ccfd1e600776e68f65e0bf864036066027647dc3d7a513ce97ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea880f10123ccfd1e600776e68f65e0bf864036066027647dc3d7a513ce97ffc", kill_on_drop: false }`
[INFO] [stdout] ea880f10123ccfd1e600776e68f65e0bf864036066027647dc3d7a513ce97ffc