[INFO] fetching crate jsonpath_lib-fl 0.3.7... [INFO] checking jsonpath_lib-fl-0.3.7 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate jsonpath_lib-fl 0.3.7 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate jsonpath_lib-fl 0.3.7 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonpath_lib-fl 0.3.7 [INFO] finished tweaking crates.io crate jsonpath_lib-fl 0.3.7 [INFO] tweaked toml for crates.io crate jsonpath_lib-fl 0.3.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding humantime v1.3.0 (available: v2.1.0) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 461db1250a90c383bcf08afc09571164c56db1fb7840d54de20c1aead27fe627 [INFO] running `Command { std: "docker" "start" "-a" "461db1250a90c383bcf08afc09571164c56db1fb7840d54de20c1aead27fe627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "461db1250a90c383bcf08afc09571164c56db1fb7840d54de20c1aead27fe627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "461db1250a90c383bcf08afc09571164c56db1fb7840d54de20c1aead27fe627", kill_on_drop: false }` [INFO] [stdout] 461db1250a90c383bcf08afc09571164c56db1fb7840d54de20c1aead27fe627 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08b78928ee3de2f35c12b8ac6194878b99fcd155f48cacaa0bba47668f402178 [INFO] running `Command { std: "docker" "start" "-a" "08b78928ee3de2f35c12b8ac6194878b99fcd155f48cacaa0bba47668f402178", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking array_tool v1.0.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking jsonpath_lib-fl v0.3.7 (/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] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> tests/lib.rs:56:41 [INFO] [stdout] | [INFO] [stdout] 54 | fn select<'a, F>(selector: &mut F, path: &'a str, target: Value) [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 55 | where [INFO] [stdout] 56 | F: FnMut(&'a str) -> Result, JsonPathError>, [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tt` is never read [INFO] [stdout] --> tests/selector.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 130 | struct T { [INFO] [stdout] | - field in this struct [INFO] [stdout] 131 | pub value: Rc, [INFO] [stdout] 132 | pub tt: i32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "08b78928ee3de2f35c12b8ac6194878b99fcd155f48cacaa0bba47668f402178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08b78928ee3de2f35c12b8ac6194878b99fcd155f48cacaa0bba47668f402178", kill_on_drop: false }` [INFO] [stdout] 08b78928ee3de2f35c12b8ac6194878b99fcd155f48cacaa0bba47668f402178