[INFO] fetching crate cavint 1.0.4... [INFO] checking cavint-1.0.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate cavint 1.0.4 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate cavint 1.0.4 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 cavint 1.0.4 [INFO] finished tweaking crates.io crate cavint 1.0.4 [INFO] tweaked toml for crates.io crate cavint 1.0.4 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 59 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding ordered-float v3.9.2 (latest: v4.2.2) [INFO] [stderr] Adding pyo3 v0.17.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-build-config v0.17.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-ffi v0.17.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros v0.17.3 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros-backend v0.17.3 (latest: v0.22.2) [INFO] [stderr] Adding roots v0.0.7 (latest: v0.0.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [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] Downloading crates ... [INFO] [stderr] Downloaded pyo3-macros v0.17.3 [INFO] [stderr] Downloaded pyo3-macros-backend v0.17.3 [INFO] [stderr] Downloaded roots v0.0.7 [INFO] [stderr] Downloaded pyo3-build-config v0.17.3 [INFO] [stderr] Downloaded pyo3-ffi v0.17.3 [INFO] [stderr] Downloaded pyo3 v0.17.3 [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] 1034bbd55d10e6ef4814acf6bedaeee6cea1f1a28b8fbd3c448fa9ec00a70de0 [INFO] running `Command { std: "docker" "start" "-a" "1034bbd55d10e6ef4814acf6bedaeee6cea1f1a28b8fbd3c448fa9ec00a70de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1034bbd55d10e6ef4814acf6bedaeee6cea1f1a28b8fbd3c448fa9ec00a70de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1034bbd55d10e6ef4814acf6bedaeee6cea1f1a28b8fbd3c448fa9ec00a70de0", kill_on_drop: false }` [INFO] [stdout] 1034bbd55d10e6ef4814acf6bedaeee6cea1f1a28b8fbd3c448fa9ec00a70de0 [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] 7f722c0e16d42abafb3422355f8495b405e2e0d6b8bf8bb03c680d2b6a2f93e3 [INFO] running `Command { std: "docker" "start" "-a" "7f722c0e16d42abafb3422355f8495b405e2e0d6b8bf8bb03c680d2b6a2f93e3", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking roots v0.0.7 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling pyo3-build-config v0.17.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling pyo3-ffi v0.17.3 [INFO] [stderr] Compiling pyo3 v0.17.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.17.3 [INFO] [stderr] Compiling pyo3-macros v0.17.3 [INFO] [stderr] Checking cavint v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/core/parsing.rs:102:45 [INFO] [stdout] | [INFO] [stdout] 102 | Some(ContextElement::UOp(f)) => (*f).clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn Fn(T) -> T` does not implement `Clone`, so calling `clone` on `&dyn Fn(T) -> T` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/core/parsing.rs:102:45 [INFO] [stdout] | [INFO] [stdout] 102 | Some(ContextElement::UOp(f)) => (*f).clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn Fn(T) -> T` does not implement `Clone`, so calling `clone` on `&dyn Fn(T) -> T` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "7f722c0e16d42abafb3422355f8495b405e2e0d6b8bf8bb03c680d2b6a2f93e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f722c0e16d42abafb3422355f8495b405e2e0d6b8bf8bb03c680d2b6a2f93e3", kill_on_drop: false }` [INFO] [stdout] 7f722c0e16d42abafb3422355f8495b405e2e0d6b8bf8bb03c680d2b6a2f93e3