[INFO] fetching crate lightstreamer-client 0.1.9...
[INFO] checking lightstreamer-client-0.1.9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate lightstreamer-client 0.1.9 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate lightstreamer-client 0.1.9 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightstreamer-client 0.1.9
[INFO] finished tweaking crates.io crate lightstreamer-client 0.1.9
[INFO] tweaked toml for crates.io crate lightstreamer-client 0.1.9 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate lightstreamer-client 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded treediff v4.0.3
[INFO] [stderr]   Downloaded security-framework-sys v2.10.0
[INFO] [stderr]   Downloaded json-patch v1.2.0
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[INFO] [stderr]   Downloaded reqwest v0.12.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb94b07dcf5e7ed344cf123dd5fb0e0f1c4dd54e862dd27ed9d4f28a2fdb478d
[INFO] running `Command { std: "docker" "start" "-a" "bb94b07dcf5e7ed344cf123dd5fb0e0f1c4dd54e862dd27ed9d4f28a2fdb478d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb94b07dcf5e7ed344cf123dd5fb0e0f1c4dd54e862dd27ed9d4f28a2fdb478d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb94b07dcf5e7ed344cf123dd5fb0e0f1c4dd54e862dd27ed9d4f28a2fdb478d", kill_on_drop: false }`
[INFO] [stdout] bb94b07dcf5e7ed344cf123dd5fb0e0f1c4dd54e862dd27ed9d4f28a2fdb478d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 317a9c4a9fdf867bbab3aac22a97ad2d150667a7e98fae6dafadceec94d85f96
[INFO] running `Command { std: "docker" "start" "-a" "317a9c4a9fdf867bbab3aac22a97ad2d150667a7e98fae6dafadceec94d85f96", kill_on_drop: false }`
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[INFO] [stderr]     Checking lightstreamer-client v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/main.rs:66:74
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let value = update.get_value(field).unwrap_or(&not_available).clone();
[INFO] [stdout]    |                                                                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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/main.rs:66:74
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let value = update.get_value(field).unwrap_or(&not_available).clone();
[INFO] [stdout]    |                                                                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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 21.50s
[INFO] running `Command { std: "docker" "inspect" "317a9c4a9fdf867bbab3aac22a97ad2d150667a7e98fae6dafadceec94d85f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317a9c4a9fdf867bbab3aac22a97ad2d150667a7e98fae6dafadceec94d85f96", kill_on_drop: false }`
[INFO] [stdout] 317a9c4a9fdf867bbab3aac22a97ad2d150667a7e98fae6dafadceec94d85f96