[INFO] fetching crate whichlicense_classification 2.0.0...
[INFO] checking whichlicense_classification-2.0.0 against 1.95.0 for pr-155915
[INFO] extracting crate whichlicense_classification 2.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate whichlicense_classification 2.0.0
[INFO] finished tweaking crates.io crate whichlicense_classification 2.0.0
[INFO] tweaked toml for crates.io crate whichlicense_classification 2.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate whichlicense_classification 2.0.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whichlicense_classification 2.0.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.163
[INFO] [stderr]   Downloaded hmap v0.1.0
[INFO] [stderr]   Downloaded serde v1.0.163
[INFO] [stderr]   Downloaded proc-macro2 v1.0.58
[INFO] [stderr]   Downloaded quote v1.0.27
[INFO] [stderr]   Downloaded unicode-ident v1.0.9
[INFO] [stderr]   Downloaded syn v2.0.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79073f045ef9979992c577c0e7be001dd931bfefd7bfa09601958968ab3c6f2c
[INFO] running `Command { std: "docker" "start" "-a" "79073f045ef9979992c577c0e7be001dd931bfefd7bfa09601958968ab3c6f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79073f045ef9979992c577c0e7be001dd931bfefd7bfa09601958968ab3c6f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79073f045ef9979992c577c0e7be001dd931bfefd7bfa09601958968ab3c6f2c", kill_on_drop: false }`
[INFO] [stdout] 79073f045ef9979992c577c0e7be001dd931bfefd7bfa09601958968ab3c6f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0801e13a4726105157dbbef86b5dfe9a3fe79f03aa986db384f92c338eba9cb4
[INFO] running `Command { std: "docker" "start" "-a" "0801e13a4726105157dbbef86b5dfe9a3fe79f03aa986db384f92c338eba9cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking hmap v0.1.0
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking whichlicense_classification v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&CompatibilityEntry` instead of cloning the inner type
[INFO] [stdout]    --> src/lib.rs:149:26
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         c.clone().clone()
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&CompatibilityEntry` instead of cloning the inner type
[INFO] [stdout]    --> src/lib.rs:149:26
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         c.clone().clone()
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `Command { std: "docker" "inspect" "0801e13a4726105157dbbef86b5dfe9a3fe79f03aa986db384f92c338eba9cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0801e13a4726105157dbbef86b5dfe9a3fe79f03aa986db384f92c338eba9cb4", kill_on_drop: false }`
[INFO] [stdout] 0801e13a4726105157dbbef86b5dfe9a3fe79f03aa986db384f92c338eba9cb4
