[INFO] fetching crate lv2rs-urid 0.2.2...
[INFO] testing lv2rs-urid-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lv2rs-urid 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lv2rs-urid 0.2.2
[INFO] finished tweaking crates.io crate lv2rs-urid 0.2.2
[INFO] tweaked toml for crates.io crate lv2rs-urid 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lv2rs-urid 0.2.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lv2rs-core v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b51e926e64821984f8eaa11b299a7341a6f2e32c71d3a075d85f45d20f27f37
[INFO] running `Command { std: "docker" "start" "-a" "5b51e926e64821984f8eaa11b299a7341a6f2e32c71d3a075d85f45d20f27f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b51e926e64821984f8eaa11b299a7341a6f2e32c71d3a075d85f45d20f27f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b51e926e64821984f8eaa11b299a7341a6f2e32c71d3a075d85f45d20f27f37", kill_on_drop: false }`
[INFO] [stdout] 5b51e926e64821984f8eaa11b299a7341a6f2e32c71d3a075d85f45d20f27f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa633bb4fea99e6a7b0228acf1870fc3e8f1a946f196e4190d8f6b708625b13
[INFO] running `Command { std: "docker" "start" "-a" "daa633bb4fea99e6a7b0228acf1870fc3e8f1a946f196e4190d8f6b708625b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-core v0.3.3
[INFO] [stderr]    Compiling lv2rs-urid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:174:34
[INFO] [stdout]     |
[INFO] [stdout] 174 |             self.cache.insert(uri.clone(), urid);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `CStr` does not implement `Clone`, so calling `clone` on `&CStr` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 174 -             self.cache.insert(uri.clone(), urid);
[INFO] [stdout] 174 +             self.cache.insert(uri, urid);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "daa633bb4fea99e6a7b0228acf1870fc3e8f1a946f196e4190d8f6b708625b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa633bb4fea99e6a7b0228acf1870fc3e8f1a946f196e4190d8f6b708625b13", kill_on_drop: false }`
[INFO] [stdout] daa633bb4fea99e6a7b0228acf1870fc3e8f1a946f196e4190d8f6b708625b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 436edf241a43b9237721fc99dfa5a4f3d3780567dbc8a468c47361e323e41e54
[INFO] running `Command { std: "docker" "start" "-a" "436edf241a43b9237721fc99dfa5a4f3d3780567dbc8a468c47361e323e41e54", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-urid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:174:34
[INFO] [stdout]     |
[INFO] [stdout] 174 |             self.cache.insert(uri.clone(), urid);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `CStr` does not implement `Clone`, so calling `clone` on `&CStr` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 174 -             self.cache.insert(uri.clone(), urid);
[INFO] [stdout] 174 +             self.cache.insert(uri, urid);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:174:34
[INFO] [stdout]     |
[INFO] [stdout] 174 |             self.cache.insert(uri.clone(), urid);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::ffi::CStr` does not implement `Clone`, so calling `clone` on `&std::ffi::CStr` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 174 -             self.cache.insert(uri.clone(), urid);
[INFO] [stdout] 174 +             self.cache.insert(uri, urid);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "436edf241a43b9237721fc99dfa5a4f3d3780567dbc8a468c47361e323e41e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436edf241a43b9237721fc99dfa5a4f3d3780567dbc8a468c47361e323e41e54", kill_on_drop: false }`
[INFO] [stdout] 436edf241a43b9237721fc99dfa5a4f3d3780567dbc8a468c47361e323e41e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b54496625c4cf42dfe5225b488427f74f7b756229c79b0edb18b2e8776bc18e2
[INFO] running `Command { std: "docker" "start" "-a" "b54496625c4cf42dfe5225b488427f74f7b756229c79b0edb18b2e8776bc18e2", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/lib.rs:174:34
[INFO] [stderr]     |
[INFO] [stderr] 174 |             self.cache.insert(uri.clone(), urid);
[INFO] [stderr]     |                                  ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `CStr` does not implement `Clone`, so calling `clone` on `&CStr` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 174 -             self.cache.insert(uri.clone(), urid);
[INFO] [stderr] 174 +             self.cache.insert(uri, urid);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `lv2rs-urid` (lib) generated 1 warning (run `cargo fix --lib -p lv2rs-urid` to apply 1 suggestion)
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/lib.rs:174:34
[INFO] [stderr]     |
[INFO] [stderr] 174 |             self.cache.insert(uri.clone(), urid);
[INFO] [stderr]     |                                  ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `std::ffi::CStr` does not implement `Clone`, so calling `clone` on `&std::ffi::CStr` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 174 -             self.cache.insert(uri.clone(), urid);
[INFO] [stderr] 174 +             self.cache.insert(uri, urid);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `lv2rs-urid` (lib test) generated 1 warning (run `cargo fix --lib -p lv2rs-urid --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lv2rs_urid-77bac8dde20fba66)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test debug::test::test_cached_mapping ... ok
[INFO] [stdout] test debug::test::test_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2rs_urid
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b54496625c4cf42dfe5225b488427f74f7b756229c79b0edb18b2e8776bc18e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54496625c4cf42dfe5225b488427f74f7b756229c79b0edb18b2e8776bc18e2", kill_on_drop: false }`
[INFO] [stdout] b54496625c4cf42dfe5225b488427f74f7b756229c79b0edb18b2e8776bc18e2