[INFO] fetching crate tb_normalization 1.0.0...
[INFO] testing tb_normalization-1.0.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate tb_normalization 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate tb_normalization 1.0.0
[INFO] finished tweaking crates.io crate tb_normalization 1.0.0
[INFO] tweaked toml for crates.io crate tb_normalization 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tb_normalization 1.0.0 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 tb_normalization 1.0.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded thread_local v1.1.2
[INFO] [stderr]   Downloaded tinyvec v1.1.1
[INFO] [stderr]   Downloaded once_cell v1.5.2
[INFO] [stderr]   Downloaded regex v1.4.3
[INFO] [stderr]   Downloaded unicode-normalization v0.1.16
[INFO] [stderr]   Downloaded regex-syntax v0.6.22
[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] f62232fdabcdb1171b196adbaaa3235093a1d8ddcc03cf7dcfa1a6a0f2a80da1
[INFO] running `Command { std: "docker" "start" "-a" "f62232fdabcdb1171b196adbaaa3235093a1d8ddcc03cf7dcfa1a6a0f2a80da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f62232fdabcdb1171b196adbaaa3235093a1d8ddcc03cf7dcfa1a6a0f2a80da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62232fdabcdb1171b196adbaaa3235093a1d8ddcc03cf7dcfa1a6a0f2a80da1", kill_on_drop: false }`
[INFO] [stdout] f62232fdabcdb1171b196adbaaa3235093a1d8ddcc03cf7dcfa1a6a0f2a80da1
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef4f274cf2620d7c5f07cabbf507d2dd6edbcdf77cdf3d6d0abd77ebffa826aa
[INFO] running `Command { std: "docker" "start" "-a" "ef4f274cf2620d7c5f07cabbf507d2dd6edbcdf77cdf3d6d0abd77ebffa826aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling tb_normalization v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/unicode.rs:12:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let c = string_to_static_str(s).clone().nfd().collect::<String>();
[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: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |         tb_normalization(self.clone().to_string())
[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 `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |         remove_special_characters(self.clone().to_string())
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "ef4f274cf2620d7c5f07cabbf507d2dd6edbcdf77cdf3d6d0abd77ebffa826aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4f274cf2620d7c5f07cabbf507d2dd6edbcdf77cdf3d6d0abd77ebffa826aa", kill_on_drop: false }`
[INFO] [stdout] ef4f274cf2620d7c5f07cabbf507d2dd6edbcdf77cdf3d6d0abd77ebffa826aa
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bd05ee8f02a1ba79febcf9f698456cdc2807fbf2289b15cb3b417aa5de2dfba
[INFO] running `Command { std: "docker" "start" "-a" "1bd05ee8f02a1ba79febcf9f698456cdc2807fbf2289b15cb3b417aa5de2dfba", kill_on_drop: false }`
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/unicode.rs:12:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let c = string_to_static_str(s).clone().nfd().collect::<String>();
[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] [stderr]    Compiling tb_normalization v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |         tb_normalization(self.clone().to_string())
[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 `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |         remove_special_characters(self.clone().to_string())
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/unicode.rs:12:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let c = string_to_static_str(s).clone().nfd().collect::<String>();
[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: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |         tb_normalization(self.clone().to_string())
[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 `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/unicode.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |         remove_special_characters(self.clone().to_string())
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1bd05ee8f02a1ba79febcf9f698456cdc2807fbf2289b15cb3b417aa5de2dfba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd05ee8f02a1ba79febcf9f698456cdc2807fbf2289b15cb3b417aa5de2dfba", kill_on_drop: false }`
[INFO] [stdout] 1bd05ee8f02a1ba79febcf9f698456cdc2807fbf2289b15cb3b417aa5de2dfba
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] def6514618b33ab58410b7d83473ad10330730c2400daa56750470ba0378a3f3
[INFO] running `Command { std: "docker" "start" "-a" "def6514618b33ab58410b7d83473ad10330730c2400daa56750470ba0378a3f3", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout] 
[INFO] [stderr]   --> src/unicode.rs:12:36
[INFO] [stdout] running 3 tests
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let c = string_to_static_str(s).clone().nfd().collect::<String>();
[INFO] [stderr]    |                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/unicode.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |         tb_normalization(self.clone().to_string())
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/unicode.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |         remove_special_characters(self.clone().to_string())
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tb_normalization` (lib) generated 3 warnings (run `cargo fix --lib -p tb_normalization` to apply 1 suggestion)
[INFO] [stderr] warning: `tb_normalization` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tb_normalization-3ad2427b58cb9d16)
[INFO] [stdout] test unicode::tests::test_for_string ... ok
[INFO] [stdout] test unicode::tests::test_for_static_str ... ok
[INFO] [stdout] test unicode::tests::test_with_remove_special ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tb_normalization-b08506c15ec10fa9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tb_normalization
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "def6514618b33ab58410b7d83473ad10330730c2400daa56750470ba0378a3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def6514618b33ab58410b7d83473ad10330730c2400daa56750470ba0378a3f3", kill_on_drop: false }`
[INFO] [stdout] def6514618b33ab58410b7d83473ad10330730c2400daa56750470ba0378a3f3
