[INFO] fetching crate honeycomb 0.1.4...
[INFO] testing honeycomb-0.1.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate honeycomb 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate honeycomb 0.1.4
[INFO] finished tweaking crates.io crate honeycomb 0.1.4
[INFO] tweaked toml for crates.io crate honeycomb 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate honeycomb 0.1.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate honeycomb 0.1.4 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 925242e0605128e9fcf23b6ebb2d18376598131ce11848cb11e929473ab65067
[INFO] running `Command { std: "docker" "start" "-a" "925242e0605128e9fcf23b6ebb2d18376598131ce11848cb11e929473ab65067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925242e0605128e9fcf23b6ebb2d18376598131ce11848cb11e929473ab65067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925242e0605128e9fcf23b6ebb2d18376598131ce11848cb11e929473ab65067", kill_on_drop: false }`
[INFO] [stdout] 925242e0605128e9fcf23b6ebb2d18376598131ce11848cb11e929473ab65067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd7d3f160be5c280c4292ad3a1a70cd628573a6bf9a0d54b8810d4f5a0adf108
[INFO] running `Command { std: "docker" "start" "-a" "cd7d3f160be5c280c4292ad3a1a70cd628573a6bf9a0d54b8810d4f5a0adf108", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeycomb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:54
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:88
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "cd7d3f160be5c280c4292ad3a1a70cd628573a6bf9a0d54b8810d4f5a0adf108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7d3f160be5c280c4292ad3a1a70cd628573a6bf9a0d54b8810d4f5a0adf108", kill_on_drop: false }`
[INFO] [stdout] cd7d3f160be5c280c4292ad3a1a70cd628573a6bf9a0d54b8810d4f5a0adf108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2596c80d7aeb553c6387c05dbb95da9bfe11ef388460c3dfe3ecaa86978e4358
[INFO] running `Command { std: "docker" "start" "-a" "2596c80d7aeb553c6387c05dbb95da9bfe11ef388460c3dfe3ecaa86978e4358", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeycomb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:54
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:88
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:54
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parser.rs:133:88
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "2596c80d7aeb553c6387c05dbb95da9bfe11ef388460c3dfe3ecaa86978e4358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2596c80d7aeb553c6387c05dbb95da9bfe11ef388460c3dfe3ecaa86978e4358", kill_on_drop: false }`
[INFO] [stdout] 2596c80d7aeb553c6387c05dbb95da9bfe11ef388460c3dfe3ecaa86978e4358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0720f4b82a764ac393033d50073f524fefd56774748b92c9999a26d67e7f99a9
[INFO] running `Command { std: "docker" "start" "-a" "0720f4b82a764ac393033d50073f524fefd56774748b92c9999a26d67e7f99a9", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/parser.rs:133:54
[INFO] [stderr]     |
[INFO] [stderr] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.clone()),
[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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/parser.rs:133:88
[INFO] [stderr]     |
[INFO] [stderr] 133 |                         Err(_) => return Error::new(s.clone(), "A convertible value", s.clone()),
[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] 
[INFO] [stderr] warning: `honeycomb` (lib) generated 2 warnings (run `cargo fix --lib -p honeycomb` to apply 2 suggestions)
[INFO] [stderr] warning: `honeycomb` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/honeycomb-4fd79f23aedbf669)
[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]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-baf87505dbf2fc83)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test phone_number_test ... ok
[INFO] [stdout] test email_test ... 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]      Running tests/calculator.rs (/opt/rustwide/target/debug/deps/calculator-8676de8bbfcb3dc0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test calculator_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/chars.rs (/opt/rustwide/target/debug/deps/chars-ffd8fec820093b5a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test any_test ... ok
[INFO] [stdout] test eof_test ... ok
[INFO] [stdout] test if_take_test ... ok
[INFO] [stdout] test none_of_test ... ok
[INFO] [stdout] test is_test ... ok
[INFO] [stdout] test seq_test ... ok
[INFO] [stdout] test sym_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/json.rs (/opt/rustwide/target/debug/deps/json-1603d2a394efc224)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test json_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/language.rs (/opt/rustwide/target/debug/deps/language-eac1fa1ae68e7dc1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test identifier_test ... ok
[INFO] [stdout] test array_test ... ok
[INFO] [stdout] test number_test ... ok
[INFO] [stdout] test punctuation_test ... ok
[INFO] [stdout] test token_test ... ok
[INFO] [stdout] test string_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/markup.rs (/opt/rustwide/target/debug/deps/markup-f12055a8c7b23c82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test markup_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sentence.rs (/opt/rustwide/target/debug/deps/sentence-5fc1f54a0a0c13b2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sentence_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transform.rs (/opt/rustwide/target/debug/deps/transform-f47063fc0809c80b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test collect_test ... ok
[INFO] [stdout] test to_string_test ... ok
[INFO] [stdout] test to_number_test ... ok
[INFO] [stdout] test unwrap_opt_test ... ok
[INFO] [stdout] test to_btree_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0720f4b82a764ac393033d50073f524fefd56774748b92c9999a26d67e7f99a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0720f4b82a764ac393033d50073f524fefd56774748b92c9999a26d67e7f99a9", kill_on_drop: false }`
[INFO] [stdout] 0720f4b82a764ac393033d50073f524fefd56774748b92c9999a26d67e7f99a9