[INFO] fetching crate format_tools 0.6.0...
[INFO] checking format_tools-0.6.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate format_tools 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate format_tools 0.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate format_tools 0.6.0
[INFO] tweaked toml for crates.io crate format_tools 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate format_tools 0.6.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate format_tools 0.6.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | homepage = "https://github.com/Wandalen/wTools/tree/master/module/core/format_tools"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 | repository = "https://github.com/Wandalen/wTools/tree/master/module/core/format_tools"
[INFO] [stderr]    |              -------------------------------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `format_tools` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985
[INFO] running `Command { std: "docker" "start" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | homepage = "https://github.com/Wandalen/wTools/tree/master/module/core/format_tools"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 | repository = "https://github.com/Wandalen/wTools/tree/master/module/core/format_tools"
[INFO] [stderr]    |              -------------------------------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `format_tools` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling clone_dyn_types v0.38.0
[INFO] [stderr]    Compiling interval_adapter v0.36.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling collection_tools v0.25.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling collection_tools v0.24.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling derive_tools v0.47.0
[INFO] [stderr]    Compiling component_model_types v0.11.0
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling component_model_types v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling former_types v2.24.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling reflect_tools v0.7.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling format_tools v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking is_slice v0.14.0
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking implements v0.13.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking diagnostics_tools v0.11.0
[INFO] [stderr]     Checking mem_tools v0.9.0
[INFO] [stderr]     Checking collection_tools v0.18.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling inspect_type v0.16.0
[INFO] [stderr]    Compiling test_tools v0.16.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking typing_tools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling iter_tools v0.37.0
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml v0.9.2
[INFO] [stderr]    Compiling macro_tools v0.67.0
[INFO] [stderr]    Compiling macro_tools v0.66.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling impls_index_meta v0.13.0
[INFO] [stderr]    Compiling former_meta v2.27.0
[INFO] [stderr]     Checking impls_index v0.11.0
[INFO] [stderr]    Compiling derive_tools_meta v0.46.0
[INFO] [stderr]    Compiling reflect_tools_meta v0.7.0
[INFO] [stderr]     Checking error_tools v0.22.0
[INFO] [stderr]     Checking former v2.28.0
[INFO] [stderr]     Checking trybuild v1.0.106
[INFO] [stdout] error: useless conversion to the same type: `Option<Cow<'_, str>>`
[INFO] [stdout]   --> tests/inc/./fields_test.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 |   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Borrowed( "12345" ) ).into() ) );
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 95 -   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Borrowed( "12345" ) ).into() ) );
[INFO] [stdout] 95 +   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Borrowed( "12345" ) ) ) );
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 95 -   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Borrowed( "12345" ) ).into() ) );
[INFO] [stdout] 95 +   assert_eq!( fields[ 0 ], ( "id", <Option<Cow<'_, str>> as Into<_>>::into(Some( Cow::Borrowed( "12345" ) )) ) );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Option<Cow<'_, str>>`
[INFO] [stdout]   --> tests/inc/./fields_test.rs:96:36
[INFO] [stdout]    |
[INFO] [stdout] 96 |   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Owned( "12345".to_string() ) ).into() ) );
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 96 -   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Owned( "12345".to_string() ) ).into() ) );
[INFO] [stdout] 96 +   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Owned( "12345".to_string() ) ) ) );
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 96 -   assert_eq!( fields[ 0 ], ( "id", Some( Cow::Owned( "12345".to_string() ) ).into() ) );
[INFO] [stdout] 96 +   assert_eq!( fields[ 0 ], ( "id", <Option<Cow<'_, str>> as Into<_>>::into(Some( Cow::Owned( "12345".to_string() ) )) ) );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Option<Cow<'_, str>>`
[INFO] [stdout]   --> tests/inc/./fields_test.rs:97:44
[INFO] [stdout]    |
[INFO] [stdout] 97 |   assert_eq!( fields[ 1 ], ( "created_at", Some( Cow::Owned( "1627845583".to_string() ) ).into() ) );
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 97 -   assert_eq!( fields[ 1 ], ( "created_at", Some( Cow::Owned( "1627845583".to_string() ) ).into() ) );
[INFO] [stdout] 97 +   assert_eq!( fields[ 1 ], ( "created_at", Some( Cow::Owned( "1627845583".to_string() ) ) ) );
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 97 -   assert_eq!( fields[ 1 ], ( "created_at", Some( Cow::Owned( "1627845583".to_string() ) ).into() ) );
[INFO] [stdout] 97 +   assert_eq!( fields[ 1 ], ( "created_at", <Option<Cow<'_, str>> as Into<_>>::into(Some( Cow::Owned( "1627845583".to_string() ) )) ) );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Option<Cow<'_, str>>`
[INFO] [stdout]   --> tests/inc/./fields_test.rs:98:42
[INFO] [stdout]    |
[INFO] [stdout] 98 |   assert_eq!( fields[ 2 ], ( "file_ids", Some( Cow::Owned( "[\"file1\", \"file2\"]".to_string() ) ).into() ) );
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 98 -   assert_eq!( fields[ 2 ], ( "file_ids", Some( Cow::Owned( "[\"file1\", \"file2\"]".to_string() ) ).into() ) );
[INFO] [stdout] 98 +   assert_eq!( fields[ 2 ], ( "file_ids", Some( Cow::Owned( "[\"file1\", \"file2\"]".to_string() ) ) ) );
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 -   assert_eq!( fields[ 2 ], ( "file_ids", Some( Cow::Owned( "[\"file1\", \"file2\"]".to_string() ) ).into() ) );
[INFO] [stdout] 98 +   assert_eq!( fields[ 2 ], ( "file_ids", <Option<Cow<'_, str>> as Into<_>>::into(Some( Cow::Owned( "[\"file1\", \"file2\"]".to_string() ) )) ) );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `format_tools` (test "tests") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985", kill_on_drop: false }`
[INFO] [stdout] eb26db3b9bf7fc9b1f34de733e722d9d64424b41abf4bfbfa4f2b259ff226985
