[INFO] fetching crate wrap-match 1.0.7...
[INFO] checking wrap-match-1.0.7 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate wrap-match 1.0.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wrap-match 1.0.7
[INFO] finished tweaking crates.io crate wrap-match 1.0.7
[INFO] tweaked toml for crates.io crate wrap-match 1.0.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wrap-match 1.0.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to highest compatible versions
[INFO] [stderr]       Adding pollster v0.3.0 (available: v1.0.1)
[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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/naturecodevoid/wrap-match"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | repository = "https://github.com/naturecodevoid/wrap-match"
[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: `wrap-match` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84
[INFO] running `Command { std: "docker" "start" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84", 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" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84", 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" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | homepage = "https://github.com/naturecodevoid/wrap-match"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | repository = "https://github.com/naturecodevoid/wrap-match"
[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: `wrap-match` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]    Compiling target-tuple v1.0.2
[INFO] [stderr]     Checking toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking serde_spanned v1.1.2
[INFO] [stderr]     Checking toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking serde_json v1.0.154
[INFO] [stderr]     Checking toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking toml v1.1.8+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking trybuild v1.0.122
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling wrap-match-impl v1.0.7
[INFO] [stderr]     Checking wrap-match v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 47 |     <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]    |     +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let _ = generic::err_into_generic(false, _arg2)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let _ = <CustomError as Into<_>>::into(generic::err_into_generic(false, _arg2)?);
[INFO] [stdout]    |             +++++++++++++++++++++++++++++++                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 84 |         <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]    |         +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 90 |         <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]    |         +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     err_ref_mut_arg(&mut arg1)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 |     <CustomError as Into<_>>::into(err_ref_mut_arg(&mut arg1)?);
[INFO] [stdout]    |     +++++++++++++++++++++++++++++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]   --> tests/basic.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 99 |     <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]    |     +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]    --> tests/basic.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 110 |     <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]     |     +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]    --> tests/basic.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 116 |     <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]     |     +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CustomError`
[INFO] [stdout]    --> tests/basic.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Err(CustomError::Error)?;
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 122 |     <CustomError as Into<_>>::into(Err(CustomError::Error)?);
[INFO] [stdout]     |     +++++++++++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wrap-match` (test "basic") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84", kill_on_drop: false }`
[INFO] [stdout] a32b3c385c8f405e724bbaa8427ec3b6ec0a6491e9413038c4002545301d0f84
