[INFO] fetching crate wrap 0.1.0...
[INFO] testing wrap-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wrap 0.1.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate wrap 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wrap 0.1.0
[INFO] finished tweaking crates.io crate wrap 0.1.0
[INFO] tweaked toml for crates.io crate wrap 0.1.0 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be376c8a41a5f3a240b5a26ee1ecb1f17d9820e92557c715e869e9041637e473
[INFO] running `Command { std: "docker" "start" "-a" "be376c8a41a5f3a240b5a26ee1ecb1f17d9820e92557c715e869e9041637e473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be376c8a41a5f3a240b5a26ee1ecb1f17d9820e92557c715e869e9041637e473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be376c8a41a5f3a240b5a26ee1ecb1f17d9820e92557c715e869e9041637e473", kill_on_drop: false }`
[INFO] [stdout] be376c8a41a5f3a240b5a26ee1ecb1f17d9820e92557c715e869e9041637e473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd7a67ed4ddf98bf88cdbd0858900caae1b1caaafcf1e8084d0f11b5df2f2b5
[INFO] running `Command { std: "docker" "start" "-a" "bfd7a67ed4ddf98bf88cdbd0858900caae1b1caaafcf1e8084d0f11b5df2f2b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "bfd7a67ed4ddf98bf88cdbd0858900caae1b1caaafcf1e8084d0f11b5df2f2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd7a67ed4ddf98bf88cdbd0858900caae1b1caaafcf1e8084d0f11b5df2f2b5", kill_on_drop: false }`
[INFO] [stdout] bfd7a67ed4ddf98bf88cdbd0858900caae1b1caaafcf1e8084d0f11b5df2f2b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac0681823408f9e6b01bbd68b514adfddb8583cbd9130a4dc9f55882aab87c2f
[INFO] running `Command { std: "docker" "start" "-a" "ac0681823408f9e6b01bbd68b514adfddb8583cbd9130a4dc9f55882aab87c2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling wrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> examples/basic.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Setup a fake database
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/basic.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// Define a wrapper that provides a `Conn` instance to wrapped functions
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/basic.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// Modifies the return result of a wrapped function that returns an Option<String>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/basic.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / /// Generate a function wrapped with `with_conn` to provide a binding
[INFO] [stdout] 68 | | /// `conn` of type `Conn` to the function body
[INFO] [stdout]    | |_---------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/basic.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / /// Generate a function wrapped with `spooky_action` that modifies
[INFO] [stdout] 77 | | /// this function body's return value
[INFO] [stdout]    | |_------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/basic.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / /// Wrap get-spooky with a logging wrapper.
[INFO] [stdout] 85 | | /// Note, that the wrapper provided value ident and type
[INFO] [stdout] 86 | | /// can be excluded if you don't want/need access to them
[INFO] [stdout] 87 | | /// inside of your function
[INFO] [stdout]    | |_--------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> examples/basic.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref DB: Mutex<HashMap<String, String>> = {
[INFO] [stdout] 11 | |         let mut m = HashMap::new();
[INFO] [stdout] 12 | |         m.insert("a".into(), "A".into());
[INFO] [stdout] 13 | |         Mutex::new(m)
[INFO] [stdout] 14 | |     };
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wrap-9a87ae2755f66faf)
[INFO] running `Command { std: "docker" "inspect" "ac0681823408f9e6b01bbd68b514adfddb8583cbd9130a4dc9f55882aab87c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0681823408f9e6b01bbd68b514adfddb8583cbd9130a4dc9f55882aab87c2f", kill_on_drop: false }`
[INFO] [stdout] ac0681823408f9e6b01bbd68b514adfddb8583cbd9130a4dc9f55882aab87c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 033ff79dcb7c124ad6a18df269397c94bd367563aea65bc4973e87db89f71eae
[INFO] running `Command { std: "docker" "start" "-a" "033ff79dcb7c124ad6a18df269397c94bd367563aea65bc4973e87db89f71eae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> examples/basic.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | /// Setup a fake database
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/basic.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | /// Define a wrapper that provides a `Conn` instance to wrapped functions
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/basic.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | /// Modifies the return result of a wrapped function that returns an Option<String>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/basic.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / /// Generate a function wrapped with `with_conn` to provide a binding
[INFO] [stderr] 68 | | /// `conn` of type `Conn` to the function body
[INFO] [stderr]    | |_---------------------------------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/basic.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / /// Generate a function wrapped with `spooky_action` that modifies
[INFO] [stderr] 77 | | /// this function body's return value
[INFO] [stderr]    | |_------------------------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/basic.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | / /// Wrap get-spooky with a logging wrapper.
[INFO] [stderr] 85 | | /// Note, that the wrapper provided value ident and type
[INFO] [stderr] 86 | | /// can be excluded if you don't want/need access to them
[INFO] [stderr] 87 | | /// inside of your function
[INFO] [stderr]    | |_--------------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> examples/basic.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / lazy_static! {
[INFO] [stderr] 10 | |     static ref DB: Mutex<HashMap<String, String>> = {
[INFO] [stderr] 11 | |         let mut m = HashMap::new();
[INFO] [stderr] 12 | |         m.insert("a".into(), "A".into());
[INFO] [stderr] 13 | |         Mutex::new(m)
[INFO] [stderr] 14 | |     };
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `wrap` (example "basic") generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wrap-9a87ae2755f66faf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wrap
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "033ff79dcb7c124ad6a18df269397c94bd367563aea65bc4973e87db89f71eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033ff79dcb7c124ad6a18df269397c94bd367563aea65bc4973e87db89f71eae", kill_on_drop: false }`
[INFO] [stdout] 033ff79dcb7c124ad6a18df269397c94bd367563aea65bc4973e87db89f71eae