[INFO] fetching crate wrap 0.1.0...
[INFO] testing wrap-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wrap 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wrap 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 175d1fe7f012712406841715ab6bd1081e4e2c611aec1e65a49ba233c6f29e38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "175d1fe7f012712406841715ab6bd1081e4e2c611aec1e65a49ba233c6f29e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175d1fe7f012712406841715ab6bd1081e4e2c611aec1e65a49ba233c6f29e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175d1fe7f012712406841715ab6bd1081e4e2c611aec1e65a49ba233c6f29e38", kill_on_drop: false }`
[INFO] [stdout] 175d1fe7f012712406841715ab6bd1081e4e2c611aec1e65a49ba233c6f29e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b6b7ba5e316205449e4eb897675a3fc054773a7a6773fda9dee42c386792a5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b6b7ba5e316205449e4eb897675a3fc054773a7a6773fda9dee42c386792a5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4b6b7ba5e316205449e4eb897675a3fc054773a7a6773fda9dee42c386792a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6b7ba5e316205449e4eb897675a3fc054773a7a6773fda9dee42c386792a5e", kill_on_drop: false }`
[INFO] [stdout] 4b6b7ba5e316205449e4eb897675a3fc054773a7a6773fda9dee42c386792a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 215a024560b260f24929eaf7a45e015a3cbb2472d6d7ede42c73b94d5481134c
[INFO] running `Command { std: "docker" "start" "-a" "215a024560b260f24929eaf7a45e015a3cbb2472d6d7ede42c73b94d5481134c", kill_on_drop: false }`
[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 1.41s
[INFO] running `Command { std: "docker" "inspect" "215a024560b260f24929eaf7a45e015a3cbb2472d6d7ede42c73b94d5481134c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "215a024560b260f24929eaf7a45e015a3cbb2472d6d7ede42c73b94d5481134c", kill_on_drop: false }`
[INFO] [stdout] 215a024560b260f24929eaf7a45e015a3cbb2472d6d7ede42c73b94d5481134c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd1cdaf7e7a63ca9529e610b5f4c31d873fb3d3ee1219f1ca88823fc508bb5fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dd1cdaf7e7a63ca9529e610b5f4c31d873fb3d3ee1219f1ca88823fc508bb5fe", kill_on_drop: false }`
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wrap-9a87ae2755f66faf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests wrap
[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 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd1cdaf7e7a63ca9529e610b5f4c31d873fb3d3ee1219f1ca88823fc508bb5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1cdaf7e7a63ca9529e610b5f4c31d873fb3d3ee1219f1ca88823fc508bb5fe", kill_on_drop: false }`
[INFO] [stdout] dd1cdaf7e7a63ca9529e610b5f4c31d873fb3d3ee1219f1ca88823fc508bb5fe