[INFO] fetching crate kutil-std-macros 0.0.1...
[INFO] testing kutil-std-macros-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kutil-std-macros 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate kutil-std-macros 0.0.1
[INFO] finished tweaking crates.io crate kutil-std-macros 0.0.1
[INFO] tweaked toml for crates.io crate kutil-std-macros 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kutil-std-macros 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kutil-std-macros 0.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deluxe v0.5.0
[INFO] [stderr]   Downloaded deluxe-core v0.5.0
[INFO] [stderr]   Downloaded if_chain v1.0.2
[INFO] [stderr]   Downloaded deluxe-macros v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 975bb6b8876926a4a15d38debe8e31bdd6d21b781a874bfd7e9796d3b5cb01f8
[INFO] running `Command { std: "docker" "start" "-a" "975bb6b8876926a4a15d38debe8e31bdd6d21b781a874bfd7e9796d3b5cb01f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "975bb6b8876926a4a15d38debe8e31bdd6d21b781a874bfd7e9796d3b5cb01f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975bb6b8876926a4a15d38debe8e31bdd6d21b781a874bfd7e9796d3b5cb01f8", kill_on_drop: false }`
[INFO] [stdout] 975bb6b8876926a4a15d38debe8e31bdd6d21b781a874bfd7e9796d3b5cb01f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74ff15a865e15a6ce8b69c66d541cd192225cc24748582787fbbcba59611a6d
[INFO] running `Command { std: "docker" "start" "-a" "d74ff15a865e15a6ce8b69c66d541cd192225cc24748582787fbbcba59611a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling deluxe-macros v0.5.0
[INFO] [stderr]    Compiling deluxe v0.5.0
[INFO] [stderr]    Compiling kutil-std-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.58s
[INFO] running `Command { std: "docker" "inspect" "d74ff15a865e15a6ce8b69c66d541cd192225cc24748582787fbbcba59611a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74ff15a865e15a6ce8b69c66d541cd192225cc24748582787fbbcba59611a6d", kill_on_drop: false }`
[INFO] [stdout] d74ff15a865e15a6ce8b69c66d541cd192225cc24748582787fbbcba59611a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a9a000492b6e0e2a42651ef212d16d32a9efcf71a772434f954e89604c3d47
[INFO] running `Command { std: "docker" "start" "-a" "e8a9a000492b6e0e2a42651ef212d16d32a9efcf71a772434f954e89604c3d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling kutil-std-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "e8a9a000492b6e0e2a42651ef212d16d32a9efcf71a772434f954e89604c3d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a9a000492b6e0e2a42651ef212d16d32a9efcf71a772434f954e89604c3d47", kill_on_drop: false }`
[INFO] [stdout] e8a9a000492b6e0e2a42651ef212d16d32a9efcf71a772434f954e89604c3d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5471e0fca8587e415b8db4c790a08e71967ff515000c3fefe01cafb2e91b4aec
[INFO] running `Command { std: "docker" "start" "-a" "5471e0fca8587e415b8db4c790a08e71967ff515000c3fefe01cafb2e91b4aec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kutil_std_macros-78607e2ed672267c)
[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]    Doc-tests kutil_std_macros
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/attributes/strings.rs - attributes::strings::StringsAttribute (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/attributes/strings.rs - attributes::strings::StringsAttribute (line 13) stdout ----
[INFO] [stdout] error: cannot find derive macro `Display` in this scope
[INFO] [stdout]  --> src/attributes/strings.rs:14:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Display)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use kutil_std_macros::Display;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strings` in this scope
[INFO] [stdout]  --> src/attributes/strings.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |   #[strings("var", "variant")] // this
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Value` in this scope
[INFO] [stdout]  --> src/attributes/strings.rs:17:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |   my_variant(Value)
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: variant `my_variant` should have an upper camel case name
[INFO] [stdout]  --> src/attributes/strings.rs:17:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   my_variant(Value)
[INFO] [stdout]   |   ^^^^^^^^^^ help: convert the identifier to upper camel case: `MyVariant`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/attributes/strings.rs - attributes::strings::StringsAttribute (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.25s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5471e0fca8587e415b8db4c790a08e71967ff515000c3fefe01cafb2e91b4aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5471e0fca8587e415b8db4c790a08e71967ff515000c3fefe01cafb2e91b4aec", kill_on_drop: false }`
[INFO] [stdout] 5471e0fca8587e415b8db4c790a08e71967ff515000c3fefe01cafb2e91b4aec