[INFO] fetching crate kv-derive 1.0.1...
[INFO] testing kv-derive-1.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kv-derive 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kv-derive 1.0.1
[INFO] finished tweaking crates.io crate kv-derive 1.0.1
[INFO] tweaked toml for crates.io crate kv-derive 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kv-derive 1.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded kv-derive-macro v1.0.1
[INFO] [stderr]   Downloaded kv-derive-impl v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1c75d437479d1747c6579704aa3eabc389acadceb873a8ba0ccf0f23c32317ff
[INFO] running `Command { std: "docker" "start" "-a" "1c75d437479d1747c6579704aa3eabc389acadceb873a8ba0ccf0f23c32317ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c75d437479d1747c6579704aa3eabc389acadceb873a8ba0ccf0f23c32317ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c75d437479d1747c6579704aa3eabc389acadceb873a8ba0ccf0f23c32317ff", kill_on_drop: false }`
[INFO] [stdout] 1c75d437479d1747c6579704aa3eabc389acadceb873a8ba0ccf0f23c32317ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 72ce1b338cf21d25d147786a9bb7fb840de3b1659be565b49f64a89a4e25ef56
[INFO] running `Command { std: "docker" "start" "-a" "72ce1b338cf21d25d147786a9bb7fb840de3b1659be565b49f64a89a4e25ef56", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling kv-derive-impl v1.0.1
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling kv-derive-macro v1.0.1
[INFO] [stderr]    Compiling kv-derive v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "72ce1b338cf21d25d147786a9bb7fb840de3b1659be565b49f64a89a4e25ef56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ce1b338cf21d25d147786a9bb7fb840de3b1659be565b49f64a89a4e25ef56", kill_on_drop: false }`
[INFO] [stdout] 72ce1b338cf21d25d147786a9bb7fb840de3b1659be565b49f64a89a4e25ef56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 235e853979274a0b2f2cdcb0c84e3448f57231b943122ecd6049dc2dfe29a4d3
[INFO] running `Command { std: "docker" "start" "-a" "235e853979274a0b2f2cdcb0c84e3448f57231b943122ecd6049dc2dfe29a4d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kv-derive v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "235e853979274a0b2f2cdcb0c84e3448f57231b943122ecd6049dc2dfe29a4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235e853979274a0b2f2cdcb0c84e3448f57231b943122ecd6049dc2dfe29a4d3", kill_on_drop: false }`
[INFO] [stdout] 235e853979274a0b2f2cdcb0c84e3448f57231b943122ecd6049dc2dfe29a4d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0c7684e7b0e8f6f544dec60372564a63c118e52f0028bd5f2db17d2786b656fc
[INFO] running `Command { std: "docker" "start" "-a" "0c7684e7b0e8f6f544dec60372564a63c118e52f0028bd5f2db17d2786b656fc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv_derive-c08be48814be643d)
[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]      Running tests/from_iter.rs (/opt/rustwide/target/debug/deps/from_iter-d2717d20e0ec0244)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test empty_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_vec.rs (/opt/rustwide/target/debug/deps/to_vec-060611cc5a06f4ac)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test empty_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kv_derive
[INFO] [stderr] error: couldn't read `src/../../README.md`: No such file or directory (os error 2)
[INFO] [stderr]   --> src/lib.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |     external_doc_test!(include_str!("../../README.md"));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: there is a file with the same name in a different directory
[INFO] [stderr]    |
[INFO] [stderr] 17 -     external_doc_test!(include_str!("../../README.md"));
[INFO] [stderr] 17 +     external_doc_test!(include_str!("../README.md"));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name kv_derive --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern kv_derive=/opt/rustwide/target/debug/deps/libkv_derive-8c1bb5ae1057c5dd.rlib --extern kv_derive_impl=/opt/rustwide/target/debug/deps/libkv_derive_impl-6c92da88424cc186.rlib --extern kv_derive_macro=/opt/rustwide/target/debug/deps/libkv_derive_macro-f21e9794b9d34aed.so -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "0c7684e7b0e8f6f544dec60372564a63c118e52f0028bd5f2db17d2786b656fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7684e7b0e8f6f544dec60372564a63c118e52f0028bd5f2db17d2786b656fc", kill_on_drop: false }`
[INFO] [stdout] 0c7684e7b0e8f6f544dec60372564a63c118e52f0028bd5f2db17d2786b656fc