[INFO] fetching crate rust-cef-derive 0.2.6...
[INFO] testing rust-cef-derive-0.2.6 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate rust-cef-derive 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rust-cef-derive 0.2.6 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-cef-derive 0.2.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-cef-derive 0.2.6
[INFO] tweaked toml for crates.io crate rust-cef-derive 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.90)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84df781bf4a902f43ad132e6450a75bce04570db22f3b79e5b203dd472211d34
[INFO] running `Command { std: "docker" "start" "-a" "84df781bf4a902f43ad132e6450a75bce04570db22f3b79e5b203dd472211d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84df781bf4a902f43ad132e6450a75bce04570db22f3b79e5b203dd472211d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84df781bf4a902f43ad132e6450a75bce04570db22f3b79e5b203dd472211d34", kill_on_drop: false }`
[INFO] [stdout] 84df781bf4a902f43ad132e6450a75bce04570db22f3b79e5b203dd472211d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f8cff4c038caac382afc0f4097b87059c94f0e441271aae15f491c13c502b5
[INFO] running `Command { std: "docker" "start" "-a" "d6f8cff4c038caac382afc0f4097b87059c94f0e441271aae15f491c13c502b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling rust-cef v0.2.6
[INFO] [stderr]    Compiling rust-cef-derive v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "d6f8cff4c038caac382afc0f4097b87059c94f0e441271aae15f491c13c502b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f8cff4c038caac382afc0f4097b87059c94f0e441271aae15f491c13c502b5", kill_on_drop: false }`
[INFO] [stdout] d6f8cff4c038caac382afc0f4097b87059c94f0e441271aae15f491c13c502b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4ae878076600e0648597974186d493817abd508749d9164e5bd71646838c49b
[INFO] running `Command { std: "docker" "start" "-a" "d4ae878076600e0648597974186d493817abd508749d9164e5bd71646838c49b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling dissimilar v1.0.9
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling rust-cef v0.2.6
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling rust-cef-derive v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling trybuild v1.0.101
[INFO] [stdout] warning: struct `TupleStule` is never constructed
[INFO] [stdout]    --> tests/test.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 | struct TupleStule(#[cef_inherit(CefHeaderName)] NameStruct);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `Command { std: "docker" "inspect" "d4ae878076600e0648597974186d493817abd508749d9164e5bd71646838c49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ae878076600e0648597974186d493817abd508749d9164e5bd71646838c49b", kill_on_drop: false }`
[INFO] [stdout] d4ae878076600e0648597974186d493817abd508749d9164e5bd71646838c49b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ae4aa03cd8e9ef3a9be90d0f1e8e6d143b28443438f84b16e0c712608fff456
[INFO] running `Command { std: "docker" "start" "-a" "5ae4aa03cd8e9ef3a9be90d0f1e8e6d143b28443438f84b16e0c712608fff456", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TupleStule` is never constructed
[INFO] [stderr]    --> tests/test.rs:289:8
[INFO] [stderr]     |
[INFO] [stderr] 289 | struct TupleStule(#[cef_inherit(CefHeaderName)] NameStruct);
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-cef-derive` (test "tests") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_cef_derive-4ebada2f288febc4)
[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/test.rs (/opt/rustwide/target/debug/deps/tests-39e2635129f03571)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_cef_extensions ... ok
[INFO] [stdout] test test_to_cef_with_fixed_and_manual_headers ... ok
[INFO] [stdout] test test_complete_to_cef ... ok
[INFO] [stdout] test test_cef_fixed_headers ... ok
[INFO] [stdout] test test_to_cef_with_fixed_headers_and_custom_extensions ... ok
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]     Checking rust-cef v0.2.6
[INFO] [stderr]    Compiling rust-cef-derive v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rust-cef-derive-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/rust-cef-derive)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.76s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] There are no trybuild tests enabled yet.
[INFO] [stdout] test test_cef_fixed_headers_fails ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.85s
[INFO] [stderr]    Doc-tests rust_cef_derive
[INFO] [stdout] 
[INFO] [stderr] error: DefId(0:63 ~ rust_cef_derive[f189]::cef_extensions_trait::extensions_from_child_struct) has more than five doctests
[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/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2018 --crate-type proc-macro --color auto --crate-name rust_cef_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 inflections=/opt/rustwide/target/debug/deps/libinflections-1b518093c704baaa.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b3603208c0de2608.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-95bf1f8e374ae98e.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-baa01c734d94388a.rlib --extern rust_cef=/opt/rustwide/target/debug/deps/librust_cef-fdfd786b40acb10b.rlib --extern rust_cef_derive=/opt/rustwide/target/debug/deps/librust_cef_derive-9afc9dfbe1ee837c.so --extern syn=/opt/rustwide/target/debug/deps/libsyn-6eaed6ce77b2704e.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-f3008aa72f3bca46.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-ad15268edf2b6b2a.rlib --extern proc_macro -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --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" "5ae4aa03cd8e9ef3a9be90d0f1e8e6d143b28443438f84b16e0c712608fff456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae4aa03cd8e9ef3a9be90d0f1e8e6d143b28443438f84b16e0c712608fff456", kill_on_drop: false }`
[INFO] [stdout] 5ae4aa03cd8e9ef3a9be90d0f1e8e6d143b28443438f84b16e0c712608fff456