[INFO] fetching crate split_by_discriminant_macros 0.6.1...
[INFO] testing split_by_discriminant_macros-0.6.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate split_by_discriminant_macros 0.6.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate split_by_discriminant_macros 0.6.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate split_by_discriminant_macros 0.6.1
[INFO] tweaked toml for crates.io crate split_by_discriminant_macros 0.6.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate split_by_discriminant_macros 0.6.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate split_by_discriminant_macros 0.6.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded runtime-macros v1.1.1
[INFO] [stderr]   Downloaded split_by_discriminant v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 229360a3b05f289c271b4ee782d1cc9a2cde054c45ee15539341c0457bbd7f71
[INFO] running `Command { std: "docker" "start" "-a" "229360a3b05f289c271b4ee782d1cc9a2cde054c45ee15539341c0457bbd7f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "229360a3b05f289c271b4ee782d1cc9a2cde054c45ee15539341c0457bbd7f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229360a3b05f289c271b4ee782d1cc9a2cde054c45ee15539341c0457bbd7f71", kill_on_drop: false }`
[INFO] [stdout] 229360a3b05f289c271b4ee782d1cc9a2cde054c45ee15539341c0457bbd7f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 767ceff1880d761a1d46ab5a3652809b1663dad145c3c9d4b08964318029c93f
[INFO] running `Command { std: "docker" "start" "-a" "767ceff1880d761a1d46ab5a3652809b1663dad145c3c9d4b08964318029c93f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling split_by_discriminant v0.6.1
[INFO] [stderr]    Compiling split_by_discriminant_macros v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "767ceff1880d761a1d46ab5a3652809b1663dad145c3c9d4b08964318029c93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767ceff1880d761a1d46ab5a3652809b1663dad145c3c9d4b08964318029c93f", kill_on_drop: false }`
[INFO] [stdout] 767ceff1880d761a1d46ab5a3652809b1663dad145c3c9d4b08964318029c93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a84538ec1e81b8f28b0a7ff180ac22bb54b949408c3be6de0281e94a92a230
[INFO] running `Command { std: "docker" "start" "-a" "49a84538ec1e81b8f28b0a7ff180ac22bb54b949408c3be6de0281e94a92a230", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling split_by_discriminant v0.6.1
[INFO] [stderr]    Compiling runtime-macros v1.1.1
[INFO] [stderr]    Compiling split_by_discriminant_macros v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "49a84538ec1e81b8f28b0a7ff180ac22bb54b949408c3be6de0281e94a92a230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a84538ec1e81b8f28b0a7ff180ac22bb54b949408c3be6de0281e94a92a230", kill_on_drop: false }`
[INFO] [stdout] 49a84538ec1e81b8f28b0a7ff180ac22bb54b949408c3be6de0281e94a92a230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b692daf9acdf09fec48e21b6589d4bafd66fa824d893319eae5795b414b3874c
[INFO] running `Command { std: "docker" "start" "-a" "b692daf9acdf09fec48e21b6589d4bafd66fa824d893319eae5795b414b3874c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_by_discriminant_macros-b6c89d43390a397e)
[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/derive.rs (/opt/rustwide/target/debug/deps/derive-25d96cd942c46170)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test derive_extract_from_formatted_enum_extractor_name ... ok
[INFO] [stdout] test derive_extract_from_single_variant ... ok
[INFO] [stdout] test derive_extract_from_multiple_variants ... ok
[INFO] [stdout] test derive_extract_from_skip_empty_flag ... ok
[INFO] [stdout] test derive_extract_from_variant_selector_override ... ok
[INFO] [stdout] test derive_read_from_multi_field_immutable_map ... ok
[INFO] [stdout] test derive_simple_read_from_immutable_map ... ok
[INFO] [stdout] test derive_variant_read_from_immutable_map ... ok
[INFO] [stdout] test make_extractor_mut_fn_still_works_alongside_ref ... ok
[INFO] [stdout] test make_extractor_ref_fn_name_shared_slice ... ok
[INFO] [stdout] test proc_macro_make_extractor_auto_names ... ok
[INFO] [stdout] test derive_extract_from_global_selector_format ... ok
[INFO] [stdout] test derive_extract_from_multi_field ... ok
[INFO] [stdout] test derive_extract_from_custom_extractor_name ... ok
[INFO] [stdout] test derive_extract_from_formatted_extractor_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tarpaulin.rs (/opt/rustwide/target/debug/deps/tarpaulin-5bdc116d0047bc0f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tarpaulin_fn_extract_from ... ok
[INFO] [stdout] test tarpaulin_derive_extract_from ... ok
[INFO] [stdout] test tarpaulin_make_extractor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_by_discriminant_macros
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/../README.md - (line 122) ... ignored
[INFO] [stdout] test src/../README.md - (line 98) - compile ... FAILED
[INFO] [stdout] test src/../README.md - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 98) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/../README.md:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum E { A(i32), B(String), C }
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/cmp.rs:338:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Eq` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum Eq { A(i32), B(String), C }
[INFO] [stdout]     |           +
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `E` in this scope
[INFO] [stdout]    --> src/../README.md:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum E { A(i32), B(String), C }
[INFO] [stdout]     |          ^ use of undeclared type `E`
[INFO] [stdout]     |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum Eq { A(i32), B(String), C }
[INFO] [stdout]     |           +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b692daf9acdf09fec48e21b6589d4bafd66fa824d893319eae5795b414b3874c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b692daf9acdf09fec48e21b6589d4bafd66fa824d893319eae5795b414b3874c", kill_on_drop: false }`
[INFO] [stdout] b692daf9acdf09fec48e21b6589d4bafd66fa824d893319eae5795b414b3874c