[INFO] fetching crate variantly 0.2.0...
[INFO] testing variantly-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate variantly 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate variantly 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate variantly 0.2.0
[INFO] finished tweaking crates.io crate variantly 0.2.0
[INFO] tweaked toml for crates.io crate variantly 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccf686e27905ffb39672c89170886911ca917cb9ddb4a298f1d71bd0b39669ab
[INFO] running `Command { std: "docker" "start" "-a" "ccf686e27905ffb39672c89170886911ca917cb9ddb4a298f1d71bd0b39669ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccf686e27905ffb39672c89170886911ca917cb9ddb4a298f1d71bd0b39669ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf686e27905ffb39672c89170886911ca917cb9ddb4a298f1d71bd0b39669ab", kill_on_drop: false }`
[INFO] [stdout] ccf686e27905ffb39672c89170886911ca917cb9ddb4a298f1d71bd0b39669ab
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a15ebd131fb65aea02fa2f665fcde1907a1d5078b563253fedca7a4c871315d
[INFO] running `Command { std: "docker" "start" "-a" "2a15ebd131fb65aea02fa2f665fcde1907a1d5078b563253fedca7a4c871315d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling darling_core v0.11.0
[INFO] [stderr]    Compiling darling_macro v0.11.0
[INFO] [stderr]    Compiling darling v0.11.0
[INFO] [stderr]    Compiling variantly v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "2a15ebd131fb65aea02fa2f665fcde1907a1d5078b563253fedca7a4c871315d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a15ebd131fb65aea02fa2f665fcde1907a1d5078b563253fedca7a4c871315d", kill_on_drop: false }`
[INFO] [stdout] 2a15ebd131fb65aea02fa2f665fcde1907a1d5078b563253fedca7a4c871315d
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82cee4e43feebb13006bdc2cf1de7e2581eae48c133e6714e101eab56f3224d4
[INFO] running `Command { std: "docker" "start" "-a" "82cee4e43feebb13006bdc2cf1de7e2581eae48c133e6714e101eab56f3224d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling variantly v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "82cee4e43feebb13006bdc2cf1de7e2581eae48c133e6714e101eab56f3224d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82cee4e43feebb13006bdc2cf1de7e2581eae48c133e6714e101eab56f3224d4", kill_on_drop: false }`
[INFO] [stdout] 82cee4e43feebb13006bdc2cf1de7e2581eae48c133e6714e101eab56f3224d4
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0a7879950f568b5be8d8b523153da1432d667b3b2e5c65405b5732268e28e1d
[INFO] running `Command { std: "docker" "start" "-a" "a0a7879950f568b5be8d8b523153da1432d667b3b2e5c65405b5732268e28e1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variantly-69f7a957b366e17d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_and.rs (/opt/rustwide/target/debug/deps/derived_and-95ac4d5bb824352f)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_and_then.rs (/opt/rustwide/target/debug/deps/derived_and_then-e137bb83c8baee2d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_expect.rs (/opt/rustwide/target/debug/deps/derived_expect-3f65925be87bbe45)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stderr]      Running tests/derived_is_and_is_not.rs (/opt/rustwide/target/debug/deps/derived_is_and_is_not-d6963f84c0b7ca9d)
[INFO] [stdout] test multi_value_tuple_panic - should panic ... ok
[INFO] [stdout] test single_value_tuple_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/derived_ok.rs (/opt/rustwide/target/debug/deps/derived_ok-b6a11c6628de804e)
[INFO] [stdout] test struct_like ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test unit ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple_deprecated ... ok
[INFO] [stderr]      Running tests/derived_ok_or.rs (/opt/rustwide/target/debug/deps/derived_ok_or-1115ce82e8100837)
[INFO] [stdout] test single_value_tuple_deprecated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test single_value_tuple_deprecated ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple_deprecated ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_ok_or_else.rs (/opt/rustwide/target/debug/deps/derived_ok_or_else-9d6342915d714efa)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_or.rs (/opt/rustwide/target/debug/deps/derived_or-87e06123f2bebf07)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test multi_value_tuple_deprecated ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test single_value_tuple_deprecated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/derived_or_else.rs (/opt/rustwide/target/debug/deps/derived_or_else-8ae8112e99db42cb)
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stderr]      Running tests/derived_unwrap.rs (/opt/rustwide/target/debug/deps/derived_unwrap-c5ba4b9a41693eb0)
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple_panic - should panic ... ok
[INFO] [stderr]      Running tests/derived_unwrap_or.rs (/opt/rustwide/target/debug/deps/derived_unwrap_or-d41d5a48cd0ac737)
[INFO] [stdout] test single_value_tuple_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_unwrap_or_else.rs (/opt/rustwide/target/debug/deps/derived_unwrap_or_else-0748b671bb21278c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/helper.rs (/opt/rustwide/target/debug/deps/helper-2ba6e4d8b68e6b50)
[INFO] [stdout] test single_value_tuple ... ok
[INFO] [stdout] test multi_value_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests variantly
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 290) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 426) ... ok
[INFO] [stdout] test src/lib.rs - (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 270) ... ok
[INFO] [stdout] test src/lib.rs - (line 388) ... ok
[INFO] [stdout] test src/lib.rs - (line 410) ... ok
[INFO] [stdout] test src/lib.rs - (line 313) ... ok
[INFO] [stdout] test src/lib.rs - (line 241) ... ok
[INFO] [stdout] test src/lib.rs - (line 363) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 338) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0a7879950f568b5be8d8b523153da1432d667b3b2e5c65405b5732268e28e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a7879950f568b5be8d8b523153da1432d667b3b2e5c65405b5732268e28e1d", kill_on_drop: false }`
[INFO] [stdout] a0a7879950f568b5be8d8b523153da1432d667b3b2e5c65405b5732268e28e1d