[INFO] fetching crate variantly 0.2.0... [INFO] testing variantly-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate variantly 0.2.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate variantly 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded darling v0.11.0 [INFO] [stderr] Downloaded darling_core v0.11.0 [INFO] [stderr] Downloaded darling_macro v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b398631190e6361160f15dea20584613998b0ada57cb46cb38104c595c5dc127 [INFO] running `Command { std: "docker" "start" "-a" "b398631190e6361160f15dea20584613998b0ada57cb46cb38104c595c5dc127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b398631190e6361160f15dea20584613998b0ada57cb46cb38104c595c5dc127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b398631190e6361160f15dea20584613998b0ada57cb46cb38104c595c5dc127", kill_on_drop: false }` [INFO] [stdout] b398631190e6361160f15dea20584613998b0ada57cb46cb38104c595c5dc127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1ef600622158ab7cec7e9c6ea5e62d78356ca88873f1e1353d5ff40df71ff4b [INFO] running `Command { std: "docker" "start" "-a" "d1ef600622158ab7cec7e9c6ea5e62d78356ca88873f1e1353d5ff40df71ff4b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling syn v1.0.74 [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 11.14s [INFO] running `Command { std: "docker" "inspect" "d1ef600622158ab7cec7e9c6ea5e62d78356ca88873f1e1353d5ff40df71ff4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1ef600622158ab7cec7e9c6ea5e62d78356ca88873f1e1353d5ff40df71ff4b", kill_on_drop: false }` [INFO] [stdout] d1ef600622158ab7cec7e9c6ea5e62d78356ca88873f1e1353d5ff40df71ff4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4443abf5ae49ac18b61af2636a9a1878405473fc0dc87b8bb041def3cb1a90a [INFO] running `Command { std: "docker" "start" "-a" "a4443abf5ae49ac18b61af2636a9a1878405473fc0dc87b8bb041def3cb1a90a", kill_on_drop: false }` [INFO] [stderr] Compiling variantly v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "a4443abf5ae49ac18b61af2636a9a1878405473fc0dc87b8bb041def3cb1a90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4443abf5ae49ac18b61af2636a9a1878405473fc0dc87b8bb041def3cb1a90a", kill_on_drop: false }` [INFO] [stdout] a4443abf5ae49ac18b61af2636a9a1878405473fc0dc87b8bb041def3cb1a90a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eac653cd2ae7e436e3b8d12bc6dd0dc8454aa53164175b028a58f8ef0b79822a [INFO] running `Command { std: "docker" "start" "-a" "eac653cd2ae7e436e3b8d12bc6dd0dc8454aa53164175b028a58f8ef0b79822a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/variantly-c56f7da72f64ee33) [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/derived_and.rs (/opt/rustwide/target/debug/deps/derived_and-f5593a28eb1b94e0) [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_and_then.rs (/opt/rustwide/target/debug/deps/derived_and_then-3085dfe984b49c0b) [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_expect.rs (/opt/rustwide/target/debug/deps/derived_expect-2b5efe465718eb5a) [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] [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/derived_is_and_is_not.rs (/opt/rustwide/target/debug/deps/derived_is_and_is_not-ad0ef918a5c753e9) [INFO] [stdout] [INFO] [stdout] running 3 tests [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_ok.rs (/opt/rustwide/target/debug/deps/derived_ok-3aced858b9ba06ea) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test multi_value_tuple ... ok [INFO] [stdout] test multi_value_tuple_deprecated ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_ok_or.rs (/opt/rustwide/target/debug/deps/derived_ok_or-d45011352f6fc491) [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_deprecated ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_ok_or_else.rs (/opt/rustwide/target/debug/deps/derived_ok_or_else-5d86dbfbbf593bdf) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test multi_value_tuple ... ok [INFO] [stdout] test multi_value_tuple_deprecated ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_or.rs (/opt/rustwide/target/debug/deps/derived_or-4351c4c8a4ea85e3) [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_or_else.rs (/opt/rustwide/target/debug/deps/derived_or_else-8391d88a44a94038) [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_unwrap.rs (/opt/rustwide/target/debug/deps/derived_unwrap-19f66142b877d719) [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] [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/derived_unwrap_or.rs (/opt/rustwide/target/debug/deps/derived_unwrap_or-cba5445d0c30a0e3) [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_unwrap_or_else.rs (/opt/rustwide/target/debug/deps/derived_unwrap_or_else-aad0ce17f21e8d4d) [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/helper.rs (/opt/rustwide/target/debug/deps/helper-a63982c29a9faff0) [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 variantly [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/lib.rs - (line 426) ... 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 338) ... ok [INFO] [stdout] test src/lib.rs - (line 290) ... 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 270) ... ok [INFO] [stdout] test src/lib.rs - (line 128) ... ok [INFO] [stdout] test src/lib.rs - (line 189) ... 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 215) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] test src/lib.rs - (line 313) ... ok [INFO] [stdout] test src/lib.rs - (line 160) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eac653cd2ae7e436e3b8d12bc6dd0dc8454aa53164175b028a58f8ef0b79822a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eac653cd2ae7e436e3b8d12bc6dd0dc8454aa53164175b028a58f8ef0b79822a", kill_on_drop: false }` [INFO] [stdout] eac653cd2ae7e436e3b8d12bc6dd0dc8454aa53164175b028a58f8ef0b79822a