[INFO] fetching crate variadic_from 0.41.0... [INFO] testing variadic_from-0.41.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate variadic_from 0.41.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate variadic_from 0.41.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate variadic_from 0.41.0 [INFO] tweaked toml for crates.io crate variadic_from 0.41.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate variadic_from 0.41.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate variadic_from 0.41.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded interval_adapter v0.36.0 [INFO] [stderr] Downloaded clone_dyn_types v0.38.0 [INFO] [stderr] Downloaded test_tools v0.16.0 [INFO] [stderr] Downloaded variadic_from_meta v0.12.0 [INFO] [stderr] Downloaded collection_tools v0.25.0 [INFO] [stderr] Downloaded impls_index_meta v0.13.0 [INFO] [stderr] Downloaded iter_tools v0.37.0 [INFO] [stderr] Downloaded typing_tools v0.11.0 [INFO] [stderr] Downloaded diagnostics_tools v0.11.0 [INFO] [stderr] Downloaded collection_tools v0.18.0 [INFO] [stderr] Downloaded macro_tools v0.67.0 [INFO] [stderr] Downloaded impls_index v0.11.0 [INFO] [stderr] Downloaded mem_tools v0.9.0 [INFO] [stderr] Downloaded error_tools v0.22.0 [INFO] [stderr] Downloaded implements v0.13.0 [INFO] [stderr] Downloaded dissimilar v1.0.7 [INFO] [stderr] Downloaded component_model_types v0.11.0 [INFO] [stderr] Downloaded inspect_type v0.16.0 [INFO] [stderr] Downloaded is_slice v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8721985279b77d228322ddffe848034e90236fbdb79571099570e9ca09523076 [INFO] running `Command { std: "docker" "start" "-a" "8721985279b77d228322ddffe848034e90236fbdb79571099570e9ca09523076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8721985279b77d228322ddffe848034e90236fbdb79571099570e9ca09523076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8721985279b77d228322ddffe848034e90236fbdb79571099570e9ca09523076", kill_on_drop: false }` [INFO] [stdout] 8721985279b77d228322ddffe848034e90236fbdb79571099570e9ca09523076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 884098153a990815f2f86483f8b21563a80cbe9bb4f1e55768b384ab8a83134f [INFO] running `Command { std: "docker" "start" "-a" "884098153a990815f2f86483f8b21563a80cbe9bb4f1e55768b384ab8a83134f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling clone_dyn_types v0.38.0 [INFO] [stderr] Compiling collection_tools v0.25.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling interval_adapter v0.36.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling component_model_types v0.11.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Compiling iter_tools v0.37.0 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Compiling macro_tools v0.67.0 [INFO] [stderr] Compiling variadic_from_meta v0.12.0 [INFO] [stderr] Compiling variadic_from v0.41.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.20s [INFO] running `Command { std: "docker" "inspect" "884098153a990815f2f86483f8b21563a80cbe9bb4f1e55768b384ab8a83134f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "884098153a990815f2f86483f8b21563a80cbe9bb4f1e55768b384ab8a83134f", kill_on_drop: false }` [INFO] [stdout] 884098153a990815f2f86483f8b21563a80cbe9bb4f1e55768b384ab8a83134f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5f3992a627c871911a319537069ae428b74dfd752c6dfa88f3d3397f7f851ed [INFO] running `Command { std: "docker" "start" "-a" "c5f3992a627c871911a319537069ae428b74dfd752c6dfa88f3d3397f7f851ed", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling inspect_type v0.16.0 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling test_tools v0.16.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling dissimilar v1.0.7 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling implements v0.13.0 [INFO] [stderr] Compiling is_slice v0.14.0 [INFO] [stderr] Compiling typing_tools v0.11.0 [INFO] [stderr] Compiling diagnostics_tools v0.11.0 [INFO] [stderr] Compiling mem_tools v0.9.0 [INFO] [stderr] Compiling collection_tools v0.18.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling toml_parser v1.0.1 [INFO] [stderr] Compiling macro_tools v0.67.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling impls_index_meta v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling variadic_from_meta v0.12.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling variadic_from v0.41.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml v0.9.2 [INFO] [stderr] Compiling impls_index v0.11.0 [INFO] [stderr] Compiling error_tools v0.22.0 [INFO] [stderr] Compiling trybuild v1.0.106 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.87s [INFO] running `Command { std: "docker" "inspect" "c5f3992a627c871911a319537069ae428b74dfd752c6dfa88f3d3397f7f851ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f3992a627c871911a319537069ae428b74dfd752c6dfa88f3d3397f7f851ed", kill_on_drop: false }` [INFO] [stdout] c5f3992a627c871911a319537069ae428b74dfd752c6dfa88f3d3397f7f851ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 577fad95ec6d12b9bd2cce1e3b6acfe60b83051b536d1a840796e3619853c807 [INFO] running `Command { std: "docker" "start" "-a" "577fad95ec6d12b9bd2cce1e3b6acfe60b83051b536d1a840796e3619853c807", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/variadic_from-aea11b74594e7f82) [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/compile_fail.rs (/opt/rustwide/target/debug/deps/compile_fail-18ee324a0c1257b4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling clone_dyn_types v0.38.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling collection_tools v0.25.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling inspect_type v0.16.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling component_model_types v0.11.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling interval_adapter v0.36.0 [INFO] [stderr] Compiling iter_tools v0.37.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling test_tools v0.16.0 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking implements v0.13.0 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking is_slice v0.14.0 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking typing_tools v0.11.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking diagnostics_tools v0.11.0 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Checking mem_tools v0.9.0 [INFO] [stderr] Checking collection_tools v0.18.0 [INFO] [stderr] Checking toml_parser v1.0.1 [INFO] [stderr] Checking toml v0.9.2 [INFO] [stderr] Compiling macro_tools v0.67.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling impls_index_meta v0.13.0 [INFO] [stderr] Compiling variadic_from_meta v0.12.0 [INFO] [stderr] Checking variadic_from v0.41.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking impls_index v0.11.0 [INFO] [stderr] Checking error_tools v0.22.0 [INFO] [stderr] Checking trybuild v1.0.106 [INFO] [stderr] Checking variadic_from-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/variadic_from) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.45s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/compile_fail/test_0_fields.rs ... ok [INFO] [stdout] test compile_fail ... ok [INFO] [stderr] test tests/compile_fail/test_4_fields.rs ... ok [INFO] [stdout] [INFO] [stderr] test tests/compile_fail/test_from_macro_too_many_args.rs ... ok [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 32.08s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] Running tests/smoke_test.rs (/opt/rustwide/target/debug/deps/smoke_test-a8822b44d80be3ab) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test local_smoke_test ... ok [INFO] [stdout] test published_smoke_test ... 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/variadic_from_tests.rs (/opt/rustwide/target/debug/deps/variadic_from_tests-eeef2b7f57afdd82) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test inc::derive_test::test_named_struct_1_field ... ok [INFO] [stdout] test inc::derive_test::test_named_struct_3_fields_last_different ... ok [INFO] [stdout] test inc::derive_test::test_named_struct_2_different_fields ... ok [INFO] [stdout] test inc::derive_test::test_named_struct_2_identical_fields ... ok [INFO] [stdout] test inc::derive_test::test_named_struct_3_fields_last_two_identical ... ok [INFO] [stdout] test inc::derive_test::test_named_struct_3_identical_fields ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_1_field ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_3_fields_last_two_identical ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_3_identical_fields ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_2_different_fields ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_2_identical_fields ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_2_generic_fields ... ok [INFO] [stdout] test inc::derive_test::test_tuple_struct_3_fields_last_different ... ok [INFO] [stderr] Doc-tests variadic_from [INFO] [stdout] test inc::derive_test::test_named_struct_1_generic_field ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "577fad95ec6d12b9bd2cce1e3b6acfe60b83051b536d1a840796e3619853c807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "577fad95ec6d12b9bd2cce1e3b6acfe60b83051b536d1a840796e3619853c807", kill_on_drop: false }` [INFO] [stdout] 577fad95ec6d12b9bd2cce1e3b6acfe60b83051b536d1a840796e3619853c807