[INFO] fetching crate wautomata 0.1.2...
[INFO] checking wautomata-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate wautomata 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate wautomata 0.1.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wautomata 0.1.2
[INFO] removed 2 missing tests
[INFO] finished tweaking crates.io crate wautomata 0.1.2
[INFO] tweaked toml for crates.io crate wautomata 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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 130 packages
[INFO] [stderr]       Adding clone_dyn v0.1.0 (latest: v0.15.0)
[INFO] [stderr]       Adding clone_dyn_meta v0.1.1 (latest: v0.15.0)
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding convert_case v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding ctor v0.1.26 (latest: v0.2.7)
[INFO] [stderr]       Adding data_type v0.1.9 (latest: v0.6.0)
[INFO] [stderr]       Adding derive_tools v0.1.5 (latest: v0.20.0)
[INFO] [stderr]       Adding diagnostics_tools v0.1.3 (latest: v0.7.0)
[INFO] [stderr]       Adding either v1.6.1 (latest: v1.10.0)
[INFO] [stderr]       Adding error_tools v0.1.4 (latest: v0.12.0)
[INFO] [stderr]       Adding for_each v0.1.3 (latest: v0.7.0)
[INFO] [stderr]       Adding former v0.1.12 (latest: v0.16.0)
[INFO] [stderr]       Adding former_meta v0.1.12 (latest: v0.14.0)
[INFO] [stderr]       Adding hashbrown v0.11.2 (latest: v0.14.3)
[INFO] [stderr]       Adding implements v0.1.1 (latest: v0.7.0)
[INFO] [stderr]       Adding impls_index v0.1.3 (latest: v0.6.0)
[INFO] [stderr]       Adding impls_index_meta v0.1.1 (latest: v0.6.0)
[INFO] [stderr]       Adding indexmap v1.8.2 (latest: v2.2.6)
[INFO] [stderr]       Adding inspect_type v0.1.2 (latest: v0.9.0)
[INFO] [stderr]       Adding is_slice v0.1.1 (latest: v0.8.0)
[INFO] [stderr]       Adding iter_tools v0.1.4 (latest: v0.15.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding mem_tools v0.1.1 (latest: v0.5.0)
[INFO] [stderr]       Adding meta_tools v0.2.18 (latest: v0.9.0)
[INFO] [stderr]       Adding mod_interface v0.1.16 (latest: v0.17.0)
[INFO] [stderr]       Adding mod_interface_meta v0.1.11 (latest: v0.17.0)
[INFO] [stderr]       Adding parse-display v0.5.5 (latest: v0.9.0)
[INFO] [stderr]       Adding parse-display-derive v0.5.5 (latest: v0.9.0)
[INFO] [stderr]       Adding pretty_assertions v1.2.1 (latest: v1.4.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding strs_tools v0.1.8 (latest: v0.11.0)
[INFO] [stderr]       Adding structmeta v0.1.6 (latest: v0.3.0)
[INFO] [stderr]       Adding structmeta-derive v0.1.6 (latest: v0.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding test_tools v0.1.5 (latest: v0.8.0)
[INFO] [stderr]       Adding time_tools v0.1.4 (latest: v0.2.0)
[INFO] [stderr]       Adding type_constructor v0.1.19 (latest: v0.3.0)
[INFO] [stderr]       Adding typing_tools v0.1.5 (latest: v0.7.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] [stderr]       Adding winterval v0.1.5 (latest: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded automata_tools v0.1.1
[INFO] [stderr]   Downloaded mod_interface_meta v0.1.11
[INFO] [stderr]   Downloaded error_tools v0.1.4
[INFO] [stderr]   Downloaded mod_interface v0.1.16
[INFO] [stderr]   Downloaded meta_tools_min v0.2.13
[INFO] [stderr]   Downloaded meta_tools v0.2.18
[INFO] [stderr]   Downloaded proc_macro_tools v0.1.17
[INFO] [stderr]   Downloaded strs_tools v0.1.8
[INFO] [stderr]   Downloaded time_tools v0.1.4
[INFO] [stderr]   Downloaded graphs_tools v0.1.2
[INFO] [stderr]   Downloaded wtools v0.2.20
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce57677cdd973ce7a6aa9bd554b97387f658543c3e8d52ec057a039eb3af0770
[INFO] running `Command { std: "docker" "start" "-a" "ce57677cdd973ce7a6aa9bd554b97387f658543c3e8d52ec057a039eb3af0770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce57677cdd973ce7a6aa9bd554b97387f658543c3e8d52ec057a039eb3af0770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce57677cdd973ce7a6aa9bd554b97387f658543c3e8d52ec057a039eb3af0770", kill_on_drop: false }`
[INFO] [stdout] ce57677cdd973ce7a6aa9bd554b97387f658543c3e8d52ec057a039eb3af0770
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e1b4eb669bf8f6dbbf699de8467c0f03426780b7c99cbb9b16a960a6de8c214
[INFO] running `Command { std: "docker" "start" "-a" "2e1b4eb669bf8f6dbbf699de8467c0f03426780b7c99cbb9b16a960a6de8c214", kill_on_drop: false }`
[INFO] [stderr]    Compiling type_constructor v0.1.19
[INFO] [stderr]    Compiling winterval v0.1.5
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking former_runtime v0.1.11
[INFO] [stderr]    Compiling mod_interface_runtime v0.1.1
[INFO] [stderr]    Compiling for_each v0.1.3
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling structmeta-derive v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]     Checking implements v0.1.1
[INFO] [stderr]     Checking is_slice v0.1.1
[INFO] [stderr]     Checking inspect_type v0.1.2
[INFO] [stderr]     Checking mem_tools v0.1.1
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling proc_macro_tools v0.1.17
[INFO] [stderr]     Checking typing_tools v0.1.5
[INFO] [stderr]     Checking diagnostics_tools v0.1.3
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]     Checking data_type v0.1.9
[INFO] [stderr]     Checking error_tools v0.1.4
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]    Compiling clone_dyn_meta v0.1.1
[INFO] [stderr]    Compiling impls_index_meta v0.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]    Compiling impls_index v0.1.3
[INFO] [stderr]    Compiling clone_dyn v0.1.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking time_tools v0.1.4
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking iter_tools v0.1.4
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]    Compiling former_meta v0.1.12
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking former v0.1.12
[INFO] [stderr]     Checking woptions_runtime v0.1.3
[INFO] [stderr]     Checking strs_tools v0.1.8
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]    Compiling parse-display v0.5.5
[INFO] [stderr]    Compiling derive_tools v0.1.5
[INFO] [stderr]    Compiling mod_interface_meta v0.1.11
[INFO] [stderr]    Compiling mod_interface v0.1.16
[INFO] [stderr]    Compiling meta_tools_min v0.2.13
[INFO] [stderr]    Compiling woptions_meta v0.1.3
[INFO] [stderr]     Checking woptions v0.1.3
[INFO] [stderr]     Checking meta_tools v0.2.18
[INFO] [stderr]     Checking wtools v0.2.20
[INFO] [stderr]     Checking wtest_basic v0.1.14
[INFO] [stderr]     Checking test_tools v0.1.5
[INFO] [stderr]     Checking graphs_tools v0.1.2
[INFO] [stderr]     Checking automata_tools v0.1.1
[INFO] [stderr]     Checking wautomata v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "2e1b4eb669bf8f6dbbf699de8467c0f03426780b7c99cbb9b16a960a6de8c214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1b4eb669bf8f6dbbf699de8467c0f03426780b7c99cbb9b16a960a6de8c214", kill_on_drop: false }`
[INFO] [stdout] 2e1b4eb669bf8f6dbbf699de8467c0f03426780b7c99cbb9b16a960a6de8c214