[INFO] fetching crate unidb_oracle 0.2.1... [INFO] checking unidb_oracle-0.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate unidb_oracle 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate unidb_oracle 0.2.1 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 unidb_oracle 0.2.1 [INFO] finished tweaking crates.io crate unidb_oracle 0.2.1 [INFO] tweaked toml for crates.io crate unidb_oracle 0.2.1 written to /workspace/builds/worker-6-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] Locking 132 packages [INFO] [stderr] Adding arc-swap v0.4.8 (latest: v1.7.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding log4rs v0.13.0 (latest: v1.3.0) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde-value v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding serde-xml-rs v0.4.1 (latest: v0.6.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding sha1 v0.6.1 (latest: v0.10.6) [INFO] [stderr] Adding standback v0.2.17 (latest: v0.4.4) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding thread-id v3.3.0 (latest: v4.2.1) [INFO] [stderr] Adding time v0.2.27 (latest: v0.3.34) [INFO] [stderr] Adding time-macros v0.1.1 (latest: v0.2.17) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 oracle_procmacro v0.1.2 [INFO] [stderr] Downloaded queue v0.3.2-final [INFO] [stderr] Downloaded r2d2-oracle v0.6.0 [INFO] [stderr] Downloaded serde-xml-rs v0.4.1 [INFO] [stderr] Downloaded unidb v0.5.0 [INFO] [stderr] Downloaded log4rs v0.13.0 [INFO] [stderr] Downloaded oracle v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9fdcdbfea82b71c65297d82df9c15a3a2d8e81e01be255763e90a744ad5d3617 [INFO] running `Command { std: "docker" "start" "-a" "9fdcdbfea82b71c65297d82df9c15a3a2d8e81e01be255763e90a744ad5d3617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fdcdbfea82b71c65297d82df9c15a3a2d8e81e01be255763e90a744ad5d3617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fdcdbfea82b71c65297d82df9c15a3a2d8e81e01be255763e90a744ad5d3617", kill_on_drop: false }` [INFO] [stdout] 9fdcdbfea82b71c65297d82df9c15a3a2d8e81e01be255763e90a744ad5d3617 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4b70590b2e5c9d6dd9fff1a17d937813d8675e8d3781d678dd57e6d115d80542 [INFO] running `Command { std: "docker" "start" "-a" "4b70590b2e5c9d6dd9fff1a17d937813d8675e8d3781d678dd57e6d115d80542", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling oracle v0.5.7 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking queue v0.3.2-final [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking serde-xml-rs v0.4.1 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling oracle_procmacro v0.1.2 [INFO] [stderr] Checking log4rs v0.13.0 [INFO] [stderr] Checking unidb v0.5.0 [INFO] [stderr] Checking r2d2-oracle v0.6.0 [INFO] [stderr] Checking unidb_oracle v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4b70590b2e5c9d6dd9fff1a17d937813d8675e8d3781d678dd57e6d115d80542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b70590b2e5c9d6dd9fff1a17d937813d8675e8d3781d678dd57e6d115d80542", kill_on_drop: false }` [INFO] [stdout] 4b70590b2e5c9d6dd9fff1a17d937813d8675e8d3781d678dd57e6d115d80542 [INFO] checking unidb_oracle-0.2.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate unidb_oracle 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate unidb_oracle 0.2.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unidb_oracle 0.2.1 [INFO] finished tweaking crates.io crate unidb_oracle 0.2.1 [INFO] tweaked toml for crates.io crate unidb_oracle 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d575b3bc448eb17e216f075c8e48db19023ff65dc734229f71a1d79a1ddf4157 [INFO] running `Command { std: "docker" "start" "-a" "d575b3bc448eb17e216f075c8e48db19023ff65dc734229f71a1d79a1ddf4157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d575b3bc448eb17e216f075c8e48db19023ff65dc734229f71a1d79a1ddf4157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d575b3bc448eb17e216f075c8e48db19023ff65dc734229f71a1d79a1ddf4157", kill_on_drop: false }` [INFO] [stdout] d575b3bc448eb17e216f075c8e48db19023ff65dc734229f71a1d79a1ddf4157 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eddc0538eb748b8fc694abb273108d8638bc9b75ac1c71c2a01d20b21bd6cec4 [INFO] running `Command { std: "docker" "start" "-a" "eddc0538eb748b8fc694abb273108d8638bc9b75ac1c71c2a01d20b21bd6cec4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling oracle v0.5.7 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking queue v0.3.2-final [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "eddc0538eb748b8fc694abb273108d8638bc9b75ac1c71c2a01d20b21bd6cec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eddc0538eb748b8fc694abb273108d8638bc9b75ac1c71c2a01d20b21bd6cec4", kill_on_drop: false }` [INFO] [stdout] eddc0538eb748b8fc694abb273108d8638bc9b75ac1c71c2a01d20b21bd6cec4