[INFO] fetching crate ara 0.1.1... [INFO] checking ara-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ara 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate ara 0.1.1 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 ara 0.1.1 [INFO] finished tweaking crates.io crate ara 0.1.1 [INFO] tweaked toml for crates.io crate ara 0.1.1 written to /workspace/builds/worker-4-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 126 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding color-eyre v0.5.11 (latest: v0.6.3) [INFO] [stderr] Adding color-spantrace v0.1.6 (latest: v0.2.1) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding lru_time_cache v0.10.0 (latest: v0.11.11) [INFO] [stderr] Adding matchers v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding miow v0.3.7 (latest: v0.6.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding owo-colors v1.3.0 (latest: v4.0.0) [INFO] [stderr] Adding pin-project v0.4.30 (latest: v1.1.5) [INFO] [stderr] Adding pin-project-internal v0.4.30 (latest: v1.1.5) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.37.0) [INFO] [stderr] Adding tokio-macros v0.2.6 (latest: v2.2.0) [INFO] [stderr] Adding tracing-error v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding tracing-log v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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 thread_local v1.1.8 [INFO] [stderr] Downloaded tracing-serde v0.1.3 [INFO] [stderr] Downloaded matchers v0.0.1 [INFO] [stderr] Downloaded output_vt100 v0.1.3 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded tracing-error v0.1.2 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded eyre v0.6.12 [INFO] [stderr] Downloaded owo-colors v1.3.0 [INFO] [stderr] Downloaded lru_time_cache v0.10.0 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded tracing-subscriber v0.2.25 [INFO] [stderr] Downloaded color-spantrace v0.1.6 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 13d08d8d7ee36149f05c753f7bbde8cbee78a48f5ffb58b7174d9882cf0befd2 [INFO] running `Command { std: "docker" "start" "-a" "13d08d8d7ee36149f05c753f7bbde8cbee78a48f5ffb58b7174d9882cf0befd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13d08d8d7ee36149f05c753f7bbde8cbee78a48f5ffb58b7174d9882cf0befd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13d08d8d7ee36149f05c753f7bbde8cbee78a48f5ffb58b7174d9882cf0befd2", kill_on_drop: false }` [INFO] [stdout] 13d08d8d7ee36149f05c753f7bbde8cbee78a48f5ffb58b7174d9882cf0befd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4fffa36025b5688ab741e26754214b2136df6a753e7b9e3fa11c24cf734025ac [INFO] running `Command { std: "docker" "start" "-a" "4fffa36025b5688ab741e26754214b2136df6a753e7b9e3fa11c24cf734025ac", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking lru_time_cache v0.10.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking ara v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "4fffa36025b5688ab741e26754214b2136df6a753e7b9e3fa11c24cf734025ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fffa36025b5688ab741e26754214b2136df6a753e7b9e3fa11c24cf734025ac", kill_on_drop: false }` [INFO] [stdout] 4fffa36025b5688ab741e26754214b2136df6a753e7b9e3fa11c24cf734025ac [INFO] checking ara-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ara 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ara 0.1.1 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 ara 0.1.1 [INFO] finished tweaking crates.io crate ara 0.1.1 [INFO] tweaked toml for crates.io crate ara 0.1.1 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0b9d662d604ca27f19a3f6034a350d8908ce35b9caa13a2691090cbf28d52fcc [INFO] running `Command { std: "docker" "start" "-a" "0b9d662d604ca27f19a3f6034a350d8908ce35b9caa13a2691090cbf28d52fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b9d662d604ca27f19a3f6034a350d8908ce35b9caa13a2691090cbf28d52fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9d662d604ca27f19a3f6034a350d8908ce35b9caa13a2691090cbf28d52fcc", kill_on_drop: false }` [INFO] [stdout] 0b9d662d604ca27f19a3f6034a350d8908ce35b9caa13a2691090cbf28d52fcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ecb6acb60ed9467c7b7adbf9ea5b93c791c213b2b16054eb582cb4463b031b51 [INFO] running `Command { std: "docker" "start" "-a" "ecb6acb60ed9467c7b7adbf9ea5b93c791c213b2b16054eb582cb4463b031b51", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking miniz_oxide v0.7.2 [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] [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 tracing v0.1.40 [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" "ecb6acb60ed9467c7b7adbf9ea5b93c791c213b2b16054eb582cb4463b031b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecb6acb60ed9467c7b7adbf9ea5b93c791c213b2b16054eb582cb4463b031b51", kill_on_drop: false }` [INFO] [stdout] ecb6acb60ed9467c7b7adbf9ea5b93c791c213b2b16054eb582cb4463b031b51