[INFO] fetching crate intuicio-frontend-simpleton 0.23.1... [INFO] checking intuicio-frontend-simpleton-0.23.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate intuicio-frontend-simpleton 0.23.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate intuicio-frontend-simpleton 0.23.1 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 intuicio-frontend-simpleton 0.23.1 [INFO] finished tweaking crates.io crate intuicio-frontend-simpleton 0.23.1 [INFO] tweaked toml for crates.io crate intuicio-frontend-simpleton 0.23.1 written to /workspace/builds/worker-5-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 89 packages [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hash32 v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (latest: v0.8.0) [INFO] [stderr] Adding intuicio-backend-vm v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding intuicio-core v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding intuicio-data v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding intuicio-derive v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding intuicio-nodes v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding intuicio-plugins v0.23.1 (latest: v0.31.6) [INFO] [stderr] Adding rstar v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [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 winnow v0.5.40 (latest: v0.6.5) [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 serde-intermediate-derive v1.6.0 [INFO] [stderr] Downloaded typid v1.1.1 [INFO] [stderr] Downloaded intuicio-plugins v0.23.1 [INFO] [stderr] Downloaded snailquote v0.3.1 [INFO] [stderr] Downloaded serde-intermediate v1.6.0 [INFO] [stderr] Downloaded intuicio-core v0.23.1 [INFO] [stderr] Downloaded intuicio-backend-vm v0.23.1 [INFO] [stderr] Downloaded intuicio-nodes v0.23.1 [INFO] [stderr] Downloaded intuicio-derive v0.23.1 [INFO] [stderr] Downloaded rstar v0.10.0 [INFO] [stderr] Downloaded intuicio-data v0.23.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f6323429b961359dae7bb205692985bb9b0f894bc186c88a2cfc0fdecadfd793 [INFO] running `Command { std: "docker" "start" "-a" "f6323429b961359dae7bb205692985bb9b0f894bc186c88a2cfc0fdecadfd793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6323429b961359dae7bb205692985bb9b0f894bc186c88a2cfc0fdecadfd793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6323429b961359dae7bb205692985bb9b0f894bc186c88a2cfc0fdecadfd793", kill_on_drop: false }` [INFO] [stdout] f6323429b961359dae7bb205692985bb9b0f894bc186c88a2cfc0fdecadfd793 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] af1762a0a02207c987a28c168d89f8a3d6a26fd467d8fe51171026d001664166 [INFO] running `Command { std: "docker" "start" "-a" "af1762a0a02207c987a28c168d89f8a3d6a26fd467d8fe51171026d001664166", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking pest v2.7.9 [INFO] [stderr] Checking snailquote v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rstar v0.10.0 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking typid v1.1.1 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking intuicio-data v0.23.1 [INFO] [stderr] Checking intuicio-core v0.23.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde-intermediate-derive v1.6.0 [INFO] [stderr] Compiling intuicio-derive v0.23.1 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking intuicio-plugins v0.23.1 [INFO] [stderr] Checking intuicio-backend-vm v0.23.1 [INFO] [stderr] Checking serde-intermediate v1.6.0 [INFO] [stderr] Checking intuicio-nodes v0.23.1 [INFO] [stderr] Checking intuicio-frontend-simpleton v0.23.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/library/jobs.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | pub const HOST_PRODUCER_CUSTOM: &str = "Jobs::host_producer"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 30 | pub const HOST_PRODUCER_CUSTOM: &'static str = "Jobs::host_producer"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/library/jobs.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | pub const HOST_PRODUCER_CUSTOM: &str = "Jobs::host_producer"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 30 | pub const HOST_PRODUCER_CUSTOM: &'static str = "Jobs::host_producer"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "af1762a0a02207c987a28c168d89f8a3d6a26fd467d8fe51171026d001664166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1762a0a02207c987a28c168d89f8a3d6a26fd467d8fe51171026d001664166", kill_on_drop: false }` [INFO] [stdout] af1762a0a02207c987a28c168d89f8a3d6a26fd467d8fe51171026d001664166 [INFO] checking intuicio-frontend-simpleton-0.23.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate intuicio-frontend-simpleton 0.23.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate intuicio-frontend-simpleton 0.23.1 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 intuicio-frontend-simpleton 0.23.1 [INFO] finished tweaking crates.io crate intuicio-frontend-simpleton 0.23.1 [INFO] tweaked toml for crates.io crate intuicio-frontend-simpleton 0.23.1 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6b6de139261f8009f91a0ab6786f8a60dfe940fb081ac9d62d8531c263c4ed37 [INFO] running `Command { std: "docker" "start" "-a" "6b6de139261f8009f91a0ab6786f8a60dfe940fb081ac9d62d8531c263c4ed37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b6de139261f8009f91a0ab6786f8a60dfe940fb081ac9d62d8531c263c4ed37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b6de139261f8009f91a0ab6786f8a60dfe940fb081ac9d62d8531c263c4ed37", kill_on_drop: false }` [INFO] [stdout] 6b6de139261f8009f91a0ab6786f8a60dfe940fb081ac9d62d8531c263c4ed37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f43757b1e86c291b972a20e1f7b39f02979dc7c439da9aa00fa02e85fba24117 [INFO] running `Command { std: "docker" "start" "-a" "f43757b1e86c291b972a20e1f7b39f02979dc7c439da9aa00fa02e85fba24117", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking pest v2.7.9 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking snailquote v0.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/snailquote-0.3.1/src/lib.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | / match chars.next() { [INFO] [stdout] 254 | | None => { [INFO] [stdout] 255 | | return Err(UnescapeError::InvalidEscape { [INFO] [stdout] 256 | | escape: format!("{}", c), [INFO] [stdout] ... | [INFO] [stdout] 293 | | } [INFO] [stdout] 294 | | }; [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] error: could not compile `snailquote` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f43757b1e86c291b972a20e1f7b39f02979dc7c439da9aa00fa02e85fba24117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f43757b1e86c291b972a20e1f7b39f02979dc7c439da9aa00fa02e85fba24117", kill_on_drop: false }` [INFO] [stdout] f43757b1e86c291b972a20e1f7b39f02979dc7c439da9aa00fa02e85fba24117