[INFO] fetching crate jrsonnet-evaluator 0.5.0-pre95... [INFO] checking jrsonnet-evaluator-0.5.0-pre95 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate jrsonnet-evaluator 0.5.0-pre95 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate jrsonnet-evaluator 0.5.0-pre95 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 jrsonnet-evaluator 0.5.0-pre95 [INFO] finished tweaking crates.io crate jrsonnet-evaluator 0.5.0-pre95 [INFO] tweaked toml for crates.io crate jrsonnet-evaluator 0.5.0-pre95 written to /workspace/builds/worker-1-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 60 packages [INFO] [stderr] Adding annotate-snippets v0.9.2 (latest: v0.11.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [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 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 jrsonnet-parser v0.5.0-pre95 [INFO] [stderr] Downloaded jrsonnet-types v0.5.0-pre95 [INFO] [stderr] Downloaded jrsonnet-gcmodule v0.3.6 [INFO] [stderr] Downloaded jrsonnet-interner v0.5.0-pre95 [INFO] [stderr] Downloaded annotate-snippets v0.9.2 [INFO] [stderr] Downloaded yansi-term v0.1.2 [INFO] [stderr] Downloaded jrsonnet-macros v0.5.0-pre95 [INFO] [stderr] Downloaded jrsonnet-gcmodule-derive v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8819b4863875b1cf17fd13009b3bb2dc079aaa00ffa6bea5f161198591453e6f [INFO] running `Command { std: "docker" "start" "-a" "8819b4863875b1cf17fd13009b3bb2dc079aaa00ffa6bea5f161198591453e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8819b4863875b1cf17fd13009b3bb2dc079aaa00ffa6bea5f161198591453e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8819b4863875b1cf17fd13009b3bb2dc079aaa00ffa6bea5f161198591453e6f", kill_on_drop: false }` [INFO] [stdout] 8819b4863875b1cf17fd13009b3bb2dc079aaa00ffa6bea5f161198591453e6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f72e2d146902f5aafabcf292733585283bdc54ddad9d0b83e52533974e6c6dcb [INFO] running `Command { std: "docker" "start" "-a" "f72e2d146902f5aafabcf292733585283bdc54ddad9d0b83e52533974e6c6dcb", kill_on_drop: false }` [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Compiling jrsonnet-gcmodule-derive v0.3.6 [INFO] [stderr] Compiling jrsonnet-macros v0.5.0-pre95 [INFO] [stderr] Checking annotate-snippets v0.9.2 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking jrsonnet-gcmodule v0.3.6 [INFO] [stderr] Checking jrsonnet-interner v0.5.0-pre95 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Checking jrsonnet-types v0.5.0-pre95 [INFO] [stderr] Checking jrsonnet-parser v0.5.0-pre95 [INFO] [stderr] Checking jrsonnet-evaluator v0.5.0-pre95 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Unnamed` is never used [INFO] [stdout] --> src/function/arglike.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub trait Unnamed {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Named` is never used [INFO] [stdout] --> src/function/arglike.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub trait Named {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Unnamed` is never used [INFO] [stdout] --> src/function/arglike.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub trait Unnamed {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Named` is never used [INFO] [stdout] --> src/function/arglike.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub trait Named {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "f72e2d146902f5aafabcf292733585283bdc54ddad9d0b83e52533974e6c6dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72e2d146902f5aafabcf292733585283bdc54ddad9d0b83e52533974e6c6dcb", kill_on_drop: false }` [INFO] [stdout] f72e2d146902f5aafabcf292733585283bdc54ddad9d0b83e52533974e6c6dcb [INFO] checking jrsonnet-evaluator-0.5.0-pre95 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate jrsonnet-evaluator 0.5.0-pre95 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate jrsonnet-evaluator 0.5.0-pre95 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 jrsonnet-evaluator 0.5.0-pre95 [INFO] finished tweaking crates.io crate jrsonnet-evaluator 0.5.0-pre95 [INFO] tweaked toml for crates.io crate jrsonnet-evaluator 0.5.0-pre95 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3ad6a9d41fdf6e780630bcb4cde97a2a10acfa885967dca1d5c81496c5b3f09a [INFO] running `Command { std: "docker" "start" "-a" "3ad6a9d41fdf6e780630bcb4cde97a2a10acfa885967dca1d5c81496c5b3f09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ad6a9d41fdf6e780630bcb4cde97a2a10acfa885967dca1d5c81496c5b3f09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad6a9d41fdf6e780630bcb4cde97a2a10acfa885967dca1d5c81496c5b3f09a", kill_on_drop: false }` [INFO] [stdout] 3ad6a9d41fdf6e780630bcb4cde97a2a10acfa885967dca1d5c81496c5b3f09a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 82e497df2e53fff9f76fa399d65e1006ce8736731211badecf2ba270ddfff157 [INFO] running `Command { std: "docker" "start" "-a" "82e497df2e53fff9f76fa399d65e1006ce8736731211badecf2ba270ddfff157", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Compiling jrsonnet-gcmodule-derive v0.3.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling jrsonnet-macros v0.5.0-pre95 [INFO] [stderr] Checking annotate-snippets v0.9.2 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking jrsonnet-gcmodule v0.3.6 [INFO] [stderr] Checking jrsonnet-interner v0.5.0-pre95 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Checking jrsonnet-parser v0.5.0-pre95 [INFO] [stderr] Checking jrsonnet-types v0.5.0-pre95 [INFO] [stderr] Checking jrsonnet-evaluator v0.5.0-pre95 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed for `std::result::Result` [INFO] [stdout] --> src/evaluate/mod.rs:394:4 [INFO] [stdout] | [INFO] [stdout] 394 | || { [INFO] [stdout] | _____________^^_- [INFO] [stdout] 395 | | if let Some(msg) = msg { [INFO] [stdout] 396 | | bail!(AssertionFailed(evaluate(ctx, msg)?.to_string()?)); [INFO] [stdout] 397 | | } [INFO] [stdout] 398 | | bail!(AssertionFailed(Val::Null.to_string()?)); [INFO] [stdout] 399 | | }, [INFO] [stdout] | |_____________- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 394 | || -> std::result::Result { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `std::result::Result` [INFO] [stdout] --> src/evaluate/mod.rs:394:4 [INFO] [stdout] | [INFO] [stdout] 394 | || { [INFO] [stdout] | _____________^^_- [INFO] [stdout] 395 | | if let Some(msg) = msg { [INFO] [stdout] 396 | | bail!(AssertionFailed(evaluate(ctx, msg)?.to_string()?)); [INFO] [stdout] 397 | | } [INFO] [stdout] 398 | | bail!(AssertionFailed(Val::Null.to_string()?)); [INFO] [stdout] 399 | | }, [INFO] [stdout] | |_____________- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 394 | || -> std::result::Result { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/obj.rs:971:4 [INFO] [stdout] | [INFO] [stdout] 971 | / State::push( [INFO] [stdout] 972 | | CallLocation(location.as_ref()), [INFO] [stdout] 973 | | || format!("field <{}> initializtion", name.clone()), [INFO] [stdout] 974 | | || bail!(DuplicateFieldName(name.clone())), [INFO] [stdout] 975 | | )?; [INFO] [stdout] | |_____________^ cannot infer type for type parameter `T` declared on the associated function `push` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/obj.rs:971:4 [INFO] [stdout] | [INFO] [stdout] 971 | / State::push( [INFO] [stdout] 972 | | CallLocation(location.as_ref()), [INFO] [stdout] 973 | | || format!("field <{}> initializtion", name.clone()), [INFO] [stdout] 974 | | || bail!(DuplicateFieldName(name.clone())), [INFO] [stdout] 975 | | )?; [INFO] [stdout] | |_____________^ cannot infer type for type parameter `T` declared on the associated function `push` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jrsonnet-evaluator` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `jrsonnet-evaluator` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "82e497df2e53fff9f76fa399d65e1006ce8736731211badecf2ba270ddfff157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82e497df2e53fff9f76fa399d65e1006ce8736731211badecf2ba270ddfff157", kill_on_drop: false }` [INFO] [stdout] 82e497df2e53fff9f76fa399d65e1006ce8736731211badecf2ba270ddfff157