[INFO] fetching crate pddl_rs 0.3.1... [INFO] checking pddl_rs-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate pddl_rs 0.3.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate pddl_rs 0.3.1 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 pddl_rs 0.3.1 [INFO] finished tweaking crates.io crate pddl_rs 0.3.1 [INFO] tweaked toml for crates.io crate pddl_rs 0.3.1 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 19 packages [INFO] [stderr] Adding ariadne v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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 ariadne v0.3.0 [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] 8b04afbd14502fdb18fbd0f81edd59502d0c59eeba4f41f7c428e48982516f84 [INFO] running `Command { std: "docker" "start" "-a" "8b04afbd14502fdb18fbd0f81edd59502d0c59eeba4f41f7c428e48982516f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b04afbd14502fdb18fbd0f81edd59502d0c59eeba4f41f7c428e48982516f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b04afbd14502fdb18fbd0f81edd59502d0c59eeba4f41f7c428e48982516f84", kill_on_drop: false }` [INFO] [stdout] 8b04afbd14502fdb18fbd0f81edd59502d0c59eeba4f41f7c428e48982516f84 [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] 41d83a036d9ee861400cccbf112ed245c1ac73bbd44704cfaaa43ab70f6fad5c [INFO] running `Command { std: "docker" "start" "-a" "41d83a036d9ee861400cccbf112ed245c1ac73bbd44704cfaaa43ab70f6fad5c", kill_on_drop: false }` [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Checking pddl_rs v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Name` is imported redundantly [INFO] [stdout] --> src/parser.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use ast::{name::Name, span::*, *}; [INFO] [stdout] | ^^^^^^^^^^ - the item `Name` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nom` is imported redundantly [INFO] [stdout] --> src/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | self, [INFO] [stdout] | ^^^^ the item `nom` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Compiler` is imported redundantly [INFO] [stdout] --> src/compiler/passes/first_pass.rs:290:22 [INFO] [stdout] | [INFO] [stdout] 286 | use super::*; [INFO] [stdout] | -------- the item `Compiler` is already imported here [INFO] [stdout] ... [INFO] [stdout] 290 | passes::{Compiler, Context, ContextPass}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/compiler/passes/first_pass.rs:290:32 [INFO] [stdout] | [INFO] [stdout] 286 | use super::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] ... [INFO] [stdout] 290 | passes::{Compiler, Context, ContextPass}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContextPass` is imported redundantly [INFO] [stdout] --> src/compiler/passes/first_pass.rs:290:41 [INFO] [stdout] | [INFO] [stdout] 286 | use super::*; [INFO] [stdout] | -------- the item `ContextPass` is already imported here [INFO] [stdout] ... [INFO] [stdout] 290 | passes::{Compiler, Context, ContextPass}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CompiledAction` is imported redundantly [INFO] [stdout] --> src/compiler.rs:485:20 [INFO] [stdout] | [INFO] [stdout] 485 | compiler::{CompiledAction, Instruction}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 489 | use super::*; [INFO] [stdout] | -------- the item `CompiledAction` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instruction` is imported redundantly [INFO] [stdout] --> src/compiler.rs:485:36 [INFO] [stdout] | [INFO] [stdout] 485 | compiler::{CompiledAction, Instruction}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 489 | use super::*; [INFO] [stdout] | -------- the item `Instruction` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Name` is imported redundantly [INFO] [stdout] --> src/parser.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use ast::{name::Name, span::*, *}; [INFO] [stdout] | ^^^^^^^^^^ - the item `Name` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Name` is imported redundantly [INFO] [stdout] --> src/parser.rs:1099:22 [INFO] [stdout] | [INFO] [stdout] 1099 | use super::ast::{name::Name, span::Span}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 1100 | use super::*; [INFO] [stdout] | -------- the item `Name` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> src/parser.rs:1099:34 [INFO] [stdout] | [INFO] [stdout] 1099 | use super::ast::{name::Name, span::Span}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 1100 | use super::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `minimal_concrete` is never used [INFO] [stdout] --> src/compiler/inertia.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 208 | pub trait VariableInertia<'src> { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 209 | fn minimal_concrete(&self) -> Vec>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `minimal_concrete` is never used [INFO] [stdout] --> src/compiler/inertia.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 208 | pub trait VariableInertia<'src> { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 209 | fn minimal_concrete(&self) -> Vec>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s [INFO] running `Command { std: "docker" "inspect" "41d83a036d9ee861400cccbf112ed245c1ac73bbd44704cfaaa43ab70f6fad5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d83a036d9ee861400cccbf112ed245c1ac73bbd44704cfaaa43ab70f6fad5c", kill_on_drop: false }` [INFO] [stdout] 41d83a036d9ee861400cccbf112ed245c1ac73bbd44704cfaaa43ab70f6fad5c [INFO] checking pddl_rs-0.3.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate pddl_rs 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate pddl_rs 0.3.1 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 pddl_rs 0.3.1 [INFO] finished tweaking crates.io crate pddl_rs 0.3.1 [INFO] tweaked toml for crates.io crate pddl_rs 0.3.1 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] aa72d450e13a28b0542c026fa81158046cac9aac26e39b756a2e3ae04176ca04 [INFO] running `Command { std: "docker" "start" "-a" "aa72d450e13a28b0542c026fa81158046cac9aac26e39b756a2e3ae04176ca04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa72d450e13a28b0542c026fa81158046cac9aac26e39b756a2e3ae04176ca04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa72d450e13a28b0542c026fa81158046cac9aac26e39b756a2e3ae04176ca04", kill_on_drop: false }` [INFO] [stdout] aa72d450e13a28b0542c026fa81158046cac9aac26e39b756a2e3ae04176ca04 [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] 36af6da1e30dcf7d3f8c97ff9c1a7e04f2a1f63425d763c2bdfd9590e3f3707b [INFO] running `Command { std: "docker" "start" "-a" "36af6da1e30dcf7d3f8c97ff9c1a7e04f2a1f63425d763c2bdfd9590e3f3707b", kill_on_drop: false }` [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/enumset_derive-0.8.1/src/lib.rs:212:21 [INFO] [stdout] | [INFO] [stdout] 212 | error(expr.span(), "Enum discriminants must not be negative.")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the function `error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/enumset_derive-0.8.1/src/lib.rs:283:13 [INFO] [stdout] | [INFO] [stdout] 283 | / error( [INFO] [stdout] 284 | | largest_discriminant_span, [INFO] [stdout] 285 | | "`repr` is too small to contain the largest discriminant.", [INFO] [stdout] 286 | | )?; [INFO] [stdout] | |_____________^ cannot infer type for type parameter `T` declared on the function `error` [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] [stderr] error: could not compile `enumset_derive` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "36af6da1e30dcf7d3f8c97ff9c1a7e04f2a1f63425d763c2bdfd9590e3f3707b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36af6da1e30dcf7d3f8c97ff9c1a7e04f2a1f63425d763c2bdfd9590e3f3707b", kill_on_drop: false }` [INFO] [stdout] 36af6da1e30dcf7d3f8c97ff9c1a7e04f2a1f63425d763c2bdfd9590e3f3707b