[INFO] fetching crate legion-core 0.2.4... [INFO] checking legion-core-0.2.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate legion-core 0.2.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate legion-core 0.2.4 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 legion-core 0.2.4 [INFO] finished tweaking crates.io crate legion-core 0.2.4 [INFO] tweaked toml for crates.io crate legion-core 0.2.4 written to /workspace/builds/worker-2-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 99 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding crossbeam-channel v0.4.4 (latest: v0.5.12) [INFO] [stderr] Adding crossbeam-queue v0.2.3 (latest: v0.3.11) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding matchers v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding metrics v0.12.1 (latest: v0.22.3) [INFO] [stderr] Adding parking_lot v0.10.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.7.3 (latest: v0.9.9) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [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 tracing-log v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [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] 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 type-uuid v0.1.2 [INFO] [stderr] Downloaded metrics-core v0.5.2 [INFO] [stderr] Downloaded metrics v0.12.1 [INFO] [stderr] Downloaded type-uuid-derive v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9da3477827794685afc4f2e3d92961368869339a3910060d2c1bd500842c5452 [INFO] running `Command { std: "docker" "start" "-a" "9da3477827794685afc4f2e3d92961368869339a3910060d2c1bd500842c5452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9da3477827794685afc4f2e3d92961368869339a3910060d2c1bd500842c5452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9da3477827794685afc4f2e3d92961368869339a3910060d2c1bd500842c5452", kill_on_drop: false }` [INFO] [stdout] 9da3477827794685afc4f2e3d92961368869339a3910060d2c1bd500842c5452 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 700a3c89c1c80e2d987f655feaa4374067ea10a321ec1d52a7599d91e3a0e297 [INFO] running `Command { std: "docker" "start" "-a" "700a3c89c1c80e2d987f655feaa4374067ea10a321ec1d52a7599d91e3a0e297", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling type-uuid-derive v0.1.2 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking type-uuid v0.1.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking legion-core v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/iterator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::ExactSizeIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SliceVecIter` is imported redundantly [INFO] [stdout] --> src/world.rs:1533:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `SliceVecIter` is already imported here [INFO] [stdout] 1533 | use crate::iterator::SliceVecIter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/world.rs:1534:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] 1533 | use crate::iterator::SliceVecIter; [INFO] [stdout] 1534 | use crate::storage::Component; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentTypeId` is imported redundantly [INFO] [stdout] --> src/world.rs:1535:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `ComponentTypeId` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1535 | use crate::storage::ComponentTypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tag` is imported redundantly [INFO] [stdout] --> src/world.rs:1536:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Tag` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1536 | use crate::storage::Tag; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Repeat` is imported redundantly [INFO] [stdout] --> src/world.rs:1538:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Repeat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1538 | use std::iter::Repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Take` is imported redundantly [INFO] [stdout] --> src/world.rs:1539:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Take` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1539 | use std::iter::Take; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/borrow.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 78 | if self.borrow_state.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/borrow.rs:143:18 [INFO] [stdout] | [INFO] [stdout] 143 | .compare_and_swap(0, -1, std::sync::atomic::Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde v1.0.197 [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/world.rs:1061:43 [INFO] [stdout] | [INFO] [stdout] 1061 | archetype_data: archetype_data.deref(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ArchetypeData` does not implement `Deref`, so calling `deref` on `&ArchetypeData` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 1061 - archetype_data: archetype_data.deref(), [INFO] [stdout] 1061 + archetype_data: archetype_data, [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ArchetypeData`, implement `Clone` for it [INFO] [stdout] --> src/storage.rs:620:1 [INFO] [stdout] | [INFO] [stdout] 620 + #[derive(Clone)] [INFO] [stdout] 621 | pub struct ArchetypeData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/iterator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::ExactSizeIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SliceVecIter` is imported redundantly [INFO] [stdout] --> src/world.rs:1533:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `SliceVecIter` is already imported here [INFO] [stdout] 1533 | use crate::iterator::SliceVecIter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/world.rs:1534:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] 1533 | use crate::iterator::SliceVecIter; [INFO] [stdout] 1534 | use crate::storage::Component; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentTypeId` is imported redundantly [INFO] [stdout] --> src/world.rs:1535:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `ComponentTypeId` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1535 | use crate::storage::ComponentTypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Tag` is imported redundantly [INFO] [stdout] --> src/world.rs:1536:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Tag` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1536 | use crate::storage::Tag; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Repeat` is imported redundantly [INFO] [stdout] --> src/world.rs:1538:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Repeat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1538 | use std::iter::Repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Take` is imported redundantly [INFO] [stdout] --> src/world.rs:1539:9 [INFO] [stdout] | [INFO] [stdout] 1532 | use super::*; [INFO] [stdout] | -------- the item `Take` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1539 | use std::iter::Take; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/borrow.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 78 | if self.borrow_state.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/borrow.rs:143:18 [INFO] [stdout] | [INFO] [stdout] 143 | .compare_and_swap(0, -1, std::sync::atomic::Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/world.rs:1061:43 [INFO] [stdout] | [INFO] [stdout] 1061 | archetype_data: archetype_data.deref(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ArchetypeData` does not implement `Deref`, so calling `deref` on `&ArchetypeData` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 1061 - archetype_data: archetype_data.deref(), [INFO] [stdout] 1061 + archetype_data: archetype_data, [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ArchetypeData`, implement `Clone` for it [INFO] [stdout] --> src/storage.rs:620:1 [INFO] [stdout] | [INFO] [stdout] 620 + #[derive(Clone)] [INFO] [stdout] 621 | pub struct ArchetypeData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/world.rs:2099:69 [INFO] [stdout] | [INFO] [stdout] 2099 | assert_eq!(&Static, world.get_tag::(*e).unwrap().deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Static` does not implement `Deref`, so calling `deref` on `&Static` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 2099 - assert_eq!(&Static, world.get_tag::(*e).unwrap().deref()); [INFO] [stdout] 2099 + assert_eq!(&Static, world.get_tag::(*e).unwrap()); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Static`, implement `Clone` for it [INFO] [stdout] | [INFO] [stdout] 1944 + #[derive(Clone)] [INFO] [stdout] 1945 | struct Static; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/world.rs:2100:70 [INFO] [stdout] | [INFO] [stdout] 2100 | assert_eq!(&Model(5), world.get_tag::(*e).unwrap().deref()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Model` does not implement `Deref`, so calling `deref` on `&Model` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 2100 - assert_eq!(&Model(5), world.get_tag::(*e).unwrap().deref()); [INFO] [stdout] 2100 + assert_eq!(&Model(5), world.get_tag::(*e).unwrap()); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Model`, implement `Clone` for it [INFO] [stdout] | [INFO] [stdout] 1942 + #[derive(Clone)] [INFO] [stdout] 1943 | struct Model(u32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.82s [INFO] running `Command { std: "docker" "inspect" "700a3c89c1c80e2d987f655feaa4374067ea10a321ec1d52a7599d91e3a0e297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "700a3c89c1c80e2d987f655feaa4374067ea10a321ec1d52a7599d91e3a0e297", kill_on_drop: false }` [INFO] [stdout] 700a3c89c1c80e2d987f655feaa4374067ea10a321ec1d52a7599d91e3a0e297 [INFO] checking legion-core-0.2.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate legion-core 0.2.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate legion-core 0.2.4 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 legion-core 0.2.4 [INFO] finished tweaking crates.io crate legion-core 0.2.4 [INFO] tweaked toml for crates.io crate legion-core 0.2.4 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d705ee637525f50a79be14e959a8db067eb84241bfc1bcc904a81575128de050 [INFO] running `Command { std: "docker" "start" "-a" "d705ee637525f50a79be14e959a8db067eb84241bfc1bcc904a81575128de050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d705ee637525f50a79be14e959a8db067eb84241bfc1bcc904a81575128de050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d705ee637525f50a79be14e959a8db067eb84241bfc1bcc904a81575128de050", kill_on_drop: false }` [INFO] [stdout] d705ee637525f50a79be14e959a8db067eb84241bfc1bcc904a81575128de050 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 59ce2108be188d83645f79f331dcf23a420f01df1ea671af5a4b71bc0087c378 [INFO] running `Command { std: "docker" "start" "-a" "59ce2108be188d83645f79f331dcf23a420f01df1ea671af5a4b71bc0087c378", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking uuid v0.8.2 [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 81 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 246 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 353 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/parser/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | Err(Error::InvalidLength { [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 67 | Err::(Error::InvalidLength { [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 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 `uuid` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "59ce2108be188d83645f79f331dcf23a420f01df1ea671af5a4b71bc0087c378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ce2108be188d83645f79f331dcf23a420f01df1ea671af5a4b71bc0087c378", kill_on_drop: false }` [INFO] [stdout] 59ce2108be188d83645f79f331dcf23a420f01df1ea671af5a4b71bc0087c378