[INFO] fetching crate lightning-containers 0.2.1... [INFO] testing lightning-containers-0.2.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate lightning-containers 0.2.1 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate lightning-containers 0.2.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightning-containers 0.2.1 [INFO] finished tweaking crates.io crate lightning-containers 0.2.1 [INFO] tweaked toml for crates.io crate lightning-containers 0.2.1 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chashmap v2.2.2 [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded seahash v4.1.0 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fff1e07f5e148543a088331cb8ea09b588f9d416e6202d3b859323f01938ff4a [INFO] running `Command { std: "docker" "start" "-a" "fff1e07f5e148543a088331cb8ea09b588f9d416e6202d3b859323f01938ff4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fff1e07f5e148543a088331cb8ea09b588f9d416e6202d3b859323f01938ff4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff1e07f5e148543a088331cb8ea09b588f9d416e6202d3b859323f01938ff4a", kill_on_drop: false }` [INFO] [stdout] fff1e07f5e148543a088331cb8ea09b588f9d416e6202d3b859323f01938ff4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d817e9085e95bdcf1db3352382d863574183ff9c332a1ac1089e0273148f3fa [INFO] running `Command { std: "docker" "start" "-a" "2d817e9085e95bdcf1db3352382d863574183ff9c332a1ac1089e0273148f3fa", kill_on_drop: false }` [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling lightning-containers v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fence` [INFO] [stdout] --> src/linked_map.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{fence, AtomicUsize}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Acquire` [INFO] [stdout] --> src/spin.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | Ordering::{AcqRel, Acquire, Release}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/linked_map.rs:60:26 [INFO] [stdout] | [INFO] [stdout] 60 | if self.head.compare_and_swap(front, *key, AcqRel) == front { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/linked_map.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | self.tail.compare_and_swap(NONE_KEY, *key, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/linked_map.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | if self.tail.compare_and_swap(back, *key, AcqRel) == back { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/linked_map.rs:101:31 [INFO] [stdout] | [INFO] [stdout] 101 | self.head.compare_and_swap(NONE_KEY, *key, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:76:30 [INFO] [stdout] | [INFO] [stdout] 76 | if self.head.compare_and_swap(head_ptr, new_head, AcqRel) != head_ptr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:87:30 [INFO] [stdout] | [INFO] [stdout] 87 | if page.head.compare_and_swap(slot_pos, next_pos, AcqRel) == slot_pos { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:134:30 [INFO] [stdout] | [INFO] [stdout] 134 | if self.head.compare_and_swap(head_ptr, new_head, Release) != head_ptr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:174:22 [INFO] [stdout] | [INFO] [stdout] 174 | .compare_and_swap(head_ptr, next_buffer_ptr, AcqRel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:216:49 [INFO] [stdout] | [INFO] [stdout] 216 | let swapped = page.head.compare_and_swap(slot, new_slot, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:307:26 [INFO] [stdout] | [INFO] [stdout] 307 | if self.head.compare_and_swap(this_head, other_head, AcqRel) != this_head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/list.rs:455:41 [INFO] [stdout] | [INFO] [stdout] 455 | let flag_swap = buffer.refs.compare_and_swap(rc, rc | flag, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::::compare_and_set`: Use `compare_exchange` instead [INFO] [stdout] --> src/map.rs:997:14 [INFO] [stdout] | [INFO] [stdout] 997 | .compare_and_set(Shared::null(), old_chunk_ptr, AcqRel, guard) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spin.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | while self.mark.compare_and_swap(0, 1, AcqRel) != 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lightning-containers` due to 5 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2d817e9085e95bdcf1db3352382d863574183ff9c332a1ac1089e0273148f3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d817e9085e95bdcf1db3352382d863574183ff9c332a1ac1089e0273148f3fa", kill_on_drop: false }` [INFO] [stdout] 2d817e9085e95bdcf1db3352382d863574183ff9c332a1ac1089e0273148f3fa