[INFO] fetching crate crossbeam-skiplist-pr1132 0.2.0... [INFO] checking crossbeam-skiplist-pr1132-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate crossbeam-skiplist-pr1132 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate crossbeam-skiplist-pr1132 0.2.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate crossbeam-skiplist-pr1132 0.2.0 [INFO] tweaked toml for crates.io crate crossbeam-skiplist-pr1132 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crossbeam-skiplist-pr1132 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate crossbeam-skiplist-pr1132 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f9c26d95384c6da6d0f6876ebf4c6d4f6219d1dc65b423bffa44bc4b24da636 [INFO] running `Command { std: "docker" "start" "-a" "0f9c26d95384c6da6d0f6876ebf4c6d4f6219d1dc65b423bffa44bc4b24da636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f9c26d95384c6da6d0f6876ebf4c6d4f6219d1dc65b423bffa44bc4b24da636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f9c26d95384c6da6d0f6876ebf4c6d4f6219d1dc65b423bffa44bc4b24da636", kill_on_drop: false }` [INFO] [stdout] 0f9c26d95384c6da6d0f6876ebf4c6d4f6219d1dc65b423bffa44bc4b24da636 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef471dbbf49406e65681f3640ae7d4c8e35dc6b972b49d4024c99a7d392b74e5 [INFO] running `Command { std: "docker" "start" "-a" "ef471dbbf49406e65681f3640ae7d4c8e35dc6b972b49d4024c99a7d392b74e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking equivalent-flipped v0.1.1 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-skiplist-pr1132 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2070:28 [INFO] [stdout] | [INFO] [stdout] 2070 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^---------^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Node` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Tower` [INFO] [stdout] --> src/base.rs:2070:28 [INFO] [stdout] | [INFO] [stdout] 2070 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 2070 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2101:28 [INFO] [stdout] | [INFO] [stdout] 2101 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^---------^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Node` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Tower` [INFO] [stdout] --> src/base.rs:2101:28 [INFO] [stdout] | [INFO] [stdout] 2101 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 2101 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-skiplist-pr1132` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ef471dbbf49406e65681f3640ae7d4c8e35dc6b972b49d4024c99a7d392b74e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef471dbbf49406e65681f3640ae7d4c8e35dc6b972b49d4024c99a7d392b74e5", kill_on_drop: false }` [INFO] [stdout] ef471dbbf49406e65681f3640ae7d4c8e35dc6b972b49d4024c99a7d392b74e5