[INFO] cloning repository https://github.com/tikv/skiplist-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tikv/skiplist-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftikv%2Fskiplist-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftikv%2Fskiplist-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbb04cffa14033a8e8bfddf245501db517f0f87b [INFO] checking tikv/skiplist-rs against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftikv%2Fskiplist-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tikv/skiplist-rs on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tikv/skiplist-rs [INFO] finished tweaking git repo https://github.com/tikv/skiplist-rs [INFO] tweaked toml for git repo https://github.com/tikv/skiplist-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tikv/skiplist-rs 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a327bc97becfe065dade6113cee80f3bb0c50b42eb282379d6f5383e46cc8c67 [INFO] running `Command { std: "docker" "start" "-a" "a327bc97becfe065dade6113cee80f3bb0c50b42eb282379d6f5383e46cc8c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a327bc97becfe065dade6113cee80f3bb0c50b42eb282379d6f5383e46cc8c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a327bc97becfe065dade6113cee80f3bb0c50b42eb282379d6f5383e46cc8c67", kill_on_drop: false }` [INFO] [stdout] a327bc97becfe065dade6113cee80f3bb0c50b42eb282379d6f5383e46cc8c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9787e62daa31cba9aadbe3489ee56f34a04755501b77d8b42431a21e5f1f63df [INFO] running `Command { std: "docker" "start" "-a" "9787e62daa31cba9aadbe3489ee56f34a04755501b77d8b42431a21e5f1f63df", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking skiplist-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2115:28 [INFO] [stdout] | [INFO] [stdout] 2115 | 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:2115:28 [INFO] [stdout] | [INFO] [stdout] 2115 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(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] 2115 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2146:28 [INFO] [stdout] | [INFO] [stdout] 2146 | 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:2146:28 [INFO] [stdout] | [INFO] [stdout] 2146 | 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] 2146 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> tests/map.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_skiplist::SkipMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use crossbeam_skiplist::SkipMap; [INFO] [stdout] 3 + use crossbeam_utils::SkipMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> benches/skiplist.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crossbeam_skiplist::SkipList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 9 - use crossbeam_skiplist::SkipList; [INFO] [stdout] 9 + use crossbeam_utils::SkipList; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> benches/skipmap.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crossbeam_skiplist::SkipMap as Map; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 7 - use crossbeam_skiplist::SkipMap as Map; [INFO] [stdout] 7 + use crossbeam_utils::SkipMap as Map; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `skiplist-rs` (bench "skiplist") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `skiplist-rs` (bench "skipmap") due to 1 previous error [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> tests/set.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_skiplist::SkipSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 1 - use crossbeam_skiplist::SkipSet; [INFO] [stdout] 1 + use crossbeam_utils::SkipSet; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `skiplist-rs` (test "map") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `skiplist-rs` (test "set") due to 1 previous error [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2115:28 [INFO] [stdout] | [INFO] [stdout] 2115 | 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:2115:28 [INFO] [stdout] | [INFO] [stdout] 2115 | let next = (*self.node).tower[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(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] 2115 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/base.rs:2146:28 [INFO] [stdout] | [INFO] [stdout] 2146 | 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:2146:28 [INFO] [stdout] | [INFO] [stdout] 2146 | 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] 2146 | let next = (&(*self.node).tower)[0].load(Ordering::Relaxed, epoch::unprotected()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9787e62daa31cba9aadbe3489ee56f34a04755501b77d8b42431a21e5f1f63df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9787e62daa31cba9aadbe3489ee56f34a04755501b77d8b42431a21e5f1f63df", kill_on_drop: false }` [INFO] [stdout] 9787e62daa31cba9aadbe3489ee56f34a04755501b77d8b42431a21e5f1f63df