[INFO] fetching crate dlv-list 0.6.0... [INFO] testing dlv-list-0.6.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate dlv-list 0.6.0 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate dlv-list 0.6.0 [INFO] finished tweaking crates.io crate dlv-list 0.6.0 [INFO] tweaked toml for crates.io crate dlv-list 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dlv-list 0.6.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coverage-helper v0.2.4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8948e73f9239d965f2bfbfbd30a60e050be78f1dc764e3f07750f8c09e6e088 [INFO] running `Command { std: "docker" "start" "-a" "e8948e73f9239d965f2bfbfbd30a60e050be78f1dc764e3f07750f8c09e6e088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8948e73f9239d965f2bfbfbd30a60e050be78f1dc764e3f07750f8c09e6e088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8948e73f9239d965f2bfbfbd30a60e050be78f1dc764e3f07750f8c09e6e088", kill_on_drop: false }` [INFO] [stdout] e8948e73f9239d965f2bfbfbd30a60e050be78f1dc764e3f07750f8c09e6e088 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25d7d08a1e8dd640240ca073b15446fc5290003aa6e8b638010c73e8175216e3 [INFO] running `Command { std: "docker" "start" "-a" "25d7d08a1e8dd640240ca073b15446fc5290003aa6e8b638010c73e8175216e3", kill_on_drop: false }` [INFO] [stderr] Compiling dlv-list v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:2199:35 [INFO] [stdout] | [INFO] [stdout] 2199 | let entry = unsafe { &mut (*self.entries)[index.get()] }.occupied_mut(); [INFO] [stdout] | ^^------------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [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: `&mut Vec>` [INFO] [stdout] --> src/lib.rs:2199:35 [INFO] [stdout] | [INFO] [stdout] 2199 | let entry = unsafe { &mut (*self.entries)[index.get()] }.occupied_mut(); [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] 2199 | let entry = unsafe { &mut (&mut (*self.entries))[index.get()] }.occupied_mut(); [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:2220:35 [INFO] [stdout] | [INFO] [stdout] 2220 | let entry = unsafe { &mut (*self.entries)[index.get()] }.occupied_mut(); [INFO] [stdout] | ^^------------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [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: `&mut Vec>` [INFO] [stdout] --> src/lib.rs:2220:35 [INFO] [stdout] | [INFO] [stdout] 2220 | let entry = unsafe { &mut (*self.entries)[index.get()] }.occupied_mut(); [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] 2220 | let entry = unsafe { &mut (&mut (*self.entries))[index.get()] }.occupied_mut(); [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dlv-list` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "25d7d08a1e8dd640240ca073b15446fc5290003aa6e8b638010c73e8175216e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d7d08a1e8dd640240ca073b15446fc5290003aa6e8b638010c73e8175216e3", kill_on_drop: false }` [INFO] [stdout] 25d7d08a1e8dd640240ca073b15446fc5290003aa6e8b638010c73e8175216e3