[INFO] fetching crate dlv-list 0.6.0...
[INFO] testing dlv-list-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dlv-list 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dlv-list 0.6.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.177
[INFO] [stderr]   Downloaded coverage-helper v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e9cc5b7d648acce79b98ff959db867d4438b68fae56f8323d13b2b3f1362346
[INFO] running `Command { std: "docker" "start" "-a" "0e9cc5b7d648acce79b98ff959db867d4438b68fae56f8323d13b2b3f1362346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e9cc5b7d648acce79b98ff959db867d4438b68fae56f8323d13b2b3f1362346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9cc5b7d648acce79b98ff959db867d4438b68fae56f8323d13b2b3f1362346", kill_on_drop: false }`
[INFO] [stdout] 0e9cc5b7d648acce79b98ff959db867d4438b68fae56f8323d13b2b3f1362346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e83020a07745d9a84face9dd8b07db37ddf11ccf128385f641d3f763ad16f1
[INFO] running `Command { std: "docker" "start" "-a" "96e83020a07745d9a84face9dd8b07db37ddf11ccf128385f641d3f763ad16f1", 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<Entry<T>>`
[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<Entry<T>>`
[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<Entry<T>>`
[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<Entry<T>>`
[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" "96e83020a07745d9a84face9dd8b07db37ddf11ccf128385f641d3f763ad16f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e83020a07745d9a84face9dd8b07db37ddf11ccf128385f641d3f763ad16f1", kill_on_drop: false }`
[INFO] [stdout] 96e83020a07745d9a84face9dd8b07db37ddf11ccf128385f641d3f763ad16f1