[INFO] fetching crate xxlib 0.4.0... [INFO] testing xxlib-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate xxlib 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate xxlib 0.4.0 [INFO] finished tweaking crates.io crate xxlib 0.4.0 [INFO] tweaked toml for crates.io crate xxlib 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xxlib 0.4.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xxlib 0.4.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 145db6e22fe364ce5e686408502e23257f10470b418a8a7c943bddad1cadedd6 [INFO] running `Command { std: "docker" "start" "-a" "145db6e22fe364ce5e686408502e23257f10470b418a8a7c943bddad1cadedd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "145db6e22fe364ce5e686408502e23257f10470b418a8a7c943bddad1cadedd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "145db6e22fe364ce5e686408502e23257f10470b418a8a7c943bddad1cadedd6", kill_on_drop: false }` [INFO] [stdout] 145db6e22fe364ce5e686408502e23257f10470b418a8a7c943bddad1cadedd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b63af52c304c55ce557adbb417f49bcebb6829773a2046aae50e5f948bd79a3 [INFO] running `Command { std: "docker" "start" "-a" "7b63af52c304c55ce557adbb417f49bcebb6829773a2046aae50e5f948bd79a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling sharedptr v0.3.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Compiling const-random v0.1.13 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling ordnung v0.0.1 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling auto_impl v0.4.1 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling data-rw v1.6.2 [INFO] [stderr] Compiling xxlib v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/manager.rs:478:23 [INFO] [stdout] | [INFO] [stdout] 478 | let ptr = (*om.read_ptr_vec.get()).get(offset - 1).cloned() [INFO] [stdout] | ^^---------------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut std::vec::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: `&[sharedptr::Rc::SharedPtr]` [INFO] [stdout] --> src/manager.rs:478:23 [INFO] [stdout] | [INFO] [stdout] 478 | let ptr = (*om.read_ptr_vec.get()).get(offset - 1).cloned() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/slice/mod.rs:570:5 [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] 478 | let ptr = (&(*om.read_ptr_vec.get())).get(offset - 1).cloned() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xxlib` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "7b63af52c304c55ce557adbb417f49bcebb6829773a2046aae50e5f948bd79a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b63af52c304c55ce557adbb417f49bcebb6829773a2046aae50e5f948bd79a3", kill_on_drop: false }` [INFO] [stdout] 7b63af52c304c55ce557adbb417f49bcebb6829773a2046aae50e5f948bd79a3