[INFO] fetching crate oxidd-cache 0.10.0... [INFO] testing oxidd-cache-0.10.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate oxidd-cache 0.10.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate oxidd-cache 0.10.0 [INFO] finished tweaking crates.io crate oxidd-cache 0.10.0 [INFO] tweaked toml for crates.io crate oxidd-cache 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate oxidd-cache 0.10.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate oxidd-cache 0.10.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hugealloc v0.1.1 [INFO] [stderr] Downloaded oxidd-core v0.10.0 [INFO] [stderr] Downloaded oxidd-test-utils v0.5.0 [INFO] [stderr] Downloaded oxidd-derive v0.10.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5af476599bc6acef1f53d48c1db061fffc9adf5d564134f460cad1ff21541e1f [INFO] running `Command { std: "docker" "start" "-a" "5af476599bc6acef1f53d48c1db061fffc9adf5d564134f460cad1ff21541e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5af476599bc6acef1f53d48c1db061fffc9adf5d564134f460cad1ff21541e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af476599bc6acef1f53d48c1db061fffc9adf5d564134f460cad1ff21541e1f", kill_on_drop: false }` [INFO] [stdout] 5af476599bc6acef1f53d48c1db061fffc9adf5d564134f460cad1ff21541e1f [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c3a9c51702fcd22be499324dfb6eefb29e2998576c5dc2703393dfc0aa198af6 [INFO] running `Command { std: "docker" "start" "-a" "c3a9c51702fcd22be499324dfb6eefb29e2998576c5dc2703393dfc0aa198af6", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling oxidd-core v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling oxidd-cache v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/direct.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | fn lock(&self) -> EntryGuard { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 110 | fn lock(&self) -> EntryGuard<'_, M, O, ARITY> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/direct.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 116 | fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/direct.rs:454:38 [INFO] [stdout] | [INFO] [stdout] 454 | let operands = unsafe { &(*self.0.operands.get())[..edge_operands] }; [INFO] [stdout] | ^^---------------------^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [Operand<::Edge>; ARITY]` [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: `&[Operand<::Edge>; ARITY]` [INFO] [stdout] --> src/direct.rs:454:38 [INFO] [stdout] | [INFO] [stdout] 454 | let operands = unsafe { &(*self.0.operands.get())[..edge_operands] }; [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] 454 | let operands = unsafe { &(&(*self.0.operands.get()))[..edge_operands] }; [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `oxidd-cache` (lib) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c3a9c51702fcd22be499324dfb6eefb29e2998576c5dc2703393dfc0aa198af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a9c51702fcd22be499324dfb6eefb29e2998576c5dc2703393dfc0aa198af6", kill_on_drop: false }` [INFO] [stdout] c3a9c51702fcd22be499324dfb6eefb29e2998576c5dc2703393dfc0aa198af6