[INFO] fetching crate yatima-core 0.1.1... [INFO] testing yatima-core-0.1.1 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] extracting crate yatima-core 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate yatima-core 0.1.1 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yatima-core 0.1.1 [INFO] finished tweaking crates.io crate yatima-core 0.1.1 [INFO] tweaked toml for crates.io crate yatima-core 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.7.15 (available: v0.7.20) [INFO] [stderr] Adding memchr v2.3.4 (available: v2.7.4) [INFO] [stderr] Adding nom v6.2.2 (available: v8.0.0) [INFO] [stderr] Adding nom_locate v3.0.2 (available: v5.0.0) [INFO] [stderr] Adding num-bigint v0.3.3 (available: v0.4.6) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.0) [INFO] [stderr] Adding regex v1.4.6 (available: v1.11.1) [INFO] [stderr] Adding sp-cid v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding sp-im v0.2.1 (available: v0.3.0) [INFO] [stderr] Adding sp-ipld v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding sp-multihash v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding sp-ropey v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding sp-std v3.0.0 (available: v14.0.0) [INFO] [stderr] Adding toml_edit v0.19.12 (available: v0.19.15) [INFO] [stderr] Adding winnow v0.4.7 (available: v0.4.11) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2fbb8879bc418e68a98e17167eff770d7265b055df9229441ed2b73791e02dc4 [INFO] running `Command { std: "docker" "start" "-a" "2fbb8879bc418e68a98e17167eff770d7265b055df9229441ed2b73791e02dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2fbb8879bc418e68a98e17167eff770d7265b055df9229441ed2b73791e02dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fbb8879bc418e68a98e17167eff770d7265b055df9229441ed2b73791e02dc4", kill_on_drop: false }` [INFO] [stdout] 2fbb8879bc418e68a98e17167eff770d7265b055df9229441ed2b73791e02dc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5b454fe78beda04b6726e462f53dd4c2ad27ba2ddce1e4532384cfb8bc76d3c [INFO] running `Command { std: "docker" "start" "-a" "b5b454fe78beda04b6726e462f53dd4c2ad27ba2ddce1e4532384cfb8bc76d3c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling sp-std v3.0.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling data-encoding v2.8.0 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling bytecursor v0.1.2 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling unsigned-varint v0.7.2 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling bitmaps v3.2.1 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling bitvec v0.19.6 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling sp-sized-chunks v0.1.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling sp-ropey v0.1.0 [INFO] [stderr] Compiling sp-im v0.2.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling toml_edit v0.19.12 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.15 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling data-encoding-macro v0.1.17 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling nom_locate v3.0.2 [INFO] [stderr] Compiling sp-multihash-derive v0.2.0 [INFO] [stderr] Compiling sp-multihash v0.2.0 [INFO] [stderr] Compiling sp-cid v0.2.0 [INFO] [stderr] Compiling sp-ipld v0.1.2 [INFO] [stderr] Compiling yatima-core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:512:11 [INFO] [stdout] | [INFO] [stdout] 512 | last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 512 | let _ = last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:516:7 [INFO] [stdout] | [INFO] [stdout] 516 | first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 516 | let _ = first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 544 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 553 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 553 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:562:9 [INFO] [stdout] | [INFO] [stdout] 562 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 562 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:571:9 [INFO] [stdout] | [INFO] [stdout] 571 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 571 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:580:9 [INFO] [stdout] | [INFO] [stdout] 580 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 580 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:595:9 [INFO] [stdout] | [INFO] [stdout] 595 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 595 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:609:9 [INFO] [stdout] | [INFO] [stdout] 609 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 609 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:623:9 [INFO] [stdout] | [INFO] [stdout] 623 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 623 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:644:9 [INFO] [stdout] | [INFO] [stdout] 644 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 644 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:650:11 [INFO] [stdout] | [INFO] [stdout] 650 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 650 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:654:9 [INFO] [stdout] | [INFO] [stdout] 654 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 654 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 657 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:660:9 [INFO] [stdout] | [INFO] [stdout] 660 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 660 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 663 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 666 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | Box::from_raw(pref.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 681 | let _ = Box::from_raw(pref.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | / first.map_or((), |first| unsafe { [INFO] [stdout] 153 | | (*first.as_ptr()).prev = Some(last); [INFO] [stdout] 154 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = first.map_or((), |first| unsafe { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/prim/io.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | self.fun_symbol == rhs.fun_symbol [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 23 - self.fun_symbol == rhs.fun_symbol [INFO] [stdout] 23 + std::ptr::fn_addr_eq(self.fun_symbol, rhs.fun_symbol) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.57s [INFO] running `Command { std: "docker" "inspect" "b5b454fe78beda04b6726e462f53dd4c2ad27ba2ddce1e4532384cfb8bc76d3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b454fe78beda04b6726e462f53dd4c2ad27ba2ddce1e4532384cfb8bc76d3c", kill_on_drop: false }` [INFO] [stdout] b5b454fe78beda04b6726e462f53dd4c2ad27ba2ddce1e4532384cfb8bc76d3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e91c03d1c8cb6fca94d354e56e75cb66dce7f5b449d4d2106c3beca13baef35a [INFO] running `Command { std: "docker" "start" "-a" "e91c03d1c8cb6fca94d354e56e75cb66dce7f5b449d4d2106c3beca13baef35a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:512:11 [INFO] [stdout] | [INFO] [stdout] 512 | last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 512 | let _ = last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:516:7 [INFO] [stdout] | [INFO] [stdout] 516 | first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 516 | let _ = first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 544 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 553 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 553 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:562:9 [INFO] [stdout] | [INFO] [stdout] 562 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 562 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:571:9 [INFO] [stdout] | [INFO] [stdout] 571 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 571 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:580:9 [INFO] [stdout] | [INFO] [stdout] 580 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 580 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:595:9 [INFO] [stdout] | [INFO] [stdout] 595 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 595 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:609:9 [INFO] [stdout] | [INFO] [stdout] 609 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 609 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:623:9 [INFO] [stdout] | [INFO] [stdout] 623 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 623 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:644:9 [INFO] [stdout] | [INFO] [stdout] 644 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 644 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:650:11 [INFO] [stdout] | [INFO] [stdout] 650 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 650 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:654:9 [INFO] [stdout] | [INFO] [stdout] 654 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 654 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 657 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:660:9 [INFO] [stdout] | [INFO] [stdout] 660 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 660 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 663 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 666 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | Box::from_raw(pref.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 681 | let _ = Box::from_raw(pref.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | / first.map_or((), |first| unsafe { [INFO] [stdout] 153 | | (*first.as_ptr()).prev = Some(last); [INFO] [stdout] 154 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = first.map_or((), |first| unsafe { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/prim/io.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | self.fun_symbol == rhs.fun_symbol [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 23 - self.fun_symbol == rhs.fun_symbol [INFO] [stdout] 23 + std::ptr::fn_addr_eq(self.fun_symbol, rhs.fun_symbol) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling yatima-core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:512:11 [INFO] [stdout] | [INFO] [stdout] 512 | last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 512 | let _ = last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dag.rs:516:7 [INFO] [stdout] | [INFO] [stdout] 516 | first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 516 | let _ = first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 544 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 553 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 553 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:562:9 [INFO] [stdout] | [INFO] [stdout] 562 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 562 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:571:9 [INFO] [stdout] | [INFO] [stdout] 571 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 571 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:580:9 [INFO] [stdout] | [INFO] [stdout] 580 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 580 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:595:9 [INFO] [stdout] | [INFO] [stdout] 595 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 595 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:609:9 [INFO] [stdout] | [INFO] [stdout] 609 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 609 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:623:9 [INFO] [stdout] | [INFO] [stdout] 623 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 623 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:644:9 [INFO] [stdout] | [INFO] [stdout] 644 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 644 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:650:11 [INFO] [stdout] | [INFO] [stdout] 650 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 650 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:654:9 [INFO] [stdout] | [INFO] [stdout] 654 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 654 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 657 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:660:9 [INFO] [stdout] | [INFO] [stdout] 660 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 660 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 663 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | Box::from_raw(link.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 666 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stdout] --> src/dag.rs:681:9 [INFO] [stdout] | [INFO] [stdout] 681 | Box::from_raw(pref.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 681 | let _ = Box::from_raw(pref.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::map_or` that must be used [INFO] [stdout] --> src/dll.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | / first.map_or((), |first| unsafe { [INFO] [stdout] 153 | | (*first.as_ptr()).prev = Some(last); [INFO] [stdout] 154 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the returned value, use `if let` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = first.map_or((), |first| unsafe { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/prim/io.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | self.fun_symbol == rhs.fun_symbol [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 23 - self.fun_symbol == rhs.fun_symbol [INFO] [stdout] 23 + std::ptr::fn_addr_eq(self.fun_symbol, rhs.fun_symbol) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.50s [INFO] running `Command { std: "docker" "inspect" "e91c03d1c8cb6fca94d354e56e75cb66dce7f5b449d4d2106c3beca13baef35a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e91c03d1c8cb6fca94d354e56e75cb66dce7f5b449d4d2106c3beca13baef35a", kill_on_drop: false }` [INFO] [stdout] e91c03d1c8cb6fca94d354e56e75cb66dce7f5b449d4d2106c3beca13baef35a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5067547baf40bb7cd27ea52430ebcd98542da68db3684971a39720f271aa807a [INFO] running `Command { std: "docker" "start" "-a" "5067547baf40bb7cd27ea52430ebcd98542da68db3684971a39720f271aa807a", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dag.rs:512:11 [INFO] [stderr] | [INFO] [stderr] 512 | last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 512 | let _ = last_old.map_or((), |last_old| (*last_old.as_ptr()).next = first_new); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dag.rs:516:7 [INFO] [stderr] | [INFO] [stderr] 516 | first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 516 | let _ = first_new.map_or((), |first_new| (*first_new.as_ptr()).prev = last_old); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:544:9 [INFO] [stderr] | [INFO] [stderr] 544 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 544 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:553:9 [INFO] [stderr] | [INFO] [stderr] 553 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 553 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:562:9 [INFO] [stderr] | [INFO] [stderr] 562 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 562 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:571:9 [INFO] [stderr] | [INFO] [stderr] 571 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 571 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:580:9 [INFO] [stderr] | [INFO] [stderr] 580 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 580 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:595:9 [INFO] [stderr] | [INFO] [stderr] 595 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 595 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:609:9 [INFO] [stderr] | [INFO] [stderr] 609 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 609 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:623:9 [INFO] [stderr] | [INFO] [stderr] 623 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 623 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:644:9 [INFO] [stderr] | [INFO] [stderr] 644 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 644 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:650:11 [INFO] [stderr] | [INFO] [stderr] 650 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 650 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:654:9 [INFO] [stderr] | [INFO] [stderr] 654 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 654 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:657:9 [INFO] [stderr] | [INFO] [stderr] 657 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 657 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:660:9 [INFO] [stderr] | [INFO] [stderr] 660 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 660 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:663:9 [INFO] [stderr] | [INFO] [stderr] 663 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 663 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:666:9 [INFO] [stderr] | [INFO] [stderr] 666 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 666 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:681:9 [INFO] [stderr] | [INFO] [stderr] 681 | Box::from_raw(pref.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 681 | let _ = Box::from_raw(pref.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dll.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 79 | let _ = self.next.map_or((), |ptr| unsafe { (*ptr.as_ptr()).prev = new_next }); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dll.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 90 | let _ = self.prev.map_or((), |ptr| unsafe { (*ptr.as_ptr()).next = new_prev }); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dll.rs:100:7 [INFO] [stderr] | [INFO] [stderr] 100 | self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 100 | let _ = self.prev.map_or((), |ptr| (*ptr.as_ptr()).next = Some(node)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::map_or` that must be used [INFO] [stderr] --> src/dll.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | / first.map_or((), |first| unsafe { [INFO] [stderr] 153 | | (*first.as_ptr()).prev = Some(last); [INFO] [stderr] 154 | | }); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the returned value, use `if let` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 152 | let _ = first.map_or((), |first| unsafe { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/prim/io.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | self.fun_symbol == rhs.fun_symbol [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stderr] | [INFO] [stderr] 23 - self.fun_symbol == rhs.fun_symbol [INFO] [stderr] 23 + std::ptr::fn_addr_eq(self.fun_symbol, rhs.fun_symbol) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:544:9 [INFO] [stderr] | [INFO] [stderr] 544 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 544 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:553:9 [INFO] [stderr] | [INFO] [stderr] 553 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 553 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:562:9 [INFO] [stderr] | [INFO] [stderr] 562 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 562 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:571:9 [INFO] [stderr] | [INFO] [stderr] 571 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 571 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:580:9 [INFO] [stderr] | [INFO] [stderr] 580 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 580 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:595:9 [INFO] [stderr] | [INFO] [stderr] 595 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 595 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:609:9 [INFO] [stderr] | [INFO] [stderr] 609 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 609 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:623:9 [INFO] [stderr] | [INFO] [stderr] 623 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 623 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:644:9 [INFO] [stderr] | [INFO] [stderr] 644 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 644 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:650:11 [INFO] [stderr] | [INFO] [stderr] 650 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 650 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:654:9 [INFO] [stderr] | [INFO] [stderr] 654 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 654 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:657:9 [INFO] [stderr] | [INFO] [stderr] 657 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 657 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:660:9 [INFO] [stderr] | [INFO] [stderr] 660 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 660 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:663:9 [INFO] [stderr] | [INFO] [stderr] 663 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 663 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:666:9 [INFO] [stderr] | [INFO] [stderr] 666 | Box::from_raw(link.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 666 | let _ = Box::from_raw(link.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::boxed::Box::::from_raw` that must be used [INFO] [stderr] --> src/dag.rs:681:9 [INFO] [stderr] | [INFO] [stderr] 681 | Box::from_raw(pref.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 681 | let _ = Box::from_raw(pref.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `yatima-core` (lib) generated 23 warnings [INFO] [stderr] warning: `yatima-core` (lib test) generated 23 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yatima_core-5e92c7ed2a4a11e8) [INFO] [stdout] [INFO] [stdout] running 110 tests [INFO] [stdout] test dll::tests::dll ... ok [INFO] [stdout] test literal::tests::lit_type_ipld ... ok [INFO] [stdout] test eval::test::reduce_test_app ... ok [INFO] [stdout] test eval::test::reduce_test_all ... ok [INFO] [stdout] test literal::tests::test_expand ... ok [INFO] [stdout] test eval::test::parse_test ... ok [INFO] [stdout] test eval::test::reduce_test_ann ... ok [INFO] [stdout] test literal::tests::literal_ipld ... ok [INFO] [stdout] test eval::test::reduce_test_let ... ok [INFO] [stdout] test parse::literal::tests::test_parse_nat ... ok [INFO] [stdout] test parse::term::tests::test_parse_alls ... ok [INFO] [stdout] test parse::term::tests::test_parse_binders1 ... ok [INFO] [stdout] test parse::term::tests::test_parse_binders ... ok [INFO] [stdout] test parse::term::tests::test_parse_let ... ok [INFO] [stdout] test parse::term::tests::test_parse_apps ... ok [INFO] [stdout] test parse::typedef::tests::test_no_sigs_list ... ok [INFO] [stdout] test parse::term::tests::test_parse_bound_expression ... ok [INFO] [stdout] test eval::test::reduce_test ... ok [INFO] [stdout] test parse::term::tests::test_parse_binder_full ... ok [INFO] [stdout] test parse::typedef::tests::typedef_bool ... ok [INFO] [stdout] test parse::typedef::tests::typedef_empty ... ok [INFO] [stdout] test parse::term::tests::test_parse_expression ... ok [INFO] [stdout] test parse::typedef::tests::typedef_equal ... ok [INFO] [stdout] test parse::typedef::tests::typedef_nat ... ok [INFO] [stdout] test parse::typedef::tests::test_no_sigs_tuple ... ok [INFO] [stdout] test parse::typedef::tests::typedef_list ... ok [INFO] [stdout] test parse::typedef::tests::typedef_pair ... ok [INFO] [stdout] test parse::typedef::tests::typedef_tuple5 ... ok [INFO] [stdout] test parse::typedef::tests::typedef_tuple4 ... ok [INFO] [stdout] test parse::typedef::tests::typedef_triple ... ok [INFO] [stdout] test position::tests::pos_ipld ... ok [INFO] [stdout] test parse::typedef::tests::variant_parse ... ok [INFO] [stdout] test parse::typedef::tests::typedef_vector ... ok [INFO] [stdout] test prim::bits::tests::bytes_op_ipld ... ok [INFO] [stdout] test prim::bits::tests::test_bits_to_byte ... ok [INFO] [stdout] test parse::typedef::tests::typedef_chain ... ok [INFO] [stdout] test position::tests::position_ipld ... ok [INFO] [stdout] test prim::bits::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::bits::tests::test_bits_to_bytes ... ok [INFO] [stdout] test prim::bits::tests::test_apply ... ok [INFO] [stdout] test prim::bits::tests::test_byte_to_bits ... ok [INFO] [stdout] test prim::bool::tests::nat_op_ipld ... ok [INFO] [stdout] test prim::bool::tests::test_absorption_1 ... ok [INFO] [stdout] test prim::bool::tests::test_absorption_2 ... ok [INFO] [stdout] test prim::bool::tests::test_apply ... ok [INFO] [stdout] test prim::bool::tests::test_de_morgan_1 ... ok [INFO] [stdout] test prim::bool::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::bool::tests::test_associativity ... ok [INFO] [stdout] test prim::bool::tests::test_distributivity_of_and_over_or ... ok [INFO] [stdout] test prim::bool::tests::test_de_morgan_2 ... ok [INFO] [stdout] test prim::bool::tests::test_distributivity_of_or_over_and ... ok [INFO] [stdout] test prim::bool::tests::test_double_negation ... ok [INFO] [stdout] test prim::bool::tests::test_commutativity ... ok [INFO] [stdout] test prim::bytes::tests::bytes_op_ipld ... ok [INFO] [stdout] test prim::bool::tests::test_idempotence ... ok [INFO] [stdout] test prim::bits::tests::test_bytes_to_bits ... ok [INFO] [stdout] test prim::bytes::tests::test_apply ... ok [INFO] [stdout] test prim::bytes::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::char::tests::char_op_ipld ... ok [INFO] [stdout] test prim::char::tests::test_apply ... ok [INFO] [stdout] test prim::i16::tests::test_apply ... ok [INFO] [stdout] test prim::i16::tests::i16_op_ipld ... ok [INFO] [stdout] test prim::char::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::i32::tests::i32_op_ipld ... ok [INFO] [stdout] test prim::i64::tests::i64_op_ipld ... ok [INFO] [stdout] test prim::i32::tests::test_apply ... ok [INFO] [stdout] test prim::i32::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::i64::tests::test_apply ... ok [INFO] [stdout] test prim::i16::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::i8::tests::i8_op_ipld ... ok [INFO] [stdout] test prim::int::tests::int_op_ipld ... ok [INFO] [stdout] test prim::i8::tests::test_apply ... ok [INFO] [stdout] test prim::int::tests::test_apply ... ok [INFO] [stdout] test prim::nat::tests::nat_op_ipld ... ok [INFO] [stdout] test prim::i64::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::i8::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::int::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::tests::primop_ipld ... ok [INFO] [stdout] test prim::nat::tests::test_apply ... ok [INFO] [stdout] test prim::text::tests::test_safe_head ... ok [INFO] [stdout] test prim::text::tests::test_safe_split ... ok [INFO] [stdout] test prim::nat::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::u16::tests::test_apply ... ok [INFO] [stdout] test prim::text::tests::text_op_ipld ... ok [INFO] [stdout] test prim::u16::tests::u16_op_ipld ... ok [INFO] [stdout] test prim::u32::tests::test_apply ... ok [INFO] [stdout] test prim::u32::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::u16::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::u32::tests::u32_op_ipld ... ok [INFO] [stdout] test prim::u64::tests::test_apply ... ok [INFO] [stdout] test prim::u64::tests::u64_op_ipld ... ok [INFO] [stdout] test prim::u8::tests::test_apply ... ok [INFO] [stdout] test prim::u64::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::u8::tests::u8_op_ipld ... ok [INFO] [stdout] test prim::text::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test prim::text::tests::test_apply ... ok [INFO] [stdout] test uses::tests::uses_ipld ... ok [INFO] [stdout] test prim::u8::tests::test_apply_none_on_invalid ... ok [INFO] [stdout] test package::tests::import_ipld ... ok [INFO] [stdout] test parse::typedef::tests::typedef_crazy ... ok [INFO] [stdout] test package::tests::index_ipld ... ok [INFO] [stdout] test anon::tests::anon_ipld ... ok [INFO] [stdout] test dag::test::dag_term_iso ... ok [INFO] [stdout] test term::tests::term_embed_unembed ... ok [INFO] [stdout] test meta::tests::meta_ipld ... ok [INFO] [stdout] test defs::tests::def_embed_unembed ... ok [INFO] [stdout] test package::tests::entry_ipld ... ok [INFO] [stdout] test dag::test::dag_def_iso ... ok [INFO] [stdout] test parse::term::tests::term_parse_print ... ok [INFO] [stdout] test package::tests::package_ipld ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 110 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.69s [INFO] [stdout] [INFO] [stderr] Doc-tests yatima_core [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5067547baf40bb7cd27ea52430ebcd98542da68db3684971a39720f271aa807a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5067547baf40bb7cd27ea52430ebcd98542da68db3684971a39720f271aa807a", kill_on_drop: false }` [INFO] [stdout] 5067547baf40bb7cd27ea52430ebcd98542da68db3684971a39720f271aa807a