[INFO] cloning repository https://github.com/Abso1ut3Zer0/nexus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abso1ut3Zer0/nexus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbso1ut3Zer0%2Fnexus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbso1ut3Zer0%2Fnexus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ad2f4f3d56f8d4716419776d1540146bbdfc287 [INFO] checking Abso1ut3Zer0/nexus against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied-retry-0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbso1ut3Zer0%2Fnexus" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Abso1ut3Zer0/nexus [INFO] finished tweaking git repo https://github.com/Abso1ut3Zer0/nexus [INFO] tweaked toml for git repo https://github.com/Abso1ut3Zer0/nexus written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Abso1ut3Zer0/nexus on toolchain 035b01b794602d5861daa43ac792f372f8981ed7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 166 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.8.2) [INFO] [stderr] Adding getrandom v0.2.17 (available: v0.4.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding rand v0.9.2 (available: v0.10.0) [INFO] [stderr] Adding rand_core v0.9.5 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded id-arena v2.3.0 [INFO] [stderr] Downloaded rand_xorshift v0.4.0 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded serial_test_derive v3.3.1 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded nexus-queue v1.0.0 [INFO] [stderr] Downloaded toml_writer v1.0.6+spec-1.1.0 [INFO] [stderr] Downloaded sdd v3.0.10 [INFO] [stderr] Downloaded glob v0.3.3 [INFO] [stderr] Downloaded ascii v1.1.0 [INFO] [stderr] Downloaded wasip2 v1.0.2+wasi-0.2.9 [INFO] [stderr] Downloaded nexus-ascii v1.4.0 [INFO] [stderr] Downloaded wit-parser v0.244.0 [INFO] [stderr] Downloaded bit-vec v0.8.0 [INFO] [stderr] Downloaded wasmparser v0.244.0 [INFO] [stderr] Downloaded wit-component v0.244.0 [INFO] [stderr] Downloaded proptest v1.10.0 [INFO] [stderr] Downloaded regex-syntax v0.8.9 [INFO] [stderr] Downloaded aho-corasick v1.1.4 [INFO] [stderr] Downloaded regex-automata v0.4.14 [INFO] [stderr] 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wit-bindgen-rust v0.51.0 [INFO] [stderr] Downloaded wit-bindgen v0.51.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.108 [INFO] [stderr] Downloaded toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Downloaded toml v0.9.11+spec-1.1.0 [INFO] [stderr] Downloaded uuid v1.20.0 [INFO] [stderr] Downloaded ciborium-ll v0.2.2 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded js-sys v0.3.85 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.108 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.108 [INFO] [stderr] Downloaded toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Downloaded rtrb v0.3.2 [INFO] [stderr] Downloaded wit-bindgen-rust-macro v0.51.0 [INFO] [stderr] Downloaded ciborium-io v0.2.2 [INFO] [stderr] Downloaded half v2.7.1 [INFO] [stderr] Downloaded is-terminal v0.4.17 [INFO] [stderr] Downloaded target-triple v1.0.0 [INFO] [stderr] Downloaded serde_spanned v1.0.4 [INFO] [stderr] Downloaded bit-set v0.8.0 [INFO] [stderr] Downloaded rusty-fork v0.3.1 [INFO] [stderr] Downloaded wasm-metadata v0.244.0 [INFO] [stderr] Downloaded anes v0.1.6 [INFO] [stderr] Downloaded criterion-plot v0.5.0 [INFO] [stderr] Downloaded zmij v1.0.20 [INFO] [stderr] Downloaded nexus-bits-derive v0.3.0 [INFO] [stderr] Downloaded serial_test v3.3.1 [INFO] [stderr] Downloaded leb128fmt v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.108 [INFO] [stderr] Downloaded seq-macro v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69dd07710d07507e52d4f9c92bb07ef8f99107f230d6e962dcc9bf0fbaee2345 [INFO] running `Command { std: "docker" "start" "-a" "69dd07710d07507e52d4f9c92bb07ef8f99107f230d6e962dcc9bf0fbaee2345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69dd07710d07507e52d4f9c92bb07ef8f99107f230d6e962dcc9bf0fbaee2345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69dd07710d07507e52d4f9c92bb07ef8f99107f230d6e962dcc9bf0fbaee2345", kill_on_drop: false }` [INFO] [stdout] 69dd07710d07507e52d4f9c92bb07ef8f99107f230d6e962dcc9bf0fbaee2345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eb592ab82750125ac292c87b37493a1f7dcd1765616aeb25228fbeeed8161f9 [INFO] running `Command { std: "docker" "start" "-a" "1eb592ab82750125ac292c87b37493a1f7dcd1765616aeb25228fbeeed8161f9", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling libc v0.2.181 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zmij v1.0.20 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking nexus-ascii v1.4.0 (/opt/rustwide/workdir/nexus-ascii) [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking nexus-slab v0.11.1 (/opt/rustwide/workdir/nexus-slab) [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking toml_writer v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking nexus-slab v0.11.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking clap_lex v0.7.7 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.57 [INFO] [stderr] Checking rtrb v0.3.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking nexus-queue v1.0.0 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking nexus-collections v0.8.2 (/opt/rustwide/workdir/nexus-collections) [INFO] [stderr] Checking nexus-ascii v1.4.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nexus-channel v1.1.0 (/opt/rustwide/workdir/nexus-channel) [INFO] [stderr] Checking nexus-queue v1.0.0 (/opt/rustwide/workdir/nexus-queue) [INFO] [stderr] Checking seqlock v0.2.0 [INFO] [stderr] Checking nexus-logbuf v1.0.1 (/opt/rustwide/workdir/nexus-logbuf) [INFO] [stderr] Checking nexus-slot v0.1.2 (/opt/rustwide/workdir/nexus-slot) [INFO] [stderr] Checking toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Checking nexus-pool v1.0.0 (/opt/rustwide/workdir/nexus-pool) [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking nexus-id v1.1.1 (/opt/rustwide/workdir/nexus-id) [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking tempfile v3.25.0 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking clap v4.5.57 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Checking serde_spanned v1.0.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking toml v0.9.11+spec-1.1.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.39 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serial_test_derive v3.3.1 [INFO] [stderr] Compiling nexus-bits-derive v0.3.0 [INFO] [stderr] Checking nexus-bits-derive v0.3.0 (/opt/rustwide/workdir/nexus-bits-derive) [INFO] [stderr] Checking serial_test v3.3.1 [INFO] [stderr] Checking nexus-bits v0.3.0 (/opt/rustwide/workdir/nexus-bits) [INFO] [stderr] Checking trybuild v1.0.115 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking proptest v1.10.0 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | black_box(map.try_insert(k, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = black_box(map.try_insert(k, 0)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | seq!(I in 0..100 { black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | seq!(I in 0..100 { let _ = black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:248:32 [INFO] [stdout] | [INFO] [stdout] 248 | seq!(I in 0..100 { black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 248 | seq!(I in 0..100 { let _ = black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:304:32 [INFO] [stdout] | [INFO] [stdout] 304 | seq!(I in 0..100 { black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 304 | seq!(I in 0..100 { let _ = black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:308:32 [INFO] [stdout] | [INFO] [stdout] 308 | seq!(I in 0..100 { black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 308 | seq!(I in 0..100 { let _ = black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:354:32 [INFO] [stdout] | [INFO] [stdout] 354 | seq!(I in 0..100 { black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 354 | seq!(I in 0..100 { let _ = black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_rbtree.rs:362:32 [INFO] [stdout] | [INFO] [stdout] 362 | seq!(I in 0..100 { black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 362 | seq!(I in 0..100 { let _ = black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | black_box(map.try_insert(k, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = black_box(map.try_insert(k, 0)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | seq!(I in 0..100 { black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | seq!(I in 0..100 { let _ = black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:248:32 [INFO] [stdout] | [INFO] [stdout] 248 | seq!(I in 0..100 { black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 248 | seq!(I in 0..100 { let _ = black_box(map.try_insert(batch[I], 0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:304:32 [INFO] [stdout] | [INFO] [stdout] 304 | seq!(I in 0..100 { black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 304 | seq!(I in 0..100 { let _ = black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:308:32 [INFO] [stdout] | [INFO] [stdout] 308 | seq!(I in 0..100 { black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 308 | seq!(I in 0..100 { let _ = black_box(map.try_insert(lookup[I], 999)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:354:32 [INFO] [stdout] | [INFO] [stdout] 354 | seq!(I in 0..100 { black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 354 | seq!(I in 0..100 { let _ = black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> nexus-collections/examples/perf_btree.rs:362:32 [INFO] [stdout] | [INFO] [stdout] 362 | seq!(I in 0..100 { black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 362 | seq!(I in 0..100 { let _ = black_box(map.entry(batch[I]).or_try_insert(0)); }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> nexus-slab/tests/miri_tests.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct DropTracker(u64); [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occupied` is assigned to, but never used [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let mut occupied = 0usize; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_occupied` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `occupied` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | occupied += 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `occupied` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:122:21 [INFO] [stdout] | [INFO] [stdout] 122 | occupied -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `occupied` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | occupied += 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> nexus-slab/tests/rc_tests.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct DropTracker(u64); [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `DropTracker` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `data` are never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct TestValue { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 67 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 68 | data: [u64; 7], // 64 bytes total - realistic order/message size [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestValue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:484:5 [INFO] [stdout] | [INFO] [stdout] 483 | pub struct Small { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 484 | data: [u8; 32], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Small` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:489:5 [INFO] [stdout] | [INFO] [stdout] 488 | pub struct Medium { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 489 | data: [u8; 128], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Medium` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:494:5 [INFO] [stdout] | [INFO] [stdout] 493 | pub struct Large { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 494 | data: [u8; 512], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Large` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 498 | pub struct XLarge { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 499 | data: [u8; 2048], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `XLarge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_full_histogram` is never used [INFO] [stdout] --> nexus-slab/examples/perf_stress_test.rs:828:4 [INFO] [stdout] | [INFO] [stdout] 828 | fn print_full_histogram(name: &str, samples: &mut [u64]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> nexus-slab/tests/macro_tests.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct Tracker(pub u64); [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> nexus-slab/tests/macro_tests.rs:157:24 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct Tracker(pub u64); [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> nexus-slab/tests/macro_tests.rs:392:24 [INFO] [stdout] | [INFO] [stdout] 392 | pub struct Tracker(pub u64); [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> nexus-slab/examples/perf_vs_box.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let start = rdtsc_start(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> nexus-slab/examples/perf_vs_box.rs:184:17 [INFO] [stdout] | [INFO] [stdout] 184 | let end = rdtsc_end(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price`, `quantity`, and `flags` are never read [INFO] [stdout] --> nexus-slab/examples/perf_vs_box.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct TestValue { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 59 | id: u64, [INFO] [stdout] 60 | price: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | quantity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 62 | flags: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestValue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> nexus-slab/examples/perf_vs_box.rs:178:17 [INFO] [stdout] | [INFO] [stdout] 178 | drop(black_box(std::mem::replace( [INFO] [stdout] | _________________^ - [INFO] [stdout] | |______________________| [INFO] [stdout] 179 | || &mut boxes.get(idx).map(|_| ()), [INFO] [stdout] 180 | || None, [INFO] [stdout] 181 | || ))); [INFO] [stdout] | ||__________________-^ [INFO] [stdout] | |___________________| [INFO] [stdout] | argument has type `Option<()>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 178 ~ let _ = black_box(std::mem::replace( [INFO] [stdout] 179 | &mut boxes.get(idx).map(|_| ()), [INFO] [stdout] 180 | None, [INFO] [stdout] 181 ~ )); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "1eb592ab82750125ac292c87b37493a1f7dcd1765616aeb25228fbeeed8161f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eb592ab82750125ac292c87b37493a1f7dcd1765616aeb25228fbeeed8161f9", kill_on_drop: false }` [INFO] [stdout] 1eb592ab82750125ac292c87b37493a1f7dcd1765616aeb25228fbeeed8161f9