[INFO] fetching crate simple-triplestore 0.2.0-alpha.1...
[INFO] building simple-triplestore-0.2.0-alpha.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate simple-triplestore 0.2.0-alpha.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate simple-triplestore 0.2.0-alpha.1
[INFO] finished tweaking crates.io crate simple-triplestore 0.2.0-alpha.1
[INFO] tweaked toml for crates.io crate simple-triplestore 0.2.0-alpha.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-triplestore 0.2.0-alpha.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 115 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f450cd7d072fdae72fb8221f1c2080c8e0406332b9a1698f9e11bd49b7deb06
[INFO] running `Command { std: "docker" "start" "-a" "7f450cd7d072fdae72fb8221f1c2080c8e0406332b9a1698f9e11bd49b7deb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f450cd7d072fdae72fb8221f1c2080c8e0406332b9a1698f9e11bd49b7deb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f450cd7d072fdae72fb8221f1c2080c8e0406332b9a1698f9e11bd49b7deb06", kill_on_drop: false }`
[INFO] [stdout] 7f450cd7d072fdae72fb8221f1c2080c8e0406332b9a1698f9e11bd49b7deb06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aa60951317f156ec98c66b19eb6ef2a014662c0d7a17d04f25a399ce8b82733
[INFO] running `Command { std: "docker" "start" "-a" "4aa60951317f156ec98c66b19eb6ef2a014662c0d7a17d04f25a399ce8b82733", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling simple-triplestore v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/sled.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/sled.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize::<()>(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U64IdGenerator` is never constructed
[INFO] [stdout]    --> src/id/u64.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | struct U64IdGenerator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/id/u64.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl U64IdGenerator {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 122 |     pub fn new(initial_value: u64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]   --> src/rdf.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Entity {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RdfTripleStoreError` is never used
[INFO] [stdout]   --> src/rdf.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum RdfTripleStoreError<NameIndexStorageError, GraphStorageError> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RdfTripleStore` is never constructed
[INFO] [stdout]   --> src/rdf.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct RdfTripleStore<
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lookup_or_create_entity`, `lookup_entity`, and `lookup_id` are never used
[INFO] [stdout]    --> src/rdf.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | / impl<
[INFO] [stdout]  56 | |         NodeProps: Property,
[INFO] [stdout]  57 | |         EdgeProps: Property,
[INFO] [stdout]  58 | |         NameIndex: BidirIndex<Left = String, Right = Ulid>,
[INFO] [stdout]  59 | |         TripleStorage: TripleStore<Ulid, NodeProps, EdgeProps>,
[INFO] [stdout]  60 | |     > RdfTripleStore<NodeProps, EdgeProps, NameIndex, TripleStorage>
[INFO] [stdout]     | |____________________________________________________________________- associated items in this implementation
[INFO] [stdout]  61 |   {
[INFO] [stdout]  62 |       pub fn new(name_index: NameIndex, graph: TripleStorage) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |       pub fn lookup_or_create_entity(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |       pub fn lookup_entity(
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |       pub fn lookup_id(
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: simple-triplestore v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4aa60951317f156ec98c66b19eb6ef2a014662c0d7a17d04f25a399ce8b82733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa60951317f156ec98c66b19eb6ef2a014662c0d7a17d04f25a399ce8b82733", kill_on_drop: false }`
[INFO] [stdout] 4aa60951317f156ec98c66b19eb6ef2a014662c0d7a17d04f25a399ce8b82733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86387446e9877e8fd0d6860b0ab14839f8d2417dab4cb262febac97303434df2
[INFO] running `Command { std: "docker" "start" "-a" "86387446e9877e8fd0d6860b0ab14839f8d2417dab4cb262febac97303434df2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling simple-triplestore v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/sled.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/sled.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize::<()>(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U64IdGenerator` is never constructed
[INFO] [stdout]    --> src/id/u64.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | struct U64IdGenerator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/id/u64.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl U64IdGenerator {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 122 |     pub fn new(initial_value: u64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]   --> src/rdf.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Entity {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RdfTripleStoreError` is never used
[INFO] [stdout]   --> src/rdf.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum RdfTripleStoreError<NameIndexStorageError, GraphStorageError> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RdfTripleStore` is never constructed
[INFO] [stdout]   --> src/rdf.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct RdfTripleStore<
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lookup_or_create_entity`, `lookup_entity`, and `lookup_id` are never used
[INFO] [stdout]    --> src/rdf.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | / impl<
[INFO] [stdout]  56 | |         NodeProps: Property,
[INFO] [stdout]  57 | |         EdgeProps: Property,
[INFO] [stdout]  58 | |         NameIndex: BidirIndex<Left = String, Right = Ulid>,
[INFO] [stdout]  59 | |         TripleStorage: TripleStore<Ulid, NodeProps, EdgeProps>,
[INFO] [stdout]  60 | |     > RdfTripleStore<NodeProps, EdgeProps, NameIndex, TripleStorage>
[INFO] [stdout]     | |____________________________________________________________________- associated items in this implementation
[INFO] [stdout]  61 |   {
[INFO] [stdout]  62 |       pub fn new(name_index: NameIndex, graph: TripleStorage) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |       pub fn lookup_or_create_entity(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |       pub fn lookup_entity(
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |       pub fn lookup_id(
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/sled.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/sled.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 bincode::deserialize::<()>(&node_props).map_err(|_| std::fmt::Error)?
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U64IdGenerator` is never constructed
[INFO] [stdout]    --> src/id/u64.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | struct U64IdGenerator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/id/u64.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl U64IdGenerator {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 122 |     pub fn new(initial_value: u64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: simple-triplestore v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "86387446e9877e8fd0d6860b0ab14839f8d2417dab4cb262febac97303434df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86387446e9877e8fd0d6860b0ab14839f8d2417dab4cb262febac97303434df2", kill_on_drop: false }`
[INFO] [stdout] 86387446e9877e8fd0d6860b0ab14839f8d2417dab4cb262febac97303434df2
