[INFO] fetching crate lol_alloc 0.4.1...
[INFO] testing lol_alloc-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate lol_alloc 0.4.1 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate lol_alloc 0.4.1
[INFO] finished tweaking crates.io crate lol_alloc 0.4.1
[INFO] tweaked toml for crates.io crate lol_alloc 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lol_alloc 0.4.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.3)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] [stderr]       Adding rand_pcg v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 983cac6bd0df55fc5353cd24b1f75b792f37dacd425c3932376d2ddf87ca75ba
[INFO] running `Command { std: "docker" "start" "-a" "983cac6bd0df55fc5353cd24b1f75b792f37dacd425c3932376d2ddf87ca75ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "983cac6bd0df55fc5353cd24b1f75b792f37dacd425c3932376d2ddf87ca75ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983cac6bd0df55fc5353cd24b1f75b792f37dacd425c3932376d2ddf87ca75ba", kill_on_drop: false }`
[INFO] [stdout] 983cac6bd0df55fc5353cd24b1f75b792f37dacd425c3932376d2ddf87ca75ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d07cf38e9223c848fea50a4cd19bdf62763f76416c6a54b866eb895c8d174053
[INFO] running `Command { std: "docker" "start" "-a" "d07cf38e9223c848fea50a4cd19bdf62763f76416c6a54b866eb895c8d174053", kill_on_drop: false }`
[INFO] [stderr]    Compiling lol_alloc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PageCount` is never constructed
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct PageCount(usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size_in_bytes` is never used
[INFO] [stdout]   --> src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PageCount {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 14 |     fn size_in_bytes(self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PAGE_SIZE: usize = 65536;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERROR_PAGE_COUNT` is never used
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ERROR_PAGE_COUNT: PageCount = PageCount(usize::MAX);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MemoryGrower` is never used
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | trait MemoryGrower {
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FreeListAllocator` is never constructed
[INFO] [stdout]   --> src/free_list_allocator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FreeListAllocator<T = DefaultGrower> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_FREE_LIST` is never used
[INFO] [stdout]   --> src/free_list_allocator.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const EMPTY_FREE_LIST: *mut FreeListNode = usize::MAX as *mut FreeListNode;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FreeListNode` is never constructed
[INFO] [stdout]   --> src/free_list_allocator.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct FreeListNode {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NODE_SIZE` is never used
[INFO] [stdout]   --> src/free_list_allocator.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const NODE_SIZE: usize = core::mem::size_of::<FreeListNode>();
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_size` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn full_size(layout: Layout) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `round_up` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn round_up(value: usize, increment: usize) -> usize {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_below` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn multiple_below(value: usize, increment: usize) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `offset_bytes` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:199:11
[INFO] [stdout]     |
[INFO] [stdout] 199 | unsafe fn offset_bytes(ptr: *mut FreeListNode, offset: usize) -> *mut FreeListNode {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeakingAllocator` is never constructed
[INFO] [stdout]   --> src/trivial_allocators.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct LeakingAllocator<T = DefaultGrower> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d07cf38e9223c848fea50a4cd19bdf62763f76416c6a54b866eb895c8d174053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07cf38e9223c848fea50a4cd19bdf62763f76416c6a54b866eb895c8d174053", kill_on_drop: false }`
[INFO] [stdout] d07cf38e9223c848fea50a4cd19bdf62763f76416c6a54b866eb895c8d174053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e442281ad386e1bfdf7cb73a0d59e57bb479d6687d64d23caa0d4d597f3d95
[INFO] running `Command { std: "docker" "start" "-a" "48e442281ad386e1bfdf7cb73a0d59e57bb479d6687d64d23caa0d4d597f3d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stdout] warning: struct `PageCount` is never constructed
[INFO] [stdout]   --> src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct PageCount(usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size_in_bytes` is never used
[INFO] [stdout]   --> src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PageCount {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 14 |     fn size_in_bytes(self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PAGE_SIZE: usize = 65536;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERROR_PAGE_COUNT` is never used
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ERROR_PAGE_COUNT: PageCount = PageCount(usize::MAX);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MemoryGrower` is never used
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | trait MemoryGrower {
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FreeListAllocator` is never constructed
[INFO] [stdout]   --> src/free_list_allocator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FreeListAllocator<T = DefaultGrower> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_FREE_LIST` is never used
[INFO] [stdout]   --> src/free_list_allocator.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const EMPTY_FREE_LIST: *mut FreeListNode = usize::MAX as *mut FreeListNode;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FreeListNode` is never constructed
[INFO] [stdout]   --> src/free_list_allocator.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct FreeListNode {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NODE_SIZE` is never used
[INFO] [stdout]   --> src/free_list_allocator.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const NODE_SIZE: usize = core::mem::size_of::<FreeListNode>();
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_size` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn full_size(layout: Layout) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `round_up` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn round_up(value: usize, increment: usize) -> usize {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_below` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn multiple_below(value: usize, increment: usize) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `offset_bytes` is never used
[INFO] [stdout]    --> src/free_list_allocator.rs:199:11
[INFO] [stdout]     |
[INFO] [stdout] 199 | unsafe fn offset_bytes(ptr: *mut FreeListNode, offset: usize) -> *mut FreeListNode {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeakingAllocator` is never constructed
[INFO] [stdout]   --> src/trivial_allocators.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct LeakingAllocator<T = DefaultGrower> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.50
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.50
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.50
[INFO] [stderr]    Compiling lol_alloc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LeakingAllocator` is never constructed
[INFO] [stdout]   --> src/trivial_allocators.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct LeakingAllocator<T = DefaultGrower> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `Command { std: "docker" "inspect" "48e442281ad386e1bfdf7cb73a0d59e57bb479d6687d64d23caa0d4d597f3d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e442281ad386e1bfdf7cb73a0d59e57bb479d6687d64d23caa0d4d597f3d95", kill_on_drop: false }`
[INFO] [stdout] 48e442281ad386e1bfdf7cb73a0d59e57bb479d6687d64d23caa0d4d597f3d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69ceb6f3440ac28f66ddfe3864866909dac3e7b687fdaf5d4bd8bf497da8714d
[INFO] running `Command { std: "docker" "start" "-a" "69ceb6f3440ac28f66ddfe3864866909dac3e7b687fdaf5d4bd8bf497da8714d", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PageCount` is never constructed
[INFO] [stderr]   --> src/lib.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct PageCount(usize);
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `size_in_bytes` is never used
[INFO] [stderr]   --> src/lib.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl PageCount {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 14 |     fn size_in_bytes(self) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_SIZE` is never used
[INFO] [stderr]   --> src/lib.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const PAGE_SIZE: usize = 65536;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ERROR_PAGE_COUNT` is never used
[INFO] [stderr]   --> src/lib.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const ERROR_PAGE_COUNT: PageCount = PageCount(usize::MAX);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MemoryGrower` is never used
[INFO] [stderr]   --> src/lib.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | trait MemoryGrower {
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FreeListAllocator` is never constructed
[INFO] [stderr]   --> src/free_list_allocator.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct FreeListAllocator<T = DefaultGrower> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EMPTY_FREE_LIST` is never used
[INFO] [stderr]   --> src/free_list_allocator.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | const EMPTY_FREE_LIST: *mut FreeListNode = usize::MAX as *mut FreeListNode;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FreeListNode` is never constructed
[INFO] [stderr]   --> src/free_list_allocator.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | struct FreeListNode {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NODE_SIZE` is never used
[INFO] [stderr]   --> src/free_list_allocator.rs:38:7
[INFO] [stderr]    |
[INFO] [stderr] 38 | const NODE_SIZE: usize = core::mem::size_of::<FreeListNode>();
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `full_size` is never used
[INFO] [stderr]    --> src/free_list_allocator.rs:168:4
[INFO] [stderr]     |
[INFO] [stderr] 168 | fn full_size(layout: Layout) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `round_up` is never used
[INFO] [stderr]    --> src/free_list_allocator.rs:176:4
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn round_up(value: usize, increment: usize) -> usize {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiple_below` is never used
[INFO] [stderr]    --> src/free_list_allocator.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn multiple_below(value: usize, increment: usize) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `offset_bytes` is never used
[INFO] [stderr]    --> src/free_list_allocator.rs:199:11
[INFO] [stderr]     |
[INFO] [stderr] 199 | unsafe fn offset_bytes(ptr: *mut FreeListNode, offset: usize) -> *mut FreeListNode {
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LeakingAllocator` is never constructed
[INFO] [stderr]   --> src/trivial_allocators.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct LeakingAllocator<T = DefaultGrower> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lol_alloc` (lib) generated 14 warnings
[INFO] [stderr] warning: struct `LeakingAllocator` is never constructed
[INFO] [stderr]   --> src/trivial_allocators.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct LeakingAllocator<T = DefaultGrower> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lol_alloc` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lol_alloc-ec43b597075d39ca)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test free_list_allocator::tests::multiple_below_works ... ok
[INFO] [stdout] test free_list_allocator::tests::round_up_works ... ok
[INFO] [stdout] test free_list_allocator::tests::it_works ... ok
[INFO] [stdout] test free_list_allocator::tests::populates_free_list ... ok
[INFO] [stdout] test free_list_allocator::tests::fuzz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.66s
[INFO] [stderr]      Running tests/wasm.rs (/opt/rustwide/target/debug/deps/wasm-fcbbff03dd7621a7)
[INFO] [stdout] 
[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] [stderr]    Doc-tests lol_alloc
[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" "69ceb6f3440ac28f66ddfe3864866909dac3e7b687fdaf5d4bd8bf497da8714d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ceb6f3440ac28f66ddfe3864866909dac3e7b687fdaf5d4bd8bf497da8714d", kill_on_drop: false }`
[INFO] [stdout] 69ceb6f3440ac28f66ddfe3864866909dac3e7b687fdaf5d4bd8bf497da8714d