[INFO] cloning repository https://github.com/harukitosa/relly_clone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harukitosa/relly_clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukitosa%2Frelly_clone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukitosa%2Frelly_clone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e8c77d0e82aa99eaf4d1e24825b95000202f631 [INFO] checking harukitosa/relly_clone against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukitosa%2Frelly_clone" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harukitosa/relly_clone on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/harukitosa/relly_clone [INFO] finished tweaking git repo https://github.com/harukitosa/relly_clone [INFO] tweaked toml for git repo https://github.com/harukitosa/relly_clone written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/harukitosa/relly_clone already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cf0fc3b64c52499f1f04b4bf50f5aa5742b7371dd08568e3dc9398b5567549d [INFO] running `Command { std: "docker" "start" "-a" "5cf0fc3b64c52499f1f04b4bf50f5aa5742b7371dd08568e3dc9398b5567549d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cf0fc3b64c52499f1f04b4bf50f5aa5742b7371dd08568e3dc9398b5567549d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf0fc3b64c52499f1f04b4bf50f5aa5742b7371dd08568e3dc9398b5567549d", kill_on_drop: false }` [INFO] [stdout] 5cf0fc3b64c52499f1f04b4bf50f5aa5742b7371dd08568e3dc9398b5567549d [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e7df592a9508b2643610855508f35c176eb6475b7348eb49930dc66084db8ed [INFO] running `Command { std: "docker" "start" "-a" "5e7df592a9508b2643610855508f35c176eb6475b7348eb49930dc66084db8ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking relly_clone v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/buffer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/buffer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `valid` and `to_u64` are never used [INFO] [stdout] --> src/disk.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl PageId { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn valid(self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn to_u64(self) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DiskManager` is never constructed [INFO] [stdout] --> src/disk.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct DiskManager { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `open`, `read_page_data`, `write_page_data`, `allocate_page`, and `sync` are never used [INFO] [stdout] --> src/disk.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl DiskManager { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 54 | pub fn new(heap_file: File) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn open(heap_file_path: impl AsRef) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn read_page_data(&mut self, page_id: PageId, data: &mut [u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn write_page_data(&mut self, page_id: PageId, data: &[u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn allocate_page(&mut self) -> PageId { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn sync(&mut self) -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoFreeBuffer` is never constructed [INFO] [stdout] --> src/buffer.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | NoFreeBuffer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `page_id`, `page`, and `is_dirty` are never read [INFO] [stdout] --> src/buffer.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Buffer { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 25 | pub page_id: PageId, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | pub page: RefCell, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub is_dirty: Cell, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `usage_count` and `buffer` are never read [INFO] [stdout] --> src/buffer.rs:43:2 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 43 | usage_count: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 44 | buffer: Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `next_victim_id` is never read [INFO] [stdout] --> src/buffer.rs:49:2 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct BufferPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 48 | buffers: Vec, [INFO] [stdout] 49 | next_victim_id: BufferId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `size`, `evict`, and `increment_id` are never used [INFO] [stdout] --> src/buffer.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | impl BufferPool { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 53 | pub fn new(pool_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn evict(&mut self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn increment_id(&self, buffer_id: BufferId) -> BufferId { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferPoolManager` is never constructed [INFO] [stdout] --> src/buffer.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 111 | pub struct BufferPoolManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `fetch_page`, `create_page`, and `flush` are never used [INFO] [stdout] --> src/buffer.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 118 | impl BufferPoolManager { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 119 | pub fn new(disk: DiskManager, pool: BufferPool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub fn fetch_page(&mut self, page_id: PageId) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn create_page(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn flush(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `valid` is never used [INFO] [stdout] --> src/disk.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl PageId { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn valid(self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sync` is never used [INFO] [stdout] --> src/disk.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl DiskManager { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn sync(&mut self) -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush` is never used [INFO] [stdout] --> src/buffer.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 118 | impl BufferPoolManager { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn flush(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s [INFO] running `Command { std: "docker" "inspect" "5e7df592a9508b2643610855508f35c176eb6475b7348eb49930dc66084db8ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7df592a9508b2643610855508f35c176eb6475b7348eb49930dc66084db8ed", kill_on_drop: false }` [INFO] [stdout] 5e7df592a9508b2643610855508f35c176eb6475b7348eb49930dc66084db8ed